92/02/20 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: On 2/25/92 Dames & Moore will begin field activities as per data collection plan | 0538 | 0827-90407 | 009 | 0319 |
92/02/21 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Jane Patarcity- Beazer East Inc | Ltr: EPA approves location of soil storage bldg in relation to 100-yr flood plain | 0539 | 0827-90584 | 009 | 0321 |
92/03/10 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Procedure for soil placement on soil storage bldg pad | 0540 | 0827-90585 | 009 | 0323 |
92/03/12 | Stuart Senator- Munger, Tolles & Olson | Greg Ritter- Environmental Protection Agency - Region 9 | Ltr: Confirms that Beazer recorded certified copy of consent decree in County Recorder's office, w/1st page of consent decree | 0541 | 0827-90408 | 009 | 0326 |
92/03/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Winston Zirjacks- Dames & Moore | ROC: EPA raises specific questions re soil storage bldg & drip pad construction | 0542 | 0827-90586 | 009 | 0330 |
92/03/25 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Design changes for soil storage building foundation, w/2 attchs | 0543 | 0827-90594 | 009 | 0333 |
92/03/27 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Stephen Smith- Koppers Industries, Inc | ROC: Soil storage bldg & drip pad construction | 0544 | 0827-90587 | 009 | 0338 |
92/04/01 | Marvin Miller- Koppers Industries, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits final drawings for drip track & comments on same, w/2 drawings | 0545 | 0827-00440 | 009 | 0341 |
92/04/02 | Stephen Smith- Koppers Industries, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Notice of S-3 cap off-site disposal | 0546 | 0827-90547 | 009 | 0345 |
92/04/08 | Jane Patarcity- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Notifies that James Werling will temporarily assume responsibilities as Beazer project coordinator | 0547 | 0827-90409 | 009 | 0347 |
92/04/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Stephen Smith- Koppers Industries, Inc | Ltr: S-3 cap off-site disposal of concrete, w/o encl | 0548 | 0827-90548 | 009 | 0349 |
92/04/10 | Stephen Smith- Koppers Industries, Inc | Richard Vaille- Environmental Protection Agency - Region 9 | Ltr: Construction schedule provided & extension requested for completing wood-preserving drip pads | 0549 | 0827-90588 | 009 | 0352 |
92/04/13 | James Pedri- CA Regional Water Quality Control Board - Central Valley Region | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: CA Regional Water Quality Control Board comments on draft RA workplan for Feather River Plant | 0550 | 0827-00393 | 009 | 0356 |
92/04/15 | Stephen Smith- Koppers Industries, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Plans for conversion to copper naphthanate preservative treatment, w/3 drawings | 0551 | 0827-90569 | 009 | 0363 |
92/04/16 | Jane Patarcity- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Summary of additional drip pad construction & request for EPA approval | 0552 | 0827-90589 | 009 | 0369 |
92/04/21 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Stephen Smith- Koppers Industries, Inc | Ltr: EPA approves copper naphthanate conversion & new drip pad construction for cylinder #6 | 0553 | 0827-90590 | 009 | 0372 |
92/05/08 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | EPA comments on draft RA workplan for Feather River Plant, w/TL fr F Schauffler to J Werling 5/8/92 | 0554 | 0827-00394 | 009 | 0375 |
92/05/15 | Stephen Smith- Koppers Industries, Inc | Richard Vaille- Environmental Protection Agency - Region 9 | Ltr: Koppers rescinds its extension request for wood-preserving drip pad | 0555 | 0827-90591 | 009 | 0390 |
92/05/15 | Marvin Miller- Koppers Industries, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | ROC: Construction of #6 drip pad begins 5/18/92 & EPA approves temporary storage of concrete/asphalt debris in soil storage bldg | 0556 | 0827-90592 | 009 | 0393 |
92/05/18 | Donn Diebert- CA Dept of Health Services - Toxic Substances Control Div | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Comments on draft RD/RA workplan, w/encl | 0557 | 0827-00395 | 009 | 0395 |
92/06/01 | James Campbell- Engineering Management, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Scope of work for lab treatability study, w/ltr to J Campbell fr G Gromicko 5/15/92 | 0558 | 0827-00443 | 009 | 0408 |
92/06/03 | James Werling- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Comments on draft NPDES permit, w/attch | 0769 | 0827-00396 | 012 | 1196 |
92/06/10 | Marvin Miller- Koppers Industries, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Soil management at #6 storm water pit | 0559 | 0827-90571 | 009 | 0420 |
92/06/15 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits workflow logic diagrams & related information, w/o encls | 0560 | 0827-90410 | 009 | 0422 |
92/06/24 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits copies of project schedule (figures 24-26) for final RA workplan & related info, w/fax cover sheet only | 0561 | 0827-90411 | 009 | 0424 |
92/07/02 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: Final RA workplan is approved, subject to attached modifications, w/encl | 0562 | 0827-90412 | 009 | 0427 |
92/07/09 | James Campbell- Engineering Management, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits request for proposal of soil washing demo test & comments on exclusion of bid forms & D size drawings | 0563 | 0827-00444 | 009 | 0431 |
92/07/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: Issues re draft NPDES permit | 0770 | 0827-90413 | 012 | 1203 |
92/07/17 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft 70% design submittal, including 70% design rpt, 70% construction plans & 70% construction specifications, w/o encl | 0771 | 0827-90414 | 012 | 1206 |
92/07/22 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Groundwater arsenic & chromium background evaluation for Feather River Plant, w/2 attchs | 0564 | 0827-90398 | 009 | 0444 |
92/07/24 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Approval needed for quality assurance project plan (QAPP), field sampling plan (FSP) & sampling & analysis plan (SAP) | 0565 | 0827-90415 | 009 | 0449 |
92/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Final remedial action workplan, w/EPA comments 7/2/92 & TL to F Schauffler fr W Zirjacks 8/7/92 | 0566 | 0827-00432 | 009 | 0451 |
92/08/23 | - Dames & Moore | - Beazer East Inc | Semi-annual progress rpt #1 on effectiveness of treatment technologies, w/TL to F Schauffler fr W Zirjacks 8/24/92 | 0567 | 0827-00433 | 009 | 0673 |
92/09/07 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | EPA comments on draft 70% design submittals for off-property groundwater, w/TL fr F Schauffler to J Werling | 0772 | 0827-00397 | 012 | 1208 |
92/09/22 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on draft 70% design submittals, w/TL fr W Zirjacks to F Schauffler | 0773 | 0827-00398 | 012 | 1216 |
92/10/00 | - Beazer Materials & Services, Inc | - | Oversize maps/drawings: Off property gw remediation system 100% design (preliminary), 1 in = 2000 ft, 26 plates | 0774 | 0827-00285 | 012 | 1224 |
92/10/01 | James Campbell- Engineering Management, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: S-3 area cap design submittal, w/o encl | 0568 | 0827-90549 | 009 | 0936 |
92/10/06 | James Werling- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Notification that James Werling assumes responsibilities as Beazer project coordinator | 0569 | 0827-90416 | 009 | 0940 |
92/10/15 | Kurt Fehling- McLaren Hart Environmental Engineering - ChemRisk Div | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Announces that interim LDS approach rpt: leachability & degradation will arrive under separate cover | 0570 | 0827-90417 | 009 | 0942 |
92/10/17 | James Campbell- Engineering Management, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Off-property groundwater design submissions | 0775 | 0827-90418 | 012 | 1226 |
92/10/29 | - Dames & Moore | - Environmental Protection Agency - Region 9 | 100% design draft rpt, initial phase off-property gw remediation system w/TL to F Schauffler fr W Zirjacks | 0776 | 0827-00312 | 012 | 1229 |
92/10/29 | Gregg Cummings- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: 4 off-property groundwater remediation documents (3 copies each) submitted for 100% EPA review, w/o attchs | 0777 | 0827-90419 | 012 | 1323 |
92/10/30 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: Transmits EPA comments on draft operation & maintenance manual for off-property gw system & operations basis for system, w/encl | 0778 | 0827-00490 | 012 | 1325 |
92/10/30 | James Werling- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits ltr re county permit requirements & discusses changes in design rpt, w/attch | 0779 | 0827-90420 | 012 | 1332 |
92/11/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | EPA comments on draft RA quality assurance project plan (QAPP), w/TL fr F Schauffler to J Werling | 0571 | 0827-00399 | 009 | 0944 |
92/11/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | EPA comments on draft 30% design rpt for on-property groundwater remediation system, w/TL fr F Schauffler to J Werling | 0780 | 0827-00400 | 012 | 1336 |
92/11/19 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | EPA comments on health & safety program (HSP) for remedial activities, w/TL fr F Schauffler to J Werling | 0781 | 0827-90421 | 012 | 1344 |
92/11/19 | James Werling- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Drilling activities for off-property groundwater remediation | 0782 | 0827-90422 | 012 | 1347 |
92/11/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | EPA comments on draft 100% design submittals for off-property groundwater remediation, w/TL fr F Schauffler to J Werling | 0783 | 0827-90423 | 012 | 1351 |
92/11/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ed Cargile- CA Dept of Health Services - Toxic Substances Control Div | Memo: Soil washing treatability study workplan, w/o encl | 0572 | 0827-90566 | 009 | 0951 |
92/12/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Sampling & analysis plan (SAP) remedial actions, w/EPA comments 7/92 & TL to F Schauffler fr W Zirjacks 12/18/92 | 0573 | 0827-00430 | 009 | 0953 |
92/12/02 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on draft 30% design rpt for on-property groundwater remediation system, w/TL fr W Zirjacks to F Schauffler | 0784 | 0827-00401 | 012 | 1356 |
92/12/04 | James Pedri- CA Regional Water Quality Control Board - Central Valley Region | James Werling- Beazer East Inc | Amended order #92-220 re waste discharge requirements for groundwater extraction & treatment system, w/TL of 1/11/93, factsheet, & attchs A-C | 0574 | 0827-00402 | 009 | 1151 |
92/12/07 | Frederick Schauffler- Environmental Protection Agency - Region 9 | B Kircher- Butte County - Dept of Development Services | Ltr: Disposition of treated groundwater as per ROD | 0785 | 0827-90424 | 012 | 1367 |
92/12/10 | - Dames & Moore | - Environmental Protection Agency - Region 9 | 100% design final rpt, initial phase off-property gw remediation system w/TL to F Schauffler fr W Zirjacks | 0786 | 0827-00305 | 012 | 1370 |
92/12/10 | Gregg Cummings- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: 5 off-property groundwater remediation documents (3 copies each) are submitted for final EPA review, w/o attchs | 0787 | 0827-90425 | 012 | 1466 |
92/12/23 | James Werling- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Progress dates for off-property groundwater remediation activities | 0788 | 0827-90426 | 012 | 1468 |
92/12/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: EPA approves 100% final design submittals for off-property groundwater remediation subject to specified comments | 0789 | 0827-90427 | 012 | 1470 |
93/01/19 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Disposal of water generated while drilling off-property groundwater remediation system, w/2 attchs | 0790 | 0827-90601 | 012 | 1473 |
93/01/20 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: Disposal of water generated during well drilling | 0791 | 0827-90600 | 012 | 1479 |
93/02/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Groundwater monitoring rpts, 1st quarter-3rd quarter 92, w/TLs | 0792 | 0827-00286 | 012 | 1481 |
93/02/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Draft field sampling plan, initial phase on-property gw remedial action | 0575 | 0827-00304 | 009 | 1170 |
93/02/01 | - Dames & Moore | - | 70% design rpt, initial phase, on-property gw remediation system, draft | 0793 | 0827-00313 | 012 | 1658 |
93/02/01 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft 70% design package for on-property groundwater remediation, w/o attchs | 0794 | 0827-90428 | 012 | 1795 |
93/02/05 | James Pedri- CA Regional Water Quality Control Board - Central Valley Region | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Substantive requirements for reinjection of treated wastewater fr off- & on-property groundwater treatment systems | 0795 | 0827-90429 | 012 | 1797 |
