Release Site Name (Identifier) |
Hazards/Contaminants of Potential Concern |
Area Volume |
Regulatory Phase/Status(a) | Relative Risk Rating(b) | Completed Clean-Up Actions |
ADS 1198 -- Miscellaneous Chemical Spills and Release Sites (AL-PX-12) | |||||
Building 10-9 Vicinity Scrap and Salvage Yard -- SWMU 84 | Cadmium, inorganic acids, lead, and miscellaneous solvents (based on historical information). | 100,000 | RFI | Medium/DMPP | |
Former Battery Storage Area, Building 12-81 -- SWMU 103 | Cadmium, inorganic acids, and lead (based on historical information). | ND | RFI | Medium/DMPP | |
Overflows from Building 11-36 Collection System/Sump -- SWMU 113 | HE, methanol, tetrahydrofuran, toluene, sodium hydroxide salts, metals, and xylene (based on historical information). | ND | RFI | NR | Active: Deferred until site no longer used |
Former Waste Drum Storage Areas, Buildings 10-9 and 10-7 -- SWMU 143 | Adhesives, miscellaneous solvents, and TNT (based on historical information). | ND | RFI | Medium/DMPP | |
Transformer Leak Near Building 11-14A -- AOC 1 | PCBs (based on historical information). | ND | RFI | Medium/DMPP | |
Main Electrical Substation -- AOC 2 | PCBs (based on historical information). | ND | NFRAP | NR | Closed with submittal of final RFI Work Plan, dated October 1993 |
Former Boiler House Areas in Zones 10 and 11 -- AOC 3 | Mercury (based on historical information). | ND | RFI | Medium/DMPP | |
Electrical Equipment Bone Yard near Building 12-5 -- AOC 5 | PCBs (based on historical information). | 23,000 | RFI | Medium/DMPP | |
Sulfuric Acid Spills, Buildings 12-4, 12-64, and 11-36 -- AOC 7 | Hydrochloric acid, nitric acid, and sulfuric acid (based on historical information). | No data | NFRAP | Medium/DMPP | Closed w/draft final RFIR dated August 1995 |
Solvent Leaks (Pads 11-12, 11-17, 11-13, and 11-22 and Building 11-36) -- AOC 8a-d | Acetone, DMF, HE, methanol, sulfuric acid, toluene, and TNT
(based on historical information). AOC 8 a & b have been transferred to ADS-1212 for RFI |
23680 | AOC 8c,d = NFRAP AOC 8a, b = RFI |
Medium/DMPP | AOC 008c,d closed w/draft final RFIR dated August 1995 |
Pesticide Rinse Area, Buildings 12-51 and 12-43 -- AOC 10 | 2,4-D, BanvelTM,
d-ConTM, dioxins, furans,
HyvarTM, and malathion (based
on historical information). AOC 10 a has been transferred to ADS-1212 for RFI |
No data | AOC 10b = RFI AOC 10a = RFI |
Medium/DMPP | |
Battery Storage Area, Scrap Salvage Yard, Building 10-9 -- AOC 14 | Cadmium, inorganic acids, and lead (based on historical information). | 440 | RFI | Medium/DMPP | |
DDT Release at Building 12-35 -- AOC 15 | DDT (based on historical information). | 41,000 (volume) | RFI | Medium/DMPP | |
Capacitor Bank Rupture Zone 12 -- No SWMU number (UN-3) | PCBs (based on historical information). | 2,600 | RFI | Medium/DMPP | |
ADS 1198 -- Miscellaneous Chemical Spills and Release Sites (AL-PX-12) (continued) | |||||
Evaporation Pit 40 ft E of Bay 3, Building 11-20 -- No SWMU number (UN-4) | HE and trichloroethylene (based on historical information). | 800 | RFI | Medium/DMPP | |
Evaporation Pit S of Bay 11 and West of Bay 6, Building 11-20 -- No SWMU number (UN-5) | Acetone, alcohol, HE (HMX), toluene, and trichloroethylene (based on historical information). | 100 | RFI | Medium/DMPP | |
