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- Assessment Summary
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- Probable Sources Contributing to Impairment
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- Cumulative TMDLs by Pollutant
Delaware State Report
Other states that contain this watershed:
Maryland, Nanticoke Watershed
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Delaware, Nanticoke Watershed
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Assessment Summary for Reporting Year 2006
Delaware, Nanticoke Watershed
Description of this table
Click here to list Threatened and Impaired Waters Only
Click here to list Threatened and Impaired Waters Only
| NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report. | ||||||||
| Waterbody Name | Waterbody ID | Location | Map | Waterbody Type | Size | Units | Status | State TMDL Development Status |
|---|---|---|---|---|---|---|---|---|
| Bridgeville Branch | DE240-006_00 | Nanticoke River | Waterbody Map | River | 9.6 | Miles | Impaired | TMDL needed |
| Chipman Pond & Wileys Pond | DE050-L05_00 | Broad Creek | Waterbody Map | Freshwater Lake | 47.0 | Acres | Impaired | TMDL completed |
| Chipman Pond Branch | DE050-004_00 | Broad Creek | Waterbody Map | River | 21.7 | Miles | Impaired | TMDL completed |
| Clear Brook Branch | DE240-003_00 | Nanticoke River | Waterbody Map | River | 22.9 | Miles | Impaired | TMDL needed |
| Collins Pond | DE240-L03_00 | Nanticoke River | Waterbody Map | Freshwater Lake | 90.0 | Acres | Good | |
| Concord Pond | DE240-L02_00 | Nanticoke River | Waterbody Map | Freshwater Lake | 87.4 | Acres | Impaired | TMDL needed |
| Craigs Pond | DE240-L01_00 | Nanticoke River | Waterbody Map | Freshwater Lake | 11.9 | Acres | Impaired | TMDL needed |
| Deep Creek Branch | DE240-004_00 | Nanticoke River | Waterbody Map | River | 99.2 | Miles | Impaired | TMDL needed |
| Gravelly Branch | DE240-005_00 | Nanticoke River | Waterbody Map | River | 61.2 | Miles | Impaired | TMDL needed |
| Gum Branch | DE240-007_00 | Nanticoke River | Waterbody Map | River | 12.1 | Miles | Impaired | TMDL needed |
| Gum Branch, Upper Nanticoke River | DE240-010_00 | Nanticoke River | Waterbody Map | River | 46.7 | Miles | Impaired | TMDL needed |
| Hearns Pond | DE240-L05_00 | Nanticoke River | Waterbody Map | Freshwater Lake | 67.0 | Acres | Impaired | TMDL needed |
| Horseys Pond | DE050-L03_00 | Broad Creek | Waterbody Map | Freshwater Lake | 46.3 | Acres | Impaired | TMDL completed |
| James Branch Including Pepper Pond Br., Hitch Pond Br., Etc. | DE050-005_01 | Broad Creek | Waterbody Map | River | 31.7 | Miles | Impaired | TMDL needed |
| Lewes Creek | DE240-008_00 | Nanticoke River | Waterbody Map | River | 25.8 | Miles | Impaired | TMDL needed |
| Little Creek | DE050-003_00 | Broad Creek | Waterbody Map | River | 20.1 | Miles | Impaired | TMDL completed |
| Lower Broad Creek, Including Collins & Culvert Ditch, Holly | DE050-001_00 | Broad Creek | Waterbody Map | River | 39.2 | Miles | Impaired | TMDL needed |
| Lower Nanticoke River | DE240-001_00 | Nanticoke River | Waterbody Map | River | 69.4 | Miles | Impaired | TMDL needed |
| Marshyhope Creek, Headwaters To State Line | DE200-001_00 | Marshyhope Creek | Waterbody Map | River | 20.3 | Miles | Impaired | TMDL needed |
| Portsville Pond | DE050-L01_00 | Broad Creek | Waterbody Map | Freshwater Lake | 14.5 | Acres | Impaired | TMDL completed |
