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Clean Water Act discharge permit · NPDES NV0020133

CITY OF LAS VEGAS WATER POLLUTION CONTROL FACILITY, Las Vegas, NV: NPDES NV0020133 discharge permit, effluent exceedances, inspections, penalties

CITY OF LAS VEGAS WATER POLLUTION CONTROL FACILITY, held by CITY OF LAS VEGAS, holds NPDES permit NV0020133. EPA’s file records it issued July 15, 2011 and expiring July 17, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedCITY OF LAS VEGAS WATER POLLUTION CONTROL FACILITY
Permittee as filedCITY OF LAS VEGAS
NPDES IDNV0020133
Permit statusEffective
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJuly 15, 2011
Expiration dateJuly 17, 2016
Issuing agencyNDEP
AddressLas Vegas, NV 89142
SubwatershedBox Canyon-Las Vegas Wash (HUC 150100150303)
Other EPA IDs (FRS)RCRA handler NVD981669062; ICIS-AIR source NVCCH00032003A0402

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 150 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Chlorine, total residual18152September 30, 2003140% over the limit
Solids, total suspended74550
BOD, 5-day, 20 deg. C74530
Flow rate30400
Solids, total dissolved90390
Nitrogen, ammonia total [as N]60390
Phosphorus, total [as P]60390
Nitrogen, Kjeldahl, total [as N]48390
Nitrite + Nitrate total [as N]48390
Nitrogen, inorganic total48390
Phosphate, ortho [as P]48390
Coliform, fecal general36380
Oxygen, dissolved [DO]18300
Temperature, water deg. centigrade36260
pH, maximum24260
pH, minimum24260
BOD, 5-day, percent removal18140
Solids, suspended percent removal18140
Acrolein1850
Arsenic, total recoverable1840
Selenium, total recoverable1840
Thallium, total recoverable1840
Beryllium, total recoverable [as Be]1840
Nickel, total recoverable1840
Zinc, total recoverable1840
Cadmium, total recoverable1840
Lead, total recoverable1840
Chromium, total recoverable1840
Copper, total recoverable1840
Antimony, total recoverable1840
Dichlorobromomethane1840
Carbon tetrachloride1840
1,2-Dichloroethane1840
Bromoform1840
Dibromochloromethane1840
Chloroform1840
Toluene1840
Benzene1840
Acrylonitrile1840
Chlorobenzene1840
Ethylbenzene1840
Methyl bromide [Bromomethane]1840
Methyl chloride [Chloromethane]1840
Methylene chloride1840
Tetrachloroethylene1840
1,1-Dichloroethane1840
1,1-Dichloroethylene1840
1,1,1-Trichloroethane1840
1,1,2-Trichloroethane1840
1,1,2,2-Tetrachloroethane1840
1,2-Dichlorobenzene1840
1,2-Dichloropropane1840
trans-1,2-Dichloroethylene1840
1,3-Dichlorobenzene1840
1,4-Dichlorobenzene1840
2-Chloroethyl vinyl ether, [mixed]1840
Vinyl chloride1840
Trichloroethylene1840
Mercury, total recoverable1840
1,3-Dichloropropene1840

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NV0020133.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers the Clean Water Act NPDES discharge permit NV0020133 for the City of Las Vegas Water Pollution Control Facility in Las Vegas, NV, with an effective status, a Major Discharger class, and a listed issuance date of July 15, 2011 and expiration date of July 17, 2016. The figures listed are 149 pollutants under a numeric limit and 1 pollutant with an effluent exceedance, with the subwatershed given as Box Canyon-Las Vegas Wash (HUC 150100150303).