93/02/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: Substantive requirements for reinjection of treated groundwater & related dispute issues, w/o encl | 0796 | 0827-90430 | 012 | 1801 |
93/02/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: EPA position on disposal of development water fr new off-property wells | 0797 | 0827-90599 | 012 | 1803 |
93/02/12 | James Werling- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Michael Tischuk replaces James Werling as Beazer project coordinator | 0576 | 0827-90431 | 009 | 1282 |
93/02/12 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Werling- Beazer East Inc | Ltr: EPA comments on draft RA data management plan | 0577 | 0827-90432 | 009 | 1284 |
93/02/22 | - Dames & Moore | - Beazer East Inc | Semi-annual progress rpt #2 on effectiveness of treatment technologies, w/TL to F Schauffler fr W Zirjacks | 0578 | 0827-00436 | 009 | 1286 |
93/02/24 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: First authorizations for Dames & Moore's services re soil washing & in-situ bio-design tasks, w/attchs | 0579 | 0827-90433 | 009 | 1321 |
93/03/03 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Draft operation & maintenance (O&M) manual, off-property gw remediation system v1 w/TL to F Schauffler fr W Zirjacks | 0798 | 0827-00301 | 012 | 1806 |
93/03/03 | - Dames & Moore | - | Equipment manufacturer's manuals for draft operation & maintenance (O&M) manual, off-property gw remediation system | 0799 | 0827-00302 | 012 | 1934 |
93/03/08 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on RA quality assurance project plan (QAPP), w/TL fr F Schauffler to M Tischuk | 0580 | 0827-90434 | 009 | 1325 |
93/04/08 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revised, final RA quality assurance project plan (QAPP) | 0581 | 0827-90435 | 009 | 1330 |
93/04/16 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Revised, final RA quality assurance project plan (QAPP) incorporates Beazer's response to EPA comments, w/o attchs | 0582 | 0827-90436 | 009 | 1332 |
93/04/22 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Comments on enclosed, revised design drawings for off-property groundwater remediation system, w/o encls | 0800 | 0827-90437 | 012 | 2267 |
93/04/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Transmits title page of revised, final RA quality assurance project plan (QAPP) & requests Beazer signature first, w/o encl | 0583 | 0827-90438 | 009 | 1334 |
93/04/29 | Michael Tischuk- Beazer East Inc | Phil Woodward- CA Regional Water Quality Control Board | Monthly discharge monitoring rpts for Feather River Plant, 3/93 - 8/95, w/TLs fr M Tischuk to P Woodward | 0801 | 0827-00369 | 013 | 0001 |
93/05/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Groundwater monitoring rpt, 4th quarter 92, w/TL to F Schauffler fr A Mindling 5/13/93 | 0584 | 0827-00447 | 009 | 1336 |
93/05/11 | Bruce Hickman- Dames & Moore | Michael Tischuk- Beazer East Inc | Memo: Feather River S-2 soil washing results for dioxins & furans | 0585 | 0827-00419 | 009 | 1449 |
93/05/24 | Jeffrey Zelikson- Environmental Protection Agency - Region 9 | William Morris- Koppers Industries, Inc | Ltr: Sec 3007(a) request for information re drip pads, w/o mail receipt P 424 454 437 | 0586 | 0827-90593 | 009 | 1468 |
93/06/14 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft 70% design rpt for on-property groundwater remediation system, w/TL fr F Schauffler to M Tischuk | 0802 | 0827-00403 | 013 | 0270 |
93/06/15 | Michael Tischuk- Beazer East Inc | Phil Woodward- CA Regional Water Quality Control Board | Effluent & receiving water quality assessment, w/TL fr M Tischuk to P Woodward | 0803 | 0827-00370 | 013 | 0278 |
93/06/23 | Phil Woodward- CA Regional Water Quality Control Board | Jim Miller- Louisiana-Pacific Corp | Ltr: Requirements re continued use of electric fire well | 0804 | 0827-90557 | 013 | 0319 |
93/06/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revised RA data management plan | 0587 | 0827-90439 | 009 | 1472 |
93/06/28 | Donn Diebert- CA Environmental Protection Agency - Dept of Toxic Substances Control | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Comments on S-3 cap design proposal, w/o attchs | 0588 | 0827-90550 | 009 | 1474 |
93/07/02 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Reinjection of off-property groundwater treatment system effluent, w/attch | 0805 | 0827-90440 | 013 | 0322 |
93/07/09 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA preliminary comments on draft S-2 soil washing pilot test operations plan, rev 0, w/TL fr F Schauffler to M Tischuk | 0589 | 0827-90535 | 009 | 1477 |
93/07/16 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Schedule for reinjection of off-property groundwater remediation system effluent | 0806 | 0827-90441 | 013 | 0328 |
93/07/19 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Shallow groundwater in dredge tailings areas | 0590 | 0827-90442 | 009 | 1481 |
93/07/22 | Phil Woodward- CA Regional Water Quality Control Board | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Comments on Dames & Moore ltr of 7/19/93 discussing shallow groundwater in dredge tailings areas | 0591 | 0827-90443 | 009 | 1485 |
93/07/22 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on leachability & degradation study approach, w/TL fr F Schauffler to M Tischuk | 0592 | 0827-90444 | 009 | 1488 |
93/07/23 | Michael Tischuk- Beazer East Inc | Phil Woodward- CA Regional Water Quality Control Board - Central Valley Region | Ltr: PAHs detected in NPDES monitoring of off-property groundwater | 0807 | 0827-90445 | 013 | 0331 |
93/07/29 | - Dames & Moore | - Environmental Protection Agency - Region 9 | 100% design rpt, initial phase, on-property groundwater remediation system | 0593 | 0827-00308 | 009 | 1493 |
93/07/29 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft, initial phase on-property groundwater remediation system design package, w/o attchs | 0594 | 0827-90446 | 009 | 1668 |
93/07/30 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on draft 30% design rpt for S-3 cap, w/encl | 0595 | 0827-90551 | 009 | 1670 |
93/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Final field sampling plan S-1 initial phase remedy w/TL to F Schauffler fr W Zirjacks 8/2/93 | 0596 | 0827-00303 | 009 | 1674 |
93/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Final design memorandum, S-1 initial phase remedy for site w/TL to F Schauffler fr W Zirjacks 8/2/93 | 0597 | 0827-00306 | 009 | 1880 |
93/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Final field sampling plan, soil OU S-2, pilot soil washing test w/TL to F Schauffler fr W Zirjacks 8/2/93 | 0598 | 0827-00307 | 009 | 2200 |
93/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Extraction well field rpt: Initial phase off-property groundwater RA, v1, w/TL fr W Zirjacks to F Schauffler 8/20/93 | 0808 | 0827-00378 | 013 | 0334 |
93/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Extraction well field rpt: Initial phase off-property groundwater RA, v2 - Appendices | 0809 | 0827-00379 | 013 | 0430 |
93/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Draft field sampling plan (FSP) - leachability & degradation study supplemental data needs, w/TL to F Schauffler fr W Zirjacks 8/5/93 | 0599 | 0827-00431 | 009 | 2256 |
93/08/06 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: As-built drawings for construction of initial phase off-property groundwater remediation system, w/o attch | 0810 | 0827-90447 | 013 | 0814 |
93/08/16 | Jeff Bensch- Dames & Moore | James Wagoner- Butte County - Air Pollution Control District | Ltr: Request for air discharge limitations for on-property groundwater remediation system, w/attch | 0811 | 0827-90448 | 013 | 0816 |
93/08/16 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Revised schedule for S-2 soil washing activities, w/encl | 0600 | 0827-90536 | 009 | 2340 |
93/08/23 | - Dames & Moore | - Beazer Materials & Services, Inc | Semi-annual progress rpt #3 on effectiveness of treatment technologies, w/TL to F Schauffler fr W Zirjacks | 0601 | 0827-00437 | 009 | 2343 |
93/08/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Information needed for RA rpts, w/o encl | 0602 | 0827-90449 | 009 | 2350 |
93/08/27 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer Materials & Services, Inc | Ltr: Transmits EPA rev comments on draft 100% design rpt-inital phase on-property gw system, 7/29/93 w/attch w/o tables & figs (RA start, RD complete) | 0812 | 0827-00117 | 013 | 0822 |
93/09/00 | - Dames & Moore | - Beazer Materials & Services, Inc | Leachability & degradation study (LDS), preliminary modeling rpt, v1 | 0603 | 0827-00290 | 009 | 2353 |
93/09/00 | - Dames & Moore | - Beazer Materials & Services, Inc | Leachability & degradation study (LDS), preliminary modeling rpt, v2 (appendices) | 0604 | 0827-00291 | 009 | 2480 |
93/09/00 | - Dames & Moore | - Beazer Materials & Services, Inc | Leachability & degradation study (LDS), preliminary modeling rpt, v3 (con't appendices) | 0605 | 0827-00292 | 010 | 0001 |
93/09/07 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on S-2 soil washing pilot test operations plan, rev 1, w/TL fr F Schauffler to M Tischuk | 0606 | 0827-00420 | 010 | 1215 |
93/09/16 | William Norton- Westinghouse Remediation Services Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: Dust control plan for S-2 soil washing pilot demo | 0607 | 0827-90537 | 010 | 1227 |
93/09/21 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Data transmittal for RA rpts for off-property groundwater & S-3 cap, w/o encl | 0608 | 0827-90450 | 010 | 1233 |
93/09/21 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Response to EPA comments on draft 30% design rpt for S-3 cap, w/encl | 0609 | 0827-90552 | 010 | 1235 |
93/09/22 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits response to EPA comments on soil washing pilot test operations plan, rev 1, w/attchs | 0610 | 0827-00421 | 010 | 1240 |
93/09/22 | James Miller- Louisiana-Pacific Corp | Philip Woodward- CA Regional Water Quality Control Board - Central Valley Region | Ltr: Description of fire system, process water pumping & water requirements, w/o encl | 0813 | 0827-90402 | 013 | 0830 |
93/09/27 | - Beazer East Inc | - Environmental Protection Agency - Region 9 | Response to EPA comments on draft 100% design rpt, initial phase on-property groundwater remediation system, w/TL fr W Zirjacks to F Schauffler | 0611 | 0827-00377 | 010 | 1258 |
93/09/27 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on S-2 soil washing site civil design, w/5 drawings | 0612 | 0827-00422 | 010 | 1269 |
93/10/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Final field sampling plan (FSP) for S-2 pilot soil washing test, w/TL fr W Zirjacks to F Schauffler & handwritten sheet of 14 questions | 0613 | 0827-00423 | 010 | 1281 |
93/10/07 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on Beazer response to EPA comments on S-2 soil washing pilot test operations plan, rev 1 | 0614 | 0827-90538 | 010 | 1340 |
93/10/08 | Andrew Kopania- Simon Hydro-Search, Inc | Michael Tischuk- Beazer East Inc | Ltr: Electric fire well & 2 other water supply wells not to be adversely affected by new groundwater pumping requirements | 0814 | 0827-90558 | 013 | 0834 |
93/10/15 | Jeff Bensch- Dames & Moore | James Wagoner- Butte County - Air Pollution Control District | Ltr: Response to Butte Co questions re allowable air emission rates for on-property groundwater remediation system, w/attchs | 0815 | 0827-00404 | 013 | 0837 |
93/10/25 | Bruce Hickman- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: Beazer response to 2nd set of EPA comments on draft S-2 soil washing test operations plan, w/attchs | 0615 | 0827-00424 | 010 | 1344 |
93/10/29 | Bruce Hickman- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: D&M response to EPA questions re field analytical methods for S-2 soil washing pilot test | 0616 | 0827-90539 | 010 | 1352 |
93/11/01 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on Westinghouse operations plan & Dames & Moore final field sampling plan (FSP) for S-2 soil washing pilot test | 0617 | 0827-90540 | 010 | 1355 |
93/11/02 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Evaluation of ohmicron immunoassay PCP test re S-2 pilot soil washing test | 0618 | 0827-90541 | 010 | 1361 |
93/11/08 | James Pedri- CA Regional Water Quality Control Board - Central Valley Region | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Substantive requirements for reinjection of treated wastewater fr off- & on-property groundwater, w/Table 1 | 0816 | 0827-90451 | 013 | 0845 |
93/11/09 | Bruce Hickman- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: Response to EPA comments on Westinghouse operations plan & Dames & Moore final field sampling plan for S-2 soil washing pilot test | 0619 | 0827-90542 | 010 | 1365 |
