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Hawaiian Electric Company, Inc.

Electric Services, major discharger, Kapolei, Hawaii. NPDES permit HI0000019 expired Nov 30, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (18 values), outfall 001 form Q quarterly (2 values), outfall 001S form Q quarterly (2 values), outfall 002S form Q quarterly (2 values), outfall 003S form Q quarterly (2 values), outfall 004S form Q quarterly (2 values), and 13 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 107 reports late

Limits in force (475)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly average≤ 8.4 deg Call year001
Temperature, water deg. centigrademaximum≤ 8.4 deg Call year001
pHminimum≥ 7.6 SUall year001
pHmaximum≤ 8.6 SUall year001
Nitrogen, total [as N]monthly averagereport only (ug/L)all year001
Nitrogen, total [as N]daily maximumreport only (ug/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, total [as N]daily maximumreport only (lb/d)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (ug/L)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (ug/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)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
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
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
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 maximumreport only (ug/L)all year001
Benzenedaily maximumreport only (ug/L)all year001
Oxidants, total residualmonthly average≤ .04 mg/Lall year001
Oxidants, total residualdaily maximum≤ .04 mg/Lall year001
Oxidants, total residualmonthly average≤ 287 lb/dall year001
Oxidants, total residualdaily maximum≤ 287 lb/dall year001
.delta.-BHCdaily maximumreport only (ug/L)all year001
Acenaphthylenedaily 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
Anthracenedaily maximumreport only (ug/L)all year001
Benzo[b]fluoranthenedaily maximumreport only (ug/L)all year001
Benzo[k]fluoranthenedaily maximumreport only (ug/L)all year001
Benzo[a]pyrenedaily maximumreport only (ug/L)all year001
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all year001
Bis[2-chloroethoxy]methanedaily maximumreport only (ug/L)all year001
Bis[2-chloroisopropyl] etherdaily maximumreport only (ug/L)all year001
Butyl benzyl phthalatedaily maximumreport only (ug/L)all year001
Chlorobenzenedaily maximumreport only (ug/L)all year001
Chrysenedaily 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
Endosulfan sulfatedaily maximumreport only (ug/L)all year001
.beta.-Endosulfandaily maximumreport only (ug/L)all year001
.alpha.-Endosulfandaily maximumreport only (ug/L)all year001
Endrin aldehydedaily maximumreport only (ug/L)all year001
Ethylbenzenedaily maximumreport only (ug/L)all year001
Fluoranthenedaily maximumreport only (ug/L)all year001
Fluorenedaily 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
Indeno[1,2,3-cd]pyrenedaily maximumreport only (ug/L)all year001
Isophoronedaily maximumreport only (ug/L)all 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
N-Nitrosodi-N-propylaminedaily 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
Phenanthrenedaily maximumreport only (ug/L)all year001
Pyrenedaily maximumreport only (ug/L)all year001
Tetrachloroethylenedaily 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
Benzo[ghi]perylenedaily maximumreport only (ug/L)all year001
Benzo[a]anthracenedaily 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
1,2,4-Trichlorobenzenedaily maximumreport only (ug/L)all year001
Dibenz[a,h]anthracenedaily 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
2-Chloronaphthalenedaily maximumreport only (ug/L)all year001
