EPA · Illinois · discharge permits by parameter
Solids, settleable in Illinois
- 62Permits carrying a limit
- 30With a recorded exceedance
- 5,164Nationwide
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 Solids, settleable: 62 permits, of which 30 have a recorded exceedance. Nationwide the same parameter appears in 5,164 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Illinois
- Odor [Threshold Number] 6
- Specific conductance 8
- Sulfate [as S] 26
- Oxygen, dissolved [DO] 1,233
- BOD, 5-day, 20 deg. C 1,566
- Oxygen demand, chem. [high level] [COD] 7
- pH 2,255
- Alkalinity, total [as CaCO3] 115
- Acidity, total [as CaCO3] 62
- Solids, total suspended 2,146
- 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
- Phosphorus, total [as P] 378
- Phosphorus, dissolved 53
- Carbon, tot organic [TOC] 55
- Cyanide, weak acid, dissociable 110
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