Former Leaching Bed N of Building 11-50 and W of Building 11-36 -- No SWMU number (UN-6) | Acetone, cyclohexane, HE (HMX), HNS, methanol, TATB, tetrahydrofuran, and toluene (based on historical information). | No data | RFI | Medium/DMPP | |
Building 12-5B Concrete Sump -- New AOC (UN-18) | No data are available on contaminants of concern. | No data | RFI | Medium/DMPP | |
ADS 1200 -- Landfill Units (AL-PX-07) | |||||
Landfill 3 -- SWMU 54 | Contaminants of Potential Concern --
Surface and Subsurface Soils
|
382,000 | RFI | High/DSPP | |
Landfill 4 -- SWMU 55 | No debris encountered during sampling. Barium, cadmium, and lead concentrations in surface soils and lead concentration in subsurface soils were slightly over RRS 1 levels. NFA recommended. | N/A | NFRAP | NR | Request for Closure with letter to TNRCC dated June 28, 1995 |
Landfill 5 -- SWMU 56 | Contaminants of Potential Concern -- Surface and
Subsurface Soils
|
2,400 | NFRAP | High/DSPP | |
ADS 1200 -- Landfill Units (AL-PX-07) (continued) | |||||
Landfill 6 -- SWMU 57 | Contaminants
of Potential Concern -- Surface and Subsurface Soils
|
2,400 | NFRAP | High/DSPP | |
Landfill 7 -- SWMU 58 | Not found, assumed nonexistent. Lead concentration in subsurface soils was slightly over RRS 1 levels. NFA recommended. | N/A | NFRAP | High/DSPP | |
Landfill 9 -- SWMU 60 | Contaminants of Potential Concern -- Waste
|
8,680 | NFRAP | High/DSPP | |
Landfill 10 -- SWMU 61 | Contaminants of Potential Concern -- Surface Soils
|
2,100 | NFRAP | High/DSPP | |
Landfill 11 -- SWMU 62 | Not found, assumed nonexistent | N/A | NFRAP | High/DSPP | Request for Closure with letter to TNRCC dated June 28, 1995 |
ADS 1200 -- Landfill Units (AL-PX-07) (continued) | |||||
Landfill 12 -- SWMU 63 | Contaminants of Potential Concern -- Surface and
Subsurface Soils
|
15,000 | ICM | High/DSPP | |
Landfill 13 -- SWMU 64 | Contaminants of Potential Concern -- Surface and
Subsurface Soils
|
60,000 | RFI | High/DSPP | |
Landfill 15 -- SWMU 66 | Debris-filled -- contaminants of concern are metals, petroleum hydrocarbons, and SVOCs | 960 | NFRAP | High/DSPP | |
Original General Purpose Sanitary Landfill -- SWMU 68a | Contaminants of Potential Concern -- Surface and
Subsurface Soils
|
No data | RFI | High/DSPP | |
ADS 1200 -- Landfill Units (AL-PX-07) (continued) | |||||
General Purpose Sanitary Landfill 1 -- SWMU 68b | Contaminants of Potential Concern -- Surface and
Subsurface Soils
Source: Jacobs, 1994 |
171,000 | RFI | High/DSPP | |
General Purpose Sanitary Landfill 2 -- SWMU 68c | Contaminants of Potential Concern -- Surface Soils
|
44,100 | RFI | High/DSPP | |
ADS 1200 -- Landfill Units (AL-PX-07) (continued) | |||||
Active Sanitary Landfill -- SWMU 68d | Contaminated -- contaminants of concern are metals. | 1,394,000 | RFI | High/DSPP | |
Abandoned Landfill N of Zone 10 (formerly SVS 8, ADS 1222) | Contaminated -- contaminants of concern are petroleum hydrocarbons, SVOCs, and pesticides. | 10,900 | RFI | High/DSPP | |
ADS 1203 -- Fire Training Area Burn Pit Units (AL-PX-05) | |||||
Fire Training Area Burn Pits -- AOC 11 | Organic Contaminants of
Potential Concern -- Surface and Subsurface Soils
Source: Radian, 1995 |
