EPA · subbasin 12100401 · discharge permits by parameter
Nickel, total [as Ni] in subbasin 12100401
- 13Permits carrying a limit
- 0With a recorded exceedance
- 6,677Nationwide
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.
13 of the permits in subbasin 12100401 carry a numeric limit on Nickel, total [as Ni], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 6,677 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
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ST. MARTIN AQUACULTURE SEAFOOD | TX0113379 | CALHOUN COUNTY | TX | Major | DRAINAGE DITCH; PIPER LAKES |
Other pollutants in subbasin 12100401
- Oxygen, dissolved [DO] 21
- BOD, 5-day, 20 deg. C 11
- pH 25
- Solids, total suspended 25
- Oil & Grease 3
- Ammonia nitrogen, total, [as N] 30 day 3
- Nitrogen, ammonia total [as N] 15
- Arsenic, dry weight 10
- Copper, total [as Cu] 6
- Lead, total [as Pb] 3
- Zinc, total [as Zn] 3
- Selenium, dry weight 10
- Whole effluent toxicity - retest #1 6
- Whole effluent toxicity - retest #2 6
- Fecal coliform 10
- Polychlorinated biphenyls [PCBs] 10
- Toxicity characteristic leaching procedure 10
- Copper, dry weight 10
- Cadmium, dry weight 10
- Annual whole sludge application rate 10
Nickel, total [as Ni] nationwide · Subbasin 12100401, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12100401 with limits on Nickel, total [as Ni]. It lists 13 permits in this watershed with a limit on this parameter and 12 permits in this watershed with a recorded violation of this parameter.