EPA · Arkansas · discharge permits by parameter
Chromium, hexavalent [as Cr] in Arkansas
- 7Permits carrying a limit
- 2With a recorded exceedance
- 1,004Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Arkansas permits that carry one for Chromium, hexavalent [as Cr]: 7 permits, of which 2 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
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| MARTIN OPERATING PARTNERSHIP, L.P. | AR0000591 | SMACKOVER | Major | SMACKOVER CR,OUACHITA R |
Other pollutants in Arkansas
- Cyanide, total [as CN] 3
- Hardness, total [as CaCO3] 3
- Chloride [as Cl] 40
- Sulfate, total [as SO4] 40
- Arsenic, total recoverable 35
- Cobalt, total recoverable 3
- Iron, total recoverable 5
- Selenium, total recoverable 16
- Tin, total recoverable 3
- Beryllium, total recoverable [as Be] 4
- Chromium, total [as Cr] 5
- Copper, dissolved [as Cu] 3
- Copper, total [as Cu] 7
- Iron, total [as Fe] 13
- Iron, dissolved [as Fe] 61
- Lead, total [as Pb] 3
- Manganese, dissolved [as Mn] 62
- Nickel, total [as Ni] 3
- Nickel, total recoverable 18
- Silver total recoverable 12
Chromium, hexavalent [as Cr] nationwide
What this page shows
This page covers Clean Water Act discharge permits in AR with limits on Chromium, hexavalent [as Cr]. It lists 7 permits in AR with a limit on this parameter and 4 permits in AR with a recorded violation of this parameter.