1,426 | ICM | NR | Request for Closure with Draft Final ICM Closure Report dated November, 1995. |
ADS 1205 -- Firing Site Units (AL-PX-09) | |||||
Firing Site 4 -- SWMU 69 | Contaminants of concern are HE, metals, and anions based on historical information. (DOE et al., 1995) | 4,800 | NR | Active Unit: Deferred until site no longer used. | |
Firing Site 5 -- SWMU 70 | Contaminants of concern are HE and depleted uranium based on historical information. (DOE et al., 1995) | 4,800 | ICM | Medium/DMPP | |
Firing Site 6 -- SWMU 71 | Contaminants of concern are HE, radionuclides, and metals based on historical information. (DOE et al., 1995) | 4,800 | NFRAP | Medium/DMPP | |
Firing Site 10 -- SWMU 72 | Contaminants of concern are depleted uranium and thorium based on historical information. (DOE et al., 1995) | 4,800 | NR | Active Unit: Deferred until site no longer used. | |
ADS 1205 -- Firing Site Units (AL-PX-09) (continued) | |||||
Firing Site 15 -- SWMU 73 | Contaminants of concern are HE and strontium-90 based on historical information. (DOE et al., 1995) | 4,800 | NFRAP | Medium/DMPP | |
Firing Site 21 -- SWMU 74 | Contaminants of concern are HE, metals, and anions based on historical information. (DOE et al., 1995) | 4,800 | NR | Active Unit: Deferred until site no longer used. | |
Firing Site 22 -- SWMU 75 | Contaminants of concern are HE, metals, anions, and radionuclides based on historical information. (DOE et al., 1995) | 4,800 | NR | Active Unit: Deferred until site no longer used. | |
ADS 1207 -- Former Cooling Tower Unit (AL-PX-03) | |||||
Former Cooling Tower in Zone 12 -- AOC 13 | RFI indicated barium, chromium(VI), lead, and
nitrate/nitrite concentrations above RRS 1 cleanup levels. Low
concentrations of HMX, RDX, and 2,4,6-TNT were detected as potential
contaminants in a few scattered subsurface soil samples. The concentrations
of all organic contaminants were below RRS 2 levels. Source: USACE, 1993 |
3,000 | NFRAP --------------------- New area added to ADS; Chromate Contamination - ICM |
NR | Request for Closure w/draft final RFIR dated October 1993. |
ADS 1212 -- HE/Radiation Site Units (AL-PX-11) | |||||
Temporary High Explosives Burn Site -- SWMU 53 | Contaminants of concern are baratol, HE, and TNT based on historical information. | 7,200 | ICM | Medium/DMPP | |
Subsurface Leaching Beds, Building 12-44 -- SWMU 135 | Contaminants of concern are radionuclides and unknown laboratory chemicals based on historical information. | 5,000 | ICM | Medium/DMPP | |
Nuclear Accident Residue Storage Located in Zone 4 -- SWMU 82 | Contaminants of concern are radionuclides, HE, and beryllium based on historical information. | 120,000 | ICM | Medium/DMPP | |
Zone 10 TNT Settling Pit -- SWMU 144 | Contaminant of concern is HE based on historical information. | No data | ICM | Medium/DMPP | |
Zone 10 TNT Settling Pit -- SWMU 145 | Contaminant of concern is HE based on historical information. | No data | ICM | Medium/DMPP | |
Zone 10 TNT Settling Pit -- SWMU 146 | Contaminant of concern is HE based on historical information. | No data | ICM | Medium/DMPP | |
Zone 11 TNT Settling Pit -- SWMU 147 | Contaminant of concern is HE based on historical information. | No data | ICM | Medium/DMPP | |
