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Kahala Hotel & Resort

Hotels And Motels, Honolulu, Hawaii. NPDES permit HI0021942, in force until Dec 31, 2026. Last 12 months: no values over a limit, 2 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (1 value), outfall 001 form Q quarterly (10 values), outfall 001 form P every 60 months, outfall 001 form Y yearly, outfall 002 form P every 60 months
Renewal application due
Jul 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 17 reports late

Limits in force (182)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximum single sample≤ 1 deg Call year001
Nitrogen, total [as N]maximum single samplereport only (ug/L)all year001
Nitrogen, total [as N]annual geometric mean≤ 13.23 lb/dall year001
Nitrogen, total [as N]maximum single sample≤ 8.14 lb/dall year001
Phosphorus, total [as P]maximum single samplereport only (ug/L)all year001
Phosphorus, total [as P]annual geometric mean≤ 3.43 lb/dall year001
Phosphorus, total [as P]maximum single sample≤ 3.43 lb/dall year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year001
Arsenic, total recoverabledaily maximumreport only (ug/L)all year001
Selenium, total recoverabledaily maximumreport only (ug/L)all year001
Thallium, total recoverabledaily maximumreport only (ug/L)all year001
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year001
Chromium, hexavalent [as Cr]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
Aluminum, total recoverabledaily maximumreport only (ug/L)all year001
Cadmium, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverabledaily maximumreport only (ug/L)all year001
Copper, total recoverabledaily maximumreport only (ug/L)all year001
Antimony, total recoverabledaily maximumreport only (ug/L)all year001
2-Methyl-4,6-dinitrophenoldaily maximumreport only (ug/L)all year001
Tributyltindaily maximumreport only (ug/L)all year001
Carbon tetrachloridedaily maximumreport only (ug/L)all year001
Chloroformdaily maximumreport only (ug/L)all year001
Toluenedaily maximumreport only (ug/L)all year001
Benzenedaily maximumreport only (ug/L)all year001
Acenaphthenedaily maximumreport only (ug/L)all year001
Acroleindaily maximumreport only (ug/L)all year001
Acrylonitriledaily maximumreport only (ug/L)all year001
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all year001
Bis[2-chloro-1-methylethyl] etherdaily maximumreport only (ug/L)all year001
Diethyl phthalatedaily maximumreport only (ug/L)all year001
Dimethyl phthalatedaily maximumreport only (ug/L)all year001
1,2-Diphenylhydrazinedaily maximumreport only (ug/L)all year001
Ethylbenzenedaily maximumreport only (ug/L)all year001
Fluoranthenedaily maximumreport only (ug/L)all year001
Hexachlorocyclopentadienedaily maximumreport only (ug/L)all year001
Hexachlorobutadienedaily maximumreport only (ug/L)all year001
Hexachloroethanedaily maximumreport only (ug/L)all year001
Isophoronedaily maximumreport only (ug/L)all year001
N-Nitrosodiphenylaminedaily maximumreport only (ug/L)all year001
N-Nitrosodimethylamine [NDMA]daily maximumreport only (ug/L)all year001
Nitrobenzenedaily 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
2-Chlorophenoldaily maximumreport only (ug/L)all year001
2,4-Dichlorophenoldaily maximumreport only (ug/L)all year001
2,4-Dimethylphenoldaily maximumreport only (ug/L)all year001
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all year001
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all year001
2,3,7,8-Tetrachlorodibenzo-p-dioxindaily maximumreport only (ug/L)all year001
Phenoldaily maximumreport only (ug/L)all year001
Naphthalenedaily maximumreport only (ug/L)all year001
Chlorpyrifosdaily maximumreport only (ug/L)all year001
Pentachlorophenoldaily maximumreport only (ug/L)all year001
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all year001
Di-n-butyl phthalatedaily maximumreport only (ug/L)all year001
Benzidinedaily maximumreport only (ug/L)all year001
Vinyl chloridedaily maximumreport only (ug/L)all year001
Trichloroethylenedaily maximumreport only (ug/L)all year001
4,4'-DDTdaily maximumreport only (ug/L)all year001
4,4'-DDDdaily maximumreport only (ug/L)all year001
Aldrindaily maximumreport only (ug/L)all year001
.alpha.-BHCdaily maximumreport only (ug/L)all year001
.beta.-BHCdaily maximumreport only (ug/L)all year001
.gamma.-BHCdaily 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
Methoxychlordaily 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
Guthiondaily maximumreport only (ug/L)all year001
Hexachlorobenzenedaily maximumreport only (ug/L)all year001
Mirexdaily maximumreport only (ug/L)all year001
Flow, in conduit or thru treatment plantmaximum single samplereport only (MGD)all year001
Chlorine, total residualdaily maximumreport only (ug/L)all year001
Nitrogen, ammonia total [as NH4]maximum single samplereport only (ug/L)all year001
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 110.3 ug/Lall year001
Nitrogen, ammonia total [as NH4]maximum single sample≤ 150.3 ug/Lall year001
Mercury, total recoverabledaily maximumreport only (ug/L)all year001
1,3-Dichloropropenedaily maximumreport only (ug/L)all year001
1,2,4,5-Tetrachlorobenzenedaily maximumreport only (ug/L)all year001
