EPA · Massachusetts · discharge permits by parameter
Solids, settleable in Massachusetts
- 12Permits carrying a limit
- 15With a recorded exceedance
- 5,164Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Massachusetts permits that carry one for Solids, settleable: 12 permits, of which 15 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 Massachusetts
- Turbidity 129
- Specific conductance 7
- Oxygen, dissolved [DO] 110
- Oxygen, dissolved percent saturation 4
- BOD, 5-day, 20 deg. C 202
- pH 502
- Alkalinity, total [as CaCO3] 14
- Salinity 22
- Solids, total 16
- Solids, total suspended 486
- Oil & Grease 110
- Nitrogen, total [as N] 244
- Ammonia nitrogen, total, [as N] 30 day 10
- Nitrogen, ammonia total [as N] 193
- Nitrogen, nitrite total [as N] 26
- Ammonia, unionized 11
- Nitrogen, nitrate total [as N] 28
- Nitrogen, Kjeldahl, total [as N] 139
- Nitrite + Nitrate total [as N] 124
- Phosphorus, total [as P] 187
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