EPA · Arkansas · discharge permits by parameter
Whole effluent toxicity in Arkansas
- 33Permits carrying a limit
- 41With a recorded exceedance
- 314Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Arkansas permits that carry one for Whole effluent toxicity: 33 permits, of which 41 have a recorded exceedance. Nationwide the same parameter appears in 314 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| U.S. VANADIUM, LLC | AR0000523 | HOT SPRINGS | Major | TRIB,LAKE CATHERINE,OUACHITA R | |
| NASHVILLE, CITY OF | AR0021776 | NASHVILLE | Publicly owned treatment works | Major | MINE CR,MILLWOOD LK,RED R |
| WALNUT RIDGE, CITY OF - WALNUT RIDGE WWTP | AR0046566 | WALNUT RIDGE | Publicly owned treatment works | Major | VILLAGE CR,WHITE R |
| CLEAN HARBORS EL DORADO, LLC | AR0037800 | EL DORADO | Major | BOGGY CR,BU DE LOUTRE,OUACHITA RB | |
| BERRYVILLE WASTEWATER TREATMENT PLANT | AR0021792 | BERRYVILLE | Publicly owned treatment works | Major | MILL BR,FREEMAN BR,OSAGE CR,KINGS R |
| MONTICELLO, CITY OF-WEST PLANT | AR0021822 | MONTICELLO | Publicly owned treatment works | Major | TENMILE CR,SALINE RV,OUACHITA RV |
| EI DORADO, CITY OF - SOUTH PLANT | AR0033723 | EL DORADO | Publicly owned treatment works | Major | BU DE LOUTRE,OUACHITA R |
| HOT SPRINGS VILLAGE P.O.A. - CEDAR CREEK WWTP | AR0039284 | HOT SPRINGS VILLAGE | Major | CEDAR CR,SOUTH FRK SALINE R,SALINE R,OUACHITA R |
Other pollutants in Arkansas
- Chromium, hexavalent dissolved [as Cr] 5
- Antimony, total recoverable 3
- Debris, floating [severity] 48
- Discharge flow as % of stream flow 20
- Radiation, gross beta 3
- Halogens, adsorbable organic 4
- Total phenols 3
- Chromium, trivalent total recoverable 4
- Radium 226, dissolved 3
- Strontium 90, dissolved 3
- Whole effluent toxicity - retest #1 36
- Whole effluent toxicity - retest #2 36
- WET, sublethal retest #1 38
- WET, sublethal retest #2 38
- Carbon tetrachloride 3
- 1,2-Dichloroethane 4
- Chloroform 9
- Toluene 3
- Benzene 15
- Benzene, toluene, xylene in combination 11
Whole effluent toxicity nationwide
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