EPA · Maryland · discharge permits by parameter
Phosphorus, total [as P] in Maryland
- 116Permits carrying a limit
- 53With a recorded exceedance
- 16,616Nationwide
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 Phosphorus, total [as P]: 116 permits, of which 53 have a recorded exceedance. Nationwide the same parameter appears in 16,616 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 |
|---|---|---|---|---|---|
| NAVAL SUPPORT FACILITY, INDIAN HEAD | MD0003158 | INDIAN HEAD | Major | POTOMAC_RIVER - MATTAWOMAN CREEK | |
| BACK RIVER WWTP | MD0021555 | BALTIMORE COUNTY | Publicly owned treatment works | Major | BACK RIVER, BEAR CREEK & SEVERSTAL STEEL, LLC |
Other pollutants in Maryland
- 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
- Nitrogen, Kjeldahl, total [as N] 55
- Nitrite + Nitrate total [as N] 145
- Phosphate, total [as PO4] 27
- Cyanide, total [as CN] 3
- Cyanide, free [amenable to chlorination] 6
- Hardness, total [as CaCO3] 32
- Calcium, total [as Ca] 3
- Chloride [as Cl] 35
- Sulfate, total [as SO4] 5
- Fluoride, total [as F] 6
- Arsenic, total recoverable 3
- Iron, total recoverable 5
- Selenium, total recoverable 3
Phosphorus, total [as P] nationwide
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