EPA · Maryland · discharge permits by parameter
Cyanide, free [amenable to chlorination] in Maryland
- 6Permits carrying a limit
- 0With a recorded exceedance
- 511Nationwide
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 Cyanide, free [amenable to chlorination]: 6 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 511 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 |
|---|---|---|---|---|---|
| PATAPSCO WWTP | MD0021601 | BALTIMORE | Publicly owned treatment works | Major | PATAPSCO RIVER |
Other pollutants in Maryland
- 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
- Phosphorus, total [as P] 116
- Cyanide, total [as CN] 3
- 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
- Arsenic, dissolved [as As] 5
- Arsenic, total [as As] 14
Cyanide, free [amenable to chlorination] nationwide
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