Zone 11 TNT Settling Pit -- SWMU 148 | Contaminant of concern is HE based on historical information. | No data | ICM | Medium/DMPP | |
Zone 11 TNT Settling Pit -- SWMU 149 | Contaminant of concern is HE based on historical information. | No data | ICM | Medium/DMPP | |
ADS 1212 -- HE/Radiation Site Units (AL-PX-11) (continued) | |||||
Building 12-24N HE Fabrication | HE (based on historical information. | ICM | Medium/DMPP | ||
Building 11-44 High Explosives Wastewater Treatment Unit | HE (based on historical information). | No data | ICM | Medium/DMPP | |
Building 12-43, High Explosives Wastewater Treatment Unit | HE (based on historical information). | No data | ICM | Medium/DMPP | |
ADS 1216 -- Ditches & Playas (AL-PX-08) | |||||
Building 12-17 Drainage Ditch -- SWMU 1 | Included in Flow System 1 RFI. | 2 ft wide | ICM | High/DSEP | |
Building 12-43 Drainage Ditch -- SWMU 2 | Included in Flow System 1 RFI. | 8 ft wide | ICM | High/DSEP | |
Building 11-44 Drainage Ditch -- SWMU 3 | Included in Flow System 1 RFI. | 3 ft wide | ICM | High/DSEP | |
Building 11-50 Drainage Ditch -- SWMU 4 | Included in Flow System 2 RFI. | 6 ft wide | NR | Closed w/draft final RFIR dated 9/15/95. | |
Drainage Ditch, Building 12-5 -- SWMU 5-01 | Portions included in Flow Systems 1, 2, and 4 RFIs. | 1 to 8 ft wide | ICM | High/DSEP | |
Drainage Ditch, Building 12-5B -- SWMU 5-01 | Portions included in Flow Systems 1, 2, and 4 RFIs. | 1 to 8 ft wide | ICM | High/DSEP | |
Drainage Ditch, Building 12-51 -- SWMU 5-02 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-67 -- SWMU 5-02 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-110 -- SWMU 5-02 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-68 -- SWMU 5-03 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-18 -- SWMU 5-03 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-9 -- SWMU 5-03 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-10 -- SWMU 5-03 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
ADS 1216 -- Ditches & Playas (AL-PX-08) (continued) | |||||
Drainage Ditch, Building 12-19 -- SWMU 5-04 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-73 -- SWMU 5-04 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-21 -- SWMU 5-05 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-24 -- SWMU 5-05 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-44 -- SWMU 5-06 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-81 -- SWMU 5-06 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 12-41 -- SWMU 5-07 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch, Building 11-36 -- SWMU 5-08 | Portions included in Flow Systems 1, 2, and 4 RFIs. | NR | SWMU 5/8 closed w/draft final RFIR dated 9/15/95 | ||
Drainage Ditch, Building 11-7 -- SWMU 5-09 | Portions included in Flow Systems 1, 2, and 4 RFIs. | NR | SWMU 5/9 closed w/draft final RFIR dated 9/15/95 | ||
Drainage Ditch, Building 11-20 -- SWMU 5-09 | Portions included in Flow Systems 1, 2, and 4 RFIs. | NR | SWMU 5/9 closed w/draft final RFIR dated 9/15/95 | ||
Drainage Ditch, Building 11-51 -- SWMU 5-09 | Portions included in Flow Systems 1, 2, and 4 RFIs. | NR | SWMU 5/9 closed w/draft final RFIR dated 9/15/95 | ||
Ditch System at OSTP -- SWMU 5-10 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Z11 Main Perimeter Ditch -- SWMU 5-11 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Z12 Main Perimeter Ditches -- SWMU 5-12 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