2-Chlorophenoldaily maximumreport only (ug/L)all year001
2-Nitrophenoldaily maximumreport only (ug/L)all year001
Di-n-octyl phthalatedaily 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-Dinitrotoluenedaily maximumreport only (ug/L)all year001
2,4-Dinitrophenoldaily maximumreport only (ug/L)all year001
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all year001
2,6-Dinitrotoluenedaily maximumreport only (ug/L)all year001
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all year001
4-Bromophenyl phenyl etherdaily maximumreport only (ug/L)all year001
4-Chlorophenyl phenyl etherdaily maximumreport only (ug/L)all year001
4-Nitrophenoldaily maximumreport only (ug/L)all year001
PCB-1016daily 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
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
4,4'-DDEdaily 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
Heptachlor epoxidedaily maximumreport only (ug/L)all year001
Methoxychlordaily maximumreport only (ug/L)all year001
PCB-1221daily maximumreport only (ug/L)all year001
PCB-1232daily maximumreport only (ug/L)all year001
PCB-1242daily maximumreport only (ug/L)all year001
PCB-1248daily maximumreport only (ug/L)all year001
PCB-1254daily maximumreport only (ug/L)all year001
PCB-1260daily 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 plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximum≤ 861 MGDall year001
4-Chloro-3-methylphenoldaily maximumreport only (ug/L)all year001
Mercury, total recoverabledaily maximumreport only (ug/L)all year001
1,3-Dichloropropenedaily maximumreport only (ug/L)all year001
Chloroethanedaily maximumreport only (ug/L)all year001
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year001
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year001
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year001S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year001S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year002S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year002S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year003S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year003S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year004S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year004S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year005S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year005S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year006S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year006S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year007S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year007S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year008S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year008S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year009S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year009S
Iron, total recoverablemaximum≤ 1 mg/L (alert, not enforceable)all year010S
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year010S
Nitrogen, total [as N]monthly averagereport only (ug/L)all yearINT1
Nitrogen, total [as N]daily maximumreport only (ug/L)all yearINT1
Nitrogen, total [as N]monthly averagereport only (lb/d)all yearINT1
Nitrogen, total [as N]daily maximumreport only (lb/d)all yearINT1
Arsenic, total recoverabledaily maximumreport only (ug/L)all yearINT1
Selenium, total recoverabledaily maximumreport only (ug/L)all yearINT1
Thallium, total recoverabledaily maximumreport only (ug/L)all yearINT1
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all yearINT1
Nickel, total recoverabledaily maximumreport only (ug/L)all yearINT1
