EPA · Indiana · discharge permits by parameter
Cyanide, total [as CN] in Indiana
- 172Permits carrying a limit
- 68With a recorded exceedance
- 2,531Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Indiana permits that carry one for Cyanide, total [as CN]: 172 permits, of which 68 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 |
|---|---|---|---|---|---|
| CLEVELAND-CLIFFS STEEL LLC - INDIANA HARBOR WEST | IN0000205 | EAST CHICAGO | Major | INDIANA HARBOR CANAL | |
| CLEVELAND-CLIFFS STEEL LLC - INDIANA HARBOR EAST | IN0000094 | EAST CHICAGO | Major | LK MICH. VIA IN HARBOR C/GRAND CAL. |
Other pollutants in Indiana
- Oil and grease, hexane extr method 769
- Oil & Grease 33
- Nitrogen, total [as N] 89
- Nitrogen, ammonia total [as N] 1,008
- Nitrogen, Kjeldahl, total [as N] 413
- Nitrite + Nitrate total [as N] 417
- Phosphate, total [as PO4] 4
- Phosphorus, total [as P] 793
- Carbon, tot organic [TOC] 25
- Cyanide, free [as free] 66
- Cyanide, free [amenable to chlorination] 89
- Sulfide, total [as S] 5
- Hardness, total [as CaCO3] 33
- Magnesium, total recoverable 5
- Sodium, total [as Na] 4
- Chloride [as Cl] 117
- Sulfate, total [as SO4] 82
- Fluoride, total [as F] 31
- Arsenic, total recoverable 42
- Cobalt, total recoverable 3
Cyanide, total [as CN] nationwide
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