EPA · Louisiana · discharge permits by parameter
Cyanide, total [as CN] in Louisiana
- 50Permits carrying a limit
- 17With a recorded exceedance
- 2,531Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Louisiana permits that carry one for Cyanide, total [as CN]: 50 permits, of which 17 have a recorded exceedance. Nationwide the same parameter appears in 2,531 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 |
|---|---|---|---|---|---|
| MAGNOLIA WATER UTILITY OPERATING CO., LLC- GREENLEAVES | LA0068730 | MANDEVILLE | Major | Bayou Chinchuba |
Other pollutants in Louisiana
- Nitrogen, total [as N] 557
- Nitrogen, organic total [as N] 14
- Ammonia nitrogen, total, [as N] 30 day 4
- Nitrogen, ammonia total [as N] 482
- Nitrogen, nitrate total [as N] 11
- Nitrogen, Kjeldahl, total [as N] 8
- Nitrite + Nitrate total [as N] 35
- Phosphorus, total [as P] 567
- Phosphorus, dissolved 4
- Carbon, tot organic [TOC] 532
- Sulfide, total [as S] 19
- Hardness, total [as CaCO3] 3
- Calcium, total [as Ca] 5
- Magnesium, total [as Mg] 13
- Chloride [as Cl] 99
- Sulfate, total [as SO4] 47
- Fluoride, total [as F] 6
- Iron, total recoverable 35
- Arsenic, total [as As] 77
- Beryllium, total [as Be] 31
Cyanide, total [as CN] nationwide
What this page shows
This page from the EPA NPDES register covers Clean Water Act discharge permits in LA with limits on the pollutant parameter Cyanide, total [as CN]. It lists 50 permits in LA with a limit on this parameter and 52 permits in LA with a recorded violation of this parameter.