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Endeavour LLC

Sewerage Systems, Henderson, Nevada. NPDES permit NV0024112 expired Aug 14, 2024; its limits still apply. Last 12 months: over a limit once (last March 2026), 151 required values missing, 1 of 33 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (1 value), outfall 002 form A quarterly (56 values), outfall 002 form Q quarterly (14 values), outfall 003 form A quarterly (36 values), outfall 003 form Q quarterly (5 values), outfall 005 form Q quarterly (2 values), and 3 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 43 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
March 2026Carbon, tot organic [TOC], 30-day average52.9 lb/d≤ 51.04 lb/d4%

Limits in force (289)

ParameterStatisticLimitMonthsOutfall
Solids, total dissolved30-day averagereport only (mg/L)all year001
Flow rate30-day average≤ 1.224 MGDall year002
Flow rate30-day average≤ 1.224 MGDall year002
Flow rate30-day average≤ 1.224 MGDall year002
Flow rate30-day average≤ 1.224 MGDall year002
Flow ratedaily maximum≤ 1.224 MGDall year002
Flow ratedaily maximum≤ 1.224 MGDall year002
Flow ratedaily maximum≤ 1.224 MGDall year002
Flow ratedaily maximum≤ 1.224 MGDall year002
Oxygen, dissolved [DO]30-day averagereport only (mg/L)all year002
Oxygen, dissolved [DO]30-day averagereport only (mg/L)all year002
Oxygen, dissolved [DO]30-day averagereport only (mg/L)all year002
Oxygen, dissolved [DO]30-day averagereport only (mg/L)all year002
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year002
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year002
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year002
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year002
Oxygen, dissolved [DO]30-day averagereport only (lb/d)all year002
Oxygen, dissolved [DO]30-day averagereport only (lb/d)all year002
Oxygen, dissolved [DO]30-day averagereport only (lb/d)all year002
Oxygen, dissolved [DO]30-day averagereport only (lb/d)all year002
BOD, 5-day, 20 deg. C30-day average≤ 45 mg/Lall year002
BOD, 5-day, 20 deg. C30-day average≤ 45 mg/Lall year002
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year002
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year002
BOD, 5-day, 20 deg. C30-day average≤ 459.4 lb/dall year002
BOD, 5-day, 20 deg. C30-day average≤ 459.4 lb/dall year002
Alkalinity, total [as CaCO3]annual maximumreport only (mg/L)all year002
Alkalinity, bicarbonate [as CaCO3]annual maximumreport only (mg/L)all year002
Solids, total suspended30-day average≤ 135 mg/Lall year002
Solids, total suspended30-day average≤ 135 mg/Lall year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Solids, total suspended30-day average≤ 1378.1 lb/dall year002
Solids, total suspended30-day average≤ 1378.1 lb/dall year002
Nitrogen, total [as N]annual maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]30-day averagereport only (mg/L)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]30-day average≤ 30 lb/dall year002
Nitrogen, nitrite total [as N]30-day average≤ 10 mg/Lall year002
Nitrogen, nitrite total [as N]30-day average≤ 10 mg/Lall year002
Nitrogen, nitrite total [as N]30-day averagereport only (lb/d)all year002
Nitrogen, nitrite total [as N]30-day averagereport only (lb/d)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year002
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year002
Nitrogen, inorganic total30-day average≤ 20 mg/Lall year002
Nitrogen, inorganic total30-day average≤ 20 mg/Lall year002
Nitrogen, inorganic total30-day averagereport only (lb/d)all year002
