EPA · subbasin 12100401 · discharge permits by parameter
Ammonia nitrogen, total, [as N] 30 day in subbasin 12100401
- 3Permits carrying a limit
- 1With a recorded exceedance
- 63Nationwide
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 12100401 carry a numeric limit on Ammonia nitrogen, total, [as N] 30 day, and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 63 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 |
|---|---|---|---|---|---|---|
| TURTLE CREEK AQUACULTURE | TXG130103 | PALACIOS | TX | Minor | Tres Palacios River | |
| BOWERS & SAHA AQUACULTURE PALACIOS FARM | TXG130094 | PALACIOS | TX | Minor | East Carancahua Creek |
Other pollutants in subbasin 12100401
- Temperature, water deg. fahrenheit 3
- Oxygen, dissolved [DO] 21
- BOD, 5-day, 20 deg. C 11
- pH 25
- Solids, total suspended 25
- Oil & Grease 3
- Nitrogen, ammonia total [as N] 15
- Arsenic, dry weight 10
- Copper, total [as Cu] 6
- Lead, total [as Pb] 3
- Nickel, total [as Ni] 13
- 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
Ammonia nitrogen, total, [as N] 30 day nationwide · Subbasin 12100401, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12100401 with limits on the pollutant parameter Ammonia nitrogen, total, [as N] 30 day. It lists 3 permits in this watershed with a limit on this parameter and 2 permits in this watershed with a recorded violation of this parameter.