EPA · subbasin 12070201 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 12070201

• 14Permits carrying a limit
• 13With a recorded exceedance
• 21,051Nationwide

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 12070201

• Oxygen, dissolved [DO] 21
• BOD, 5-day, 20 deg. C 10
• pH 44
• Solids, total suspended 47
• Oil & Grease 8
• Arsenic, total [as As] 23
• Arsenic, dry weight 23
• Barium, total [as Ba] 23
• Cadmium, total [as Cd] 23
• Chromium, total [as Cr] 23
• Copper, total [as Cu] 23
• Iron, total [as Fe] 3
• Lead, total [as Pb] 23
• Manganese, total [as Mn] 23
• Nickel, total [as Ni] 46
• Silver, total [as Ag] 23
• Zinc, total [as Zn] 23
• Aluminum, total [as Al] 3
• Selenium, total [as Se] 23
• Selenium, dry weight 23

Nitrogen, ammonia total [as N] nationwide · Subbasin 12070201, every permit