Drainage Ditch System to Playa 1 -- SWMU 5-13 | Portions included in Flow Systems 1, 2, and 4 RFIs. | ICM | High/DSEP | ||
ADS 1216 -- Ditches & Playas (AL-PX-08) (continued) | |||||
Drainage Ditch System to Playa 2 -- SWMU 5-14 | Portions included in Flow Systems 1, 2, and 4 RFIs. | NR | SWMU 5/14 closed w/draft final RFIR dated 9/15/95 | ||
Drainage Ditch System to Playa 4 -- SWMU 5-15 | Portions included in Flow Systems 1, 2, and 4 RFIs. | NR | SWMU 5/15 closed w/draft final RFIR dated 9/15/95 | ||
Playa 1 -- SWMU 6 | Included in Flow System 1 RFI. Contaminants of Potential Concern -- Surface Soils
Source: Radian, 1994a, Flow System 1. |
7,065,000(c) | CMS | High/DSEP | |
ADS 1216 -- Ditches & Playas (AL-PX-08) (continued) | |||||
Playa 2 -- SWMU 7 | Included in Flow System 2 RFI. Contaminants of Potential Concern -- Surface Soils
Source: Radian, 1994b, Flow System 2. |
3,140,000(c) | NR | Closed w/draft final RFIR dated 9/15/95. | |
ADS 1216 -- Ditches & Playas (AL-PX-08) (continued) | |||||
Playa 3 -- SWMU 8 | Included in Flow System 3 RFI. Contaminants of Potential Concern -- Surface Soils
Contaminants of Potential Concern -- Subsurface Soils
Source: Radian, 1994c, Flow System 3. |
2,744,000(c) | CMS | High/DSEP | |
ADS 1216 -- Ditches & Playas (AL-PX-08) (continued) | |||||
Playa 4 -- SWMU 9 | Included in Flow System 4 RFI. Contaminants of Potential Concern -- Surface Soils
Source: Radian, 1994d, Flow System 4. |
9,000,000(c) | NR | Closed w/draft final RFIR dated 9/15/95. | |
ADS 1216 -- Ditches & Playas (AL-PX-08) (continued) | |||||
Pantex Lake -- SWMU 10 | Included in Flow System 5 RFI. Contaminants of Potential Concern -- Surface Soils
Source: Radian, 1994e, Flow System 5. |
47,000,000 | CMS | High/DSEP | |
Drainage Ditch near Surface Impoundment, Building 11-14 Pond -- SWMU 12 | Included in Flow System 1 RFI | 3 ft wide | ICM | High/DSEP | |
ADS 1219 -- High-Priority Potential Release Sites (AL-PX-02) | |||||
Firing Site 16 Surface Impoundment in Zone 5 -- SWMU 11 | Contaminants detected above RRS 1 levels during Phase I
fieldwork are barium, cadmium, and lead in surface soil samples. Low
concentrations of HMX, RDX, and 4-amino-2,6-DNT were detected in the
wastewater in the sump and impoundment. HMX was detected in surface
soils near the sump. Source: E&E, 1994 |
950 | NFRAP | NR | Requested Closure w/Closure Report dated September 1995 |
Building 11-51 Former Solar Evaporation Pond -- SWMU 13 | Contaminants detected above RRS 1 levels during Phase I
fieldwork are arsenic, barium, cadmium, and mercury in subsurface soils. Source: E&E, 1994 |
8,840 | NFRAP | NR | Requested Closure w/draft final RFIR dated August 1995. |
ADS 1219 -- High-Priority Potential Release Sites (AL-PX-02) (continued) | |||||
Firing Site 24 Concrete Sump -- SWMU 78 | HMX was detected in one sample of water in the sump but not in
soil samples. Gross alpha/beta activity was detected in sump water and
soil, but the activity level was within the background ranges for gross
alpha and beta activity levels in the vicinity of Pantex Plant as
reported by the Texas Department of Health Bureau of Radiation Control.
