EPA · subbasin 21010002 · discharge permits by parameter
Flow, in conduit or thru treatment plant in subbasin 21010002
- 31Permits carrying a limit
- 24With a recorded exceedance
- 40,755Nationwide
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.
31 of the permits in subbasin 21010002 carry a numeric limit on Flow, in conduit or thru treatment plant, and 24 of those have a recorded exceedance. Nationwide the same parameter appears in 40,755 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 |
|---|---|---|---|---|---|---|
| PRASA CAROLINA WWTP | PR0023752 | SAN JUAN | PR | Publicly owned treatment works | Major | ATLANTIC OCEAN |
Other pollutants in subbasin 21010002
- Cadmium, total [as Cd] 10
- Chromium, hexavalent [as Cr] 4
- Copper, total [as Cu] 35
- Lead, total [as Pb] 24
- Silver, total [as Ag] 4
- Zinc, total [as Zn] 17
- Coliform, fecal - % samples exceeding limit 8
- Phenol 3
- Nitrogen, ammonia, total [as NH3] 12
- Surfactants [MBAS] 8
- Chlorine, total residual 30
- Cyanide, free available 11
- Sulfide-hydrogen sulfide [undissociated] 12
- Nitrite Plus Nitrate Total 3
- Whole Effluent Toxicity [WET] - P. promelas 11
- Whole Effluent Toxicity [WET] - D. magna 11
- Enterococci 4
- Solids, total dissolved 20
- Mercury, total [as Hg] 20
- Coliform, fecal general 11
Flow, in conduit or thru treatment plant nationwide · Subbasin 21010002, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 21010002 with limits on the pollutant parameter Flow, in conduit or thru treatment plant. It lists 31 permits in this watershed with a limit on this parameter and 32 permits in this watershed with a recorded violation of this parameter.