Nitrogen, inorganic total30-day averagereport only (lb/d)all year002
Phosphorus, total [as P]30-day averagereport only (mg/L)all year002
Phosphorus, total [as P]daily maximumreport only (mg/L)all year002
Phosphorus, total [as P]30-day average≤ 15 lb/dall year002
Carbon, tot organic [TOC]30-day averagereport only (mg/L)all year002
Carbon, tot organic [TOC]daily maximumreport only (mg/L)all year002
Carbon, tot organic [TOC]30-day average≤ 51.04 lb/dall year002
Sulfide, total [as S]30-day averagereport only (mg/L)all year002
Sulfide, total [as S]30-day averagereport only (mg/L)all year002
Sulfide, total [as S]30-day averagereport only (mg/L)all year002
Sulfide, total [as S]30-day averagereport only (mg/L)all year002
Sulfide, total [as S]30-day averagereport only (lb/d)all year002
Sulfide, total [as S]30-day averagereport only (lb/d)all year002
Sulfide, total [as S]30-day averagereport only (lb/d)all year002
Sulfide, total [as S]30-day averagereport only (lb/d)all year002
Calcium, total [as Ca]annual maximumreport only (mg/L)all year002
Magnesium, total [as Mg]annual maximumreport only (mg/L)all year002
Sodium, total [as Na]annual maximumreport only (mg/L)all year002
Potassium, total [as K]annual maximumreport only (mg/L)all year002
Chloride [as Cl]30-day averagereport only (mg/L)all year002
Chloride [as Cl]30-day averagereport only (mg/L)all year002
Chloride [as Cl]30-day averagereport only (mg/L)all year002
Chloride [as Cl]30-day averagereport only (mg/L)all year002
Chloride [as Cl]30-day averagereport only (lb/d)all year002
Chloride [as Cl]30-day averagereport only (lb/d)all year002
Chloride [as Cl]30-day averagereport only (lb/d)all year002
Chloride [as Cl]30-day averagereport only (lb/d)all year002
Sulfate, total [as SO4]30-day averagereport only (mg/L)all year002
Sulfate, total [as SO4]30-day averagereport only (mg/L)all year002
Sulfate, total [as SO4]30-day averagereport only (mg/L)all year002
Sulfate, total [as SO4]30-day averagereport only (mg/L)all year002
Sulfate, total [as SO4]30-day averagereport only (lb/d)all year002
Sulfate, total [as SO4]30-day averagereport only (lb/d)all year002
Sulfate, total [as SO4]30-day averagereport only (lb/d)all year002
Sulfate, total [as SO4]30-day averagereport only (lb/d)all year002
Fluoride, total [as F]annual maximumreport only (mg/L)all year002
Selenium, total recoverableannual maximumreport only (ug/L)all year002
Boron, total recoverableannual maximumreport only (ug/L)all year002
Arsenic, total [as As]annual maximumreport only (mg/L)all year002
Barium, total [as Ba]annual maximumreport only (mg/L)all year002
Beryllium, total [as Be]annual maximumreport only (mg/L)all year002
Cadmium, total [as Cd]annual maximumreport only (mg/L)all year002
Chromium, total [as Cr]annual maximumreport only (mg/L)all year002
Copper, total [as Cu]annual maximumreport only (mg/L)all year002
Iron, total [as Fe]annual maximumreport only (mg/L)all year002
Lead, total [as Pb]annual maximumreport only (mg/L)all year002
Manganese, total [as Mn]annual maximumreport only (mg/L)all year002
Thallium, total [as Tl]annual maximumreport only (mg/L)all year002
Nickel, total [as Ni]annual maximumreport only (mg/L)all year002
Silver, total [as Ag]annual maximumreport only (mg/L)all year002
Zinc, total [as Zn]annual maximumreport only (mg/L)all year002
Antimony, total [as Sb]annual maximumreport only (mg/L)all year002
Aluminum, total [as Al]annual maximumreport only (mg/L)all year002
Selenium, total [as Se]annual maximumreport only (mg/L)all year002
Dichloromethanequarterly maximumreport only (ug/L)all year002
