Carmel Area Wastewater District

NPDES permit CA0047996 · Major POTW · expired, expires 2019-07-10 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2019-07-10 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

14values over a limit
0required values missing, on 0 form(s)
0of 16 forms filed late

Last period with anything received: 2026-07-31. Most often over: Tributyltin (3), Polychlorinated biphenyls [PCBs] (2), Hexachlorobenzene (2).

Reporting

Reports are due about 32 days after each monitoring period ends (the most common figure among CA permits in EPA's filings — check your permit).

Limits in force (234)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX report only all year
001TurbidityMO AVG <= 75 NTU all year
001TurbidityHI WK AV <= 100 NTU all year
001TurbidityINST MAX <= 225 NTU all year
001RadioactivityDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CHI WK AV <= 45 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 90 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 750 lb/d all year
001BOD, 5-day, 20 deg. CHI WK AV <= 1130 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedHI WK AV <= 45 mg/L all year
001Solids, total suspendedDAILY MX <= 90 mg/L all year
001Solids, total suspendedMO AVG <= 750 lb/d all year
001Solids, total suspendedHI WK AV <= 1130 lb/d all year
001Solids, settleableMO AVG <= 1 mL/L all year
001Solids, settleableHI WK AV <= 1.5 mL/L all year
001Solids, settleableINST MAX <= 3 mL/L all year
001Nitrogen, ammonia total [as N]6A <= 73000 ug/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 290000 ug/L all year
001Nitrogen, ammonia total [as N]INST MAX <= 730000 ug/L all year
001Nitrogen, ammonia total [as N]6A <= 1800 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 7300 lb/d all year
001Nitrogen, nitrate total [as N]DAILY MX report only all year
001Cyanide, total [as CN]DAILY MX report only all year
001Silica, total [as SiO2]DAILY MX report only all year
001Arsenic, total recoverableDAILY MX report only all year
001Selenium, total recoverableDAILY MX report only all year
001Thallium, total recoverable30DA AVG <= 240 ug/L all year
001Thallium, total recoverable30DA AVG <= 6.1 lb/d all year
001Beryllium, total recoverable [as Be]30DA AVG <= 4 ug/L all year
001Beryllium, total recoverable [as Be]30DA AVG <= .1 lb/d all year
001Chromium, hexavalent [as Cr]6A <= 240 ug/L all year
001Chromium, hexavalent [as Cr]DAILY MX <= 980 ug/L all year
001Chromium, hexavalent [as Cr]INST MAX <= 2400 ug/L all year
001Chromium, hexavalent [as Cr]6A <= 6.1 lb/d all year
001Chromium, hexavalent [as Cr]DAILY MX <= 24 lb/d all year
001Chromium, trivalent [as Cr]DAILY MX report only all year
001Nickel, total recoverableDAILY MX report only all year
001Silver total recoverable6A <= 66 ug/L all year
001Silver total recoverableDAILY MX <= 320 ug/L all year
001Silver total recoverableINST MAX <= 830 ug/L all year
001Silver total recoverable6A <= 1.7 lb/d all year
001Silver total recoverableDAILY MX <= 8.1 lb/d all year
001Zinc, total recoverableDAILY MX report only all year
001Cadmium, total recoverable6A <= 120 ug/L all year
001Cadmium, total recoverableDAILY MX <= 490 ug/L all year
001Cadmium, total recoverableINST MAX <= 1200 ug/L all year
