EPA · Puerto Rico · discharge permits by parameter
Cyanide, total [as CN] in Puerto Rico
- 29Permits carrying a limit
- 61With a recorded exceedance
- 2,531Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Puerto Rico permits that carry one for Cyanide, total [as CN]: 29 permits, of which 61 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 |
|---|---|---|---|---|---|
| PUERTO RICO ELECTRIC PWR AUTH | PR0000698 | SAN JUAN | Major | BAHIA SAN JUAN |
Other pollutants in Puerto Rico
- pH 179
- Solids, total suspended 100
- Solids, settleable 144
- Oil & Grease 84
- Nitrogen, total [as N] 47
- Ammonia nitrogen, total, [as N] 30 day 9
- Nitrogen, ammonia total [as N] 6
- Nitrogen, Kjeldahl, total [as N] 4
- Nitrite + Nitrate total [as N] 23
- Phosphorus, total [as P] 107
- Sulfide, total [as S] 24
- Sulfate, total [as SO4] 73
- Fluoride, total [as F] 26
- Arsenic, total [as As] 48
- Barium, total [as Ba] 4
- Boron, total [as B] 3
- Cadmium, total [as Cd] 44
- Chromium, hexavalent [as Cr] 22
- Chromium, total [as Cr] 10
- Copper, total [as Cu] 155
Cyanide, total [as CN] nationwide
What this page shows
This page covers Clean Water Act discharge permits in PR with limits on the pollutant parameter Cyanide, total [as CN]. It lists 29 permits in PR with a limit on this parameter and 90 permits in PR with a recorded violation of this parameter.