Silver total recoverabledaily maximumreport only (ug/L)all yearINT1
Zinc, total recoverabledaily maximumreport only (ug/L)all yearINT1
Cadmium, total recoverabledaily maximumreport only (ug/L)all yearINT1
Lead, total recoverabledaily maximumreport only (ug/L)all yearINT1
Copper, total recoverabledaily maximumreport only (ug/L)all yearINT1
Antimony, total recoverabledaily maximumreport only (ug/L)all yearINT1
2-Methyl-4,6-dinitrophenoldaily maximumreport only (ug/L)all yearINT1
Dichlorobromomethanedaily maximumreport only (ug/L)all yearINT1
Carbon tetrachloridedaily maximumreport only (ug/L)all yearINT1
1,2-Dichloroethanedaily maximumreport only (ug/L)all yearINT1
Bromoformdaily maximumreport only (ug/L)all yearINT1
Dibromochloromethanedaily maximumreport only (ug/L)all yearINT1
Chloroformdaily maximumreport only (ug/L)all yearINT1
Toluenedaily maximumreport only (ug/L)all yearINT1
Benzenedaily maximumreport only (ug/L)all yearINT1
.delta.-BHCdaily maximumreport only (ug/L)all yearINT1
Acenaphthylenedaily maximumreport only (ug/L)all yearINT1
Acenaphthenedaily maximumreport only (ug/L)all yearINT1
Acroleindaily maximumreport only (ug/L)all yearINT1
Acrylonitriledaily maximumreport only (ug/L)all yearINT1
Anthracenedaily maximumreport only (ug/L)all yearINT1
Benzo[b]fluoranthenedaily maximumreport only (ug/L)all yearINT1
Benzo[k]fluoranthenedaily maximumreport only (ug/L)all yearINT1
Benzo[a]pyrenedaily maximumreport only (ug/L)all yearINT1
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all yearINT1
Bis[2-chloroethoxy]methanedaily maximumreport only (ug/L)all yearINT1
Bis[2-chloroisopropyl] etherdaily maximumreport only (ug/L)all yearINT1
Butyl benzyl phthalatedaily maximumreport only (ug/L)all yearINT1
Chlorobenzenedaily maximumreport only (ug/L)all yearINT1
Chrysenedaily maximumreport only (ug/L)all yearINT1
Diethyl phthalatedaily maximumreport only (ug/L)all yearINT1
Dimethyl phthalatedaily maximumreport only (ug/L)all yearINT1
1,2-Diphenylhydrazinedaily maximumreport only (ug/L)all yearINT1
Endosulfan sulfatedaily maximumreport only (ug/L)all yearINT1
.beta.-Endosulfandaily maximumreport only (ug/L)all yearINT1
.alpha.-Endosulfandaily maximumreport only (ug/L)all yearINT1
Endrin aldehydedaily maximumreport only (ug/L)all yearINT1
Ethylbenzenedaily maximumreport only (ug/L)all yearINT1
Fluoranthenedaily maximumreport only (ug/L)all yearINT1
Fluorenedaily maximumreport only (ug/L)all yearINT1
Hexachlorocyclopentadienedaily maximumreport only (ug/L)all yearINT1
Hexachlorobutadienedaily maximumreport only (ug/L)all yearINT1
Hexachloroethanedaily maximumreport only (ug/L)all yearINT1
Indeno[1,2,3-cd]pyrenedaily maximumreport only (ug/L)all yearINT1
Isophoronedaily maximumreport only (ug/L)all yearINT1
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all yearINT1
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all yearINT1
Methylene chloridedaily maximumreport only (ug/L)all yearINT1
N-Nitrosodi-N-propylaminedaily maximumreport only (ug/L)all yearINT1
N-Nitrosodiphenylaminedaily maximumreport only (ug/L)all yearINT1
N-Nitrosodimethylamine [NDMA]daily maximumreport only (ug/L)all yearINT1
Nitrobenzenedaily maximumreport only (ug/L)all yearINT1
Phenanthrenedaily maximumreport only (ug/L)all yearINT1
Pyrenedaily maximumreport only (ug/L)all yearINT1
Tetrachloroethylenedaily maximumreport only (ug/L)all yearINT1
1,1-Dichloroethanedaily maximumreport only (ug/L)all yearINT1
1,1-Dichloroethylenedaily maximumreport only (ug/L)all yearINT1
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all yearINT1
1,1,2-Trichloroethanedaily maximumreport only (ug/L)all yearINT1
