EPA · subbasin 04090004 · discharge permits by parameter
Nickel, sludge, total, dry weight [as Ni] in subbasin 04090004
- 4Permits carrying a limit
- 0With 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.
4 of the permits in subbasin 04090004 carry a numeric limit on Nickel, sludge, total, dry weight [as Ni], and 0 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 04090004
- Cadmium, dry weight 4
- Equipment inspection - visual 13
- Nitrogen, total Kjeldahl 4
- Flow, in conduit or thru treatment plant 37
- Chlorine, total residual 29
- Volume, total 7
- Mercury, total [as Hg] 11
- Xylenes [total], dry weight 9
- Coliform, fecal general 11
- Molybdenum, sludge, total, dry weight [as Mo] 4
- Zinc, sludge, total, dry weight [as Zn] 4
- Lead, sludge, total, dry weight [as Pb] 4
- Nitrogen, sludge, total, dry weight [as N] 4
- Mercury, sludge, total, dry weight [as Hg] 4
- Potassium, sludge, total, dry weight [as K] 4
- Phosphorus, sludge, total, dry weight [as P] 4
- Chlorination duration 13
- BOD, carbonaceous [5 day, 20 C] 6
- Solids, suspended percent removal 3
- Outfall observation,visual, y/n response 30
Nickel, sludge, total, dry weight [as Ni] nationwide · Subbasin 04090004, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04090004 with limits on the pollutant parameter Nickel, sludge, total, dry weight [as Ni]. It lists 4 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.