93/11/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Revised Westinghouse operations plan & Dames & Moore final field sampling plan for S-2 soil washing pilot test | 0620 | 0827-90543 | 010 | 1371 |
93/11/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Reinjection of effluent fr off-property groundwater treatment plant, w/Table 1 | 0817 | 0827-90452 | 013 | 0848 |
93/11/30 | - Simon Hydro-Search, Inc | - Beazer East Inc | Draft groundwater arsenic & chromium background study, w/TL to F Schauffler fr A Kopania 12/1/93 | 0621 | 0827-00434 | 010 | 1373 |
93/12/02 | Andrew Kopania- Simon Hydro-Search, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Well installation program for on-property groundwater | 0818 | 0827-90453 | 013 | 0852 |
93/12/08 | Andrew Kopania- Simon Hydro-Search, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on draft field sampling plan (FSP) for shallow groundwater fate & transport study, w/attchs | 0622 | 0827-00405 | 010 | 1938 |
93/12/09 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Air emmissions approval for on-property groundwater, w/encl | 0819 | 0827-90454 | 013 | 0857 |
93/12/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on draft post-treatment evaluation plan - waste streams from S-2 soil washing operations, w/encl | 0623 | 0827-90544 | 010 | 1945 |
94/01/04 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Jim Miller- Louisiana-Pacific Corp | ROC: Phone conversation w/Jim Miller re use of electric fire well & other water supply wells | 0820 | 0827-90559 | 013 | 0860 |
94/01/07 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA reviews S-4 soil arsenic & chromium background study of field sampling plan (FSP), w/comments | 0624 | 0827-90534 | 010 | 1951 |
94/01/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft operation & maintenance manual for off-property groundwater, v1, w/TL fr F Schauffler to M Tischuk | 0821 | 0827-90455 | 013 | 0862 |
94/01/15 | - Westinghouse Remediation Services Inc | - Beazer East Inc | Rpt on pilot scale demonstration test of S-2 soil washing | 0625 | 0827-00426 | 010 | 1955 |
94/01/18 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: S-2 soil washing pilot study rpt, w/attchs | 0626 | 0827-00425 | 010 | 2035 |
94/01/18 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on draft post-treatment evaluation plan for S-2 soil washing pilot study | 0627 | 0827-90545 | 010 | 2049 |
94/01/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Disposal of washwater fr S-2 soil washing pilot test | 0628 | 0827-90546 | 010 | 2053 |
94/01/19 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on draft final design rpt & operations & maintenance (O&M) plan for S-3 cap, w/encl | 0629 | 0827-90553 | 010 | 2055 |
94/01/24 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft operation & maintenance manual for on-property groundwater, v1, w/o attch | 0822 | 0827-90456 | 013 | 0866 |
94/01/25 | William Short- Dames & Moore | Michael Tischuk- Beazer East Inc | Ltr: Extraction well EW-2 rehabilitation for initial phase on-property groundwater, w/fax TL fr W Short to F Schauffler | 0823 | 0827-90457 | 013 | 0868 |
94/01/28 | Andrew Kopania- Simon Hydro-Search, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Sonic core drilling for on-property groundwater remediation system | 0630 | 0827-90458 | 010 | 2059 |
94/02/00 | - Environmental Solutions, Inc | - Beazer East Inc | Workplan for additional soils investigation, w/TL fr D Shukla to F Schauffler 2/11/94 | 0631 | 0827-00368 | 010 | 2062 |
94/02/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft operation & maintenance manual for on-property groundwater, v1, w/TL fr F Schauffler to M Tischuk | 0824 | 0827-00406 | 013 | 0874 |
94/02/11 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Final operation & maintenance manual for off-property groundwater remediation system, w/o attch | 0825 | 0827-90459 | 013 | 0888 |
94/02/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on field sampling plan (FSP) for off-property groundwater RA, w/TL fr F Schauffler to M Tischuk | 0826 | 0827-00407 | 013 | 0890 |
94/02/17 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft field sampling plan (FSP) for initial phase of on-property groundwater system, w/TL fr F Schauffler to M Tischuk | 0827 | 0827-00408 | 013 | 0898 |
94/02/22 | - Dames & Moore | - Beazer East Inc | Semi-annual progress rpt #4 on effectiveness of treatment technologies | 0632 | 0827-00438 | 010 | 2134 |
94/02/28 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Start-up influent & effluent sample results fr on-property groundwater remediation system | 0633 | 0827-90460 | 010 | 2154 |
94/03/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Field sampling plan, initial phase on-property gw remedial action, revision 0 w/TL to F Schauffler fr W Zirjacks 3/4/94 | 0634 | 0827-00299 | 010 | 2157 |
94/03/02 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revised S-4 soil arsenic & chromium background study of field sampling plan (FSP) based on enclosed modifications | 0635 | 0827-90533 | 010 | 2280 |
94/03/07 | Lisa Hanusiak- I C F Kaiser Engineers, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Memo: Comments on workplan for proposed additional soils investigation | 0636 | 0827-90461 | 010 | 2283 |
94/03/09 | Jeff Bensch- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Start-up influent & effluent sample results fr on-property groundwater remediation system | 0828 | 0827-90462 | 013 | 0906 |
94/03/11 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Final design rpt for OU S-3 cap & operations & maintenance (O&M) plan w/TL to F Schauffler fr W Zirjacks | 0637 | 0827-00293 | 010 | 2287 |
94/03/14 | Winston Zirjacks- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on draft operation & maintenance manual for on-property groundwater, v1, w/TL fr W Zirjacks to F Schauffler | 0829 | 0827-00409 | 013 | 0909 |
94/03/17 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Modified standard operating procedure for soil sampling in S-4 soil arsenic & chromium background study of field sampling plan (FSP) | 0638 | 0827-90532 | 010 | 2381 |
94/03/17 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Response to EPA comments on draft field sampling plan (FSP) for soil arsenic & chromium background study, w/TL to F Schauffler fr J Bold | 0639 | 0827-90565 | 010 | 2383 |
94/03/18 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Remedial action, gw monitoring rpts, 2nd quarter-3rd quarter 93, w/TLs to F Schauffler fr W Zirjacks | 0830 | 0827-00289 | 013 | 0922 |
94/03/18 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Groundwater monitoring rpt, 4th quarter 93, w/TL to F Schauffler fr W Zirjacks | 0640 | 0827-00450 | 010 | 2388 |
94/03/29 | Robert Fisher- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Start-up influent & effluent sample results fr on-property groundwater remediation system | 0831 | 0827-90463 | 013 | 1103 |
94/03/30 | - S B P Technologies Inc | - Beazer Materials & Services, Inc | Final rpt, S-1 soils bioremediation demonstration, pre-construction laboratory testing results | 0641 | 0827-00295 | 010 | 2490 |
94/03/30 | Andrew Kopania- Simon Hydro-Search, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft monitoring well evaluation rpt, w/o attch | 0832 | 0827-90464 | 013 | 1106 |
94/03/31 | - Simon Hydro-Search, Inc | - Beazer Materials & Services, Inc | Draft monitoring well evaluation rpt | 0642 | 0827-00300 | 011 | 0001 |
94/03/31 | Frederick Schauffler- Environmental Protection Agency - Region 9 | James Miller- Louisiana-Pacific Corp | Ltr: Transmits excerpts of formaldehyde data fr Beazer monitoring rpts, w/o encl | 0833 | 0827-90465 | 013 | 1108 |
94/03/31 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on workplan for additional soils investigation, w/TL fr F Schauffler to M Tischuk | 0643 | 0827-90466 | 011 | 0238 |
94/03/31 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: 5 sampling locations changed in S-4 soil arsenic & chromium background study of field sampling plan (FSP), w/revised table 1 | 0644 | 0827-90531 | 011 | 0242 |
94/04/01 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on operation & maintenance manual for on-property groundwater, v1 & v2, w/TL fr F Schauffler to M Tischuk | 0834 | 0827-90467 | 013 | 1111 |
94/04/20 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on field sampling plan (FSP) for initial phase on-property groundwater, w/TL fr F Schauffler to M Tischuk | 0645 | 0827-90468 | 011 | 0245 |
94/04/22 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Pentachlorophenol (PCP) found in perched water near former pole washing area, w/table 1 | 0646 | 0827-90560 | 011 | 0250 |
94/04/25 | Jonathan Scheiner- Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on workplan for additional soils investigation at Feather River Plant | 0647 | 0827-00365 | 011 | 0254 |
94/05/03 | Daniel Rodoni- I C F Kaiser Engineers, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Memo: Response to comments on workplan for additional soils investigation | 0648 | 0827-90469 | 011 | 0261 |
94/05/04 | Jeff Bensch- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on operation & maintenance manual for on-property groundwater remediation, v1 & v2, w/TL fr J Bensch to F Schauffler | 0835 | 0827-00410 | 013 | 1115 |
94/05/05 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves workplan for additional soils investigation | 0649 | 0827-90470 | 011 | 0265 |
94/05/11 | Jonathan Scheiner- Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Memo: Notification of upcoming field work for additional soils investigation | 0650 | 0827-90471 | 011 | 0267 |
94/05/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Phil Woodward- CA Regional Water Quality Control Board | Ltr: Transmits draft conceptual design memo for dioxin-contaminated soils, comments on same & transmits 4 maps re monitoring well rpt, w/o encls | 0651 | 0827-90472 | 011 | 0269 |
94/05/27 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Evaluation of chip seal integrity for S-3 cap, w/map | 0652 | 0827-90554 | 011 | 0272 |
94/06/02 | James Mueller- S B P Technologies Inc | Michael Tischuk- Beazer East Inc | Draft final rpt on in situ bioventing study of former creosote pond area, w/TL fr J Mueller to M Tischuk | 0653 | 0827-00411 | 011 | 0276 |
94/06/07 | Jeff Bensch- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on field sampling plan (FSP) for initial phase of on-property groundwater, w/TL fr J Bensch to F Schauffler | 0836 | 0827-90473 | 013 | 1136 |
94/06/07 | William Veile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Edward Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Comments on draft conceptual design memo for on-site soil disposal cell, w/TL to F Schauffler fr E Cargile 9/16/94 | 0654 | 0827-90477 | 011 | 0308 |
94/06/17 | - Hydro-Search Inc | - Beazer Materials & Services, Inc | Draft off-property gw remedy rpt | 0837 | 0827-00294 | 013 | 1140 |
94/06/30 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Technical memo: Shallow gw investigation remedial action w/TL to F Schauffler fr J Bensch | 0655 | 0827-00297 | 011 | 0313 |
94/07/28 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Draft design memorandum, S-4 initial phase remedy for site w/TL to F Schauffler fr J Bensch | 0656 | 0827-00296 | 011 | 0488 |
94/07/28 | - Beazer East Inc | - Environmental Protection Agency - Region 9 | Response to EPA comments on draft design memo S-4, initial phase remedy, w/TL to F Schauffler fr J Bold 12/14/95 | 0657 | 0827-00451 | 011 | 0702 |
94/08/00 | - Environmental Solutions, Inc | - Beazer East Inc | Rpt of additional soils investigation at Feather River Plant, w/TL to F Schauffler fr J Severns 8/3/94 | 0658 | 0827-00367 | 011 | 0710 |
94/08/04 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Product recovery well & new monitoring wells to be installed for on-property groundwater remediation | 0659 | 0827-90474 | 011 | 0857 |
94/08/25 | Joe Martin- Chico News & Review | - | Newsclip: On-site landfill proposed for Koppers cleanup | 0660 | 0827-90403 | 011 | 0861 |
94/08/29 | Jeff Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Semi-annual progress rpt #5 on effectiveness of treatment technologies, w/TL fr J Bensch to F Schauffler | 0661 | 0827-90475 | 011 | 0863 |
94/09/09 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Installation of product recovery well & related on-property monitoring wells in former creosote pond area | 0662 | 0827-90476 | 011 | 0868 |
94/09/09 | Gregory Ritter- Environmental Protection Agency - Region 9 | Ronald Hausmann- Munger, Tolles & Olson | Ltr: RA workplan for additional work is discussed, w/TL & requested signature fr R Hausmann to G Ritter 9/21/94 | 0663 | 0827-90479 | 011 | 0872 |
94/09/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comments on bid document - construction of onsite soil disposal cell | 0664 | 0827-90399 | 011 | 0876 |
