EPA · Rhode Island · discharge permits by parameter
Oxygen, dissolved [DO] in Rhode Island
- 6Permits carrying a limit
- 4With a recorded exceedance
- 17,341Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Rhode Island permits that carry one for Oxygen, dissolved [DO]: 6 permits, of which 4 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 Rhode Island
- Temperature, water deg. fahrenheit 17
- Turbidity 10
- Total production - mass 3
- BOD, 5-day, 20 deg. C 31
- pH 68
- Solids, total suspended 236
- Solids, settleable 23
- Oil & Grease 202
- Nitrogen, total [as N] 55
- Nitrogen, ammonia total [as N] 26
- Nitrogen, nitrite total [as N] 24
- Nitrogen, nitrate total [as N] 24
- Nitrogen, Kjeldahl, total [as N] 24
- Nitrite + Nitrate total [as N] 17
- Phosphorus, total [as P] 52
- Cyanide, total [as CN] 17
- Hardness, total [as CaCO3] 40
- Magnesium, total [as Mg] 3
- Arsenic, total recoverable 3
- Iron, total recoverable 11
Oxygen, dissolved [DO] nationwide
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