Pentachlorobenzenedaily maximumreport only (ug/L)all year001
N-Nitrosodiethylaminedaily maximumreport only (ug/L)all year001
N-Nitrosopyrrolidinedaily maximumreport only (ug/L)all year001
N-Nitrosodibutylaminedaily maximumreport only (ug/L)all year001
Tetrachloroethenedaily maximumreport only (ug/L)all year001
Pentachloroethanedaily maximumreport only (ug/L)all year001
Dichloroethanedaily maximumreport only (ug/L)all year001
Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)maximum single samplereport only (pass=0;fail=1)all year001
Pass/Fail Static Renewal 7 Day Chronic Menidia beryllinamaximum single samplereport only (pass=0;fail=1)all year001
Pass/Fail Static Renewal 7 Day Chronic Atherinops affinismaximum single samplereport only (pass=0;fail=1)all year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year002
Arsenic, total recoverabledaily maximumreport only (ug/L)all year002
Selenium, total recoverabledaily maximumreport only (ug/L)all year002
Thallium, total recoverabledaily maximumreport only (ug/L)all year002
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year002
Chromium, hexavalent [as Cr]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
Aluminum, total recoverabledaily maximumreport only (ug/L)all year002
Cadmium, total recoverabledaily maximumreport only (ug/L)all year002
Lead, total recoverabledaily maximumreport only (ug/L)all year002
Copper, total recoverabledaily maximumreport only (ug/L)all year002
Antimony, total recoverabledaily maximumreport only (ug/L)all year002
2-Methyl-4,6-dinitrophenoldaily maximumreport only (ug/L)all year002
Tributyltindaily maximumreport only (ug/L)all year002
Carbon tetrachloridedaily maximumreport only (ug/L)all year002
Chloroformdaily maximumreport only (ug/L)all year002
Toluenedaily maximumreport only (ug/L)all year002
Benzenedaily maximumreport only (ug/L)all year002
Acenaphthenedaily maximumreport only (ug/L)all year002
Acroleindaily maximumreport only (ug/L)all year002
Acrylonitriledaily maximumreport only (ug/L)all year002
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all year002
Bis[2-chloro-1-methylethyl] etherdaily maximumreport only (ug/L)all year002
Diethyl phthalatedaily maximumreport only (ug/L)all year002
Dimethyl phthalatedaily maximumreport only (ug/L)all year002
1,2-Diphenylhydrazinedaily maximumreport only (ug/L)all year002
Ethylbenzenedaily maximumreport only (ug/L)all year002
Fluoranthenedaily maximumreport only (ug/L)all year002
Hexachlorocyclopentadienedaily maximumreport only (ug/L)all year002
Hexachlorobutadienedaily maximumreport only (ug/L)all year002
Hexachloroethanedaily maximumreport only (ug/L)all year002
Isophoronedaily maximumreport only (ug/L)all year002
N-Nitrosodiphenylaminedaily maximumreport only (ug/L)all year002
N-Nitrosodimethylamine [NDMA]daily maximumreport only (ug/L)all year002
Nitrobenzenedaily 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
2-Chlorophenoldaily maximumreport only (ug/L)all year002
2,4-Dichlorophenoldaily maximumreport only (ug/L)all year002
2,4-Dimethylphenoldaily maximumreport only (ug/L)all year002
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all year002
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all year002
2,3,7,8-Tetrachlorodibenzo-p-dioxindaily maximumreport only (ug/L)all year002
Phenoldaily maximumreport only (ug/L)all year002
Naphthalenedaily maximumreport only (ug/L)all year002
Chlorpyrifosdaily maximumreport only (ug/L)all year002
Pentachlorophenoldaily maximumreport only (ug/L)all year002
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all year002
Di-n-butyl phthalatedaily maximumreport only (ug/L)all year002
Benzidinedaily maximumreport only (ug/L)all year002
Vinyl chloridedaily maximumreport only (ug/L)all year002
Trichloroethylenedaily maximumreport only (ug/L)all year002
4,4'-DDTdaily maximumreport only (ug/L)all year002
4,4'-DDDdaily maximumreport only (ug/L)all year002
Aldrindaily maximumreport only (ug/L)all year002
.alpha.-BHCdaily maximumreport only (ug/L)all year002
.beta.-BHCdaily maximumreport only (ug/L)all year002
.gamma.-BHCdaily 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
Methoxychlordaily 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
Guthiondaily maximumreport only (ug/L)all year002
Hexachlorobenzenedaily maximumreport only (ug/L)all year002
Mirexdaily maximumreport only (ug/L)all year002
Chlorine, total residualdaily maximumreport only (ug/L)all year002
Mercury, total recoverabledaily maximumreport only (ug/L)all year002
1,3-Dichloropropenedaily maximumreport only (ug/L)all year002
1,2,4,5-Tetrachlorobenzenedaily maximumreport only (ug/L)all year002
Pentachlorobenzenedaily maximumreport only (ug/L)all year002
N-Nitrosodiethylaminedaily maximumreport only (ug/L)all year002
N-Nitrosopyrrolidinedaily maximumreport only (ug/L)all year002
N-Nitrosodibutylaminedaily maximumreport only (ug/L)all year002
Tetrachloroethenedaily maximumreport only (ug/L)all year002
Pentachloroethanedaily maximumreport only (ug/L)all year002
Dichloroethanedaily maximumreport only (ug/L)all year002

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/HI0021942 · MCP: https://passage-data.com/mcp