EPA · Illinois · discharge permits by parameter
Oxygen demand, chem. [high level] [COD] in Illinois
- 7Permits carrying a limit
- 1With a recorded exceedance
- 2,057Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Illinois permits that carry one for Oxygen demand, chem. [high level] [COD]: 7 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 2,057 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Illinois
- Temperature, water deg. centigrade 4
- Temperature, water deg. fahrenheit 351
- Flow rate 4
- Color 6
- Odor [Threshold Number] 6
- Specific conductance 8
- Sulfate [as S] 26
- Oxygen, dissolved [DO] 1,233
- BOD, 5-day, 20 deg. C 1,566
- pH 2,255
- Alkalinity, total [as CaCO3] 115
- Acidity, total [as CaCO3] 62
- Solids, total suspended 2,146
- Solids, settleable 62
- Oil & Grease 361
- Nitrogen, total [as N] 248
- Nitrogen, ammonia total [as N] 1,320
- Nitrogen, nitrate total [as N] 19
- Nitrogen, Kjeldahl, total [as N] 41
- Nitrite + Nitrate total [as N] 59
Oxygen demand, chem. [high level] [COD] nationwide
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