EPA · subbasin 21010004 · discharge permits by parameter
Mercury, total [as Hg] in subbasin 21010004
- 13Permits carrying a limit
- 14With a recorded exceedance
- 5,569Nationwide
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 21010004 carry a numeric limit on Mercury, total [as Hg], and 14 of those have a recorded exceedance. Nationwide the same parameter appears in 5,569 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 |
|---|---|---|---|---|---|---|
| PUERTO RICO ELECTRIC PWR AUTH | PR0001660 | SALINAS | PR | Major | BAHIA JOBOS |
Other pollutants in subbasin 21010004
- 2,4-Dinitrophenol 3
- 2,4,6-Trichlorophenol 4
- Nitrogen, ammonia, total [as NH3] 8
- Surfactants [MBAS] 7
- Pentachlorophenol 4
- Flow, in conduit or thru treatment plant 33
- Chlorine, total residual 30
- Cyanide, free available 7
- Sulfide-hydrogen sulfide [undissociated] 7
- Nitrite Plus Nitrate Total 7
- Whole Effluent Toxicity [WET] - P. promelas 10
- Whole Effluent Toxicity [WET] - D. magna 10
- Enterococci 4
- Solids, total dissolved 9
- Coliform, fecal general 8
- Coliform, total general 6
- BOD, 5-day, percent removal 4
- Solids, suspended percent removal 4
- Chemical Oxygen Demand [COD] 5
- Ammonia & ammonium- total 15
Mercury, total [as Hg] nationwide · Subbasin 21010004, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 21010004 with limits on Mercury, total [as Hg]. It lists 13 permits in this watershed with a limit on this parameter and 21 permits in this watershed with a recorded violation of this parameter.