001Cadmium, total recoverable6A <= 3.1 lb/d all year
001Cadmium, total recoverableDAILY MX <= 12 lb/d all year
001Lead, total recoverable6A <= 240 ug/L all year
001Lead, total recoverableDAILY MX <= 980 ug/L all year
001Lead, total recoverableINST MAX <= 2400 ug/L all year
001Lead, total recoverable6A <= 6.1 lb/d all year
001Lead, total recoverableDAILY MX <= 24 lb/d all year
001Copper, total recoverableDAILY MX report only all year
001Antimony, total recoverableDAILY MX report only all year
001Oil and greaseMO AVG <= 25 mg/L all year
001Oil and greaseHI WK AV <= 40 mg/L all year
001Oil and greaseDAILY MX <= 75 mg/L all year
001Oil and greaseMO AVG <= 630 lb/d all year
001Oil and greaseHI WK AV <= 1000 lb/d all year
0012-Methyl-4,6-dinitrophenol30DA AVG <= 27000 ug/L all year
0012-Methyl-4,6-dinitrophenol30DA AVG <= 670 lb/d all year
001Tributyltin30DA AVG <= .17 ug/L all year
001Tributyltin30DA AVG <= .0043 lb/d all year
001Polynuclear Aromatic Hydrocarbons [PAHs]30DA AVG <= 1.1 ug/L all year
001Polynuclear Aromatic Hydrocarbons [PAHs]30DA AVG <= .027 lb/d all year
001DichlorobromomethaneDAILY MX report only all year
001Carbon tetrachloride30DA AVG <= 110 ug/L all year
001Carbon tetrachloride30DA AVG <= 2.7 lb/d all year
0011,2-Dichloroethane30DA AVG <= 3400 ug/L all year
0011,2-Dichloroethane30DA AVG <= 85 lb/d all year
001DibromochloromethaneDAILY MX report only all year
001ChloroformDAILY MX report only all year
001TolueneDAILY MX report only all year
001Benzene30DA AVG <= 720 ug/L all year
001Benzene30DA AVG <= 18 lb/d all year
001Acrolein30DA AVG <= 27000 ug/L all year
001Acrolein30DA AVG <= 670 lb/d all year
001Acrylonitrile30DA AVG <= 12 ug/L all year
001Acrylonitrile30DA AVG <= .31 lb/d all year
001Bis[2-chloroethyl] ether30DA AVG <= 5.5 ug/L all year
001Bis[2-chloroethyl] ether30DA AVG <= .14 lb/d all year
001Bis[2-chloroethoxy]methane30DA AVG <= 540 ug/L all year
001Bis[2-chloroethoxy]methane30DA AVG <= 13 lb/d all year
001Bis[2-chloroisopropyl] ether30DA AVG <= 150000 ug/L all year
001Bis[2-chloroisopropyl] ether30DA AVG <= 3700 lb/d all year
001Chlorobenzene30DA AVG <= 70000 ug/L all year
001Chlorobenzene30DA AVG <= 1700 lb/d all year
001Diethyl phthalate30DA AVG <= 4000000 ug/L all year
001Diethyl phthalate30DA AVG <= 100000 lb/d all year
001Dimethyl phthalate30DA AVG <= 100000 mg/L all year
001Dimethyl phthalate30DA AVG <= 2500000 lb/d all year
0011,2-Diphenylhydrazine30DA AVG <= 20 ug/L all year
0011,2-Diphenylhydrazine30DA AVG <= .49 lb/d all year
001Ethylbenzene30DA AVG <= 500000 ug/L all year
001Ethylbenzene30DA AVG <= 13000 lb/d all year
001Fluoranthene30DA AVG <= 1800 ug/L all year
001Fluoranthene30DA AVG <= 46 lb/d all year
001Hexachlorocyclopentadiene30DA AVG <= 7100 ug/L all year
001Hexachlorocyclopentadiene30DA AVG <= 180 lb/d all year
001Hexachlorobutadiene30DA AVG <= 1700 ug/L all year
001Hexachlorobutadiene30DA AVG <= 43 lb/d all year
001Hexachloroethane30DA AVG <= 310 ug/L all year
001Hexachloroethane30DA AVG <= 7.6 lb/d all year
001Isophorone30DA AVG <= 89000 ug/L all year
001Isophorone30DA AVG <= 2200 lb/d all year
001Methylene chloride30DA AVG <= 55000 ug/L all year
001Methylene chloride30DA AVG <= 1400 lb/d all year
001N-Nitrosodi-N-propylamine30DA AVG <= 46 ug/L all year