94/09/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comments & requirements re monitoring wells - initial phase on-property groundwater system | 0665 | 0827-90400 | 011 | 0879 |
94/09/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comments & requirements re free product recovery well - initial phase on-property groundwater system | 0666 | 0827-90401 | 011 | 0882 |
94/09/16 | Michael Tischuk- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Requests written confirmation that disposal of dioxin-contaminated soils in landfill is agreed to be final & permanent remedy | 0738 | 0827-90611 | 012 | 001 |
94/09/19 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Penta Risc results fr monitoring well test hole | 0667 | 0827-90478 | 011 | 0885 |
94/09/19 | James Tjosvold- CA Environmental Protection Agency - Dept of Toxic Substances Control | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Review of engineering & design rpt, on-site soil disposal cell, w/2 memos to E Cargile fr W Veile | 0739 | 0827-90609 | 012 | 003 |
94/09/22 | Jeff Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Product recovery well & storage tank on-property groundwater remediation, w/manufacturer info sheets | 0838 | 0827-90480 | 013 | 1206 |
94/10/03 | William Ladie- International Technology Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits IT health & safety plan & storm water runoff control plan, w/o encls | 0668 | 0827-90481 | 011 | 0889 |
94/10/05 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Proposed groundwater monitoring & sampling schedule, w/tables 1 & 2 | 0839 | 0827-00427 | 013 | 1210 |
94/10/14 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft health & safety plan for remedial activities, w/TL fr F Schauffler to M Tischuk | 0669 | 0827-90482 | 011 | 0891 |
94/10/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on soil removal plan (section G) & addendum, w/TL fr F Schauffler to M Tischuk | 0670 | 0827-00412 | 011 | 0896 |
94/10/26 | K Hendrix- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: Diagram for on-property water treatment system | 0671 | 0827-90483 | 011 | 0903 |
94/10/27 | Tej Singh- Innovative Technical Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: Equipment decontamination pad for on-site disposal cell, w/2 diagrams | 0672 | 0827-90484 | 011 | 0906 |
94/10/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on addendum to IT health & safety plan, w/TL fr F Schauffler to M Tischuk | 0673 | 0827-90485 | 011 | 0911 |
94/10/31 | Kirk Girard- Louisiana-Pacific Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Question raised re need for alternative water supply & groundwater pumped fr fire wells | 0840 | 0827-90561 | 013 | 1216 |
94/11/02 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on section G - soil removal plan, revision 1.0, w/TL fr F Schauffler to M Tischuk | 0674 | 0827-90486 | 011 | 0916 |
94/11/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Transmits AR index for soil removal action & gives info on same, w/o encl | 0675 | 0827-90487 | 011 | 0923 |
94/11/17 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Proposed modification for off-property groundwater remedy | 0841 | 0827-90488 | 013 | 1218 |
94/11/21 | William Collier- Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax TL: EPA concurrence w/construction modifications for vadose zone monitoring trench installation, w/fax cover sheet | 0676 | 0827-90489 | 011 | 0925 |
94/12/02 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on revised addendum to IT health & safety plan, w/TL fr F Schauffler to M Tischuk | 0677 | 0827-90490 | 011 | 0928 |
94/12/15 | James Roughton- International Technology Corp | - Environmental Protection Agency - Region 9 | Addendum to IT health & safety plan for remedial activities | 0678 | 0827-00413 | 011 | 0934 |
94/12/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on section G - soil removal plan, revision 2.0, w/TL fr F Schauffler to M Tischuk | 0679 | 0827-90491 | 011 | 0962 |
94/12/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comment on revised addendum to IT health & safety plan | 0680 | 0827-90492 | 011 | 0968 |
94/12/20 | James Severns- Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Design modification request for approval of substitution in disposal cell cover | 0740 | 0827-90613 | 012 | 009 |
95/01/05 | - International Technology Corp | - Environmental Protection Agency - Region 9 | Track removal & replacement plan for construction of on-site soil disposal cell, revision 2, w/fax TL fr T Singh to F Schauffler 1/11/95 | 0681 | 0827-00414 | 011 | 0970 |
95/01/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on off-property groundwater remediation | 0842 | 0827-90493 | 013 | 1222 |
95/01/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Kirk Girard- Louisiana-Pacific Corp | Ltr: Water supply issues, including use of electric fire well | 0843 | 0827-90494 | 013 | 1224 |
95/01/26 | William Ladie- International Technology Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: IT health & safety plan addendum response includes construction of on-site disposal cell | 0682 | 0827-90495 | 011 | 0982 |
95/02/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves design modification request for disposal cell cover | 0741 | 0827-90612 | 012 | 011 |
95/02/22 | - Beazer East Inc | - Environmental Protection Agency - Region 9 | Semi-annual progress rpt #6 on effectiveness of treatment technologies, w/TL fr J Bensch to F Schauffler | 0683 | 0827-90496 | 011 | 0985 |
95/02/27 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Section G - soil removal plan, revision 4.0, w/TL fr G Dearth to F Schauffler | 0684 | 0827-00376 | 011 | 0990 |
95/02/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves section G - soil removal plan, revision 4.0 | 0685 | 0827-90497 | 011 | 1079 |
95/03/03 | Andrew Kopania- Hydro-Search Inc | - Beazer East Inc | Annual 1994 RA groundwater monitoring rpt for Feather River Plant | 0686 | 0827-00373 | 011 | 1081 |
95/03/04 | Kirk Girard- Louisiana-Pacific Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Increased water supply needs & possible need for alternative water supply fr Beazer | 0844 | 0827-90562 | 013 | 1227 |
95/03/13 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Workplan to implement expanded phase extraction rate reduction for off-property groundwater remediation system | 0845 | 0827-90498 | 013 | 1229 |
95/03/23 | Tej Singh- Innovative Technical Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Summary of water handling procedures for decontamination water & for rain water | 0687 | 0827-90499 | 011 | 1352 |
95/03/30 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on workplan for proposed extraction flow rate reduction at off-property groundwater remediation system | 0846 | 0827-90500 | 013 | 1234 |
95/04/06 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on workplan to implement expanded phase extraction reduction for off-property groundwater | 0847 | 0827-90501 | 013 | 1237 |
95/04/06 | Michael Leonard- Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Request for design modification approval for onsite soil disposal cell, w/drawing, w/o table | 0688 | 0827-90502 | 011 | 1354 |
95/04/06 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ed Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Soil removal & soil FS update w/o encl | 0751 | 0827-90617 | 012 | 513 |
95/04/17 | - Hydro-Search Inc | - Environmental Protection Agency - Region 9 | Response to EPA comments on preliminary modeling rpt, leachability & degradation study, w/TL to F Schauffler fr A Kopania 5/22/95 | 0689 | 0827-00452 | 011 | 1358 |
95/04/17 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments (9/93) on preliminary modeling rpt - leachability & degradation study, w/TL fr F Schauffler to M Tischuk | 0690 | 0827-90503 | 011 | 1369 |
95/05/05 | Ed Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: DTSC approves onsite soil disposal cell design modification | 0691 | 0827-90504 | 011 | 1375 |
95/05/09 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Design modification request re clay liner of disposal cell cap | 0692 | 0827-90505 | 011 | 1377 |
95/05/12 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft postclosure maintenance & monitoring plan for soil disposal cell, w/o encl | 0693 | 0827-90506 | 011 | 1379 |
95/05/15 | Ronald Oak- International Technology Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Air sampling summary, 4/26/95 - 5/12/95 | 0694 | 0827-90507 | 011 | 1381 |
95/05/19 | Ronald Oak- International Technology Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Additional air sampling info to be added to ltr of 5/15/95 | 0695 | 0827-90508 | 011 | 1384 |
95/05/23 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Change in screening levels with Penta Risc test kits | 0696 | 0827-90509 | 011 | 1387 |
95/06/07 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Additional info re free product recovery well & monitoring wells at Feather River Plant, w/attchs A-C | 0848 | 0827-00371 | 013 | 1240 |
95/06/07 | Andrew Kopania- Hydro-Search Inc | - Beazer East Inc | Expanded-phase extraction rate reduction rpt of field activities & capture zone analysis, off-property groundwater remediation system, w/attchs A-F | 0849 | 0827-00372 | 013 | 1271 |
95/06/08 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Rpt on extraction rate reduction & capture zone analysis & ltr on free product recovery well & monitoring wells (2 copies each), w/o encls | 0850 | 0827-90510 | 013 | 1405 |
95/06/09 | Tej Singh- Innovative Technical Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax ROC: Increase in final cell elevation | 0697 | 0827-90511 | 011 | 1389 |
95/06/12 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft site-wide soils remedy rpt, section 2.0 (2 copies), w/o attchs | 0698 | 0827-90512 | 011 | 1392 |
95/06/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on sampling & analysis plan (SAP) | 0699 | 0827-90513 | 011 | 1394 |
95/06/28 | Andrew Kopania- Hydro-Search Inc | - Beazer East Inc | RA groundwater monitoring rpt for Feather River Plant, 1st quarter, 1995, w/TL fr A Kopania to F Schauffler | 0851 | 0827-00374 | 013 | 1407 |
95/06/28 | Andrew Kopania- Hydro-Search Inc | - Beazer East Inc | Pilot bioremediation system design memorandum in former creosote pond area, Feather River Plant | 0700 | 0827-00375 | 011 | 1397 |
95/07/03 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ed Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Soil FS update & related issues w/o encl | 0752 | 0827-90618 | 012 | 515 |
95/07/07 | Tej Singh- Innovative Technical Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Air monitoring data for soil removal activities in exclusion zone, w/attchs | 0701 | 0827-00415 | 011 | 1448 |
95/07/07 | Chuck Bartholomew- International Technology Corp | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Permission requested to load & transport rejected structural fill | 0702 | 0827-90514 | 011 | 1492 |
95/07/10 | Frederick Schauffler- Environmental Protection Agency - Region 9 | - | Memo: Future land use decisions | 0703 | 0827-90515 | 011 | 1494 |
95/07/11 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Revised text & tables of sampling & analysis plan (SAP), revision 1.0, w/encls | 0704 | 0827-00428 | 011 | 1496 |
95/07/12 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on operation & maintenance manual modifications re free product recovery well, w/encl | 0852 | 0827-90517 | 013 | 1499 |
95/07/14 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on pilot bioremediation system design memo for former creosote pond area, w/encl | 0705 | 0827-90516 | 011 | 1509 |
95/07/14 | Frederick Schauffler- Environmental Protection Agency - Region 9 | - | Summary of TO-9 air sampling results re S-1 removal action | 0706 | 0827-90518 | 011 | 1513 |
95/07/20 | Ian Hutchison- Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Request for potential design modification approval for onsite soil disposal cell, w/encl & fax TL fr I Hutchison to F Schauffler | 0707 | 0827-00416 | 011 | 1515 |
95/07/21 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Potential cell cover design modification for soil disposal cell | 0708 | 0827-90519 | 011 | 1523 |
95/08/09 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Replacement pages for free product recovery well in operations & maintenance manual, w/o attchs | 0853 | 0827-90520 | 013 | 1502 |
95/08/22 | Jeff Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Semi-annual progress rpt #7 on effectiveness of treatment technologies, w/encl | 0709 | 0827-90521 | 011 | 1525 |
95/08/23 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Draft leachability & degradation study & draft on-property groundwater remedy rpt, w/o attchs | 0710 | 0827-90522 | 011 | 1530 |
