EPA · subbasin 12020002 · discharge permits by parameter

Nickel, sludge, total, dry weight [as Ni] in subbasin 12020002

• 10Permits 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.

10 of the permits in subbasin 12020002 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 12020002

• Flow, in conduit or thru treatment plant 22
• Chlorine, total residual 12
• Boundary areas 10
• E. coli 17
• Solids, total dissolved 5
• Salmonella 10
• Mercury, total [as Hg] 11
• Molybdenum, sludge, total, dry weight [as Mo] 10
• Zinc, sludge, total, dry weight [as Zn] 10
• Lead, sludge, total, dry weight [as Pb] 10
• Mercury, sludge, total, dry weight [as Hg] 10
• Chromium, sludge, total, dry weight [as Cr] 10
• BOD, carbonaceous [5 day, 20 C] 9
• Chemical Oxygen Demand [COD] 3
• Pollutant table from 503.13 10
• Level of pathogen requirements achieved 10
• Description of pathogen option used 10
• Vector attraction reduction alternative used 10
• LC50 Pass/Fail Static 24Hr Acute D. Pulex 6
• LC50 Pass/Fail Static 24Hr Acute Pimephales promelas 6

Nickel, sludge, total, dry weight [as Ni] nationwide · Subbasin 12020002, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12020002 with limits on Nickel, sludge, total, dry weight [as Ni]. It lists 10 permits in this watershed with a limit on this parameter and 9 permits in this watershed with a recorded violation of this parameter.