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- Assessment Summary
- Causes of Impairment
- Probable Sources Contributing to Impairment
- TMDL Alternatives by Cause of Impairment
- Cumulative TMDLs by Pollutant
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Maine, Maine Coastal Watershed
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Assessment Summary for Reporting Year 2010
Maine, Maine Coastal 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 |
|---|---|---|---|---|---|---|---|---|
| Abrams P | ME0105000212_4444L | Lake_Id: 4444 Huc: 0105000212 | Data Unavailable | Freshwater Lake | 423.0 | Acres | Good | |
| Bagaduce River | ME0105000216_01L | Huc: 0105000216 | Data Unavailable | Freshwater Lake | 1,250.0 | Acres | Good | |
| Bagaduce River And Its Tributaries | ME0105000216_520R | Huc: 0105000216 | Data Unavailable | River | 125.1 | Miles | Good | |
| Belfast Bay | ME0105000218_01L | Huc: 0105000218 | Data Unavailable | Freshwater Lake | 2,254.0 | Acres | Good | |
| Bog Stream (T18md) | ME0105000208_511R01 | Huc: 0105000208 | Data Unavailable | River | 1.0 | Miles | Good | |
| Card Brook (Ellsworth) | ME0105000213_514R_01 | Huc: 0105000213 | Waterbody Map | River | 1.2 | Miles | Impaired | TMDL needed |
| Carleton Stream (Blue Hill) | ME0105000217_520R01 | Huc: 0105000217 | Waterbody Map | River | 1.2 | Miles | Impaired | TMDL completed |
| Chandler R And Its Tributaries | ME0105000207_513R | Huc: 0105000207 | Data Unavailable | River | 57.1 | Miles | Good | |
| Chase Mill Stream (East Machias) | ME0105000204_509R01 | Huc: 0105000204 | Data Unavailable | River | 1.5 | Miles | Good | |
| Ducktrap River | ME0105000219_01L | Huc: 0105000219 | Data Unavailable | Freshwater Lake | 993.0 | Acres | Good | |
| Ducktrap River And Its Tributaries | ME0105000219_521R | Huc: 0105000219 | Data Unavailable | River | 51.6 | Miles | Good | |
| E Branch Of Union R And Its Tributaries | ME0105000212_516R | Huc: 0105000212 | Data Unavailable | River | 159.2 | Miles | Good | |
| E Machias R And Its Tributaries | ME0105000204_509R | Huc: 0105000204 | Data Unavailable | River | 288.1 | Miles | Good | |
| Machias R And Its Tributaries | ME0105000205_510R | Huc: 0105000205 | Data Unavailable | River | 489.5 | Miles | Good | |
| Mccoy Brook (Deblois) | ME0105000209_512R_02 | Huc: 0105000209 | Waterbody Map | River | 1.0 | Miles | Impaired | TMDL needed |
| Megunticook River (Camden) | ME0105000220_522R01_01 | Huc: 0105000220 | Waterbody Map | River | 3.6 | Miles | Impaired | TMDL completed |
| Minor Drainages Entering Tidewater In Machias Bay | ME0105000209_513R | Huc: 0105000209 | Data Unavailable | River | 30.4 | Miles | Good | |
| Mt Desert Coastal | ME0105000215_514R | Tributaries Entering From Mt Desert And Adjacent Islands | Data Unavailable | River | 116.0 | Miles | Good | |
| Mt. Desert Coastal | ME0105000215_01L | Huc: 0105000215 | Data Unavailable | Freshwater Lake | 2,626.0 | Acres | Good | |
| Narraguagus R And Its Tributaries . | ME0105000209_512R_01 | Huc: 0105000209 | Data Unavailable | River | 323.8 | Miles | Good | |
| Pennamaquan River | ME0105000202_01L | Huc: 0105000202 | Data Unavailable | Freshwater Lake | 2,025.0 | Acres | Good | |
| Pennamaquan River And Tributaries | ME0105000202_508R | Huc: 0105000202 | Data Unavailable | River | 63.2 | Miles | Good | |
| Pleasant R And Its Tributaries | ME0105000208_511R | Huc: 0105000208 | Data Unavailable | River | 109.2 | Miles | Good | |
| Rock Brook (Formerly 'Unnamed Brook') (Camden) . | ME0105000220_522R02_01 | Huc: 0105000220 | Waterbody Map | River | .7 | Miles | Impaired | TMDL completed |
| Stonington Coastal | ME0105000216_520R01 | Minor Drainages Entering Tidewater In Hancock County | Data Unavailable | River | 209.7 | Miles | Good | |
| Stonington Coastal | ME0105000217_514R | Minor Drainages Entering Tidewater In Hancock County West Of Union River | Data Unavailable | River | 39.6 | Miles | Good | |
| Tributaries Of Union R Entering Below Outlet Of Graham Lake | ME0105000212_518R | Huc: 0105000212 | Data Unavailable | River | 64.1 | Miles | Good | |
| Tunk Stream And Tributaries | ME0105000210_513R | Huc: 0105000210 | Data Unavailable | River | 54.4 | Miles | Good | |
| Union R | ME0105000213_519R | Main Stem (Ellsworth) . | Waterbody Map | River | 2.9 | Miles | Not_Assessed | |
| Union River Bay | ME0105000213_514R_02 | Huc: 0105000213 | Data Unavailable | River | 18.6 | Miles | Good | |
| Unnamed Brook (Rockport) | ME0105000220_522R03 | Huc: 0105000220 | Waterbody Map | River | .5 | Miles | Good | |
| W Branch Of Union R And Its Tributaries | ME0105000212_515R | Huc: 0105000212 | Data Unavailable | River | 210.3 | Miles | Good | |
| Warren Brook (Belfast) | ME0105000218_521R01 | Huc: 0105000218 | Waterbody Map | River | 6.0 | Miles | Impaired | TMDL needed |
Causes of Impairment for Reporting Year 2010
Maine, Maine Coastal
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) |
||||||||||||||
| pH | 1.0 | ||||||||||||||
| Dissolved Oxygen | 7.2 | ||||||||||||||
| Iron | 1.2 | ||||||||||||||
| Benthic Macroinvertebrates Bioassessments | 3.4 | ||||||||||||||
| Escherichia Coli (E. Coli) | 5.5 | ||||||||||||||
Probable Sources Contributing to Impairments for Reporting Year 2010
Maine, Maine Coastal 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) |
||||||||||||||
| Impacts From Abandoned Mine Lands (Inactive) | 1.0 | ||||||||||||||
| Mine Tailings | 1.2 | ||||||||||||||
| Non-Point Source | 7.2 | ||||||||||||||
| Unspecified Urban Stormwater | 1.2 | ||||||||||||||
TMDL Alternatives by Cause of Impairment for Reporting Year 2010
Maine, Maine Coastal Watershed
No TMDL Alternatives reported.
Cumulative TMDLs by Pollutant
Maine, Maine Coastal 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 |
|---|---|---|
| Fecal Coliform |  44 |
44 |
| Escherichia Coli (E. Coli) | 7 |
7 |
| Cadmium | 1 |
1 |
| Copper | 1 |
1 |
| Iron | 1 |
1 |
| Lead | 1 |
1 |
| Pollutants in Urban Stormwater | 1 |
2 |
| Zinc | 1 |
1 |
Total: 57 TMDLs; 0 Causes of Impairment
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