EPA · Minnesota · discharge permits by parameter
Fluoride, total [as F] in Minnesota
- 4Permits carrying a limit
- 1With a recorded exceedance
- 850Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Minnesota permits that carry one for Fluoride, total [as F]: 4 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 850 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 |
|---|---|---|---|---|---|
| NORTHSHORE MINING CO - SILVER BAY | MN0055301 | SILVER BAY | Major | City of Silver Bay-Frontal Lake Superior |
Other pollutants in Minnesota
- Cyanide, free [amenable to chlorination] 6
- Hardness, total [as CaCO3] 5
- Calcium, total [as Ca] 78
- Magnesium, total [as Mg] 79
- Sodium, total [as Na] 79
- Potassium, dissolved [as K] 3
- Potassium, total [as K] 77
- Chloride [as Cl] 121
- Sulfate, total [as SO4] 115
- Sulfate, dissolved [as SO4] 4
- Arsenic, total [as As] 4
- Arsenic, dry weight 3
- Cadmium, total [as Cd] 6
- Chromium, hexavalent [as Cr] 5
- Chromium, total [as Cr] 4
- Copper, total [as Cu] 33
- Iron, total [as Fe] 13
- Iron, dissolved [as Fe] 6
- Lead, total [as Pb] 22
- Manganese, total [as Mn] 3
Fluoride, total [as F] nationwide
What this page shows
This page covers Clean Water Act discharge permits in MN with limits on the pollutant parameter Fluoride, total [as F]. It lists 4 permits in MN with a limit on this parameter and 1 permit in MN with a recorded violation of this parameter.