95/08/24 | - Hydro-Search Inc | - Environmental Protection Agency - Region 9 | Response to EPA comments on draft leachability & degradation study, w/TL to F Schauffler fr A Kopania 12/15/95 | 0711 | 0827-00445 | 011 | 1532 |
95/08/24 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Transmits operations & maintenance (O&M) audit rpt for 1994 off-property groundwater treatment system & comments on rpt, w/encl | 0854 | 0827-90523 | 013 | 1504 |
95/08/25 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Workplan for shallow groundwater extraction treatability testing in former pole washer area, w/attchs | 0712 | 0827-00429 | 011 | 1544 |
95/08/31 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on workplan for shallow groundwater extraction treatability testing, w/TL fr F Schauffler to M Tischuk | 0713 | 0827-90524 | 011 | 1552 |
95/09/27 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Plan for soil stockpiling & dewatering in former pole washing area | 0714 | 0827-90563 | 011 | 1555 |
95/09/29 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments re soil stockpiling & dewatering | 0715 | 0827-90525 | 011 | 1559 |
95/10/09 | Jeffrey Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA's operations & maintenance (O&M) audit rpt for off-property treatment system, w/o encls | 0855 | 0827-90526 | 013 | 1506 |
95/10/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ed Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Transmits EPA draft approval ltr on final design rpt/operation & maintenance plan for S-3 cap & comments on same, w/o attch | 0716 | 0827-90555 | 011 | 1562 |
95/10/16 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on soil stockpiling & dewatering, w/attch | 0717 | 0827-90564 | 011 | 1564 |
95/10/17 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves work to begin on soil stockpiling & dewatering & requests work schedule | 0718 | 0827-90527 | 011 | 1568 |
95/10/17 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on v1 - Operation & maintenance (O&M) manual for off-property groundwater remediation system, w/TL fr F Schauffler to M Tischuk | 0856 | 0827-90528 | 013 | 1513 |
95/11/14 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft design memo S-4 for initial phase remedy, w/TL fr F Schauffler to M Tischuk | 0719 | 0827-90529 | 011 | 1570 |
95/11/15 | Andrew Kopania- Hydro-Search Inc | - Beazer East Inc | Revised off-property groundwater remedy rpt for Feather River plant, w/TL to F Schauffler fr A Kopania | 0857 | 0827-00497 | 013 | 1516 |
95/11/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft leachability & degradation study, w/TL fr F Schauffler to M Tischuk | 0720 | 0827-90530 | 011 | 1578 |
95/11/15 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves final design rpt & operation & maintenance plan for S-3 cap - subject to enclosed comments | 0721 | 0827-90556 | 011 | 1584 |
95/11/16 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA comments on draft site-wide soils remedy rpt, w/encl | 0722 | 0827-00417 | 011 | 1587 |
95/11/21 | Andrew Kopania- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Replacement pages in response to EPA comments on v1 - Operation & maintenance (O&M) manual, w/attchs | 0858 | 0827-00418 | 013 | 1552 |
95/11/26 | - S B P Technologies Inc | - Beazer East Inc | Quarterly rpt - baseline data summary, w/TL fr J Mueller to M Tischuk | 0723 | 0827-00366 | 011 | 1607 |
95/12/00 | Frederick Schauffler- Environmental Protection Agency - Region 9 | - | Fact sheet: EPA looking at new cleanup options for contaminated soils | 0724 | 0827-90404 | 011 | 1674 |
95/12/08 | Nick Ellena- Chico Enterprise-Record | - | Newsclip: Koppers initial study for annexation does not cover potential impacts | 0725 | 0827-90597 | 011 | 1683 |
95/12/11 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ed Cargile- CA Dept of Health Services - Toxic Substances Control Div | Fax TL: Request for input re draft comments on "Revised off-property groundwater remedy rpt," w/o attch | 0859 | 0827-90602 | 013 | 1590 |
95/12/12 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | TL: EPA supplemental comments on draft site-wide soils remedy rpt, w/encl | 0726 | 0827-90396 | 011 | 1685 |
95/12/13 | - Chico Enterprise-Record | - | Newsclip: Workshops to explain faulty Koppers cleanup plan | 0727 | 0827-90596 | 011 | 1689 |
95/12/14 | - Oroville Mercury Register | - | Newsclip: Koppers now needs new cleanup plan | 0728 | 0827-90595 | 011 | 1691 |
95/12/15 | Nick Ellena- Chico Enterprise-Record | - | Newsclip: New effort planned to clean up toxic soil | 0729 | 0827-90570 | 011 | 1694 |
95/12/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Vivian Meyer- City of Oroville | Ltr: Site cleanup status & future site use | 0730 | 0827-90598 | 011 | 1696 |
95/12/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Dennis Diver- City of Oroville - Office of the Mayor | Ltr: Soil clean-up & possible residential use of Koppers property in future | 0731 | 0827-90604 | 011 | 1698 |
95/12/19 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Transmits EPA comments on revised off-property groundwater remedy rpt & discusses system shutdown, w/o comments, w/2 fax cover sheets | 0860 | 0827-90603 | 013 | 1592 |
95/12/26 | K Hendrix- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Fax memo: Off-site treatment plant FR #2 will be shut down on 12/28/95 | 0861 | 0827-90640 | 013 | 1595 |
96/01/03 | - Hydro-Search Inc | - Beazer East Inc | Remedial action groundwater monitoring rpt, 3rd quarter 95, w/TL to F Schauffler fr A Kopania | 0732 | 0827-00435 | 011 | 1700 |
96/01/16 | - Beazer East Inc | - Environmental Protection Agency - Region 9 | Response to EPA comments on draft site-wide soils remedy rpt w/TL to file fr F Schauffler | 0753 | 0827-00462 | 012 | 518 |
96/01/19 | Jeffrey Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on revised off-property groundwater remedy rpt, w/TL to F Schauffler fr J Bensch | 0862 | 0827-00498 | 013 | 1597 |
96/02/12 | Jeff Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Monthly status rpts, 3/92 - 2/96, w/TLs fr J Bensch to F Schauffler | 0733 | 0827-00380 | 011 | 1925 |
96/02/20 | Gerald Hiatt- Environmental Protection Agency - Region 9 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Memo: Risk assessment assumptions | 0734 | 0827-90568 | 011 | 2089 |
96/02/22 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Re-evaluation of human health risks in Appendix B of draft site-wide soils remedy rpt, w/appendix 1 & memo to F Schauffler fr G Hiatt, 2/20/96 | 0735 | 0827-00446 | 011 | 2094 |
96/02/22 | - Beazer East Inc | - Environmental Protection Agency - Region 9 | Semi-annual progress rpt #8 on effectiveness of treatment technologies, w/TL to F Schauffler fr J Bensch | 0736 | 0827-90606 | 011 | 2102 |
96/02/29 | Andrew Kopania- Hydro-Search Inc | - Beazer East Inc | Leachability & degradation study | 0742 | 0827-00453 | 012 | 013 |
96/02/29 | - Dames & Moore | - Beazer East Inc | Design memorandum S-4 initial phase remedy for site, w/Appendices A-D & TL to F Schauffler fr J Bold | 0743 | 0827-00454 | 012 | 075 |
96/02/29 | Billie Flaherty- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Disposal of creosote-containing soil fr former creosote pond & possible land disposal restrictions (LDRs) | 0737 | 0827-90605 | 011 | 2107 |
96/02/29 | Jennifer Abrahams- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Leachability & degradation study (2 copies), w/o encls | 0744 | 0827-90608 | 012 | 271 |
96/03/00 | - Environmental Protection Agency - Region 9 | - | EPA newsletter: EPA proposes on-site landfill for contaminated soils | 0745 | 0827-00455 | 012 | 273 |
96/03/06 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ed Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Request for State identification of ARARs, w/attached form | 0746 | 0827-90614 | 012 | 286 |
96/03/18 | Jennifer Abrahams- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | TL: Revised figure A2-4 to be inserted into leachability & degradation study of 2/29/96, w/o encls | 0747 | 0827-90607 | 012 | 290 |
96/03/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Memo: Comment on LDS rpt w/corrected legend for Figure A2-4 | 0754 | 0827-90625 | 012 | 553 |
96/03/19 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Memo: Transmits revisions of specific pages in soils rpt | 0755 | 0827-00460 | 012 | 555 |
96/03/19 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on design memorandum S-4 initial phase remedy | 0748 | 0827-90615 | 012 | 292 |
96/03/25 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Site-wide soils remedy rpt, w/TL to F Schauffler fr J Bold | 0749 | 0827-00456 | 012 | 294 |
96/03/29 | - Chico Enterprise-Record | Andrew Bain- Environmental Protection Agency - Region 9 | Newsclip: EPA announces public comment period on proposed plan for soils | 0756 | 0827-90619 | 012 | 565 |
96/04/10 | - Hydro-Search Inc | - Beazer East Inc | Annual 1995 RA groundwater monitoring rpt (Feather River plant), w/TL to F Schauffler fr J Abrahams | 0863 | 0827-00475 | 013 | 1608 |
96/04/10 | - Hydro-Search Inc | - Beazer East Inc | Annual 1995 RA groundwater monitoring rpt (Feather River plant), appendix D - data validation rpts, w/TL to J Abrahams fr J Kearns 12/8/95 | 0864 | 0827-00476 | 013 | 1821 |
96/04/16 | - Environmental Protection Agency - Region 9 | - | Community meeting on proposed plan (transcript) | 0757 | 0827-00457 | 012 | 567 |
96/04/20 | Nick Ellena- Chico Enterprise-Record | - | Newsclip: Interest in Koppers cleanup dwindles | 0758 | 0827-90620 | 012 | 595 |
96/04/22 | Nick Ellena- Oroville Mercury Register | - | Newsclip: Latest Koppers cleanup draws little interest | 0759 | 0827-90621 | 012 | 598 |
96/04/25 | Gerald Hiatt- Environmental Protection Agency - Region 9 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Memo: Total chromium & hexavalent chromium data in RI w/encl | 0760 | 0827-90623 | 012 | 602 |
96/05/09 | James Tjosvold- CA Environmental Protection Agency - Dept of Toxic Substances Control | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: DTSC response to March 1996 proposed plan includes deed restrictions | 0761 | 0827-90622 | 012 | 605 |
96/05/17 | Billie Flaherty- Beazer East Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Argues that land disposal restrictions (LDRs) do not apply to creosote-containing soils at site | 0762 | 0827-90624 | 012 | 608 |
96/05/20 | Richard Hume- CA Environmental Protection Agency - Dept of Toxic Substances Control | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: ARARs for site | 0763 | 0827-00458 | 012 | 612 |
96/07/09 | - S B P Technologies Inc | - Beazer East Inc | 1st round & 2nd round data summaries, in situ groundwater pilot bioremediation system, w/TL to F Schauffler fr A Kopania 9/11/96 | 0865 | 0827-00502 | 013 | 2335 |
96/07/31 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Request to begin preparation activities in former creosote pond area, w/map & health & safety plan of 8/6/96 | 0866 | 0827-90647 | 013 | 2393 |
96/08/00 | - Dames & Moore | - Environmental Protection Agency - Region 9 | Technical memo: Recommended soil removal activities at former biologic treatment facility, w/TL to F Schauffler fr J Bold 8/14/96 | 0867 | 0827-00504 | 014 | 0001 |
96/08/01 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Soil removal action closure request, w/encls | 0868 | 0827-00503 | 014 | 0071 |
96/08/06 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Request to begin site preparation activities in former creosote pond area, revision 2.0, w/map & health & safety plan of 8/6/96 | 0869 | 0827-90648 | 014 | 0092 |
96/08/08 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revision 2.0 of proposal for former creosote pond area dewatering, subject to 2 comments | 0870 | 0827-90649 | 014 | 0098 |
96/08/20 | Jeffrey Bold- Dames & Moore | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Request to continue former creosote pond preparation activities, revision 3.0, w/health & safety plan of 8/19/96 | 0871 | 0827-00505 | 014 | 0100 |
96/08/21 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves soil removal action closure request | 0872 | 0827-90651 | 014 | 0111 |
96/08/22 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revision 3.0 for former creosote pond area dewatering, subject to specific comments | 0873 | 0827-90653 | 014 | 0114 |
96/08/29 | - Environmental Protection Agency - Region 9 | - | Record of decision, amendment #1 for soils & groundwater OU | 0764 | 0827-00461 | 012 | 621 |
96/09/03 | - Environmental Protection Agency - Region 9 | - | Selected CERCLA guidance documents for Koppers administrative record | 0750 | 0827-90616 | 012 | 504 |
96/09/14 | Scott Brown- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits Appendix B - health & safety requirements & Appendix C - addendum to health & safety program dust monitoring, w/attchs | 0874 | 0827-00506 | 014 | 0117 |
96/09/17 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Transmits lab analyses of former creosote pond water samples, w/encls | 0875 | 0827-00507 | 014 | 0139 |
