EPA · Rhode Island · discharge permits by parameter
Iron, total recoverable in Rhode Island
- 11Permits carrying a limit
- 4With a recorded exceedance
- 4,424Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Rhode Island permits that carry one for Iron, total recoverable: 11 permits, of which 4 have a recorded exceedance. Nationwide the same parameter appears in 4,424 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Rhode Island
- Nitrogen, ammonia total [as N] 26
- Nitrogen, nitrite total [as N] 24
- Nitrogen, nitrate total [as N] 24
- Nitrogen, Kjeldahl, total [as N] 24
- Nitrite + Nitrate total [as N] 17
- Phosphorus, total [as P] 52
- Cyanide, total [as CN] 17
- Hardness, total [as CaCO3] 40
- Magnesium, total [as Mg] 3
- Arsenic, total recoverable 3
- Arsenic, total [as As] 5
- Cadmium, total [as Cd] 35
- Chromium, hexavalent [as Cr] 5
- Chromium, total [as Cr] 10
- Copper, total [as Cu] 51
- Iron, total [as Fe] 125
- Lead, total [as Pb] 134
- Nickel, total [as Ni] 16
- Nickel, total recoverable 7
- Silver, total [as Ag] 5
Iron, total recoverable nationwide
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