EPA · Oregon · discharge permits by parameter
pH range excursions, monthly total accum in Oregon
- 7Permits carrying a limit
- 4With a recorded exceedance
- 297Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Oregon permits that carry one for pH range excursions, monthly total accum: 7 permits, of which 4 have a recorded exceedance. Nationwide the same parameter appears in 297 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Oregon
- Formaldehyde 7
- Mercury, dissolved [as Hg] 5
- Mercury, total [as Hg] 13
- Mercury, total recoverable 3
- Depth of pond or reservoir in feet 4
- Coliform, fecal general 26
- BOD, carbonaceous [5 day, 20 C] 39
- BOD, carb-5 day, 20 deg C, percent removal 21
- Dilution factor 6
- Chemical oxygen demand [COD] 17
- BOD, carbonaceous, percent removal 9
- Methylmercury 5
- BOD, 5-day, percent removal 130
- Solids, suspended percent removal 154
- Chemical Oxygen Demand [COD] 4
- Chlorine usage 91
- Lagoon freeboard 3
- pH range excursions, > 60 minutes 7
- Oil and grease visual 16
- Report due [yrmoda] 56
pH range excursions, monthly total accum nationwide
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