EPA · subbasin 12030108 · discharge permits by parameter
Selenium, total [as Se] in subbasin 12030108
- 3Permits carrying a limit
- 1With a recorded exceedance
- 3,999Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.
3 of the permits in subbasin 12030108 carry a numeric limit on Selenium, total [as Se], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 3,999 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.
Permits
Other pollutants in subbasin 12030108
- Oxygen, dissolved [DO] 11
- BOD, 5-day, 20 deg. C 8
- pH 14
- Solids, total suspended 14
- Nitrogen, ammonia total [as N] 4
- Arsenic, dry weight 9
- Nickel, total [as Ni] 11
- Selenium, dry weight 9
- Fecal coliform 9
- Polychlorinated biphenyls [PCBs] 9
- Toxicity characteristic leaching procedure 9
- Copper, dry weight 9
- Cadmium, dry weight 9
- Annual whole sludge application rate 9
- Ann. amt sludge disposed by other method 9
- Annual amt of sludge incinerated 9
- Annual sludge production, total 9
- Annual amount of sludge land applied 9
- Annual amt. sludge disposed surface unit 9
- Annual amt sludge disposed in landfill 9
Selenium, total [as Se] nationwide · Subbasin 12030108, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12030108 with limits on Selenium, total [as Se]. The watershed has 3 permits with a limit on this parameter and 1 permit with a recorded violation of this parameter.