No contaminants were detected above RRS 1 levels during Phase I
fieldwork. Source: E&E, 1994 |
No data | NFRAP | NR | Request for Closure w/draft final RFIR dated September 1994. |
Building 12-68 Concrete Sump -- SWMU 109 | Contaminants detected in Phase I fieldwork are metals (e.g., Cr and Pb). | 7 | NFRAP | NR | Request for Closure w/Closure Report dated September 1995. |
Building 12-59 Subsurface Leaching Beds -- SWMU 136 | Contaminants detected above RRS 1 levels during Phase I
fieldwork are barium, cadmium, lead, and mercury in one to four of 61
samples. Source: E&E, 1994 |
3 | NFRAP | NR | Request for Closure w/draft final RFIR dated September 1994. |
Photoprocessing Leaching Bed at FS-10 -- SWMU 139 | Contaminant detected above RRS 1 levels during Phase I
fieldwork is cadmium. Source: E&E, 1994 |
64 | NFRAP | NR | Request for Closure w/draft final RFIR dated September 1994. |
Building 12-5D Painting Shop Area Solvent Disposal Pit -- AOC 12 | Contaminants detected above RRS 1 levels during Phase I
fieldwork are arsenic, cadmium, and lead. Low concentrations of
di-n-octylphthalate and 2-nitrophenol were detected in subsurface
soils. Source: E&E, 1994 |
No data | NFRAP | NR | Request for Closure w/draft final RFIR dated September 1994. |
Firing Site 1 -- Unlined Landfill (FS-10 Landfill) (UN-1) | Contaminants detected below or slightly above background
levels during Phase I fieldwork are metals and gross alpha/beta activity. Source: E&E, 1994 |
No data | NFRAP | NR | Request for Closure w/draft final RFIR dated September 1994. |
Firing Site 22 -- Container (UN-1) | Lead is the only contaminant detected
above RRS 1 levels during Phase I fieldwork. Source: E&E, 1994 |
No data | NFRAP | NR | Request for Closure w/Closure Report dated September 1995. |
ADS 1220 -- Old Sewage Treatment Plant (AL-PX-04) | |||||
Old Sewage Treatment Plant Sludge Beds -- SWMU 140 | Contaminants of Potential Concern -- Surface Soils RFI sampling detected barium and mercury above RRS 1 levels in surface soils. Alpha-chlordane (2.0 to 5.1 µg/kg) and gamma-chlordane (1.7 to 5.1 µg/kg) were detected at concentrations much lower their RRS 2 levels of 200 µg/kg. Contaminants of Potential Concern -- Subsurface Soils Lead and mercury were detected above RRS 1 levels in subsurface soil. Acetone was detected at a concentration of 0.069 mg/kg which is below its RRS 2 level of 1,020 mg/kg. No contaminants were detected above the RRS 2 levels. Source: Woodward-Clyde, 1994 |
24,000 | NFRAP | NR | Request for Closure w/draft final RFIR dated June 1994. |
ADS 1222 -- Supplemental Verification Sites (AL-PX-13) | |||||
Denuded Area Near Playa 1 (SVS 1) | Barium detected at concentration above decision criteria. (DOE et al., 1995) | 3,920 | RFI | Low/DNPP | |
Zone 11 Parallel Depressions near Building 11-26 (SVS 2) | Arsenic, barium, and beryllium detected at concentrations above decision criteria. (DOE et al., 1995) | 2,600 | RFI | Low/DNPP | |
Zone 10 Carbon Black Burial Area, near Building 10-7 -- SWMU 67 (SVS 3) | Barium, beryllium, chromium, vanadium, and copper detected at concentrations above decision criteria. (DOE et al., 1995) | 17,500 | RFI | Low/DNPP | |
Old Pistol Range near Playa 1 (SVS 4) | NR | ||||
Zone 11 Landfill (Landfill 8) East of Pad 11-13 (SVS 5) | Barium, vanadium, and solvents detected at concentrations above decision criteria. (DOE et al., 1995) | 870 | RFI | Low/DNPP | |
Zone 7 Landfills (Landfill 14) (SVS 6) | Barium, beryllium, and copper detected at concentrations above decision criteria. (DOE et al., 1995) | 10,900 | RFI | Low/DNPP | |
Zones 4 and 5 Magazine Demolition Debris Landfills (SVS 7) | Barium, beryllium, copper, and SVOCs detected at concentrations above decision criteria. (DOE et al., 1995) | 1,260 | RFI | Low/DNPP | |
ADS 1223 -- Leaking USTs (AL-PX-10) | |||||
Leaking Underground Storage Tanks at Buildings 12-35 and 16-1 -- AOC 6 | TPH and benzene, toluene, ethylbenzene, and xylenes (BTEX) were detected; however, their levels in the soil are not sufficient to require further action.Benzene & TCE detected in Perched G/W; Investigated in ADS-1230 (DOE et al., 1995) | No data | NFRAP | NR | Request for Closure w/draft final CAP Report dated October 1994. |
