EPA · Minnesota · discharge permits by parameter

Copper, total [as Cu] in Minnesota

• 33Permits carrying a limit
• 6With a recorded exceedance
• 8,648Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Minnesota permits that carry one for Copper, total [as Cu]: 33 permits, of which 6 have a recorded exceedance. Nationwide the same parameter appears in 8,648 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Minnesota

• Potassium, total [as K] 77
• Chloride [as Cl] 121
• Sulfate, total [as SO4] 115
• Sulfate, dissolved [as SO4] 4
• Fluoride, total [as F] 4
• Arsenic, total [as As] 4
• Arsenic, dry weight 3
• Cadmium, total [as Cd] 6
• Chromium, hexavalent [as Cr] 5
• Chromium, total [as Cr] 4
• Iron, total [as Fe] 13
• Iron, dissolved [as Fe] 6
• Lead, total [as Pb] 22
• Manganese, total [as Mn] 3
• Nickel, total [as Ni] 5
• Silver, total [as Ag] 5
• Zinc, total [as Zn] 14
• Antimony, total [as Sb] 3
• Selenium, total [as Se] 10
• Selenium, dry weight 4

Copper, total [as Cu] nationwide

What this page shows

This page covers Clean Water Act discharge permits (EPA NPDES register) in MN with limits on the pollutant parameter Copper, total [as Cu]. In MN, 33 permits have a limit on this parameter, and 18 permits have a recorded violation of this parameter.