EPA · subbasin 17070105 · discharge permits by parameter

Zinc, total [as Zn] in subbasin 17070105

• 7Permits carrying a limit
• 1With a recorded exceedance
• 9,358Nationwide

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.

7 of the permits in subbasin 17070105 carry a numeric limit on Zinc, total [as Zn], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 9,358 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 17070105

• pH 50
• Alkalinity, total [as CaCO3] 4
• Solids, total suspended 20
• Solids, settleable 5
• Oil & Grease 8
• Nitrogen, ammonia total [as N] 6
• Nitrogen, Kjeldahl, total [as N] 3
• Nitrite + Nitrate total [as N] 3
• Phosphorus, total [as P] 3
• Copper, total [as Cu] 7
• Flow, in conduit or thru treatment plant 19
• Chlorine, total residual 11
• E. coli 7
• Ultraviolet light transmittance 3
• Excess thermal load 4
• Transparency 5
• Ultraviolet light dosage 5
• pH, maximum 5
• Solids, total dissolved 9
• Chemical oxygen demand [COD] 4

Zinc, total [as Zn] nationwide · Subbasin 17070105, every permit

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 17070105 with limits on Zinc, total [as Zn]. It lists 7 permits in this watershed with a limit on this parameter and 7 permits in this watershed with a recorded violation of this parameter.