96/09/17 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves design drawings as submitted & requests itemized changes in scope of work & technical specifications (01 RD complete/RA start 07) | 0876 | 0827-90627 | 014 | 0160 |
96/09/17 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Requests EPA permission to complete deep excavation in former pole washer area & allow removed soils to drain, w/2 maps | 0877 | 0827-90654 | 014 | 0163 |
96/09/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Transmits RD/RA workplan outline for implementing ROD amendment #1, w/encl | 0878 | 0827-90655 | 014 | 0171 |
96/09/20 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves proposal to complete deep excavation in former pole washer area, subject to specific comments | 0879 | 0827-90656 | 014 | 0174 |
96/09/24 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revised health & safety plan & wants to know actual start date for work at former pole washer area | 0880 | 0827-90657 | 014 | 0177 |
96/09/26 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Request for EPA permission to transport contaminated soil to soil storage bldg | 0881 | 0827-90658 | 014 | 0179 |
96/09/30 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves request to excavate & transport contaminated soil to soil storage bldg | 0882 | 0827-90659 | 014 | 0182 |
96/10/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Draft soil removal addendum #1 - former biological treatment facility, w/TL to F Schauffler fr J Bold 10/7/96 | 0883 | 0827-00508 | 014 | 0184 |
96/10/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Draft soil removal addendum #2 - soil storage bldg & fire debris storage area, w/TL to F Schauffler fr J Bold 10/30/96 | 0884 | 0827-00509 | 014 | 0250 |
96/10/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Draft soil removal addendum #3 - former creosote pond area, w/TL to F Schauffler fr J Bold 10/17/96 | 0885 | 0827-00510 | 014 | 0278 |
96/10/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Draft RD/RA workplan for expanded phase soil remedy, w/TL to F Schauffler fr J Bold 10/21/96 | 0886 | 0827-00515 | 014 | 0351 |
96/10/02 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on Appendices B & C of "Scope of work & technical specifications for soil disposal cell #2," w/TL to M Tischuk fr F Schauffler | 0887 | 0827-90666 | 014 | 0410 |
96/10/21 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments w/revised Appendices B & C, revised fig 3, Appendix A of draft soil removal addendum #1 & TL to F Schauffler fr J Bold | 0888 | 0827-00513 | 014 | 0415 |
96/10/24 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on revised task-specific health & safety plan for soil removal activities & closure of former treatment facility, w/encls | 0889 | 0827-90667 | 014 | 0450 |
96/10/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft soil removal addendum #1 - former biological treatment facility, w/TL to M Tischuk fr F Schauffler | 0890 | 0827-90661 | 014 | 0453 |
96/10/25 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Requests EPA approval to transport stockpiled soil from former pole washer area to onsite disposal cell #2, w/health & safety plan & figure 3 | 0891 | 0827-90668 | 014 | 0457 |
96/10/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Re scope of work/technical specifications for onsite soil disposal cell #2, EPA approves Appendix B & approves conditionally Appendix C | 0892 | 0827-90669 | 014 | 0463 |
96/10/25 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on task-specific health & safety plan for transportation of stockpiled soil from former pole washer area | 0893 | 0827-90670 | 014 | 0466 |
96/10/29 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft soil removal addendum #3 - former creosote pond area, w/TL to M Tischuk fr F Schauffler | 0894 | 0827-90663 | 014 | 0469 |
96/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Draft soil removal addendum #5 - former drip track, log drying & process areas, w/TL to F Schauffler fr J Bold 11/13/96 | 0895 | 0827-00511 | 014 | 0474 |
96/11/01 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on task-specific health & safety plan for former creosote pond area | 0896 | 0827-90671 | 014 | 0531 |
96/11/04 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on draft soil removal documents, w/figure 1 | 0897 | 0827-90665 | 014 | 0533 |
96/11/05 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft soil removal addendum #2 - soil storage bldg & fire debris storage area, w/TL to M Tischuk fr F Schauffler | 0898 | 0827-90662 | 014 | 0538 |
96/11/14 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Appendix B standard operating procedures of draft soil removal addendum #5, w/TL to F Schauffler fr J Bold | 0899 | 0827-00512 | 014 | 0543 |
96/11/15 | Andrew Kopania- EMKO Environmental (Company) | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Current status & future options for off-property groundwater treatment plant, w/tables 1 & 2 | 0900 | 0827-00516 | 014 | 0578 |
96/11/18 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft soil removal addendum #5 - shallow soils areas, w/TL to M Tischuk fr F Schauffler | 0901 | 0827-90664 | 014 | 0585 |
96/11/20 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Revised Appendix A health & safety plan of draft soil removal addendum #5, w/TL to F Schauffler fr J Bold | 0902 | 0827-90660 | 014 | 0589 |
96/12/06 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Proposed decontamination & closure protocol for soil storage bldg & fire debris storage area | 0903 | 0827-90672 | 014 | 0594 |
96/12/13 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Weekly rpts #1-3, 5-7 (10/23-11/12/96, 11/21-12/11/96) for soil removal activities, w/TLs | 0904 | 0827-00518 | 014 | 0597 |
96/12/20 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on draft RD/RA workplan for expanded phase soil remedy, w/TL to M Tischuk fr F Schauffler | 0905 | 0827-90673 | 014 | 0664 |
97/01/07 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on draft soil removal documents, w/tables, figures & TL to F Schauffler fr J Bold | 0906 | 0827-00514 | 014 | 0669 |
97/01/09 | William Morris- Koppers Industries, Inc | Philip Woodward- CA Regional Water Quality Control Board - Central Valley Region | Monthly monitoring results, w/TLs to P Woodward fr W Morris, 1/92-12/96, 3/91-12/91, 1/90 & 5/90-12/90 | 0907 | 0827-00632 | 014 | 0700 |
97/01/10 | Jeffrey Bensch- Hydro-Search Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Monthly status rpts #49-65 (3/96-7/97), w/TLs fr J Abrahams to C Berrey | 0908 | 0827-00499 | 014 | 1276 |
97/01/10 | Jeffrey Bold- T R C Environmental Solutions, Inc | Frederick Schauffler- Environmental Protection Agency - Region 9 | Response to EPA comments on draft RD/RA workplan for expanded phase soil remedy, w/TL to F Schauffler fr J Bold | 0909 | 0827-00517 | 014 | 1328 |
97/01/20 | Andrew Kopania- EMKO Environmental (Company) | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Interim action proposed for deep excavation in former pole washer area | 0910 | 0827-90674 | 014 | 1335 |
97/01/20 | Jennifer Abrahams- H S I Geotrans | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Monthly (12/96) & quarterly (4th quarter 1996) monitoring disrupted by extensive flooding in Oroville | 0911 | 0827-90675 | 014 | 1338 |
97/01/27 | Jennifer Abrahams- H S I Geotrans | Frederick Schauffler- Environmental Protection Agency - Region 9 | Ltr: Recommends that RA monitoring continue to include well RI-1 for annual sampling & to exclude well RI-17C, w/tables 1 & 2 | 0912 | 0827-90676 | 014 | 1341 |
97/02/27 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Transmits EPA comments on draft RD/RA workplan, requests new table 1 re ARARs & extends date to 4/18/97 to submit revised workplan, w/encl | 0913 | 0827-90677 | 014 | 1346 |
97/02/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves revised off-property groundwater remedy rpt as modified & subject to attached comments, w/EPA final comments | 0914 | 0827-90678 | 014 | 1349 |
97/02/28 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | EPA comments on groundwater arsenic & chromium background study, w/TL to M Tischuk fr F Schauffler | 0915 | 0827-90679 | 014 | 1353 |
97/03/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Closure rpt for former biological treatment facility, w/TL to C Berrey fr T Patterson 3/13/97 | 0916 | 0827-00530 | 014 | 1358 |
97/03/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | RD/RA workplan for expanded phase soil remedy | 0917 | 0827-00531 | 014 | 1505 |
97/03/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Lab rpts for former BFT (biological treatment facility) closure, data validation rpt only - quality assurance review of samples, v1, pt 1, w/TL | 0918 | 0827-00541 | 014 | 1568 |
97/03/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Lab rpts for former biological treatment facility (BFT) closure, v1, pt 2, raw data only, w/TLs | 0919 | 0827-00542 | 014 | 1744 |
97/03/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Lab rpts for former BFT (biological treatment facility) closure, v2, raw data only, w/TLs | 0920 | 0827-00543 | 014 | 1746 |
97/03/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Lab rpts for former BFT (biological treatment facility) closure, v3, raw data only, w/TLs | 0921 | 0827-00544 | 014 | 1748 |
97/03/03 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Officially notifies of new EPA project coordinator, Charles Berrey | 0922 | 0827-90680 | 014 | 1750 |
97/03/03 | Frederick Schauffler- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves response to EPA comments & requests submission of revised addenda #s 3 & 5 | 0923 | 0827-90681 | 014 | 1752 |
97/03/14 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Deep excavation nutrient addition in former pole washer area, w/encls (2) | 0924 | 0827-00553 | 014 | 1754 |
97/04/02 | - H S I Geotrans | - Beazer East Inc | Revised off-property groundwater remedy rpt, EPA final comments re same rpt & response to final comments, w/TL to C Berrey fr J Abrahams | 0925 | 0827-00532 | 014 | 1763 |
97/04/02 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits revised off-property groundwater remedy rpt & response to EPA comments on gw arsenic & chromium background study, w/o attchs | 0926 | 0827-90688 | 014 | 1815 |
97/04/28 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves closure rpt for former biological treatment facility & makes 2 comments | 0927 | 0827-90689 | 014 | 1818 |
97/04/28 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA response to comments on revised off-property groundwater remedy rpt | 0928 | 0827-90691 | 014 | 1820 |
97/04/30 | - H S I Geotrans | - Beazer East Inc | Annual 1996 RA groundwater monitoring rpt, w/TL to C Berrey fr J Abrahams | 0929 | 0827-00540 | 014 | 1822 |
97/05/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Revised soil removal addendum #3 - former creosote pond area, w/TL to C Berrey fr S Brown 5/15/97 | 0930 | 0827-00534 | 014 | 2221 |
97/05/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Revised soil removal addendum #5 for former drip track, log drying & process areas, w/TL to M Tischuk fr C Berrey 5/29/97 | 0931 | 0827-00536 | 014 | 2298 |
97/05/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Revised Appendix C - Addendum to health & safety program - dust monitoring, w/TL to C Berrey fr S Brown 5/6/97 | 0932 | 0827-00537 | 014 | 2399 |
97/05/07 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Requests EPA approval to proceed w/dewatering fire water pond & describes dewatering procedures, w/attchs | 0933 | 0827-00535 | 014 | 2422 |
97/05/15 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves & comments on RD/RA workplan for expanded phase soil remedy, fire water pond dewatering & revised health & safety addendum | 0934 | 0827-90693 | 014 | 2433 |
97/05/21 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves & comments on revised soil removal addendum #3 | 0935 | 0827-90692 | 014 | 2435 |
97/05/30 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: 1997 annual assessment of process area cap, w/attchs 1-3 & EPA ltr of 6/20/97 | 0936 | 0827-00533 | 014 | 2437 |
97/06/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Soil removal addendum #6 - remaining shallow soils areas, w/TL to C Berrey fr S Brown 6/19/97 | 0937 | 0827-00538 | 015 | 0001 |
97/06/00 | - CA Dept of Health Services - Environmental Health Investigations Branch | - | Biological monitoring & health interview study among residents of area w/pentachlorophenol-contaminated groundwater | 0938 | 0827-00539 | 015 | 0100 |
97/06/00 | - Environmental Protection Agency - Region 9 | - | Fact sheet: EPA revises soil cleanup plan for site | 0939 | 0827-90686 | 015 | 0198 |
97/06/23 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves & comments on revised soil removal addendum #6 - remaining shallow soils areas | 0940 | 0827-90694 | 015 | 0203 |
