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Clean Water Act discharge permit · NPDES NV0024239

ALLEGIANT STADIUM, Las Vegas, NV: NPDES NV0024239 discharge permit, effluent exceedances, inspections, penalties

ALLEGIANT STADIUM, held by LAS VEGAS STADIUM EVENTS COMPANY, LLC, holds NPDES permit NV0024239. EPA’s file records it issued June 1, 2021 and expiring May 31, 2026. 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 filedALLEGIANT STADIUM
Permittee as filedLAS VEGAS STADIUM EVENTS COMPANY, LLC
NPDES IDNV0024239
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 1, 2021
Expiration dateMay 31, 2026
Issuing agencyNDEP
AddressLas Vegas, NV 89118
SubwatershedTropicana Wash (HUC 150100150505)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

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 70 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nitrogen, inorganic total296December 31, 2025880% over the limit
Hydrocarbons, total petroleum274September 30, 2025223% over the limit
4,4'-DDT244December 31, 20244,900% over the limit
Heptachlor244December 31, 2024426% over the limit
Chlordane [tech mix. and metabolites]144December 31, 202411,760% over the limit
Toxaphene144December 31, 20242,549,900% over the limit
Heptachlor epoxide144December 31, 2024426% over the limit
Acrolein233December 31, 2023533% over the limit
Sulfide, total [as S]133December 31, 2024399,900% over the limit
Fluoride, total [as F]452December 31, 202320% over the limit
Cadmium, total recoverable222December 31, 2023770% over the limit
Copper, total recoverable222December 31, 20232,253% over the limit
Nitrogen, nitrate total [as N]141September 30, 2022118% over the limit
Cyanide, total [as CN]211December 31, 2022862% over the limit
Iron, total recoverable211December 31, 2023150% over the limit
Manganese, total recoverable211December 31, 20231,100% over the limit
Silver total recoverable111December 31, 2022117% over the limit
Zinc, total recoverable111December 31, 2023468% over the limit
Flow rate4160
Boron, total recoverable430
Methyl tert-butyl ether [MTBE]430
Toluene430
Benzene430
1,1,2,2-Tetrachloroethane430
Trichloroethylene430
Xylene [mix of m+o+p]430
Selenium, total recoverable330
Ethylbenzene330
Nitrogen, ammonia total [as N]230
Nitrogen, nitrite total [as N]230
Phosphorus, total [as P]230
pH, maximum230
pH, minimum230
Solids, total dissolved130
Aldrin210
Arsenic, total recoverable200
Beryllium, total recoverable [as Be]200
Chromium, total recoverable200
Molybdenum, total recoverable200
1,2-Dichloroethane200
Bromoform200
Dibromochloromethane200
Chlorobenzene200
Methyl bromide [Bromomethane]200
Methyl chloride [Chloromethane]200
Methylene chloride200
Tetrachloroethylene200
Trichlorofluoromethane200
1,1-Dichloroethane200
1,1-Dichloroethylene200
1,1,1-Trichloroethane200
1,1,2-Trichloroethane200
1,2-Dichlorobenzene200
1,2-Dichloropropane200
trans-1,2-Dichloroethylene200
1,4-Dichlorobenzene200
2-Chloroethyl vinyl ether, [mixed]200
Pentachlorophenol200
Vinyl chloride200
Endrin200

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 NV0024239.

Inspections

DateWhat EPA recordedAgency
April 6, 2026EvaluationS

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NV0024239.

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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How we handle your data → Privacy

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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 NPDES permit NV0024239 for ALLEGIANT STADIUM in Las Vegas, NV, held by LAS VEGAS STADIUM EVENTS COMPANY, LLC, with a status of administratively continued and a discharger class of Minor. The page lists 70 pollutants on file, 70 of them under a numeric limit, 35 with a violation of any kind, and 18 with an effluent exceedance, within the Tropicana Wash watershed (HUC 150100150505).