1,1,2,2-Tetrachloroethanedaily maximumreport only (ug/L)all yearINT1
Benzo[ghi]perylenedaily maximumreport only (ug/L)all yearINT1
Benzo[a]anthracenedaily maximumreport only (ug/L)all yearINT1
1,2-Dichlorobenzenedaily maximumreport only (ug/L)all yearINT1
1,2-Dichloropropanedaily maximumreport only (ug/L)all yearINT1
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all yearINT1
1,2,4-Trichlorobenzenedaily maximumreport only (ug/L)all yearINT1
Dibenz[a,h]anthracenedaily maximumreport only (ug/L)all yearINT1
1,3-Dichlorobenzenedaily maximumreport only (ug/L)all yearINT1
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all yearINT1
2-Chloroethyl vinyl ether, [mixed]daily maximumreport only (ug/L)all yearINT1
2-Chloronaphthalenedaily maximumreport only (ug/L)all yearINT1
2-Chlorophenoldaily maximumreport only (ug/L)all yearINT1
2-Nitrophenoldaily maximumreport only (ug/L)all yearINT1
Di-n-octyl phthalatedaily maximumreport only (ug/L)all yearINT1
2,4-Dichlorophenoldaily maximumreport only (ug/L)all yearINT1
2,4-Dimethylphenoldaily maximumreport only (ug/L)all yearINT1
2,4-Dinitrotoluenedaily maximumreport only (ug/L)all yearINT1
2,4-Dinitrophenoldaily maximumreport only (ug/L)all yearINT1
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all yearINT1
2,6-Dinitrotoluenedaily maximumreport only (ug/L)all yearINT1
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all yearINT1
4-Bromophenyl phenyl etherdaily maximumreport only (ug/L)all yearINT1
4-Chlorophenyl phenyl etherdaily maximumreport only (ug/L)all yearINT1
4-Nitrophenoldaily maximumreport only (ug/L)all yearINT1
PCB-1016daily maximumreport only (ug/L)all yearINT1
2,3,7,8-Tetrachlorodibenzo-p-dioxindaily maximumreport only (ug/L)all yearINT1
Phenoldaily maximumreport only (ug/L)all yearINT1
Naphthalenedaily maximumreport only (ug/L)all yearINT1
Pentachlorophenoldaily maximumreport only (ug/L)all yearINT1
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all yearINT1
Di-n-butyl phthalatedaily maximumreport only (ug/L)all yearINT1
Benzidinedaily maximumreport only (ug/L)all yearINT1
Vinyl chloridedaily maximumreport only (ug/L)all yearINT1
Trichloroethylenedaily maximumreport only (ug/L)all yearINT1
4,4'-DDTdaily maximumreport only (ug/L)all yearINT1
4,4'-DDDdaily maximumreport only (ug/L)all yearINT1
4,4'-DDEdaily maximumreport only (ug/L)all yearINT1
Aldrindaily maximumreport only (ug/L)all yearINT1
.alpha.-BHCdaily maximumreport only (ug/L)all yearINT1
.beta.-BHCdaily maximumreport only (ug/L)all yearINT1
.gamma.-BHCdaily maximumreport only (ug/L)all yearINT1
Chlordane [tech mix. and metabolites]daily maximumreport only (ug/L)all yearINT1
Dieldrindaily maximumreport only (ug/L)all yearINT1
Endrindaily maximumreport only (ug/L)all yearINT1
Toxaphenedaily maximumreport only (ug/L)all yearINT1
Heptachlordaily maximumreport only (ug/L)all yearINT1
Heptachlor epoxidedaily maximumreport only (ug/L)all yearINT1
Methoxychlordaily maximumreport only (ug/L)all yearINT1
PCB-1221daily maximumreport only (ug/L)all yearINT1
PCB-1232daily maximumreport only (ug/L)all yearINT1
PCB-1242daily maximumreport only (ug/L)all yearINT1
PCB-1248daily maximumreport only (ug/L)all yearINT1
PCB-1254daily maximumreport only (ug/L)all yearINT1
PCB-1260daily maximumreport only (ug/L)all yearINT1
Malathiondaily maximumreport only (ug/L)all yearINT1
Parathiondaily maximumreport only (ug/L)all yearINT1
Demetondaily maximumreport only (ug/L)all yearINT1
Guthiondaily maximumreport only (ug/L)all yearINT1
Hexachlorobenzenedaily maximumreport only (ug/L)all yearINT1
Mirexdaily maximumreport only (ug/L)all yearINT1
4-Chloro-3-methylphenoldaily maximumreport only (ug/L)all yearINT1
Nitrogen, ammonia total [as NH4]monthly averagereport only (ug/L)all yearINT1
Nitrogen, ammonia total [as NH4]daily maximumreport only (ug/L)all yearINT1
Nitrogen, ammonia total [as NH4]monthly averagereport only (lb/d)all yearINT1
Nitrogen, ammonia total [as NH4]daily maximumreport only (lb/d)all yearINT1
Mercury, total recoverabledaily maximumreport only (ug/L)all yearINT1
1,3-Dichloropropenedaily maximumreport only (ug/L)all yearINT1
Chloroethanedaily maximumreport only (ug/L)all yearINT1
Nitrogen, total [as N]monthly averagereport only (ug/L)all yearINT2
Nitrogen, total [as N]daily maximumreport only (ug/L)all yearINT2
Nitrogen, total [as N]monthly averagereport only (lb/d)all yearINT2
Nitrogen, total [as N]daily maximumreport only (lb/d)all yearINT2
Arsenic, total recoverabledaily maximumreport only (ug/L)all yearINT2
Selenium, total recoverabledaily maximumreport only (ug/L)all yearINT2
Thallium, total recoverabledaily maximumreport only (ug/L)all yearINT2
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all yearINT2
Nickel, total recoverabledaily maximumreport only (ug/L)all yearINT2
Silver total recoverabledaily maximumreport only (ug/L)all yearINT2
Zinc, total recoverabledaily maximumreport only (ug/L)all yearINT2
Cadmium, total recoverabledaily maximumreport only (ug/L)all yearINT2
Lead, total recoverabledaily maximumreport only (ug/L)all yearINT2
Copper, total recoverabledaily maximumreport only (ug/L)all yearINT2
Antimony, total recoverabledaily maximumreport only (ug/L)all yearINT2
2-Methyl-4,6-dinitrophenoldaily maximumreport only (ug/L)all yearINT2
Dichlorobromomethanedaily maximumreport only (ug/L)all yearINT2
Carbon tetrachloridedaily maximumreport only (ug/L)all yearINT2
1,2-Dichloroethanedaily maximumreport only (ug/L)all yearINT2
Bromoformdaily maximumreport only (ug/L)all yearINT2
Dibromochloromethanedaily maximumreport only (ug/L)all yearINT2
Chloroformdaily maximumreport only (ug/L)all yearINT2
Toluenedaily maximumreport only (ug/L)all yearINT2
Benzenedaily maximumreport only (ug/L)all yearINT2
.delta.-BHCdaily maximumreport only (ug/L)all yearINT2
Acenaphthylenedaily maximumreport only (ug/L)all yearINT2
Acenaphthenedaily maximumreport only (ug/L)all yearINT2
Acroleindaily maximumreport only (ug/L)all yearINT2
Acrylonitriledaily maximumreport only (ug/L)all yearINT2
Anthracenedaily maximumreport only (ug/L)all yearINT2
Benzo[b]fluoranthenedaily maximumreport only (ug/L)all yearINT2
Benzo[k]fluoranthenedaily maximumreport only (ug/L)all yearINT2
Benzo[a]pyrenedaily maximumreport only (ug/L)all yearINT2
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all yearINT2
Bis[2-chloroethoxy]methanedaily maximumreport only (ug/L)all yearINT2
Bis[2-chloroisopropyl] etherdaily maximumreport only (ug/L)all yearINT2
Butyl benzyl phthalatedaily maximumreport only (ug/L)all yearINT2
Chlorobenzenedaily maximumreport only (ug/L)all yearINT2
Chrysenedaily maximumreport only (ug/L)all yearINT2
Diethyl phthalatedaily maximumreport only (ug/L)all yearINT2
Dimethyl phthalatedaily maximumreport only (ug/L)all yearINT2
1,2-Diphenylhydrazinedaily maximumreport only (ug/L)all yearINT2
Endosulfan sulfatedaily maximumreport only (ug/L)all yearINT2
.beta.-Endosulfandaily maximumreport only (ug/L)all yearINT2
.alpha.-Endosulfandaily maximumreport only (ug/L)all yearINT2
Endrin aldehydedaily maximumreport only (ug/L)all yearINT2
Ethylbenzenedaily maximumreport only (ug/L)all yearINT2
Fluoranthenedaily maximumreport only (ug/L)all yearINT2
Fluorenedaily maximumreport only (ug/L)all yearINT2
