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National Assessment Database
- About this Database
- Assessing Water Quality (Questions and Answers)
- The 2004 National Assessment Database (Fact Sheet)
- Previous National Water Quality Reports
Assessment Data for
Pennsylvania, Mahoning Watershed (8 Digit USGS Cataloging Unit), Year 2006
Description of this table
For a report glossary please click here.
Click on the Water Name link to get 305(b) Lists/Assessment Unit Information Report
| Table Legend: | Water Status is Good | Water Status is Threatened | Water Status is Impaired | Water Status has not been Assessed |
| Water Name | Assessment Unit ID | Location | Map | State | Water Type | Water Size | Unit | Water Status |
|---|---|---|---|---|---|---|---|---|
| Beaver River | PA11660 | Beaver River | No Mapping Data | PA | STREAM | 13.061039 | MILES | IMPAIRED |
| Coffee Run | PA11566 | Coffee Run | No Mapping Data | PA | STREAM | 17.656275 | MILES | GOOD |
| Coffee Run (Unt 35456) | PA11565 | Coffee Run (Unt 35456) | No Mapping Data | PA | STREAM | 5.204105 | MILES | GOOD |
| Hickory Creek | PA11586 | Hickory Creek | No Mapping Data | PA | STREAM | 4.722001 | MILES | IMPAIRED |
| Hickory Run | PA11587 | Hickory Run | No Mapping Data | PA | STREAM | 10.830972 | MILES | IMPAIRED |
| Hickory Run | PA11581 | Hickory Run | No Mapping Data | PA | STREAM | 7.974772 | MILES | GOOD |
| Hickory Run (Unt 35396) | PA11588 | Hickory Run (Unt 35396) | No Mapping Data | PA | STREAM | 1.672266 | MILES | GOOD |
| Hickory Run (Unt 35399) | PA11580 | Hickory Run (Unt 35399) | No Mapping Data | PA | STREAM | 6.787108 | MILES | GOOD |
| Hickory Run (Unt 35404) | PA11584 | Hickory Run (Unt 35404) | No Mapping Data | PA | STREAM | 1.041099 | MILES | IMPAIRED |
| Hickory Run (Unt 35405) | PA11583 | Hickory Run (Unt 35405) | No Mapping Data | PA | STREAM | .821918 | MILES | GOOD |
| Hickory Run (Unt 35406) | PA11585 | Hickory Run (Unt 35406) | No Mapping Data | PA | STREAM | 4.766493 | MILES | GOOD |
| Mahoning River | PA12211 | Mahoning River | No Mapping Data | PA | STREAM | .903114 | MILES | GOOD |
| Mahoning River | PA3156 | Mahoning River | No Mapping Data | PA | STREAM | 11.549403 | MILES | IMPAIRED |
| Mahoning River (Unt 35422) | PA11582 | Mahoning River (Unt 35422) | No Mapping Data | PA | STREAM | 1.212278 | MILES | GOOD |
| Mahoning River (Unt 35425) | PA11579 | Mahoning River (Unt 35425) | No Mapping Data | PA | STREAM | .697557 | MILES | IMPAIRED |
| Mahoning River (Unt 35426) | PA11576 | Mahoning River (Unt 35426) | No Mapping Data | PA | STREAM | 2.218974 | MILES | IMPAIRED |
| Mahoning River (Unt 35429) | PA11578 | Mahoning River (Unt 35429) | No Mapping Data | PA | STREAM | 7.687652 | MILES | GOOD |
| Mahoning River (Unt 35431) | PA11577 | Mahoning River (Unt 35431) | No Mapping Data | PA | STREAM | 1.239125 | MILES | IMPAIRED |
| Mahoning River (Unt 35435) | PA11575 | Mahoning River (Unt 35435) | No Mapping Data | PA | STREAM | 5.764259 | MILES | GOOD |
| Mahoning River (Unt 35436) | PA11573 | Mahoning River (Unt 35436) | No Mapping Data | PA | STREAM | 3.781224 | MILES | GOOD |
| Mahoning River (Unt 35443) | PA11572 | Mahoning River (Unt 35443) | No Mapping Data | PA | STREAM | 2.632251 | MILES | GOOD |
| Mahoning River (Unt 35444) | PA11574 | Mahoning River (Unt 35444) | No Mapping Data | PA | STREAM | 3.732303 | MILES | IMPAIRED |
| Mahoning River (Unt 35448) | PA11571 | Mahoning River (Unt 35448) | No Mapping Data | PA | STREAM | 4.850461 | MILES | GOOD |
| Mahoning River (Unt 35450) | PA11570 | Mahoning River (Unt 35450) | No Mapping Data | PA | STREAM | .714042 | MILES | IMPAIRED |
| Mahoning River (Unt 35476) | PA11569 | Mahoning River (Unt 35476) | No Mapping Data | PA | STREAM | 1.989771 | MILES | IMPAIRED |
| Mahoning River (Unt 35479) | PA11568 | Mahoning River (Unt 35479) | No Mapping Data | PA | STREAM | .974306 | MILES | IMPAIRED |
| Mahoning River (Unt 35480) | PA11567 | Mahoning River (Unt 35480) | No Mapping Data | PA | STREAM | 1.345718 | MILES | IMPAIRED |
State Causes of Impairment
Pennsylvania, Mahoning Watershed
Description of this table| State Cause Name | Size of Assessed Waters with Listed Causes of Impairment | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivers, Streams, Creeks (Miles) | Lakes, Ponds, Reservoir (Acres) | Bays, Estuaries (Square Miles) | Coastal Shorelines (Miles) | Oceans, Near Coastal Waters (Square Miles) | Wetlands (Acres) | Great Lakes Shoreline (Miles) | Great Lakes Open Waters (Square Miles) | Inland Lake Shoreline (Miles) | Great Lakes Connecting Channel (Miles) | ||
| CAUSE UNKNOWN | 26.12 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| METALS | 24.61 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| POLYCHLORINATED BIPHENYLS | 23.10 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| SEDIMENTATION/SILTATION | 42.90 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| NUTRIENTS | 2.98 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
Probable Sources Contributing to Impairment
Pennsylvania, Mahoning Watershed
Description of this table| State Source Name | Size of Assessed Waters with Probable Sources of Impairment | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivers, Streams, Creeks (Miles) | Lakes, Ponds, Reservoir (Acres) | Bays, Estuaries (Square Miles) | Coastal Shorelines (Miles) | Oceans, Near Coastal Waters (Square Miles) | Wetlands (Acres) | Great Lakes Shoreline (Miles) | Great Lakes Open Waters (Square Miles) | Inland Lake Shoreline (Miles) | Great Lakes Connecting Channel (Miles) | ||
| AGRICULTURE | 2.98 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| URBAN RUNOFF/STORM SEWERS | 15.55 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| ROAD RUNOFF | 5.90 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| SOURCE UNKNOWN | 24.61 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |
| ABANDONED MINE DRAINAGE | 22.39 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | |