EPA · Iowa · discharge permits by parameter
Phosphorus, total [as P] in Iowa
- 191Permits carrying a limit
- 4With a recorded exceedance
- 16,616Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Iowa permits that carry one for Phosphorus, total [as P]: 191 permits, of which 4 have a recorded exceedance. Nationwide the same parameter appears in 16,616 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Iowa
- pH 1,164
- Alkalinity, total [as CaCO3] 4
- Solids, total suspended 1,048
- Solids, Settleable, Net 11
- Solids, settleable 47
- Oil & Grease 100
- Nitrogen, total [as N] 238
- Nitrogen, ammonia total [as N] 863
- Nitrogen, nitrate total [as N] 80
- Nitrogen, Kjeldahl, total [as N] 211
- Acids, total volatile [as acetic acid] 4
- Cyanide, total [as CN] 30
- Chloride [as Cl] 208
- Sulfate, total [as SO4] 52
- Arsenic, total [as As] 5
- Cadmium, total [as Cd] 24
- Chromium, hexavalent [as Cr] 15
- Chromium, total [as Cr] 22
- Copper, total [as Cu] 89
- Iron, total [as Fe] 107
Phosphorus, total [as P] nationwide
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