| Raccoon Pond | DE050-L08_00 | Broad Creek | Waterbody Map | Freshwater Lake | 13.5 | Acres | Impaired | TMDL completed |
| Records Pond | DE050-L04_00 | Broad Creek | Waterbody Map | Freshwater Lake | 91.9 | Acres | Impaired | TMDL needed |
| Trap Pond | DE050-L07_00 | Broad Creek | Waterbody Map | Freshwater Lake | 88.0 | Acres | Impaired | TMDL completed |
| Trap Pond Branch | DE050-006_01 | Broad Creek | Waterbody Map | River | 21.0 | Miles | Impaired | TMDL needed |
| Tributaries From The Headwaters To State Line | DE200-002_00 | Marshyhope Creek | Waterbody Map | River | 145.3 | Miles | Impaired | TMDL needed |
| Trussum Pond | DE050-L06_00 | Broad Creek | Waterbody Map | Freshwater Lake | 58.7 | Acres | Impaired | TMDL completed |
| Trussum Pond Branch | DE050-005_02 | Broad Creek | Waterbody Map | River | 18.8 | Miles | Impaired | TMDL needed |
| Tussock Pond | DE050-L02_00 | Broad Creek | Waterbody Map | Freshwater Lake | 8.6 | Acres | Impaired | TMDL completed |
| Tussocky Branch | DE050-002_00 | Broad Creek | Waterbody Map | River | 13.0 | Miles | Impaired | TMDL completed |
| Upper Nanticoke River | DE240-002_00 | Nanticoke River | Waterbody Map | River | 62.3 | Miles | Impaired | TMDL completed |
| Williams Pond | DE240-L04_00 | Nanticoke River | Waterbody Map | Freshwater Lake | 100.0 | Acres | Impaired | TMDL needed |
Causes of Impairment for Reporting Year 2006
Delaware, Nanticoke
Description of this table| NOTE: Click on the underlined "Cause of Impairment" value to see a listing of those waters with that cause of impairment. | |||||||||||||||
| Cause of Impairment | Size of Assessed Waters with Listed Causes of Impairment | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivers and Streams (Miles) |
Lakes, Reservoirs, and Ponds (Acres) |
||||||||||||||
| Habitat Assessment (Streams) | 58.8 | ||||||||||||||
| Enterococcus Bacteria | 381.6 | 308.6 | |||||||||||||
| Phosphorus, Total | 673.5 | 634.8 | |||||||||||||
| Nitrogen, Total | 671.9 | 634.8 | |||||||||||||
| Organic Enrichment (Sewage) Biological Indicators | 9.6 | ||||||||||||||
Probable Sources Contributing to Impairments for Reporting Year 2006
Delaware, Nanticoke Watershed
Description of this table| Probable Source | Size of Assessed Waters with Probable Sources of Impairments | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivers and Streams (Miles) |
Lakes, Reservoirs, and Ponds (Acres) |
||||||||||||||
| Agriculture | 129.1 | 100.9 | |||||||||||||
| Industrial Point Source Discharge | 9.6 | ||||||||||||||
| Municipal Point Source Discharges | 9.6 | ||||||||||||||
| Natural Sources | 99.2 | 87.4 | |||||||||||||
| Source Unknown | 9.6 | ||||||||||||||
TMDL Alternatives by Cause of Impairment for Reporting Year 2006
Delaware, Nanticoke Watershed
No TMDL Alternatives reported.
Cumulative TMDLs by Pollutant
Delaware, Nanticoke Watershed
This chart includes TMDLs since October 1, 1995.
Description of this table
| NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant. | ||
| Pollutant | Number of TMDLs Completed | Number of Causes of Impairment Addressed |
|---|---|---|
| Bacteria | 25 | |
| Phosphorus | 24 | |
| Dissolved Oxygen | 17 | |
| Nitrogen | 2 | |
| Nitrogen, Total | 1 | |
| Phosphorus, Total | 1 | |
| Total Suspended Solids (TSS) | 1 | |
Total: 71 TMDLs; 0 Causes of Impairment
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