EPA · Idaho · discharge permits by parameter
Hardness, total [as CaCO3] in Idaho
- 35Permits carrying a limit
- 0With a recorded exceedance
- 2,593Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Idaho permits that carry one for Hardness, total [as CaCO3]: 35 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 2,593 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 |
|---|---|---|---|---|---|
| BOISE, CITY OF - LANDER STREET WWTP | ID0020443 | BOISE | Publicly owned treatment works | Major | BOISE RIVER (RIVER MILE 49.7) |
| BOISE, CITY OF - WEST BOISE WWTP | ID0023981 | BOISE | Publicly owned treatment works | Major | BOISE RIVER (RIVER MILE 45.1) |
| REXBURG, CITY OF - REXBURG WWTP | ID0023817 | REXBURG | Publicly owned treatment works | Major | TETON RIVER, REXBURG CANAL |
Other pollutants in Idaho
- Nitrogen, total [as N] 6
- Nitrogen, ammonia total [as N] 122
- Nitrogen, nitrite total [as N] 5
- Nitrogen, nitrate total [as N] 7
- Nitrogen, Kjeldahl, total [as N] 38
- Nitrite + Nitrate total [as N] 41
- Nitrogen, inorganic total 4
- Phosphate, ortho [as PO4] 9
- Phosphorus, total [as P] 139
- Cyanide, weak acid, dissociable 4
- Arsenic, total recoverable 12
- Iron, total recoverable 10
- Selenium, total recoverable 13
- Thallium, total recoverable 4
- Beryllium, total recoverable [as Be] 3
- Arsenic, dissolved [as As] 3
- Arsenic, total [as As] 4
- Cadmium, dissolved [as Cd] 6
- Cadmium, total [as Cd] 8
- Chromium, dissolved [as Cr] 4
Hardness, total [as CaCO3] nationwide
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