EPA · subbasin 12050003 · discharge permits by parameter

Nitrite + Nitrate total [as N] in subbasin 12050003

• 3Permits carrying a limit
• 0With a recorded exceedance
• 7,134Nationwide

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 12050003

• BOD, 5-day, 20 deg. C 4
• pH 13
• Solids, total suspended 15
• Oil & Grease 8
• Nitrogen, ammonia total [as N] 3
• Arsenic, total [as As] 12
• Barium, total [as Ba] 11
• Cadmium, total [as Cd] 12
• Chromium, total [as Cr] 12
• Copper, total [as Cu] 13
• Iron, total [as Fe] 3
• Lead, total [as Pb] 12
• Manganese, total [as Mn] 11
• Nickel, total [as Ni] 14
• Silver, total [as Ag] 12
• Zinc, total [as Zn] 13
• Selenium, total [as Se] 11
• Whole effluent toxicity - retest #1 6
• Whole effluent toxicity - retest #2 6
• Flow, in conduit or thru treatment plant 9

Nitrite + Nitrate total [as N] nationwide · Subbasin 12050003, every permit