Dichlorobromomethaneannual maximumreport only (ug/L)all year002
Carbon tetrachlorideannual maximumreport only (ug/L)all year002
1,2-Dichloroethaneannual maximumreport only (ug/L)all year002
Bromoformannual maximumreport only (ug/L)all year002
Dibromochloromethaneannual maximumreport only (ug/L)all year002
Chloroformquarterly maximumreport only (ug/L)all year002
Tolueneannual maximumreport only (ug/L)all year002
Benzeneannual maximumreport only (ug/L)all year002
Chlorobenzeneannual maximumreport only (ug/L)all year002
Ethylbenzeneannual maximumreport only (ug/L)all year002
Methyl bromide [Bromomethane]annual maximumreport only (ug/L)all year002
Methyl chloride [Chloromethane]annual maximumreport only (ug/L)all year002
Methylene chlorideannual maximumreport only (ug/L)all year002
Tetrachloroethyleneannual maximumreport only (ug/L)all year002
Trichlorofluoromethaneannual maximumreport only (ug/L)all year002
1,1-Dichloroethaneannual maximumreport only (ug/L)all year002
1,1-Dichloroethyleneannual maximumreport only (ug/L)all year002
1,1,1-Trichloroethaneannual maximumreport only (ug/L)all year002
1,1,2-Trichloroethaneannual maximumreport only (ug/L)all year002
1,1,2,2-Tetrachloroethaneannual maximumreport only (ug/L)all year002
1,2-Dichlorobenzeneannual maximumreport only (ug/L)all year002
1,2-Dichloropropaneannual maximumreport only (ug/L)all year002
trans-1,2-Dichloroethyleneannual maximumreport only (ug/L)all year002
1,3-Dichlorobenzeneannual maximumreport only (ug/L)all year002
1,4-Dichlorobenzeneannual maximumreport only (ug/L)all year002
2-Chloroethyl vinyl ether, [mixed]annual maximumreport only (ug/L)all year002
trans-1,3-Dichloropropeneannual maximumreport only (ug/L)all year002
cis-1,3-Dichloropropeneannual maximumreport only (ug/L)all year002
Vinyl chlorideannual maximumreport only (ug/L)all year002
Trichloroethyleneannual maximumreport only (ug/L)all year002
Perchlorate [ClO4]30-day average≤ 18 ug/Lall year002
Perchlorate [ClO4]30-day average≤ 18 ug/Lall year002
Perchlorate [ClO4]30-day average≤ 18 ug/Lall year002
Perchlorate [ClO4]30-day average≤ 18 ug/Lall year002
Perchlorate [ClO4]daily maximumreport only (ug/L)all year002
Perchlorate [ClO4]daily maximumreport only (ug/L)all year002
Perchlorate [ClO4]daily maximumreport only (ug/L)all year002
Perchlorate [ClO4]daily maximumreport only (ug/L)all year002
Perchlorate [ClO4]30-day average≤ .18 lb/dall year002
Perchlorate [ClO4]30-day average≤ .18 lb/dall year002
Perchlorate [ClO4]30-day average≤ .18 lb/dall year002
Perchlorate [ClO4]30-day average≤ .18 lb/dall year002
pH, maximummaximum monthly average≤ 9 SUall year002
pH, maximummaximum monthly average≤ 9 SUall year002
pH, minimummonthly average minimum≥ 6.5 SUall year002
pH, minimummonthly average minimum≥ 6.5 SUall year002
pH, minimummonthly average minimum≥ 6.5 SUall year002
pH, minimummonthly average minimum≥ 6.5 SUall year002
Solids, total dissolved30-day average≤ 3000 mg/Lall year002
Solids, total dissolveddaily maximumreport only (mg/L)all year002
Solids, total dissolved30-day averagereport only (lb/d)all year002
Mercury, total [as Hg]annual maximumreport only (mg/L)all year002
Chloroethaneannual maximumreport only (ug/L)all year002
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year003
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year003
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year003
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year003
BOD, 5-day, 20 deg. C30-day averagereport only (lb/d)all year003
