EPA · Kentucky · discharge permits by parameter
Hardness, total [as CaCO3] in Kentucky
- 387Permits 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 Kentucky permits that carry one for Hardness, total [as CaCO3]: 387 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 |
|---|---|---|---|---|---|
| RED RIVER WWTP | KY0034428 | STANTON | Publicly owned treatment works | Major | RED RIVER |
Other pollutants in Kentucky
- Oil & Grease 999
- Nitrogen, total [as N] 299
- Nitrogen, ammonia total [as N] 972
- Nitrogen, nitrate total [as N] 7
- Nitrogen, Kjeldahl, total [as N] 3
- Nitrite + Nitrate total [as N] 4
- Phosphorus, total [as P] 379
- Carbon, tot organic [TOC] 9
- Cyanide, total [as CN] 15
- Cyanide, free [amenable to chlorination] 90
- Calcium, total [as Ca] 13
- Magnesium, total [as Mg] 12
- Sodium, total [as Na] 15
- Potassium, total [as K] 14
- Chloride [as Cl] 248
- Sulfate, total [as SO4] 134
- Fluoride, total [as F] 3
- Arsenic, total recoverable 128
- Iron, total recoverable 353
- Selenium, total recoverable 216
Hardness, total [as CaCO3] nationwide
What this page shows
This page covers Clean Water Act discharge permits (EPA NPDES register) in KY with limits on the pollutant parameter Hardness, total [as CaCO3]. It lists 387 permits in KY with a limit on this parameter and 436 permits in KY with a recorded violation of this parameter.