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Assessment Data for
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| 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 |
|---|---|---|---|---|---|---|---|---|
| Fourmile Creek Watershed | OH05080002_070F | excluding Sevenmile Creek (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 200.866921 | MILES | GOOD |
| Fourmile Creek Watershed | OH05080002_070N | excluding Sevenmile Creek (Not Supporting Portions) | No Mapping Data | OH | RIVER | 6.212379 | MILES | IMPAIRED |
| Great Miami River Watershed; excluding GMR mainstem | OH05080002_020N | upstream Bear Creek to upstream Twin Creek (Not Supporting Portions) | No Mapping Data | OH | RIVER | 101.193786 | MILES | IMPAIRED |
| Great Miami River Watershed; excluding GMR mainstem | OH05080002_020F | upstream Bear Creek to upstream Twin Creek (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 86.202114 | MILES | GOOD |
| Great Miami River Watershed; excluding GMR mainstem | OH05080002_010F | downstream Mad River to upstream Bear Creek (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 62.259115 | MILES | GOOD |
| Great Miami River Watershed; excluding GMR mainstem | OH05080002_010N | downstream Mad River to upstream Bear Creek (Not Supporting Portions) | No Mapping Data | OH | RIVER | 89.592385 | MILES | IMPAIRED |
| Great Miami River Watershed; excluding GMR mainstem | OH05080002_050N | downstream Twin Creek to upstream Fourmile Creek (Not Supporting Portions) | No Mapping Data | OH | RIVER | 141.338226 | MILES | IMPAIRED |
| Great Miami River Watershed; excluding GMR mainstem | OH05080002_050F | downstream Twin Creek to upstream Fourmile Creek (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 106.623574 | MILES | GOOD |
| Great Miami River Watershed; excluding Indian Creek and GMR | OH05080002_090F | downstream Fourmile Creek to mouth (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 132.399384 | MILES | GOOD |
| Great Miami River Watershed; excluding Indian Creek and GMR | OH05080002_090N | downstream Fourmile Creek to mouth (Not Supporting Portions) | No Mapping Data | OH | RIVER | 95.875416 | MILES | IMPAIRED |
| Indian Creek | OH05080002_080X | Not Specified (Not Assessed Portions) | No Mapping Data | OH | RIVER | 100.1791 | MILES | NOT ASSESSED |
| Sevenmile Creek | OH05080002_060F | Not Specified (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 139.18378 | MILES | GOOD |
| Sevenmile Creek | OH05080002_060N | Not Specified (Not Supporting Portions) | No Mapping Data | OH | RIVER | 36.99822 | MILES | IMPAIRED |
| Twin Creek Watershed | OH05080002_040F | upstream Bantas Fork to mouth (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 218.757735 | MILES | GOOD |
| Twin Creek Watershed | OH05080002_040N | upstream Bantas Fork to mouth (Not Supporting Portions) | No Mapping Data | OH | RIVER | 11.513565 | MILES | IMPAIRED |
| Twin Creek Watershed | OH05080002_030N | headwaters to upstream Bantas Fork (Not Supporting Portions) | No Mapping Data | OH | RIVER | 64.176696 | MILES | IMPAIRED |
| Twin Creek Watershed | OH05080002_030F | headwaters to upstream Bantas Fork (Fully Supporting Portions) | No Mapping Data | OH | RIVER | 114.091904 | MILES | GOOD |
| National Assessment Database |
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About this Database
Assessing Water Quality (Questions and Answers) National Water Quality Inventory Report to Congress, 2002 Reporting Cycle The 2002 National Assessment Database (Fact Sheet) Previous National Water Quality Reports EnviroMapper for Water |
State Causes of Impairment
Ohio, Lower Great Miami 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 (Squar Miles) | |
| PRIORITY ORGANICS | 230.93 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| TOTAL SUSPENDED SOLIDS (TSS) | 147.55 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| METALS | 141.34 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| OTHER INORGANICS | 89.59 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| AMMONIA (UNIONIZED) - TOXIN | 147.55 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| ORGANIC ENRICHMENT/DO | 312.92 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| SALINITY/TDS/CHLORIDES | 141.34 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| OIL AND GREASE | 89.59 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| NATURAL LIMITS (WETLANDS) | 64.18 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| OTHER FLOW REGIME ALTERATIONS | 434.21 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| NUTRIENTS | 306.62 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| IMPAIRMENT UNKNOWN | 95.88 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| SEDIMENTATION/SILTATION | 295.11 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| PH | 141.34 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| PESTICIDES | 89.59 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| OTHER HABITAT ALTERATIONS | 286.66 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
Probable Sources Contributing to Impairment
Ohio, Lower Great Miami 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) | |
| CONTAMINATED SEDIMENTS | 89.59 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| NON-IRRIGATED CROP PRODUCTION | 223.24 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| CHANNELIZATION - AGRICULTURE | 101.19 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| HIGHWAY/ROAD/BRIDGE/SEWER LINE | 89.59 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| SITE CLEARANCE (LAND DEVELOPMENT OR REDEVELOPMENT) | 301.39 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| UPSTREAM IMPOUNDMENTS (E.G., PL-566 NRCS STRUCTURES) | 6.21 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| CHANNELIZATION - DEVELOPMENT | 101.19 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| UNSPECIFIED URBAN STORMWATER | 428.00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| REMOVAL OF RIPARIAN VEGETATION - AGRICULTURE | 101.19 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| LANDFILLS | 141.34 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| NATURAL SOURCES | 307.60 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| COMBINED SEWER OVERFLOWS | 141.34 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| MUNICIPAL POINT SOURCE DISCHARGES | 272.69 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| REMOVAL OF RIPARIAN VEGETATION - DEVELOPMENT | 95.88 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| HIGHWAY/ROAD/BRIDGE RUNOFF (NON-CONSTRUCTION RELATED) | 89.59 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| ON-SITE TREATMENT SYSTEMS (SEPTIC SYSTEMS AND SIMILAR DECENTRALIZED SYSTEMS) | 64.18 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| SPILLS FROM TRUCKS OR TRAINS | 230.93 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |
| INDUSTRIAL POINT SOURCE DISCHARGE | 237.14 | .00 | .00 | .00 | .00 | .00 | .00 | .00 |