EPA · subbasin 15050100 · discharge permits by parameter
Hardness, total [as CaCO3] in subbasin 15050100
- 11Permits carrying a limit
- 0With a recorded exceedance
- 2,593Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ASARCO RAY MINE OPERATIONS | AZ0000035 | KEARNY | AZ | Major | Upper Mineral Creek |
Other pollutants in subbasin 15050100
- Temperature, water deg. centigrade 9
- Oxygen, dissolved [DO] 9
- BOD, 5-day, 20 deg. C 9
- pH 22
- Solids, total suspended 34
- Oil & Grease 9
- Nitrogen, ammonia total [as N] 9
- Nitrogen, Kjeldahl, total [as N] 9
- Nitrite + Nitrate total [as N] 12
- Phosphorus, total [as P] 9
- Cyanide, total [as CN] 9
- Sulfide, total [as S] 9
- Fluoride, total [as F] 4
- Arsenic, total recoverable 11
- Iron, total recoverable 8
- Selenium, total recoverable 11
- Thallium, total recoverable 9
- Beryllium, total recoverable [as Be] 9
- Boron, total recoverable 5
- Barium, total recoverable 3
Hardness, total [as CaCO3] nationwide · Subbasin 15050100, every permit