97/07/11 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits construction schedule re soil removal, soil placement & closure for onsite disposal cell #2, w/encl | 0941 | 0827-90652 | 015 | 0206 |
97/07/11 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits response to EPA comments re soil removal addenda #3 (revised), #5 (revised) & #6, w/encls | 0942 | 0827-90687 | 015 | 0210 |
97/08/04 | - C & K Engineering Corp | - Environmental Protection Agency - Region 9 | Fax ltr: Transmits health & safety plans #1 & 2 for soil removal at Feather River plant, w/encls | 0943 | 0827-00664 | 015 | 0216 |
97/08/13 | Jeffrey Bold- Dames & Moore | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Proposed soil sampling for area 5 - former pole washer area, w/env | 0944 | 0827-90695 | 015 | 0235 |
97/08/14 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA concurrence w/deletion of soil removal in areas 7a, 7c & 8b, w/preliminary sampling results for named areas & Figures 1-3 | 0945 | 0827-00665 | 015 | 0238 |
97/08/14 | Charles Berrey- Environmental Protection Agency - Region 9 | Philip Woodward- CA Regional Water Quality Control Board - Central Valley Region | Ltr: Requests comments for 5-yr ROD review | 0946 | 0827-90881 | 015 | 0245 |
97/08/14 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on annual 1996 RA groundwater monitoring rpt | 0947 | 0827-90882 | 015 | 0248 |
97/08/14 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA concurrence of soil removal task re health & safety plans #1 & 2 | 0948 | 0827-90884 | 015 | 0250 |
97/08/14 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA concurrence of soil sampling plan for area 5, w/encls | 0949 | 0827-90885 | 015 | 0252 |
97/08/18 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits revised construction schedule that includes area 7e - former log drying area & area 5 - former pole washer area, w/encl | 0950 | 0827-90696 | 015 | 0256 |
97/08/21 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: On-property groundwater in situ bioremediation program, w/encls | 0951 | 0827-00545 | 015 | 0258 |
97/09/03 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Sampling results for area 7c, w/table 1 | 0952 | 0827-90697 | 015 | 0272 |
97/09/03 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Memo: Response to EPA request for groundwater sampling & use history | 0953 | 0827-90698 | 015 | 0275 |
97/09/04 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA concurrence re additional soil sampling plan for area 5, w/encls | 0954 | 0827-00546 | 015 | 0277 |
97/09/04 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA confirmation to backfill specific portions of area 7c | 0955 | 0827-90699 | 015 | 0285 |
97/09/08 | Andrew Kopania- EMKO Environmental (Company) | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Evaluation of soil removal goals for former pole washer area deep excavation, w/figure 1 | 0956 | 0827-90700 | 015 | 0287 |
97/09/09 | Jeffrey Bold- Dames & Moore | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Remediation plan for area 5 - former pole washer area, w/encls | 0957 | 0827-00547 | 015 | 0292 |
97/09/10 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA concurrence for remaining area 5 remediation & discussion of closure report | 0958 | 0827-90701 | 015 | 0299 |
97/09/18 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments re on-property groundwater in situ bioremediation program, w/map | 0959 | 0827-90702 | 015 | 0301 |
97/09/18 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments re on-property groundwater in situ bioremediation program, w/Figure 5 | 0960 | 0827-90879 | 015 | 0305 |
97/09/22 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Comments on cell #2 in final cover elevation for soil removal activities, w/2 oversize, folded drawings | 0961 | 0827-00662 | 015 | 0309 |
97/09/26 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits Beazer response to EPA comments on annual 1996 RA groundwater monitoring rpt, w/encl | 0962 | 0827-90876 | 015 | 0314 |
97/10/02 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on backfill concurrence for areas 4, 6a, 6b, 7b, 7c, 7d, 8a, 8b, 8d & 9, w/encls | 0963 | 0827-00661 | 015 | 0318 |
97/10/09 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Backfill concurrence areas 7a & 8c meet ROD criteria for backfilling | 0964 | 0827-90875 | 015 | 0327 |
97/10/14 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Weekly rpts #8-20 (6/15/97-9/27/97) for soil removal activities, w/TLs | 0965 | 0827-00527 | 015 | 0329 |
97/10/18 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA response to comments re on-property groundwater in situ bioremediation program | 0966 | 0827-90703 | 015 | 0482 |
97/10/28 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: 1997 activities re pipe rupture in former pole washer area | 0967 | 0827-90777 | 015 | 0484 |
97/11/11 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Provides additional penta kit data for soil removal activities | 0968 | 0827-90778 | 015 | 0487 |
97/11/14 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Feather River landfill comparison table | 0969 | 0827-90779 | 015 | 0489 |
97/12/12 | Charles Berrey- Environmental Protection Agency - Region 9 | Jennifer Abrahams- H S I Geotrans | Ltr: Minutes for 12/11/97 RA meeting, including HSI comments of 12/12/97 | 0970 | 0827-90783 | 015 | 0492 |
97/12/17 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: On-property in situ bioremediation system operation | 0971 | 0827-90784 | 015 | 0495 |
97/12/22 | Keith Takata- Environmental Protection Agency - Region 9 | - | Executive summary 5-yr ROD review, w/concurrences, ROD, ESD to ROD, ROD Amendment #1 & pentachlorophenol monitoring results | 0972 | 0827-00624 | 015 | 0498 |
97/12/30 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Discusses & transmits proposed FSP data for 8 domestic wells south of site, w/encl | 0973 | 0827-00625 | 015 | 0518 |
98/01/26 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on FSP for alternative water supply program | 0974 | 0827-90782 | 015 | 0563 |
98/01/29 | Scott Brown- T R C Environmental Solutions, Inc | Charles Berrey- Environmental Protection Agency - Region 9 | Weekly rpts for soil removal activities, #21-29, 10/4/97-12/13/97, w/TLs to C Berrey fr S Brown | 0975 | 0827-00620 | 015 | 0566 |
98/02/23 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Installation of shallow groundwater wells at disposal cell 2 | 0976 | 0827-90788 | 015 | 0606 |
98/02/23 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Current status of on-property groundwater monitoring wells & recommended modifications for specific wells, w/attch | 0977 | 0827-90789 | 015 | 0609 |
98/03/04 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: On-property groundwater monitoring wells, w/table 2 | 0978 | 0827-90791 | 015 | 0614 |
98/03/06 | W Morris- Koppers Industries, Inc | Philip Woodward- CA Regional Water Quality Control Board - Central Valley Region | Ltr: Summaries of groundwater monitoring data for 1997 | 0979 | 0827-00640 | 015 | 0617 |
98/03/19 | W Morris- Koppers Industries, Inc | Philip Woodward- CA Regional Water Quality Control Board - Central Valley Region | Ltr: 1997 groundwater analysis results for monthly monitoring data collected | 0980 | 0827-00641 | 015 | 0631 |
98/03/20 | Yoga Navayogarajah- U R S Greiner | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Action items resulting fr EPA/Beazer meeting on 3/11/98 | 0981 | 0827-90793 | 015 | 0669 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #31C2, w/encls (redacted, FOIA ex 6) | 0982 | 0827-00687 | 015 | 0672 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential wells #78 & #93, w/encls (redacted, FOIA ex 6) | 0983 | 0827-00688 | 015 | 0682 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential wells #40 & #88, w/encls (redacted, FOIA ex 6) | 0984 | 0827-00689 | 015 | 0690 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #54, w/encls (redacted, FOIA ex 6) | 0985 | 0827-90796 | 015 | 0698 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #81, w/encls (redacted, FOIA ex 6) | 0986 | 0827-90797 | 015 | 0704 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #31D3, w/encls (redacted, FOIA ex 6) | 0987 | 0827-90798 | 015 | 0710 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #59, w/encls (redacted, FOIA ex 6) | 0988 | 0827-90799 | 015 | 0716 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #60, w/encls (redacted, FOIA ex 6) | 0989 | 0827-90800 | 015 | 0722 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Pacifica | Ltr: Informs of Beazer's preparation to sample residential well #61, w/encls (redacted, FOIA ex 6) | 0990 | 0827-90801 | 015 | 0728 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs of Beazer's preparation to sample residential well #62, w/encls (redacted, FOIA ex 6) | 0991 | 0827-90802 | 015 | 0735 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Durham | Ltr: Informs that Beazer East has restored public drinking water to residential well #68, w/encls (redacted, FOIA ex 6) | 0992 | 0827-90803 | 015 | 0741 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #69, w/encls (redacted, FOIA ex 6) | 0993 | 0827-90804 | 015 | 0747 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #70, w/encls (redacted, FOIA ex 6) | 0994 | 0827-90805 | 015 | 0753 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #74, w/encls (redacted, FOIA ex 6) | 0995 | 0827-90806 | 015 | 0759 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #84, w/encls (redacted, FOIA ex 6) | 0996 | 0827-90807 | 015 | 0765 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #89, w/encls (redacted, FOIA ex 6) | 0997 | 0827-90808 | 015 | 0771 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #97, w/encls (redacted, FOIA ex 6) | 0998 | 0827-90809 | 015 | 0777 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #115, w/encls (redacted, FOIA ex 6) | 0999 | 0827-90810 | 015 | 0783 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #133, w/encls (redacted, FOIA ex 6) | 1000 | 0827-90811 | 015 | 0789 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential wells #RI-15 & RI-18A, w/encls (redacted, FOIA ex 6) | 1001 | 0827-90812 | 015 | 0795 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Yucaipa | Ltr: Informs that Beazer East has restored public drinking water to residential well #001, w/encls (redacted, FOIA ex 6) | 1002 | 0827-90813 | 015 | 0800 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #003, w/encls (redacted, FOIA ex 6) | 1003 | 0827-90814 | 015 | 0806 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Stockton | Ltr: Informs that Beazer East has restored public drinking water to residential well #003, w/encls (redacted, FOIA ex 6) | 1004 | 0827-90815 | 015 | 0812 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #002, w/encls (redacted, FOIA ex 6) | 1005 | 0827-90816 | 015 | 0818 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #32, w/encls (redacted, FOIA ex 6) | 1006 | 0827-90817 | 015 | 0824 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #35, w/encls (redacted, FOIA ex 6) | 1007 | 0827-90818 | 015 | 0830 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #36, w/encls (redacted, FOIA ex 6) | 1008 | 0827-90819 | 015 | 0836 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to well #37, w/encls (redacted, FOIA ex 6) | 1009 | 0827-90820 | 015 | 0842 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Palermo | Ltr: Informs that Beazer East has restored public drinking water to residential well #42, w/encls (redacted, FOIA ex 6) | 1010 | 0827-90821 | 015 | 0848 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #52, w/encls (redacted, FOIA ex 6) | 1011 | 0827-90822 | 015 | 0854 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #53, w/encls (redacted, FOIA ex 6) | 1012 | 0827-90823 | 015 | 0860 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #63, w/encls (redacted, FOIA ex 6) | 1013 | 0827-90824 | 015 | 0866 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #64, w/encls (redacted, FOIA ex 6) | 1014 | 0827-90825 | 015 | 0872 |
98/04/06 | Charles Berrey- Environmental Protection Agency - Region 9 | Resident- City of Oroville | Ltr: Informs that Beazer East has restored public drinking water to residential well #65, w/encls (redacted, FOIA ex 6) | 1015 | 0827-90826 | 015 | 0878 |
98/04/09 | Michael Tischuk- Beazer East Inc | Resident- City of Oroville | Ltrs (33) w/water reimbursement payments to individuals who own private wells south of Koppers Co (redacted, FOIA ex 6) | 1016 | 0827-00720 | 015 | 0884 |
98/04/14 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Off-property groundwater in situ bioremediation program, w/1 figure & 2 attchs | 1017 | 0827-00643 | 015 | 0960 |
98/04/27 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on off-property groundwater in situ bioremediation program | 1018 | 0827-90827 | 015 | 0977 |
