EPA · subbasin 04040001 · discharge permits by parameter
Fluoride, total [as F] in subbasin 04040001
- 8Permits carrying a limit
- 4With a recorded exceedance
- 850Nationwide
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.
8 of the permits in subbasin 04040001 carry a numeric limit on Fluoride, total [as F], and 4 of those have a recorded exceedance. Nationwide the same parameter appears in 850 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| NIPSCO LLC BAILLY GEN STATION | IN0000132 | CHESTERTON | IN | Major | LAKE MICHIGAN | |
| GARY SANITARY DISTRICT | IN0022977 | GARY | IN | Publicly owned treatment works | Major | GRAND CALUMET R & LITTLE CALUMET R |
Other pollutants in subbasin 04040001
- 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
- Arsenic, total recoverable 4
- Iron, total recoverable 9
- Selenium, total recoverable 5
- Arsenic, total [as As] 3
- Chromium, total [as Cr] 3
- Copper, total [as Cu] 4
- Iron, total [as Fe] 4
- Nickel, total recoverable 9
- Silver total recoverable 5
- Zinc, total [as Zn] 4
Fluoride, total [as F] nationwide · Subbasin 04040001, every permit
What this page shows
This page covers Clean Water Act discharge permits (EPA NPDES register) in watershed 04040001 with limits on the pollutant parameter Fluoride, total [as F]. It lists 8 permits in this watershed with a limit on this parameter and 5 permits in this watershed with a recorded violation of this parameter.