EPA · Texas · discharge permits by parameter

Cyanide, free [amenable to chlorination] in Texas

48Permits carrying a limit
29With a recorded exceedance
511Nationwide

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
IVN PROPYLENE	TX0006068	HOUSTON		Major	UNNAMED DRAINAGE DITCH ON ADJACENT PROPERTY;SIMS B
LAPORTE RAIL AND TERMINAL	TX0007293	LA PORTE		Major	SAN JACINTO BAY
CITY OF PASADENA MS4	TXS001701	PASADENA	Large municipal storm sewer systems	Major	VARIOUS DITCHED, HOUSTON SHIP CHANN
SWEENY REFINERY AND PETROCHEMICAL COMPLEX	TX0007536	SWEENY		Major	LINNVILLE BAYOU/CANEY CREEK
GB BIOSCIENCES GREENS BAYOU PLANT	TX0007439	HOUSTON		Major	UNNAMED DITCH; HCFCD P104-00-00
PORT ARTHUR REFINERY	TX0004201	PORT ARTHUR		Major	NECHES RIVER BASIN
ROBSTOWN WWTF	TX0020389	ROBSTOWN	Publicly owned treatment works	Major	CAYO DELOSO
BUCKEYE TEXAS PROCESSING	TX0134694	CORPUS CHRISTI		Major	CORPUS CHRISTI INNER HARBOR
HOUSTON REFINERY	TX0002976	HOUSTON		Major	HOUSTON SHIP CHANNEL/BUFFALO BAYOU
DEER PARK FACILITY	TX0006084	DEER PARK		Major	HOUSTON SHIP CHANNEL;TUCKER BAYOU
NAVAL AIR STATION CORPUS CHRISTI	TX0007889	CORPUS CHRISTI		Major	CORPUS CHRISTI BAY
INV NYLON CHEMICALS AMERICAS VICTORIA SITE	TX0006050	VICTORIA		Major	GUADALUPE RIVER BELOW THE SAN MARCO
WASHBURN TUNNEL FACILITY	TX0052591	HOUSTON	Publicly owned treatment works	Major	SEG 1007 HOUSTON SHIP CHANNEL
HOUSTON CHEMICAL PLANT	TX0003689	HOUSTON		Major	Houston Ship Channel/Buffalo Bayou Tidal
NORTH KUEHLER WWTP	TX0088170	NEW BRAUNFELS	Publicly owned treatment works	Major	UNNAMED TRIBUTARY; GUADALUPE RIVER

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

Cyanide, free [amenable to chlorination] nationwide