EPA · subbasin 12040202 · discharge permits by parameter

Silver, total [as Ag] in subbasin 12040202

• 5Permits carrying a limit
• 1With a recorded exceedance
• 4,111Nationwide

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 12040202

• Oxygen, dissolved [DO] 4
• BOD, 5-day, 20 deg. C 3
• pH 8
• Solids, total suspended 9
• Oil & Grease 3
• Arsenic, total [as As] 5
• Arsenic, dry weight 4
• Barium, total [as Ba] 4
• Cadmium, total [as Cd] 4
• Chromium, total [as Cr] 4
• Copper, total [as Cu] 5
• Lead, total [as Pb] 5
• Manganese, total [as Mn] 4
• Nickel, total [as Ni] 8
• Zinc, total [as Zn] 5
• Selenium, total [as Se] 5
• Selenium, dry weight 4
• Fecal coliform 4
• Polychlorinated biphenyls [PCBs] 4
• Toxicity characteristic leaching procedure 4

Silver, total [as Ag] nationwide · Subbasin 12040202, every permit