COSMOPOLITAN OF LAS VEGAS

NPDES permit NV0023515 · Minor NON-POTW · administratively continued, expires 2023-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2023-01-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
3required values missing, on 1 form(s)
14of 14 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (28)

OutfallParameterStatisticLimitMonths
001Flow rate30DA AVG <= .049 MGD all year
001Flow rate30DA AVG <= .049 MGD all year
001Flow rateDAILY MX <= .049 MGD all year
001Flow rateDAILY MX <= .049 MGD all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, inorganic totalDAILY MX <= 20 mg/L all year
001Phosphate, total [as PO4]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Arsenic, total recoverableDAILY MX <= 100 ug/L all year
001Barium, total [as Ba]DAILY MX report only all year
001Boron, total [as B]DAILY MX <= 750 ug/L all year
001Lead, total recoverableDAILY MX <= 100 ug/L all year
001Selenium, total [as Se]DAILY MX <= 20 ug/L all year
001Methyl tert-butyl ether [MTBE]DAILY MX <= 20 ug/L all year
001TolueneDAILY MX <= 100 ug/L all year
001BenzeneDAILY MX <= 5 ug/L all year
001EthylbenzeneDAILY MX <= 100 ug/L all year
001TetrachloroethyleneDAILY MX <= 5 ug/L all year
001Volatile Organic Compound [VOC]DAILY MX report only all year
001pH, maximumDAILY MX <= 9 SU all year
001pH, minimumDAILY MN >= 6.5 SU all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedMX MO AV report only all year
001Mercury, total recoverableDAILY MX <= 10 ug/L all year
001Xylene [mix of m+o+p]DAILY MX <= 200 ug/L all year
001Hydrocarbons, total petroleumDAILY MX <= 1 mg/L all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states