EPA · Texas · discharge permits by parameter
Chemical Oxygen Demand [COD] in Texas
- 233Permits carrying a limit
- 0With a recorded exceedance
- 4,700Nationwide
Permits
Other parameters in Texas
- Solids, total suspended5,224
- pH4,848
- Nickel, total [as Ni]4,720
- Flow, in conduit or thru treatment plant4,277
- Copper, total [as Cu]3,159
- Zinc, total [as Zn]3,065
- Lead, total [as Pb]2,983
- Chromium, total [as Cr]2,940
- Mercury, total [as Hg]2,903
- Selenium, total [as Se]2,886
- Cadmium, total [as Cd]2,877
- Silver, total [as Ag]2,875
- Arsenic, total [as As]2,869
- Manganese, total [as Mn]2,833
- Barium, total [as Ba]2,831
- Oxygen, dissolved [DO]2,303
- E. coli2,189
- Chlorine, total residual2,075
- Whole effluent toxicity - retest #21,897
- Whole effluent toxicity - retest #11,897
- Polychlorinated biphenyls [PCBs]1,825
- Arsenic, dry weight1,820
- Pollutant table from 503.131,820
- Mercury, sludge, total, dry weight [as Hg]1,820
- Nickel, sludge, total, dry weight [as Ni]1,820
- Compliance w/part 258 sludge requirement1,820
- Zinc, sludge, total, dry weight [as Zn]1,820
- Chromium, sludge, total, dry weight [as Cr]1,820
- Lead, sludge, total, dry weight [as Pb]1,820
- Molybdenum, sludge, total, dry weight [as Mo]1,820
- Vector attraction reduction alternative used1,820
- Unit w/liner/leachate collection system1,820
- Toxicity characteristic leaching procedure1,820
- Cadmium, dry weight1,820
- Description of pathogen option used1,820
- Annual whole sludge application rate1,820
- Selenium, dry weight1,820
- Level of pathogen requirements achieved1,820
- Copper, dry weight1,820
- Boundary areas1,818
- Salmonella1,816
- Fecal coliform1,814
- Annual amt. sludge disposed surface unit1,814
- Annual sludge production, total1,814
- Annual amt of sludge incinerated1,814
- Annual amount of sludge land applied1,814
- Ann. amt sludge disposed by other method1,814
- Annual amt sludge disposed in landfill1,814
- Annual amt sludge transported interstate1,814
- Oil & Grease1,798
- Nitrogen, ammonia total [as N]1,787
- LC50 Pass/Fail Static 24Hr Acute Pimephales promelas1,678
- LC50 Pass/Fail Static 24Hr Acute D. Pulex1,671
- BOD, carbonaceous [5 day, 20 C]1,633
- BOD, 5-day, 20 deg. C1,100
- Iron, total [as Fe]631
- Aluminum, total [as Al]520
- Nitrite + Nitrate total [as N]490
- NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas385
- Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas385