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Caesars Palace Hotel and Casino

Hotels And Motels, Las Vegas, Nevada. NPDES permit NV0023191, in force until Feb 28, 2031. Last 12 months: over a limit 5 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A quarterly, outfall 001 form Q quarterly, outfall 001 form ZZ every 60 months, outfall 002 form A quarterly, outfall 002 form Q quarterly, outfall 002 form ZZ every 60 months, and 5 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 34 reports late

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

Period endingOutfallParameterReportedLimitOver by
March 2026001Selenium, dissolved [as Se], daily maximum12 ug/L≤ 6.3 ug/L90%
March 2026002Boron, total recoverable, daily maximum900 ug/L≤ 750 ug/L20%
March 2026002Selenium, dissolved [as Se], daily maximum15 ug/L≤ 6.3 ug/L138%
June 2026001Selenium, dissolved [as Se], daily maximum13 ug/L≤ 6.3 ug/L106%
June 2026002Selenium, dissolved [as Se], daily maximum15 ug/L≤ 6.3 ug/L138%

Limits in force (215)

ParameterStatisticLimitMonthsOutfall
Flow rate30-day averagereport only (gal/d)all year001
Flow rate30-day averagereport only (gal/d)all year001
Flow ratedaily maximum< 182000 gal/dall year001
Flow ratedaily maximum< 182000 gal/dall year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year001
Nitrogen, nitrite total [as N]daily maximum≤ 5 mg/Lall year001
Nitrogen, nitrate total [as N]daily maximum≤ 90 mg/Lall year001
Nitrogen, inorganic totaldaily maximum≤ 20 mg/Lall year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (lb/d)all year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year001
Sulfide, total [as S]daily maximumreport only (ug/L)all year001
Fluoride, total [as F]daily maximumreport only (ug/L)all year001
Arsenic, total recoverabledaily maximumreport only (ug/L)all year001
Iron, total recoverabledaily maximum≤ 1000 ug/Lall year001
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year001
Boron, total recoverabledaily maximum≤ 750 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximumreport only (ug/L)all year001
Chromium, trivalent [as Cr]daily maximumreport only (ug/L)all year001
Thallium, total [as Tl]daily maximumreport only (ug/L)all year001
Nickel, total recoverabledaily maximumreport only (ug/L)all year001
Silver total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Antimony, total [as Sb]daily maximumreport only (ug/L)all year001
Cadmium, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverabledaily maximumreport only (ug/L)all year001
Chromium, total recoverabledaily maximumreport only (ug/L)all year001
Copper, total recoverabledaily maximumreport only (ug/L)all year001
Molybdenum, total recoverabledaily maximumreport only (ug/L)all year001
Selenium, dissolved [as Se]daily maximum≤ 6.3 ug/Lall year001
Tributyltindaily maximumreport only (ug/L)all year001
Manganese, total recoverabledaily maximum≤ 200 ug/Lall year001
Methyl tert-butyl ether [MTBE]daily maximum≤ 20 ug/Lall year001
Dichlorobromomethanedaily maximumreport only (ug/L)all year001
Carbon tetrachloridedaily maximumreport only (ug/L)all year001
1,2-Dichloroethanedaily maximumreport only (ug/L)all year001
Bromoformdaily maximumreport only (ug/L)all year001
Dibromochloromethanedaily maximumreport only (ug/L)all year001
Chloroformdaily maximumreport only (ug/L)all year001
Toluenedaily maximum≤ 100 ug/Lall year001
Benzenedaily maximum≤ 5 ug/Lall year001
Acroleindaily maximumreport only (ug/L)all year001
Chlorobenzenedaily maximumreport only (ug/L)all year001
.beta.-Endosulfandaily maximumreport only (ug/L)all year001
.alpha.-Endosulfandaily maximumreport only (ug/L)all year001
Ethylbenzenedaily maximum≤ 100 ug/Lall year001
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all year001
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all year001
Methylene chloridedaily maximumreport only (ug/L)all year001
Tetrachloroethylenedaily maximum≤ 5 ug/Lall year001
Trichlorofluoromethanedaily maximumreport only (ug/L)all year001
1,1-Dichloroethanedaily maximumreport only (ug/L)all year001
1,1-Dichloroethylenedaily maximumreport only (ug/L)all year001
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all year001
1,1,2-Trichloroethanedaily maximumreport only (ug/L)all year001
1,1,2,2-Tetrachloroethanedaily maximumreport only (ug/L)all year001
1,2-Dichlorobenzenedaily maximumreport only (ug/L)all year001
1,2-Dichloropropanedaily maximumreport only (ug/L)all year001
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year001
1,3-Dichlorobenzenedaily maximumreport only (ug/L)all year001
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all year001
2-Chloroethyl vinyl ether, [mixed]daily maximumreport only (ug/L)all year001
trans-1,3-Dichloropropenedaily maximumreport only (ug/L)all year001
cis-1,3-Dichloropropenedaily maximumreport only (ug/L)all year001
Chlorpyrifosdaily maximumreport only (ug/L)all year001
Pentachlorophenoldaily maximumreport only (ug/L)all year001
Vinyl chloridedaily maximumreport only (ug/L)all year001
Trichloroethylenedaily maximum≤ 5 ug/Lall year001
4,4'-DDTdaily maximumreport only (ug/L)all year001
Aldrindaily maximumreport only (ug/L)all year001
Chlordane [tech mix. and metabolites]daily maximumreport only (ug/L)all year001
Dieldrindaily maximumreport only (ug/L)all year001
Endrindaily maximumreport only (ug/L)all year001
Toxaphenedaily maximumreport only (ug/L)all year001
Heptachlordaily maximumreport only (ug/L)all year001
Heptachlor epoxidedaily maximumreport only (ug/L)all year001
Methoxychlordaily maximumreport only (ug/L)all year001
Polychlorinated biphenyls [PCBs]daily maximumreport only (ug/L)all year001
Malathiondaily maximumreport only (ug/L)all year001
Parathiondaily maximumreport only (ug/L)all year001
Demetondaily maximumreport only (ug/L)all year001
Diazinondaily maximumreport only (ug/L)all year001
Mirexdaily maximumreport only (ug/L)all year001
Lindanedaily maximumreport only (ug/L)all year001
Nonylphenoldaily maximumreport only (ug/L)all year001
pH, maximumdaily maximum≤ 9 SUall year001
pH, minimumdaily minimum≥ 6.5 SUall year001
Solids, total dissolveddaily maximum≤ 3000 mg/Lall year001
Mercury, total recoverabledaily maximumreport only (ug/L)all year001
Xylene [mix of m+o+p]daily maximum≤ 200 ug/Lall year001
Hydrocarbons, total petroleumdaily maximumreport only (mg/L)all year001
Azinphos-methyldaily maximumreport only (ug/L)all year001
Chloroethanedaily maximumreport only (ug/L)all year001
Flow rate30-day averagereport only (gal/d)all year002
Flow rate30-day averagereport only (gal/d)all year002
Flow ratedaily maximum≤ 68000 gal/dall year002
Flow ratedaily maximum≤ 68000 gal/dall year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year002
Nitrogen, nitrite total [as N]daily maximum≤ 5 mg/Lall year002
Nitrogen, nitrate total [as N]daily maximum≤ 90 mg/Lall year002
Nitrogen, inorganic totaldaily maximum≤ 20 mg/Lall year002
Phosphorus, total [as P]daily maximumreport only (mg/L)all year002
Phosphorus, total [as P]daily maximumreport only (lb/d)all year002
Cyanide, total [as CN]daily maximumreport only (ug/L)all year002
Sulfide, total [as S]daily maximumreport only (ug/L)all year002
Fluoride, total [as F]daily maximumreport only (ug/L)all year002
Arsenic, total recoverabledaily maximumreport only (ug/L)all year002
Iron, total recoverabledaily maximum≤ 1000 ug/Lall year002
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year002
Boron, total recoverabledaily maximum≤ 750 ug/Lall year002
Chromium, hexavalent [as Cr]daily maximumreport only (ug/L)all year002
Chromium, trivalent [as Cr]daily maximumreport only (ug/L)all year002
Manganese, total [as Mn]daily maximumreport only (mg/L)all year002
Manganese, total [as Mn]daily maximum≤ 200 ug/Lall year002
Thallium, total [as Tl]daily maximumreport only (ug/L)all year002
Nickel, total recoverabledaily maximumreport only (ug/L)all year002
Silver total recoverabledaily maximumreport only (ug/L)all year002
Zinc, total recoverabledaily maximumreport only (ug/L)all year002
Antimony, total [as Sb]daily maximumreport only (ug/L)all year002
Cadmium, total recoverabledaily maximumreport only (ug/L)all year002
Lead, total recoverabledaily maximumreport only (ug/L)all year002
Chromium, total recoverabledaily maximumreport only (ug/L)all year002
Copper, total recoverabledaily maximumreport only (ug/L)all year002
Molybdenum, total recoverabledaily maximumreport only (ug/L)all year002
Selenium, dissolved [as Se]daily maximum≤ 6.3 ug/Lall year002
Tributyltindaily maximumreport only (ug/L)all year002
Methyl tert-butyl ether [MTBE]daily maximum≤ 20 ug/Lall year002
Dichlorobromomethanedaily maximumreport only (ug/L)all year002
Carbon tetrachloridedaily maximumreport only (ug/L)all year002
1,2-Dichloroethanedaily maximumreport only (ug/L)all year002
Bromoformdaily maximumreport only (ug/L)all year002
Dibromochloromethanedaily maximumreport only (ug/L)all year002
Chloroformdaily maximumreport only (ug/L)all year002
Toluenedaily maximum≤ 100 ug/Lall year002
Benzenedaily maximum≤ 5 ug/Lall year002
Acroleindaily maximumreport only (ug/L)all year002
Chlorobenzenedaily maximumreport only (ug/L)all year002
.beta.-Endosulfandaily maximumreport only (ug/L)all year002
.alpha.-Endosulfandaily maximumreport only (ug/L)all year002
Ethylbenzenedaily maximum≤ 100 ug/Lall year002
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all year002
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all year002
Methylene chloridedaily maximumreport only (ug/L)all year002
Tetrachloroethylenedaily maximum≤ 5 ug/Lall year002
Trichlorofluoromethanedaily maximumreport only (ug/L)all year002
1,1-Dichloroethanedaily maximumreport only (ug/L)all year002
1,1-Dichloroethylenedaily maximumreport only (ug/L)all year002
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all year002
1,1,2-Trichloroethanedaily maximumreport only (ug/L)all year002
1,1,2,2-Tetrachloroethanedaily maximumreport only (ug/L)all year002
1,2-Dichlorobenzenedaily maximumreport only (ug/L)all year002
1,2-Dichloropropanedaily maximumreport only (ug/L)all year002
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year002
1,3-Dichlorobenzenedaily maximumreport only (ug/L)all year002
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all year002
2-Chloroethyl vinyl ether, [mixed]daily maximumreport only (ug/L)all year002
trans-1,3-Dichloropropenedaily maximumreport only (ug/L)all year002
cis-1,3-Dichloropropenedaily maximumreport only (ug/L)all year002
Chlorpyrifosdaily maximumreport only (ug/L)all year002
Pentachlorophenoldaily maximumreport only (ug/L)all year002
Vinyl chloridedaily maximumreport only (ug/L)all year002
Trichloroethylenedaily maximum≤ 5 ug/Lall year002
4,4'-DDTdaily maximumreport only (ug/L)all year002
Aldrindaily maximumreport only (ug/L)all year002
Chlordane [tech mix. and metabolites]daily maximumreport only (ug/L)all year002
Dieldrindaily maximumreport only (ug/L)all year002
Endrindaily maximumreport only (ug/L)all year002
Toxaphenedaily maximumreport only (ug/L)all year002
Heptachlordaily maximumreport only (ug/L)all year002
Heptachlor epoxidedaily maximumreport only (ug/L)all year002
Methoxychlordaily maximumreport only (ug/L)all year002
Polychlorinated biphenyls [PCBs]daily maximumreport only (ug/L)all year002
Malathiondaily maximumreport only (ug/L)all year002
Parathiondaily maximumreport only (ug/L)all year002
Demetondaily maximumreport only (ug/L)all year002
Diazinondaily maximumreport only (ug/L)all year002
Mirexdaily maximumreport only (ug/L)all year002
Lindanedaily maximumreport only (ug/L)all year002
Nonylphenoldaily maximumreport only (ug/L)all year002
pH, maximumdaily maximum≤ 9 SUall year002
pH, minimumdaily minimum≥ 6.5 SUall year002
Solids, total dissolveddaily maximum≤ 3000 mg/Lall year002
Mercury, total recoverabledaily maximumreport only (ug/L)all year002
Xylene [mix of m+o+p]daily maximum≤ 200 ug/Lall year002
Hydrocarbons, total petroleumdaily maximumreport only (mg/L)all year002
Azinphos-methyldaily maximumreport only (ug/L)all year002
Chloroethanedaily maximumreport only (ug/L)all year002
Flow rate30-day averagereport only (gal/d)all yearCC2
Flow rate30-day averagereport only (gal/d)all yearCC2
Flow ratedaily maximumreport only (gal/d)all yearCC2
Flow ratedaily maximumreport only (gal/d)all yearCC2
Methyl tert-butyl ether [MTBE]daily maximumreport only (ug/L)all yearCC2
Toluenedaily maximumreport only (ug/L)all yearCC2
Benzenedaily maximumreport only (ug/L)all yearCC2
Ethylbenzenedaily maximumreport only (ug/L)all yearCC2
Tetrachloroethylenedaily maximumreport only (ug/L)all yearCC2
Trichloroethylenedaily maximumreport only (ug/L)all yearCC2
Xylene [mix of m+o+p]daily maximumreport only (ug/L)all yearCC2
Flow rate30-day averagereport only (gal/d)all yearCC3
Flow rate30-day averagereport only (gal/d)all yearCC3
Flow ratedaily maximumreport only (gal/d)all yearCC3
Flow ratedaily maximumreport only (gal/d)all yearCC3
Methyl tert-butyl ether [MTBE]daily maximumreport only (ug/L)all yearCC3
Toluenedaily maximumreport only (ug/L)all yearCC3
Benzenedaily maximumreport only (ug/L)all yearCC3
Ethylbenzenedaily maximumreport only (ug/L)all yearCC3
Tetrachloroethylenedaily maximumreport only (ug/L)all yearCC3
Trichloroethylenedaily maximumreport only (ug/L)all yearCC3
Xylene [mix of m+o+p]daily maximumreport only (ug/L)all yearCC3
Flow rate30-day averagereport only (MGD)all yearSUM
Flow rate30-day averagereport only (MGD)all yearSUM
Flow ratedaily maximumreport only (MGD)all yearSUM
Flow ratedaily maximumreport only (MGD)all yearSUM

How strict are these limits?

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

Same industry: the 12 Hotels, Rooming Houses, Camps and Other Lodging permits in Nevada.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NV0023191 · MCP: https://passage-data.com/mcp