EPA · subbasin 12010002 · discharge permits by parameter
Nickel, sludge, total, dry weight [as Ni] in subbasin 12010002
- 30Permits carrying a limit
- 1With a recorded exceedance
- 2,556Nationwide
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.
30 of the permits in subbasin 12010002 carry a numeric limit on Nickel, sludge, total, dry weight [as Ni], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 2,556 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 12010002
- Chlorine, total residual 36
- Boundary areas 30
- E. coli 44
- Whole Effluent Toxicity [WET] - P. promelas 4
- Solids, total dissolved 8
- Salmonella 30
- Mercury, total [as Hg] 42
- Molybdenum, sludge, total, dry weight [as Mo] 30
- Zinc, sludge, total, dry weight [as Zn] 30
- Lead, sludge, total, dry weight [as Pb] 30
- Mercury, sludge, total, dry weight [as Hg] 30
- Chromium, sludge, total, dry weight [as Cr] 30
- BOD, carbonaceous [5 day, 20 C] 22
- Chemical Oxygen Demand [COD] 7
- Pollutant table from 503.13 30
- Level of pathogen requirements achieved 30
- Description of pathogen option used 30
- Vector attraction reduction alternative used 30
- Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex 4
- LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas 4
Nickel, sludge, total, dry weight [as Ni] nationwide · Subbasin 12010002, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12010002 with limits on the pollutant parameter Nickel, sludge, total, dry weight [as Ni]. It lists 30 permits in this watershed with a limit on this parameter and 31 permits in this watershed with a recorded violation of this parameter.