98/05/11 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Notifies of off-property groundwater extraction wells modification to be done during May 1998 | 1019 | 0827-90828 | 015 | 0980 |
98/05/29 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits & discusses 1998 annual assessment of process area cap, w/attchs 1 & 2 | 1020 | 0827-00644 | 015 | 0982 |
98/06/08 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on data quality objectives for off-property groundwater remediation system | 1021 | 0827-90766 | 015 | 0993 |
98/06/11 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approval of revised off-property groundwater in situ bioremediation program, w/Beazer's revised bioremediation program of 6/10/98 | 1022 | 0827-00649 | 015 | 0997 |
98/06/25 | Yoga Navayogarajah- U R S Greiner | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Presents action items & discussion points fr 6/17/98 RA meeting | 1023 | 0827-90775 | 015 | 1016 |
98/08/00 | - Environmental Protection Agency - Region 9 | - | EPA newsletter: EPA groundwater cleanup progress update | 1024 | 0827-90836 | 015 | 1019 |
98/08/03 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on 1998 annual assessment of process area cap | 1025 | 0827-90840 | 015 | 1026 |
98/08/18 | Michael Tischuk- Beazer East Inc | James Tjosvold- CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: DTSC involvement developing model institutional control language for site | 1026 | 0827-90838 | 015 | 1028 |
98/08/24 | - H S I Geotrans | - Environmental Protection Agency - Region 9 | Semi-annual progress rpts #9-13 (8/96-8/98) on effectiveness of treatment technologies for remediation activities, w/TLs | 1027 | 0827-00528 | 015 | 1030 |
98/09/02 | - H S I Geotrans | - Beazer East Inc | Annual 1997 RA groundwater monitoring rpt, Feather River plant, w/TL to C Berrey fr J Abrahams | 1028 | 0827-00652 | 015 | 1050 |
98/09/08 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on data quality objectives for off-property groundwater remediation system at Feather River plant | 1029 | 0827-00679 | 015 | 1810 |
98/09/11 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on annual 1997 RA groundwater monitoring rpt | 1030 | 0827-90939 | 015 | 1817 |
98/09/22 | Yoga Navajogarajah- U R S Greiner | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Provides action items & discussion points fr 9/16/98 RA mtg | 1031 | 0827-90941 | 015 | 1820 |
98/09/23 | - H S I Geotrans | - Beazer East Inc | 1st quarter 1998 RA groundwater monitoring rpt for Feather River plant, w/TL to C Berrey fr J Abrahams | 1032 | 0827-00678 | 015 | 1823 |
98/09/28 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Response to EPA comments on revised evaluation of technical impracticability of gw restoration in creosote pond & cellon blowdown areas | 1033 | 0827-90942 | 015 | 2231 |
98/10/08 | Charles Berrey- Environmental Protection Agency - Region 9 | Ed Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: ARAR for ROD amendment | 1034 | 0827-90948 | 015 | 2235 |
98/10/13 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA comments on 1st quarter 1998 RA groundwater monitoring rpt | 1035 | 0827-90947 | 015 | 2237 |
98/10/27 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Transmits round 10 data summary in situ groundwater bioremediation system, w/o attch | 1036 | 0827-90918 | 015 | 2239 |
98/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Appendices A-N only of construction documentation & closure rpt for cell #2 & associated soil removal activities | 1037 | 0827-00723 | 015 | 2241 |
98/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Appendices O & P only of construction documentation & closure rpt for cell #2 & associated soil removal activities | 1038 | 0827-00724 | 015 | 2243 |
98/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Confirmatory testing raw data index for cell #2 closure rpt, v1 of 4 | 1039 | 0827-00725 | 015 | 2245 |
98/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Confirmatory testing raw data index for cell #2 closure rpt, v2 of 4 | 1040 | 0827-00726 | 015 | 2247 |
98/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Confirmatory testing raw data index for cell #2 closure rpt, v3 of 4 | 1041 | 0827-00727 | 015 | 2249 |
98/11/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Confirmatory testing raw data index for cell #2 closure rpt, v4 of 4 | 1042 | 0827-00728 | 015 | 2251 |
98/11/19 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Round 10 data summary in situ groundwater pilot bioremediation system - former creosote pond area, w/research brief #26 re hydrocarbon mixtures | 1043 | 0827-90903 | 015 | 2253 |
98/11/23 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Notifies that off-property groundwater modifications were not performed & comments on same | 1044 | 0827-90950 | 015 | 2258 |
98/12/00 | - T R C Environmental Solutions, Inc | - Beazer East Inc | Construction documentation & closure rpt for cell #2 & associated soil removal activities, w/TL to C Berrey fr S Brown 12/3/98, w/o appendices | 1045 | 0827-00722 | 015 | 2260 |
98/12/09 | - H S I Geotrans | - Beazer East Inc | Semi-annual 1998 RA groundwater monitoring rpt, w/TL & ltr of 12/23/98 w/EPA comments on rpt | 1046 | 0827-00721 | 015 | 2460 |
98/12/10 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Monthly progress rpts #66-82 for 8/97-12/98, w/TLs to C Berrey fr J Abrahams | 1047 | 0827-00619 | 015 | 2934 |
98/12/22 | Yoga Navayogarajah- U R S Greiner | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Provides lists of action items & discussion points from 12/17/98 RA meeting | 1048 | 0827-90951 | 015 | 2986 |
98/12/28 | - T R C Environmental Solutions, Inc | - Environmental Protection Agency - Region 9 | Revised tables 3.2, 3.6, 3.7 & appendix N for construction documentation & closure rpt for cell #2 & associated soil removal activities w/TL | 1049 | 0827-00729 | 015 | 2990 |
98/12/30 | James Tjosvold- CA Environmental Protection Agency - Dept of Toxic Substances Control | Michael Tischuk- Beazer East Inc | Ltr: Concurrence of closure for resource conservation & recovery act (RCRA) units at site | 1050 | 0827-90953 | 015 | 3048 |
99/01/11 | - H S I Geotrans | - Environmental Protection Agency - Region 9 | Monthly progress rpt #83, 1/99 w/TL to C Berry fr J Abrahams | 1051 | 0827-90952 | 015 | 3051 |
99/01/20 | Richard Hume- CA Environmental Protection Agency - Dept of Toxic Substances Control | Charles Berrey- Environmental Protection Agency - Region 9 | Applicable or relevant & appropriate requirements (ARARs) for groundwater remediation w/encls | 1052 | 0827-00730 | 015 | 3055 |
99/01/21 | - Environmental Protection Agency - National Exposure Research Laboratory | - Environmental Protection Agency - Region 9 | Review of the statistical analysis for site w/TL to C Berrey fr K Brown 1/26/99 | 1053 | 0827-00731 | 015 | 3065 |
99/01/29 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comments on construction documentation & closure rpt for cell #2 & associated soil removal activities | 1054 | 0827-00732 | 015 | 3099 |
99/02/01 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Memo: Transmits chart of pentachlorophenol degradation pathways & comparison of water quality goals, w/encls | 1058 | 0827-90960 | 16 | 023 |
99/02/22 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Semi-annual progress rpt on effectiveness of treatment technologies - rpt #14, w/TL to C Berrey fr J Abrahams | 1059 | 0827-90976 | 16 | 027 |
99/03/08 | - H S I Geotrans | - Beazer East Inc | Final evaluation of technical impracticability of gw restoration in former creosote pond & cellon blowdown areas, w/TL to C Berrey fr J Abrahams | 1060 | 0827-00734 | 16 | 031 |
99/03/17 | - | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Comments on proposed plan (redacted, FOIA ex 6) | 1061 | 0827-90977 | 16 | 194 |
99/03/22 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | TL: PCP (pentachlorophenol) biodegradation & toxicity, w/encls | 1062 | 0827-00737 | 16 | 196 |
99/03/23 | - Environmental Protection Agency - Region 9 | - | Community meeting on 3/23/99 re groundwater amendment proposed plan (original version & version corrected by URS Corp) | 1063 | 0827-00738 | 16 | 277 |
99/03/25 | Anita Singh- Lockheed Martin Corp | Charles Berrey- Environmental Protection Agency - Region 9 | Memo: Transmits list of issues to be discussed in conference call, w/encl | 1064 | 0827-90962 | 16 | 330 |
99/03/26 | - | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Comments on proposed plan (redacted, FOIA ex 6) | 1065 | 0827-90963 | 16 | 333 |
99/04/12 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Summary of 3/25/99 teleconference re statistical evaluation of soil data | 1066 | 0827-90964 | 16 | 335 |
99/04/13 | - H S I Geotrans | - Beazer East Inc | Annual 1998 RA groundwater monitoring rpt, w/TL to C Berrey fr J Abrahams | 1067 | 0827-00735 | 16 | 339 |
99/04/20 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Revised summary of 3/25/99 teleconference re statistical evaluation of soil data | 1068 | 0827-90965 | 16 | 1355 |
99/04/20 | Yoga Navayogarajah- U R S Corp - U R S Greiner Woodward Clyde | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Lists action items from 4/15/99 RA meeting | 1069 | 0827-90966 | 16 | 1359 |
99/04/21 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: On-property groundwater remediation system temporary shutdown on 4/15/99 | 1070 | 0827-90967 | 16 | 1362 |
99/04/23 | Charles Berrey- Environmental Protection Agency - Region 9 | - | Ltr: Response to comments on proposed plan (redacted, FOIA ex 6) | 1071 | 0827-90968 | 16 | 1364 |
99/04/23 | Charles Berrey- Environmental Protection Agency - Region 9 | - | Ltr: Response to comments on proposed plan (redacted, FOIA ex 6) | 1072 | 0827-90969 | 16 | 1368 |
99/04/23 | Charles Berrey- Environmental Protection Agency - Region 9 | - | Ltr: Off-property groundwater restoration & testing residential well (redacted, FOIA ex 6) | 1073 | 0827-90970 | 16 | 1371 |
99/04/23 | Charles Berrey- Environmental Protection Agency - Region 9 | - | Ltr: Off-property groundwater restoration & testing residential well (redacted, FOIA ex 6) | 1074 | 0827-90971 | 16 | 1373 |
99/04/23 | Charles Berrey- Environmental Protection Agency - Region 9 | - | Ltr: Off-property groundwater restoration & testing residential well (redacted, FOIA ex 6) | 1075 | 0827-90972 | 16 | 1375 |
99/05/06 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Ltr: Proposed FSP for residential wells 31C2, 31D3 & 54, w/o attch (redacted, FOIA ex 6) | 1076 | 0827-91030 | 16 | 1377 |
99/05/07 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Requirements for annual assessment of process area cap | 1077 | 0827-90973 | 16 | 1380 |
99/05/10 | Jennifer Abrahams- H S I Geotrans | Charles Berrey- Environmental Protection Agency - Region 9 | Monthly progress rpts #84-87, 2/99-5/99, w/TLs to C Berrey fr J Abrahams | 1078 | 0827-00743 | 16 | 1383 |
99/05/10 | James Tjosvold- CA Environmental Protection Agency - Dept of Toxic Substances Control | John Kemmerer- Environmental Protection Agency - Region 9 | Ltr: Concurs with proposed plan to modify groundwater remedy | 1079 | 0827-90974 | 16 | 1396 |
99/05/10 | James Pedri- CA Regional Water Quality Control Board - Central Valley Region | John Kemmerer- Environmental Protection Agency - Region 9 | Ltr: Concurs with proposed plan to modify groundwater remedy | 1080 | 0827-90975 | 16 | 1399 |
99/05/20 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comments on annual 1998 RA groundwater monitoring rpt | 1081 | 0827-90978 | 16 | 1401 |
99/05/20 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Approves FSP for alternative water supply wells 31C2, 31D3 & 54, w/conditions to be met | 1082 | 0827-90979 | 16 | 1403 |
99/06/30 | - Dames & Moore | - Beazer East Inc | Ltr: 1999 annual assessment of process area cap, w/contingency plan & TL to C Berrey fr J Bold | 1083 | 0827-00658 | 16 | 1405 |
99/08/26 | Charles Berrey- Environmental Protection Agency - Region 9 | Edward Cargile- CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Review of ROD amendment #2 for site | 1084 | 0827-90989 | 16 | 1476 |
99/09/16 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: EPA approves & comments on 1999 annual assessment of process area cap | 1085 | 0827-90990 | 16 | 1478 |
99/09/23 | - Environmental Protection Agency - Region 9 | - | Amendment #2 to ROD for soil & groundwater operable unit | 1086 | 0827-00778 | 16 | 1480 |
99/09/23 | - Environmental Protection Agency - Region 9 | - | Amendment #2 to ROD for soil & groundwater operable unit (concurrence copy) | 1087 | 0827-90991 | 16 | 1536 |
99/09/24 | Charles Berrey- Environmental Protection Agency - Region 9 | Michael Tischuk- Beazer East Inc | Ltr: Comments on amendment #2 to ROD for soil & groundwater OU | 1088 | 0827-90992 | 16 | 1538 |
99/10/06 | - Environmental Protection Agency - Region 9 | - | Compendium of CERCLA guidance documents selected for Koppers AR | 1089 | 0827-90993 | 16 | 1540 |