EPA · Maryland · discharge permits by parameter
Oxygen demand, chem. [COD], dissolved in Maryland
- 18Permits carrying a limit
- 0With a recorded exceedance
- 29Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Maryland permits that carry one for Oxygen demand, chem. [COD], dissolved: 18 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 29 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| KIRKWOOD SHOP, LLC | MDR003852 | WHITE HALL | Minor | DEER CREEK | |
| AUSTON PROCESS & TRANSFER FACILITY | MDR003919 | JOPPA | Minor | Gunpowder River/Little Gunpowder Falls | |
| MARYLAND METALS INC | MDR000749 | HAGERSTOWN | Minor | Sharmans Branch-Antietam Creek | |
| CONSERVIT, INC. | MDR003772 | HAGERSTOWN | Minor | MARSHY RUN | |
| EREVIVAL, LLC | MDR003640 | BALTIMORE | Minor | GWYNNS FALLS | |
| CAPITOL HEIGHTS SCRAP METAL, INC | MDR003750 | CAPITOL HEIGHTS | Minor | WESTERN BRANCH | |
| JOPPA AUTO SALVAGE INC | MDR002242 | JOPPA | Minor | Little Gunpowder Falls | |
| ALLEGANY SCRAP, INC. | MDR000800 | CUMBERLAND | Minor | Potomac River L N Branch | |
| ALLEGANY SCRAP, INC. | MDR002300 | CUMBERLAND | Industrial stormwater | Minor | NORTH BRANCH POTOMAC RIVER |
| ALWAYS RECYCLING, LLC | MDR003534 | HAVRE DE GRACE | Minor | LOWER SUSQUEHANNA RIVER | |
| CLINTON METAL COMPANY | MDR003477 | CLINTON | Minor | PISCATAWAY | |
| DUNDALK METAL RECYCLING | MDR003985 | DUNDALK | Minor | Stoney Creek-Patapsco River-Chesapeake Bay | |
| KENNY'S SCRAP METAL | MDR003952 | LA PLATA | Minor | Port Tobacco River | |
| KIRBY METAL RECYCLING | MDR003749 | CLINTON | Minor | PISCATAWAY CREEK | |
| REAL SCRAP | MDR003949 | BALTIMORE | Minor | GWYNNS FALLS | |
| SUPER SALVAGE, INC. | MDR003937 | UPPER MARLBORO | Minor | Charles Branch-Western Branch Patuxent River | |
| WALDORF METAL COMPANY | MDR003485 | WALDORF | Minor | ZEKIAH SWAMP | |
| WPN RECYCLING COMPANY, LLC | MDR003252 | CURTIS BAY | Minor | BALTIMORE HARBOR |
Other pollutants in Maryland
- Temperature, water deg. fahrenheit 72
- Thermal Discharge 3
- Turbidity 61
- Color [PT-CO units] 4
- Conductivity 4
- Specific conductance 5
- Sulfate [as S] 5
- Oxygen demand, dissolved 8
- Oxygen, dissolved [DO] 131
- BOD, 5-day, 20 deg. C 155
- pH 498
- Solids, total suspended 531
- Solids, settleable 83
- Oil & Grease 98
- Nitrogen, total [as N] 141
- Nitrogen, organic total [as N] 82
- Ammonia nitrogen, total, [as N] 30 day 5
- Nitrogen, ammonia total [as N] 117
- Nitrogen, nitrite total [as N] 24
- Nitrogen, nitrate total [as N] 31
Oxygen demand, chem. [COD], dissolved nationwide
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