EPA · discharge permits by pollutant and parameter
Alkalinity, phenolphthaline method
- 3Permits carrying a limit
- 0With a recorded exceedance
- 0States
EPA identifies this parameter by code 00415. A permit listed here carries a numeric limit on alkalinity, phenolphthaline method in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
Other pollutants
- BOD, 5-day 126
- BOD, [ult. all stages] 6
- Oxygen demand, chem. [low level] [COD] 479
- Oxygen demand, chem. [high level] [COD] 2,057
- Oxygen demand, chem. [COD], dissolved 29
- Oxygen demand, total [tod] 3
- Chlorine demand, 1 hr 8
- Ozone - residual 8
- pH 58,899
- Alkalinity, total [as CaCO3] 1,119
- Alkalinity, bicarbonate [as CaCO3] 9
- Alkalinity, carbonate [as CaCO3] 5
- Acidity, total [as CaCO3] 329
- Bicarbonate ion- [as HCO3] 125
- Sulphur, total elemental 13
- Phosphorous, total elemental 7
- Carbonate ion- [as CO3] 26
- Salinity 253
- Solids, total 367
- Solids, total volatile 3
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| EQUILON ENTERPRISES LLC - SHELL OIL PRODUCTS US - CONVENT REFINERY | LA0006041 | CONVENT | LA | Major | MISSISSIPPI RIVER/ST. JAMES CANAL | |
| CLEARWATER PAPER CORPORATION - CYPRESS BEND MILL | AR0035823 | ARKANSAS CITY | AR | Major | MISSISSIPPI R | |
| NICHOLS-HARRINGTON ELECTRIC STATION | TX0124575 | AMARILLO | TX | Major | INDIAN CREEK;EAST AMARILLO CREEK |
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