BOD, 5-day, 20 deg. C30-day averagereport only (lb/d)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrite total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (mg/L)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, nitrate total [as N]30-day averagereport only (lb/d)all year003
Nitrogen, inorganic total30-day averagereport only (mg/L)all year003
Nitrogen, inorganic total30-day averagereport only (mg/L)all year003
Nitrogen, inorganic total30-day averagereport only (mg/L)all year003
Nitrogen, inorganic total30-day averagereport only (mg/L)all year003
Nitrogen, inorganic total30-day averagereport only (lb/d)all year003
Nitrogen, inorganic total30-day averagereport only (lb/d)all year003
Nitrogen, inorganic total30-day averagereport only (lb/d)all year003
Nitrogen, inorganic total30-day averagereport only (lb/d)all year003
Phosphorus, total [as P]30-day averagereport only (mg/L)all year003
Phosphorus, total [as P]daily maximumreport only (mg/L)all year003
Phosphorus, total [as P]30-day averagereport only (lb/d)all year003
Sulfide, total [as S]30-day averagereport only (mg/L)all year003
Sulfide, total [as S]30-day averagereport only (mg/L)all year003
Sulfide, total [as S]30-day averagereport only (mg/L)all year003
Sulfide, total [as S]30-day averagereport only (mg/L)all year003
Sulfide, total [as S]30-day averagereport only (lb/d)all year003
Sulfide, total [as S]30-day averagereport only (lb/d)all year003
Sulfide, total [as S]30-day averagereport only (lb/d)all year003
Sulfide, total [as S]30-day averagereport only (lb/d)all year003
Chloride [as Cl]30-day averagereport only (mg/L)all year003
Chloride [as Cl]30-day averagereport only (mg/L)all year003
Chloride [as Cl]30-day averagereport only (mg/L)all year003
Chloride [as Cl]30-day averagereport only (mg/L)all year003
Chloride [as Cl]30-day averagereport only (lb/d)all year003
Chloride [as Cl]30-day averagereport only (lb/d)all year003
Chloride [as Cl]30-day averagereport only (lb/d)all year003
Chloride [as Cl]30-day averagereport only (lb/d)all year003
Sulfate, total [as SO4]30-day averagereport only (mg/L)all year003
Sulfate, total [as SO4]30-day averagereport only (mg/L)all year003
Sulfate, total [as SO4]30-day averagereport only (lb/d)all year003
Sulfate, total [as SO4]30-day averagereport only (lb/d)all year003
Perchlorate [ClO4]30-day averagereport only (ug/L)all year003
Perchlorate [ClO4]30-day averagereport only (ug/L)all year003
Perchlorate [ClO4]daily maximumreport only (ug/L)all year003
Perchlorate [ClO4]daily maximumreport only (ug/L)all year003
Perchlorate [ClO4]30-day averagereport only (lb/d)all year003
Perchlorate [ClO4]30-day averagereport only (lb/d)all year003
Solids, total dissolved30-day averagereport only (mg/L)all year003
Solids, total dissolved30-day averagereport only (lb/d)all year003
pHvaluereport only (SU)all year004
Nitrogen, nitrate total [as N]annual maximumreport only (mg/L)all year004
Dichlorobromomethaneannual maximumreport only (ug/L)all year004
Carbon tetrachlorideannual maximumreport only (ug/L)all year004
1,2-Dichloroethaneannual maximumreport only (ug/L)all year004
Bromoformannual maximumreport only (ug/L)all year004
Dibromochloromethaneannual maximumreport only (ug/L)all year004
Chloroformannual maximumreport only (ug/L)all year004
Tolueneannual maximumreport only (ug/L)all year004
Benzeneannual maximumreport only (ug/L)all year004
Chlorobenzeneannual maximumreport only (ug/L)all year004
Ethylbenzeneannual maximumreport only (ug/L)all year004
Methyl bromide [Bromomethane]annual maximumreport only (ug/L)all year004
Methyl chloride [Chloromethane]annual maximumreport only (ug/L)all year004