ADS 1227 -- USTs at Other Locations (AL-PX-14) | |||||
UST 7, Building 12-58 -- No SWMU number | Significant contamination is associated only with former UST 9. The contamination consists of petroleum-based fuel. (DOE et al., 1995) | No data | NFRAP | NR | Request for Closure w/draft final CAP Report dated October 1994. |
UST 9, Building 12-17E -- No SWMU number | Significant contamination is associated only with former UST 9. The contamination consists of petroleum-based fuel. (DOE et al., 1995) | No data | NFRAP | NR | Request for Closure w/draft final CAP Report dated April 1995. |
UST 38, Building 12-98 -- No SWMU number | Significant contamination is associated only with former UST 9. The contamination consists of petroleum-based fuel. (DOE et al., 1995) | No data | NFRAP | NR | Request for Closure w/draft final CAP Report dated October 1994. |
UST 39, Building 12-84 -- No SWMU number | Significant contamination is associated only with former UST 9. The contamination consists of petroleum-based fuel. (DOE et al., 1995) | No data | NFRAP | NR | Request for Closure w/draft final CAP Report dated October 1994. |
Waste Oil Tank 30, Building 16-1 -- SWMU 133 | Significant contamination is associated only with former UST 9. The contamination consists of petroleum-based fuel. (DOE et al., 1995) | No data | NFRAP | NR | Request for Closure w/draft final CAP Report dated October 1994. |
ADS 1230 -- Zone 12 Groundwater (AL-PX-06) | |||||
Zone 12 Groundwater -- No SWMU number | Contaminants of Potential Concern -- Groundwater
Source: USACE, 1995 |
Affected GW 1,200,000,000 Gallons |
ICM (Treatability) | High/DSEP | |
ADS 1232 -- Burning Grounds (AL-PX-01) * | |||||
BG Explosives Burn Pad (BP-1) -- SWMU 14 | Contaminants of Potential Concern --
Wastes (All Burning Grounds SWMUs)
Source: IT Corp., 1995 Contaminants of Potential Concern -- Subsurface Soils (All Burning Grounds SWMUs)
|
4,950 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive |
BG Explosives Burn Pad (BP-2) -- SWMU 15 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-3) -- SWMU 16 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-4) -- SWMU 17 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-5) -- SWMU 18 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-6) -- SWMU 19 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-7) -- SWMU 20 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-8) -- SWMU 21 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-9) -- SWMU 22 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-10) -- SWMU 23 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-11) -- SWMU 24 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-12) -- SWMU 25 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-13) -- SWMU 26 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
BG Explosives Burn Pad (BP-14) -- SWMU 27 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
Burning Grounds Landfill Cells (LA1, LA2, LA3, and LA4) -- SWMU 37 | at least eight unlined pits ranging in area from
|
RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | |
Burning Grounds Landfill Cells (LB1 and LB2) -- SWMU 38 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
ADS 1232 -- Burning Grounds (AL-PX-01) (continued) | |||||
Burning Grounds Landfill Cells (LC1, LC2, LC3, LC4, LC5, and LC6) -- SWMU 39 |
Source: IT Corp., 1995 |
RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | |
Burning Grounds Landfill Cell (LD) -- SWMU 40 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
Burning Grounds Landfill Cell (LE) -- SWMU 41 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
Burning Grounds Landfill Cell (LF) -- SWMU 42 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
Burning Grounds Landfill -- SWMU 43 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
Burning Grounds Landfill -- SWMU 44 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive | ||
Burning Grounds Evaporation Pits -- SWMU 47 | 80 | RFI | Medium/DMPP | Active Area: Deferred until Site Inactive |
* ADS-1232, Burning Grounds: Although cleanup activities have been deferred, some ICM/VCA cleanup may occur in the near future. Also, a ground water monitoring program is in place and a report is genererated quarterly as required by the RCRA permit.