Hexachlorocyclopentadienedaily maximumreport only (ug/L)all yearINT2
Hexachlorobutadienedaily maximumreport only (ug/L)all yearINT2
Hexachloroethanedaily maximumreport only (ug/L)all yearINT2
Indeno[1,2,3-cd]pyrenedaily maximumreport only (ug/L)all yearINT2
Isophoronedaily maximumreport only (ug/L)all yearINT2
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all yearINT2
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all yearINT2
Methylene chloridedaily maximumreport only (ug/L)all yearINT2
N-Nitrosodi-N-propylaminedaily maximumreport only (ug/L)all yearINT2
N-Nitrosodiphenylaminedaily maximumreport only (ug/L)all yearINT2
N-Nitrosodimethylamine [NDMA]daily maximumreport only (ug/L)all yearINT2
Nitrobenzenedaily maximumreport only (ug/L)all yearINT2
Phenanthrenedaily maximumreport only (ug/L)all yearINT2
Pyrenedaily maximumreport only (ug/L)all yearINT2
Tetrachloroethylenedaily maximumreport only (ug/L)all yearINT2
1,1-Dichloroethanedaily maximumreport only (ug/L)all yearINT2
1,1-Dichloroethylenedaily maximumreport only (ug/L)all yearINT2
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all yearINT2
1,1,2-Trichloroethanedaily maximumreport only (ug/L)all yearINT2
1,1,2,2-Tetrachloroethanedaily maximumreport only (ug/L)all yearINT2
Benzo[ghi]perylenedaily maximumreport only (ug/L)all yearINT2
Benzo[a]anthracenedaily maximumreport only (ug/L)all yearINT2
1,2-Dichlorobenzenedaily maximumreport only (ug/L)all yearINT2
1,2-Dichloropropanedaily maximumreport only (ug/L)all yearINT2
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all yearINT2
1,2,4-Trichlorobenzenedaily maximumreport only (ug/L)all yearINT2
Dibenz[a,h]anthracenedaily maximumreport only (ug/L)all yearINT2
1,3-Dichlorobenzenedaily maximumreport only (ug/L)all yearINT2
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all yearINT2
2-Chloroethyl vinyl ether, [mixed]daily maximumreport only (ug/L)all yearINT2
2-Chloronaphthalenedaily maximumreport only (ug/L)all yearINT2
2-Chlorophenoldaily maximumreport only (ug/L)all yearINT2
2-Nitrophenoldaily maximumreport only (ug/L)all yearINT2
Di-n-octyl phthalatedaily maximumreport only (ug/L)all yearINT2
2,4-Dichlorophenoldaily maximumreport only (ug/L)all yearINT2
2,4-Dimethylphenoldaily maximumreport only (ug/L)all yearINT2
2,4-Dinitrotoluenedaily maximumreport only (ug/L)all yearINT2
2,4-Dinitrophenoldaily maximumreport only (ug/L)all yearINT2
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all yearINT2
2,6-Dinitrotoluenedaily maximumreport only (ug/L)all yearINT2
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all yearINT2
4-Bromophenyl phenyl etherdaily maximumreport only (ug/L)all yearINT2
4-Chlorophenyl phenyl etherdaily maximumreport only (ug/L)all yearINT2
4-Nitrophenoldaily maximumreport only (ug/L)all yearINT2
PCB-1016daily maximumreport only (ug/L)all yearINT2
2,3,7,8-Tetrachlorodibenzo-p-dioxindaily maximumreport only (ug/L)all yearINT2
Phenoldaily maximumreport only (ug/L)all yearINT2
Naphthalenedaily maximumreport only (ug/L)all yearINT2
Pentachlorophenoldaily maximumreport only (ug/L)all yearINT2
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all yearINT2
Di-n-butyl phthalatedaily maximumreport only (ug/L)all yearINT2
Benzidinedaily maximumreport only (ug/L)all yearINT2
Vinyl chloridedaily maximumreport only (ug/L)all yearINT2
Trichloroethylenedaily maximumreport only (ug/L)all yearINT2
4,4'-DDTdaily maximumreport only (ug/L)all yearINT2
4,4'-DDDdaily maximumreport only (ug/L)all yearINT2
4,4'-DDEdaily maximumreport only (ug/L)all yearINT2
Aldrindaily maximumreport only (ug/L)all yearINT2
.alpha.-BHCdaily maximumreport only (ug/L)all yearINT2
