EPA · Pennsylvania · discharge permits by parameter

Oxygen, dissolved [DO] in Pennsylvania

• 536Permits carrying a limit
• 189With a recorded exceedance
• 17,341Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Pennsylvania permits that carry one for Oxygen, dissolved [DO]: 536 permits, of which 189 have a recorded exceedance. Nationwide the same parameter appears in 17,341 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Pennsylvania

• Temperature, water deg. centigrade 86
• Temperature, water deg. fahrenheit 61
• Thermal Discharge 5
• Stream flow, instantaneous 3
• Turbidity 13
• Color [PT-CO units] 10
• Conductivity 7
• Specific conductance 89
• BOD, 5-day, 20 deg. C 419
• Oxygen demand, chem. [high level] [COD] 878
• pH 2,271
• Alkalinity, total [as CaCO3] 227
• Acidity, total [as CaCO3] 229
• Solids, total suspended 2,929
• Solids, settleable 218
• Oil & Grease 1,429
• Nitrogen, total [as N] 2,086
• Nitrogen, ammonia total [as N] 640
• Nitrogen, nitrite total [as N] 7
• Nitrogen, nitrate total [as N] 11

Oxygen, dissolved [DO] nationwide

What this page shows

This page covers Clean Water Act discharge permits in PA with limits on the pollutant parameter Oxygen, dissolved [DO]. It lists 536 permits in PA with a limit on this parameter and 563 permits in PA with a recorded violation of this parameter.