EPA · Rhode Island · discharge permits by parameter
Mercury, total [as Hg] in Rhode Island
- 5Permits carrying a limit
- 1With a recorded exceedance
- 5,569Nationwide
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 Mercury, total [as Hg]: 5 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 5,569 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Rhode Island
- PCB-1254 7
- PCB-1260 7
- Ultraviolet light intensity 4
- Flow, in conduit or thru treatment plant 87
- Chlorine, total residual 31
- Phosphorus, ortho 3
- Ultraviolet light transmittance 4
- Cyanide, free available 9
- Enterococci 67
- Ultraviolet light dosage 3
- Coliform, fecal general 90
- Ethanol 3
- cis-1,2-Dichloroethylene 3
- Chromium, hexavalent tot recoverable 3
- BOD, carbonaceous [5 day, 20 C] 6
- BOD, carb-5 day, 20 deg C, percent removal 4
- BOD, 5-day, percent removal 18
- Solids, suspended percent removal 21
- Chemical Oxygen Demand [COD] 23
- Xylene [mix of m+o+p] 5
Mercury, total [as Hg] nationwide
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