EPA · subbasin 02050107 · discharge permits by parameter

pH in subbasin 02050107

• 77Permits carrying a limit
• 10With a recorded exceedance
• 58,899Nationwide

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.

77 of the permits in subbasin 02050107 carry a numeric limit on pH, and 10 of those have a recorded exceedance. Nationwide the same parameter appears in 58,899 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.

Permits

Other pollutants in subbasin 02050107

• Oxygen, dissolved [DO] 16
• BOD, 5-day, 20 deg. C 12
• Oxygen demand, chem. [high level] [COD] 29
• Alkalinity, total [as CaCO3] 3
• Acidity, total [as CaCO3] 3
• Solids, total suspended 109
• Oil & Grease 60
• Nitrogen, total [as N] 92
• Nitrogen, ammonia total [as N] 21
• Nitrogen, Kjeldahl, total [as N] 10
• Nitrite + Nitrate total [as N] 27
• Phosphorus, total [as P] 92
• Chromium, total [as Cr] 3
• Copper, total [as Cu] 12
• Iron, total [as Fe] 40
• Lead, total [as Pb] 16
• Manganese, total [as Mn] 4
• Zinc, total [as Zn] 36
• Aluminum, total [as Al] 39
• Flow, in conduit or thru treatment plant 57

pH nationwide · Subbasin 02050107, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02050107 with limits on the pollutant parameter pH. It lists 77 permits in this watershed with a limit on this parameter and 81 permits in this watershed with a recorded violation of this parameter.