EPA · Oklahoma · discharge permits by parameter
Iron, total [as Fe] in Oklahoma
- 9Permits carrying a limit
- 7With a recorded exceedance
- 6,273Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Oklahoma permits that carry one for Iron, total [as Fe]: 9 permits, of which 7 have a recorded exceedance. Nationwide the same parameter appears in 6,273 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Oklahoma
- Chloride, dissolved in water 4
- Sulfate, total [as SO4] 15
- Sulfate, dissolved [as SO4] 6
- Fluoride, total [as F] 3
- Arsenic, total [as As] 8
- Arsenic, dry weight 32
- Cadmium, total [as Cd] 20
- Chromium, hexavalent [as Cr] 3
- Chromium, total [as Cr] 20
- Copper, total [as Cu] 25
- Iron, dissolved [as Fe] 37
- Lead, total [as Pb] 27
- Manganese, total [as Mn] 6
- Manganese, dissolved [as Mn] 37
- Nickel, total [as Ni] 11
- Silver, total [as Ag] 10
- Zinc, total [as Zn] 27
- Aluminum, dissolved [as Al] 37
- Selenium, total [as Se] 18
- Selenium, dry weight 32
Iron, total [as Fe] nationwide
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