EPA · subbasin 04040001 · discharge permits by parameter
Chlorination duration in subbasin 04040001
- 6Permits carrying a limit
- 0With a recorded exceedance
- 210Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| NIPSCO MICHIGAN CITY GEN STATION | IN0000116 | MICHIGAN CITY | IN | Major | LAKE MICHIGAN | |
| NIPSCO LLC BAILLY GEN STATION | IN0000132 | CHESTERTON | IN | Major | LAKE MICHIGAN | |
| NIPSCO D. H. MITCHELL GENERATING STATION | IN0000124 | GARY | IN | Major | LAKE MICHIGAN |
Other pollutants in subbasin 04040001
- Temperature, water deg. fahrenheit 18
- Oxygen, dissolved [DO] 29
- BOD, 5-day, 20 deg. C 9
- pH 92
- Solids, total suspended 77
- Oil and grease, hexane extr method 44
- Oil & Grease 5
- Nitrogen, total [as N] 7
- Nitrogen, ammonia total [as N] 48
- Nitrogen, Kjeldahl, total [as N] 17
- Nitrite + Nitrate total [as N] 18
- Phosphorus, total [as P] 46
- Carbon, tot organic [TOC] 7
- Cyanide, free [as free] 7
- Cyanide, weak acid, dissociable 3
- Cyanide, total [as CN] 12
- Cyanide, free [amenable to chlorination] 10
- Chloride [as Cl] 12
- Sulfate, total [as SO4] 8
- Fluoride, total [as F] 8
Chlorination duration nationwide · Subbasin 04040001, every permit