Clean Water Act discharge permit · NPDES NV0023931
MENDENHALL CENTER - UNLV, Las Vegas, NV: NPDES NV0023931 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 43Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MENDENHALL CENTER - UNLV, held by UNIVERSITY OF NEVADA LAS VEGAS, holds NPDES permit NV0023931. EPA’s file records it issued July 29, 2019 and expiring July 31, 2024.
MENDENHALL CENTER - UNLV, Las Vegas, Nevada: Individual permit NV0023931, held by UNIVERSITY OF NEVADA LAS VEGAS; Administratively continued (past its expiration date and still in force until reissued); issued July 29, 2019, term to July 31, 2024, by NDEP.
- Nitrogen, inorganic total: 1 limit, 15 violations of any kind, 10 effluent exceedances, latest June 30, 2022, largest 20% over the limit.
- Solids, total dissolved: 1 limit, 10 violations of any kind, 1 effluent exceedance, latest June 30, 2023, largest 4% over the limit.
- Flow rate: 4 limits, 52 violations of any kind, 0 effluent exceedances.
- pH, maximum: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- pH, minimum: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Nitrogen, ammonia total [as N]: 1 limit, 6 violations of any kind, 0 effluent exceedances.
- Phosphorus, total [as P]: 1 limit, 6 violations of any kind, 0 effluent exceedances.
- Nitrogen, nitrite total [as N]: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- Nitrogen, nitrate total [as N]: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- Methyl bromide [Bromomethane]: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- Methyl chloride [Chloromethane]: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- 2-Chloroethyl vinyl ether, [mixed]: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- Trichloroethylene: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- Hydrocarbons, total petroleum: 1 limit, 5 violations of any kind, 0 effluent exceedances.
- Dichlorobromomethane: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Tetrachloroethylene: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- 1,1-Dichloroethylene: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- trans-1,2-Dichloroethylene: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Benzene: 1 limit, 3 violations of any kind, 0 effluent exceedances.
- Trichlorofluoromethane: 1 limit, 3 violations of any kind, 0 effluent exceedances.
- Carbon tetrachloride: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,2-Dichloroethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Bromoform: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Dibromochloromethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Chloroform: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Toluene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Chlorobenzene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Ethylbenzene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Methylene chloride: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,1-Dichloroethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,1,1-Trichloroethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,1,2-Trichloroethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,1,2,2-Tetrachloroethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,2-Dichlorobenzene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,2-Dichloropropane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,3-Dichlorobenzene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- 1,4-Dichlorobenzene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- trans-1,3-Dichloropropene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- cis-1,3-Dichloropropene: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Vinyl chloride: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Chloroethane: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Boron, total [as B]: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Selenium, total [as Se]: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Iron, total recoverable: 0 limits, 1 violation of any kind, 0 effluent exceedances.
- Boron, total recoverable: 0 limits, 1 violation of any kind, 0 effluent exceedances.
- Selenium, dissolved [as Se]: 0 limits, 1 violation of any kind, 0 effluent exceedances.
MENDENHALL CENTER - UNLV among its neighbors
EPA’s permit file holds 18 discharge permits in the Tropicana Wash subwatershed (HUC 150100150505), NV0023931 among them.