.beta.-BHCdaily maximumreport only (ug/L)all yearINT2
.gamma.-BHCdaily maximumreport only (ug/L)all yearINT2
Chlordane [tech mix. and metabolites]daily maximumreport only (ug/L)all yearINT2
Dieldrindaily maximumreport only (ug/L)all yearINT2
Endrindaily maximumreport only (ug/L)all yearINT2
Toxaphenedaily maximumreport only (ug/L)all yearINT2
Heptachlordaily maximumreport only (ug/L)all yearINT2
Heptachlor epoxidedaily maximumreport only (ug/L)all yearINT2
Methoxychlordaily maximumreport only (ug/L)all yearINT2
PCB-1221daily maximumreport only (ug/L)all yearINT2
PCB-1232daily maximumreport only (ug/L)all yearINT2
PCB-1242daily maximumreport only (ug/L)all yearINT2
PCB-1248daily maximumreport only (ug/L)all yearINT2
PCB-1254daily maximumreport only (ug/L)all yearINT2
PCB-1260daily maximumreport only (ug/L)all yearINT2
Malathiondaily maximumreport only (ug/L)all yearINT2
Parathiondaily maximumreport only (ug/L)all yearINT2
Demetondaily maximumreport only (ug/L)all yearINT2
Guthiondaily maximumreport only (ug/L)all yearINT2
Hexachlorobenzenedaily maximumreport only (ug/L)all yearINT2
Mirexdaily maximumreport only (ug/L)all yearINT2
4-Chloro-3-methylphenoldaily maximumreport only (ug/L)all yearINT2
Nitrogen, ammonia total [as NH4]monthly averagereport only (ug/L)all yearINT2
Nitrogen, ammonia total [as NH4]daily maximumreport only (ug/L)all yearINT2
Nitrogen, ammonia total [as NH4]monthly averagereport only (lb/d)all yearINT2
Nitrogen, ammonia total [as NH4]daily maximumreport only (lb/d)all yearINT2
Mercury, total recoverabledaily maximumreport only (ug/L)all yearINT2
1,3-Dichloropropenedaily maximumreport only (ug/L)all yearINT2
Chloroethanedaily maximumreport only (ug/L)all yearINT2
pHminimum≥ 6 SUall yearLVW
pHmaximum≤ 9 SUall yearLVW
Solids, total suspendedmonthly average≤ 30 mg/Lall yearLVW
Solids, total suspendeddaily maximum≤ 100 mg/Lall yearLVW
Solids, total suspendedmonthly average≤ 68 lb/dall yearLVW
Solids, total suspendeddaily maximum≤ 225 lb/dall yearLVW
Oil and greasemonthly average≤ 15 mg/Lall yearLVW
Oil and greasedaily maximum≤ 20 mg/Lall yearLVW
Oil and greasemonthly average≤ 34 lb/dall yearLVW
Oil and greasedaily maximum≤ 45 lb/dall yearLVW
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearLVW
Flow, in conduit or thru treatment plantdaily maximum≤ .27 MGDall yearLVW
pHminimum≥ 6 SUall yearMCW
pHmaximum≤ 9 SUall yearMCW
Solids, total suspendedmonthly average≤ 30 mg/Lall yearMCW
Solids, total suspendeddaily maximum≤ 100 mg/Lall yearMCW
Solids, total suspendedmonthly average≤ 88 lb/dall yearMCW
Solids, total suspendeddaily maximum≤ 292 lb/dall yearMCW
Iron, total recoverablemonthly average≤ 1 mg/Lall yearMCW
Iron, total recoverabledaily maximum≤ 1 mg/Lall yearMCW
Iron, total recoverablemonthly average≤ 2.92 lb/dall yearMCW
Iron, total recoverabledaily maximum≤ 2.92 lb/dall yearMCW
Copper, total recoverablemonthly average≤ 1 mg/Lall yearMCW
Copper, total recoverabledaily maximum≤ 1 mg/Lall yearMCW
Copper, total recoverablemonthly average≤ 2.92 lb/dall yearMCW
Copper, total recoverabledaily maximum≤ 2.92 lb/dall yearMCW
Oil and greasemonthly average≤ 15 mg/Lall yearMCW
Oil and greasedaily maximum≤ 20 mg/Lall yearMCW
Oil and greasemonthly average≤ 44 lb/dall yearMCW
Oil and greasedaily maximum≤ 58 lb/dall yearMCW
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearMCW
Flow, in conduit or thru treatment plantdaily maximum≤ .35 MGDall yearMCW

How strict are these limits?

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

Same industry: the 4 Electric Services permits in Hawaii.

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