EPA · subbasin 21010002 · discharge permits by parameter

Copper, total [as Cu] in subbasin 21010002

• 35Permits carrying a limit
• 28With a recorded exceedance
• 8,648Nationwide

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.

Permits

Other pollutants in subbasin 21010002

• Temperature, water deg. centigrade 32
• Turbidity 33
• Color [PT-CO units] 29
• Oxygen, dissolved [DO] 31
• BOD, 5-day, 20 deg. C 31
• pH 39
• Solids, total suspended 18
• Solids, settleable 32
• Oil & Grease 13
• Nitrogen, total [as N] 10
• Nitrite + Nitrate total [as N] 5
• Phosphorus, total [as P] 27
• Cyanide, total [as CN] 4
• Sulfate, total [as SO4] 23
• Arsenic, total [as As] 11
• Cadmium, total [as Cd] 10
• Chromium, hexavalent [as Cr] 4
• Lead, total [as Pb] 24
• Silver, total [as Ag] 4
• Zinc, total [as Zn] 17

Copper, total [as Cu] nationwide · Subbasin 21010002, every permit