Other permits in the Tropicana Wash subwatershed (HUC 150100150505)
- 4613 S LAS VEGAS BLVD, Las Vegas: NV0024254, minor permit, permit term to August 31, 2029
- ALLEGIANT STADIUM, Las Vegas: NV0024239, minor permit, permit term to May 31, 2026
- CALVARY CHAPEL LAS VEGAS, Las Vegas: NVCS46276, minor permit, discharging to Lake Mead, permit term to January 4, 2020
- CITYCENTER, Las Vegas: NV0023701, minor permit, permit term to December 15, 2014
- DOUBLETREE BY HILTON, Las Vegas: NV0023744, minor permit, permit term to June 30, 2021
- DUNEVILLE I, Las Vegas: NVCS46220, minor permit, discharging to Lake Mead, permit term to January 4, 2020
- ENCORE-LVCC CONNECTOR, Las Vegas: NV0024256, minor permit, permit term to April 30, 2028
- HARRAHS LAS VEGAS, Las Vegas: NV0022845, minor permit, discharging to LAS VEGAS WASH, permit term to January 27, 2008
- HUGHES CENTER, Las Vegas: NV0023604, minor permit, permit term to December 31, 2020
- LAS VEGAS SANDS - VENETIAN CASINO RESORT, Las Vegas: NV0022888, minor permit, permit term to October 11, 2015
Identity
| Facility as filed | MENDENHALL CENTER - UNLV |
|---|---|
| Permittee as filed | UNIVERSITY OF NEVADA LAS VEGAS |
| NPDES ID | NV0023931 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 29, 2019 |
| Expiration date | July 31, 2024 |
| Issuing agency | NDEP |
| Address | Las Vegas, NV 89154 |
| Subwatershed | Tropicana Wash (HUC 150100150505) |
| Other EPA IDs (FRS) | RCRA handler NVT330010182; ICIS-AIR source NVCCH00032003A0634 |
Effluent limits and exceedances
- 46Pollutants on file
- 43Under a numeric limit
- 46With a violation of any kind
- 2With an effluent exceedance
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.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, inorganic total | 1 | 15 | 10 | June 30, 2022 | 20% over the limit |
| Solids, total dissolved | 1 | 10 | 1 | June 30, 2023 | 4% over the limit |
| Flow rate | 4 | 52 | 0 | ||
| pH, maximum | 1 | 9 | 0 | ||
| pH, minimum | 1 | 9 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 6 | 0 | ||
| Phosphorus, total [as P] | 1 | 6 | 0 | ||
| Nitrogen, nitrite total [as N] | 1 | 5 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 5 | 0 | ||
| Methyl bromide [Bromomethane] | 1 | 5 | 0 | ||
| Methyl chloride [Chloromethane] | 1 | 5 | 0 | ||
| 2-Chloroethyl vinyl ether, [mixed] | 1 | 5 | 0 | ||
| Trichloroethylene | 1 | 5 | 0 | ||
| Hydrocarbons, total petroleum | 1 | 5 | 0 | ||
| Dichlorobromomethane | 1 | 4 | 0 | ||
| Tetrachloroethylene | 1 | 4 | 0 | ||
| 1,1-Dichloroethylene | 1 | 4 | 0 | ||
| trans-1,2-Dichloroethylene | 1 | 4 | 0 | ||
| Benzene | 1 | 3 | 0 | ||
| Trichlorofluoromethane | 1 | 3 | 0 | ||
| Carbon tetrachloride | 1 | 2 | 0 | ||
| 1,2-Dichloroethane | 1 | 2 | 0 | ||
| Bromoform | 1 | 2 | 0 | ||
| Dibromochloromethane | 1 | 2 | 0 | ||
| Chloroform | 1 | 2 | 0 | ||
| Toluene | 1 | 2 | 0 | ||
| Chlorobenzene | 1 | 2 | 0 | ||
| Ethylbenzene | 1 | 2 | 0 | ||
| Methylene chloride | 1 | 2 | 0 | ||
| 1,1-Dichloroethane | 1 | 2 | 0 | ||
| 1,1,1-Trichloroethane | 1 | 2 | 0 | ||
| 1,1,2-Trichloroethane | 1 | 2 | 0 | ||
| 1,1,2,2-Tetrachloroethane | 1 | 2 | 0 | ||
| 1,2-Dichlorobenzene | 1 | 2 | 0 | ||
| 1,2-Dichloropropane | 1 | 2 | 0 | ||
| 1,3-Dichlorobenzene | 1 | 2 | 0 | ||
| 1,4-Dichlorobenzene | 1 | 2 | 0 | ||
| trans-1,3-Dichloropropene | 1 | 2 | 0 | ||
| cis-1,3-Dichloropropene | 1 | 2 | 0 | ||
| Vinyl chloride | 1 | 2 | 0 | ||
| Chloroethane | 1 | 2 | 0 | ||
| Boron, total [as B] | 1 | 1 | 0 | ||
| Selenium, total [as Se] | 1 | 1 | 0 | ||
| Iron, total recoverable | 0 | 1 | 0 | ||
| Boron, total recoverable | 0 | 1 | 0 | ||
| Selenium, dissolved [as Se] | 0 | 1 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES NV0023931.
Inspections
EPA’s inspection file holds no inspection for NPDES NV0023931.
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 NV0023931.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.