Methylene chlorideannual maximumreport only (ug/L)all year004
Tetrachloroethyleneannual maximumreport only (ug/L)all year004
Trichlorofluoromethaneannual maximumreport only (ug/L)all year004
1,1-Dichloroethaneannual maximumreport only (ug/L)all year004
1,1-Dichloroethyleneannual maximumreport only (ug/L)all year004
1,1,1-Trichloroethaneannual maximumreport only (ug/L)all year004
1,1,2-Trichloroethaneannual maximumreport only (ug/L)all year004
1,1,2,2-Tetrachloroethaneannual maximumreport only (ug/L)all year004
1,2-Dichlorobenzeneannual maximumreport only (ug/L)all year004
1,2-Dichloropropaneannual maximumreport only (ug/L)all year004
trans-1,2-Dichloroethyleneannual maximumreport only (ug/L)all year004
1,3-Dichlorobenzeneannual maximumreport only (ug/L)all year004
1,4-Dichlorobenzeneannual maximumreport only (ug/L)all year004
2-Chloroethyl vinyl ether, [mixed]annual maximumreport only (ug/L)all year004
trans-1,3-Dichloropropeneannual maximumreport only (ug/L)all year004
cis-1,3-Dichloropropeneannual maximumreport only (ug/L)all year004
Vinyl chlorideannual maximumreport only (ug/L)all year004
Trichloroethyleneannual maximumreport only (ug/L)all year004
Perchlorate [ClO4]annual maximumreport only (ug/L)all year004
Solids, total dissolvedannual maximumreport only (mg/L)all year004
Chloroethaneannual maximumreport only (ug/L)all year004
Dichlorobromomethanequarterly maximumreport only (ug/L)all year005
Carbon tetrachlorideannual maximumreport only (ug/L)all year005
1,2-Dichloroethaneannual maximumreport only (ug/L)all year005
Bromoformannual maximumreport only (ug/L)all year005
Dibromochloromethaneannual maximumreport only (ug/L)all year005
Chloroformquarterly maximumreport only (ug/L)all year005
Tolueneannual maximumreport only (ug/L)all year005
Benzeneannual maximumreport only (ug/L)all year005
Chlorobenzeneannual maximumreport only (ug/L)all year005
Ethylbenzeneannual maximumreport only (ug/L)all year005
Methyl bromide [Bromomethane]annual maximumreport only (ug/L)all year005
Methyl chloride [Chloromethane]annual maximumreport only (ug/L)all year005
Methylene chlorideannual maximumreport only (ug/L)all year005
Tetrachloroethyleneannual maximumreport only (ug/L)all year005
Trichlorofluoromethaneannual maximumreport only (ug/L)all year005
1,1-Dichloroethaneannual maximumreport only (ug/L)all year005
1,1-Dichloroethyleneannual maximumreport only (ug/L)all year005
1,1,1-Trichloroethaneannual maximumreport only (ug/L)all year005
1,1,2-Trichloroethaneannual maximumreport only (ug/L)all year005
1,1,2,2-Tetrachloroethaneannual maximumreport only (ug/L)all year005
1,2-Dichlorobenzeneannual maximumreport only (ug/L)all year005
1,2-Dichloropropaneannual maximumreport only (ug/L)all year005
trans-1,2-Dichloroethyleneannual maximumreport only (ug/L)all year005
1,3-Dichlorobenzeneannual maximumreport only (ug/L)all year005
1,4-Dichlorobenzeneannual maximumreport only (ug/L)all year005
2-Chloroethyl vinyl ether, [mixed]annual maximumreport only (ug/L)all year005
trans-1,3-Dichloropropeneannual maximumreport only (ug/L)all year005
cis-1,3-Dichloropropeneannual maximumreport only (ug/L)all year005
Vinyl chlorideannual maximumreport only (ug/L)all year005
Trichloroethyleneannual maximumreport only (ug/L)all year005
Chloroethaneannual maximumreport only (ug/L)all year005

How strict are these limits?

Cited limits by parameter: Nevada's rules and the federal ones.

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Your permit document is the final word. As JSON: /api/v1/permits/NV0024112 · MCP: https://passage-data.com/mcp