Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES NV0023744

DOUBLETREE BY HILTON, Las Vegas, NV: NPDES NV0023744 discharge permit, effluent exceedances, inspections, penalties

DOUBLETREE BY HILTON, held by DOUBLETREE BY HILTON LAS VEGAS, holds NPDES permit NV0023744. EPA’s file records it issued June 1, 2016 and expiring June 30, 2021. 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 filedDOUBLETREE BY HILTON
Permittee as filedDOUBLETREE BY HILTON LAS VEGAS
NPDES IDNV0023744
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, 2016
Expiration dateJune 30, 2021
Issuing agencyNDEP
AddressLas Vegas, NV 89119
Receiving water impaired303(D) Listed
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 143 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Flow rate3411September 30, 201610% over the limit
Tetrachloroethylene170
Toluene250
Benzene250
Ethylbenzene250
Fluoride, total [as F]150
Iron, total recoverable150
Boron, total recoverable150
Solids, total dissolved150
Arsenic, total recoverable240
Selenium, total recoverable240
Thallium, total recoverable240
Beryllium, total recoverable [as Be]240
Nickel, total recoverable240
Zinc, total recoverable240
Cadmium, total recoverable240
Lead, total recoverable240
Chromium, total recoverable240
Copper, total recoverable240
Antimony, total recoverable240
Nitrogen, nitrite total [as N]040
Nitrogen, nitrate total [as N]040
Hydrocarbons, total petroleum330
Silver total recoverable230
Mercury, total recoverable230
Nitrogen, ammonia total [as N]130
Cyanide, total [as CN]130
Asbestos130
2-Methyl-4,6-dinitrophenol130
Dichlorobromomethane130
Carbon tetrachloride130
1,2-Dichloroethane130
Bromoform130
Dibromochloromethane130
Chloroform130
.delta.-BHC130
Acenaphthylene130
Acenaphthene130
Acrolein130
Acrylonitrile130
Anthracene130
Benzo[b]fluoranthene130
Benzo[k]fluoranthene130
Benzo[a]pyrene130
Bis[2-chloroethyl] ether130
Bis[2-chloroethoxy]methane130
Bis[2-chloroisopropyl] ether130
Butyl benzyl phthalate130
Chlorobenzene130
Chrysene130
Diethyl phthalate130
Dimethyl phthalate130
1,2-Diphenylhydrazine130
Endosulfan sulfate130
.beta.-Endosulfan130
.alpha.-Endosulfan130
Endrin aldehyde130
Fluoranthene130
Fluorene130
Hexachlorocyclopentadiene130

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 NV0023744.

Inspections

DateWhat EPA recordedAgency
February 23, 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 NV0023744.

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

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, NV0023744.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID NV0023744 there.

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 NV0023744, held by DOUBLETREE BY HILTON LAS VEGAS for the DOUBLETREE BY HILTON facility in Las Vegas, NV, which is listed as administratively continued. The page shows 143 pollutants on file, of which 141 are under a numeric limit, and 1 pollutant with an effluent exceedance.