CLARK COUNTY — NPDES permit NV0024202: limits, due date and EPA's record

NPDES permit NV0024202 · Minor NON-POTW · effective, expires 2031-04-30 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 89 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (82)

Outfall	Parameter	Statistic	Limit	Months
001	Flow rate	30DA AVG	<= .132 MGD	all year
001	Flow rate	30DA AVG	<= .132 MGD	all year
001	Flow rate	DAILY MX	<= .16 MGD	all year
001	Flow rate	DAILY MX	<= .16 MGD	all year
002	Solids, total suspended	DAILY MX	<= 135 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 135 mg/L	all year
002	Ammonia nitrogen, total, [as N] 30 day	DAILY MX	report only	all year
002	Ammonia nitrogen, total, [as N] 30 day	DAILY MX	report only	all year
002	Ammonia nitrogen, total, [as N] 30 day	DAILY MX	report only	all year
002	Ammonia nitrogen, total, [as N] 30 day	DAILY MX	report only	all year
002	Nitrogen, nitrite total [as N]	DAILY MX	report only	all year
002	Nitrogen, nitrite total [as N]	DAILY MX	report only	all year
002	Nitrogen, nitrate total [as N]	DAILY MX	report only	all year
002	Nitrogen, nitrate total [as N]	DAILY MX	report only	all year
002	Nitrogen, inorganic total	DAILY MX	<= 20 mg/L	all year
002	Nitrogen, inorganic total	DAILY MX	<= 20 mg/L	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Sulfide, total [as S]	DAILY MX	report only	all year
002	Fluoride, total [as F]	DAILY MX	<= 1000 ug/L	all year
002	Fluoride, total [as F]	DAILY MX	<= 1000 ug/L	all year
002	Iron, total recoverable	DAILY MX	<= 1000 ug/L	all year
002	Iron, total recoverable	DAILY MX	<= 1000 ug/L	all year
002	Beryllium, total recoverable [as Be]	DAILY MX	report only	all year
002	Boron, total recoverable	DAILY MX	<= 750 ug/L	all year
002	Boron, total recoverable	DAILY MX	<= 750 ug/L	all year
002	Arsenic, dissolved [as As]	DAILY MX	report only	all year
002	Cadmium, dissolved [as Cd]	DAILY MX	report only	all year
002	Chromium, hexavalent [as Cr]	DAILY MX	report only	all year
002	Chromium, trivalent [as Cr]	DAILY MX	report only	all year
002	Copper, dissolved [as Cu]	DAILY MX	report only	all year
002	Lead, dissolved [as Pb]	DAILY MX	report only	all year
002	Nickel, total [as Ni]	DAILY MX	report only	all year
002	Silver, dissolved [as Ag]	DAILY MX	report only	all year
002	Zinc, dissolved [as Zn]	DAILY MX	report only	all year
002	Chromium, total recoverable	DAILY MX	report only	all year
002	Molybdenum, total recoverable	DAILY MX	report only	all year
002	Selenium, dissolved [as Se]	DAILY MX	<= 6.3 ug/L	all year
002	Selenium, dissolved [as Se]	DAILY MX	<= 6.3 ug/L	all year
002	Tributyltin	DAILY MX	report only	all year
002	Manganese, total recoverable	DAILY MX	report only	all year
002	Acrolein	DAILY MX	report only	all year
002	.beta.-Endosulfan	DAILY MX	report only	all year
002	.alpha.-Endosulfan	DAILY MX	report only	all year
002	Chlorpyrifos	DAILY MX	report only	all year
002	Pentachlorophenol	DAILY MX	report only	all year
002	4,4'-DDT	DAILY MX	report only	all year
002	Aldrin	DAILY MX	report only	all year
002	Chlordane [tech mix. and metabolites]	DAILY MX	report only	all year
002	Dieldrin	DAILY MX	report only	all year
002	Endrin	DAILY MX	report only	all year
002	Toxaphene	DAILY MX	report only	all year
002	Heptachlor	DAILY MX	report only	all year
002	Heptachlor epoxide	DAILY MX	report only	all year
002	Methoxychlor	DAILY MX	report only	all year
002	Polychlorinated biphenyls [PCBs]	DAILY MX	report only	all year
002	Malathion	DAILY MX	report only	all year
002	Parathion	DAILY MX	report only	all year
002	Demeton	DAILY MX	report only	all year
002	Diazinon	DAILY MX	report only	all year
002	Mirex	DAILY MX	report only	all year
002	Lindane	DAILY MX	report only	all year
002	Chlorine, total residual	30DA AVG	report only	all year
002	Chlorine, total residual	30DA AVG	report only	all year
002	Chlorine, total residual	DAILY MX	report only	all year
002	Chlorine, total residual	DAILY MX	report only	all year
002	Cyanide, free available	DAILY MX	report only	all year
002	Nonylphenol	DAILY MX	report only	all year
002	pH, maximum	DAILY MX	<= 9 SU	all year
002	pH, maximum	DAILY MX	<= 9 SU	all year
002	pH, minimum	DAILY MN	>= 6.5 SU	all year
002	pH, minimum	DAILY MN	>= 6.5 SU	all year
002	Solids, total dissolved	DAILY MX	<= 1900 mg/L	all year
002	Solids, total dissolved	DAILY MX	<= 1900 mg/L	all year
002	Mercury, dissolved [as Hg]	DAILY MX	report only	all year
002	Coliform, fecal general	LA	<= 200 MPN/100mL	all year
002	Coliform, fecal general	LA	<= 200 MPN/100mL	all year
002	Coliform, fecal general	90TH %	<= 400 MPN/100mL	all year
002	Coliform, fecal general	90TH %	<= 400 MPN/100mL	all year
002	Azinphos-methyl	DAILY MX	report only	all year