EPA · Oklahoma · discharge permits by parameter
Chromium, hexavalent [as Cr] in Oklahoma
- 3Permits 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 Oklahoma permits that carry one for Chromium, hexavalent [as Cr]: 3 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 |
|---|---|---|---|---|---|
| HF SINCLAIR TULSA REFINING, LLC | OK0001309 | TULSA | Major | 120420010010_10 Arkansas R |
Other pollutants in Oklahoma
- Sulfide, total [as S] 4
- Hardness, total [as CaCO3] 7
- Chloride [as Cl] 11
- 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, total [as Cr] 20
- Copper, total [as Cu] 25
- Iron, total [as Fe] 9
- 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
Chromium, hexavalent [as Cr] nationwide
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.You’ll confirm on The Pay Desk’s sign-up page.