EPA · Louisiana · discharge permits by parameter
Chromium, hexavalent [as Cr] in Louisiana
- 31Permits carrying a limit
- 8With a recorded exceedance
- 1,004Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Louisiana permits that carry one for Chromium, hexavalent [as Cr]: 31 permits, of which 8 have a recorded exceedance. Nationwide the same parameter appears in 1,004 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Louisiana
- Hardness, total [as CaCO3] 3
- Calcium, total [as Ca] 5
- Magnesium, total [as Mg] 13
- Chloride [as Cl] 99
- Sulfate, total [as SO4] 47
- Fluoride, total [as F] 6
- Iron, total recoverable 35
- Arsenic, total [as As] 77
- Beryllium, total [as Be] 31
- Cadmium, total [as Cd] 91
- Chromium, total [as Cr] 130
- Cobalt, total [as Co] 19
- Copper, total [as Cu] 207
- Iron, total [as Fe] 61
- Lead, total [as Pb] 334
- Manganese, total [as Mn] 3
- Thallium, total [as Tl] 43
- Molybdenum, total [as Mo] 13
- Nickel, total [as Ni] 120
- Silver, total [as Ag] 53
Chromium, hexavalent [as Cr] nationwide
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