001N-Nitrosodi-N-propylamine30DA AVG <= 1.2 lb/d all year
001N-Nitrosodiphenylamine30DA AVG <= 310 ug/L all year
001N-Nitrosodiphenylamine30DA AVG <= 7.6 lb/d all year
001N-Nitrosodimethylamine [NDMA]30DA AVG <= 890 ug/L all year
001N-Nitrosodimethylamine [NDMA]30DA AVG <= 22 lb/d all year
001Nitrobenzene30DA AVG <= 500 ug/L all year
001Nitrobenzene30DA AVG <= 15 lb/d all year
001Tetrachloroethylene30DA AVG <= 240 ug/L all year
001Tetrachloroethylene30DA AVG <= 6.1 lb/d all year
0011,1-Dichloroethylene30DA AVG <= 110 ug/L all year
0011,1-Dichloroethylene30DA AVG <= 2.7 lb/d all year
0011,1,1-Trichloroethane30DA AVG <= 66000000 ug/L all year
0011,1,1-Trichloroethane30DA AVG <= 1600000 lb/d all year
0011,1,2-Trichloroethane30DA AVG <= 1100 ug/L all year
0011,1,2-Trichloroethane30DA AVG <= 29 lb/d all year
0011,1,2,2-Tetrachloroethane30DA AVG <= 280 ug/L all year
0011,1,2,2-Tetrachloroethane30DA AVG <= 7 lb/d all year
0011,4-Dichlorobenzene30DA AVG <= 2200 ug/L all year
0011,4-Dichlorobenzene30DA AVG <= 55 lb/d all year
0012,4-Dinitrotoluene30DA AVG <= 320 ug/L all year
0012,4-Dinitrotoluene30DA AVG <= 7.9 lb/d all year
0012,4-Dinitrophenol30DA AVG <= 490 ug/L all year
0012,4-Dinitrophenol30DA AVG <= 12 lb/d all year
0012,4,6-Trichlorophenol30DA AVG <= 35 ug/L all year
0012,4,6-Trichlorophenol30DA AVG <= .89 lb/d all year
0013,3'-Dichlorobenzidine30DA AVG <= .99 ug/L all year
0013,3'-Dichlorobenzidine30DA AVG <= .025 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= 430 ug/L all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= 11 lb/d all year
001Di-n-butyl phthalate30DA AVG <= 430000 ug/L all year
001Di-n-butyl phthalate30DA AVG <= 11000 lb/d all year
001Benzidine30DA AVG <= .0084 ug/L all year
001Benzidine30DA AVG <= .00021 lb/d all year
001Vinyl chloride30DA AVG <= 4400 ug/L all year
001Vinyl chloride30DA AVG <= 110 lb/d all year
001Trichloroethylene30DA AVG <= 3300 ug/L all year
001Trichloroethylene30DA AVG <= 82 lb/d all year
001Aldrin30DA AVG <= .0027 ug/L all year
001Aldrin30DA AVG <= .000067 lb/d all year
001Chlordane [tech mix. and metabolites]30DA AVG <= .0028 ug/L all year
001Chlordane [tech mix. and metabolites]30DA AVG <= .00007 lb/d all year
001DDT/DDD/DDE, sum of p,p' & o,p' isomers30DA AVG <= .021 ug/L all year
001DDT/DDD/DDE, sum of p,p' & o,p' isomers30DA AVG <= .00052 lb/d all year
001Dieldrin30DA AVG <= .0049 ug/L all year
001Dieldrin30DA AVG <= .00012 lb/d all year
001Endosulfan, total6A <= 1.1 ug/L all year
001Endosulfan, totalDAILY MX <= 2.2 ug/L all year
001Endosulfan, totalINST MAX <= 3.3 ug/L all year
001Endosulfan, total6A <= .027 lb/d all year
001Endosulfan, totalDAILY MX <= .055 lb/d all year
001Endrin6A <= .24 ug/L all year
001EndrinDAILY MX <= .49 ug/L all year
001EndrinINST MAX <= .73 ug/L all year
001Endrin6A <= .0061 lb/d all year
001EndrinDAILY MX <= .012 lb/d all year
001Toxaphene30DA AVG <= .026 ug/L all year
001Toxaphene30DA AVG <= .00064 lb/d all year
001Heptachlor30DA AVG <= .0061 ug/L all year
001Heptachlor30DA AVG <= .00015 lb/d all year
001Heptachlor epoxide30DA AVG <= .0024 ug/L all year
001Heptachlor epoxide30DA AVG <= .000061 lb/d all year
001Polychlorinated biphenyls [PCBs]30DA AVG <= .0023 ug/L all year
001Polychlorinated biphenyls [PCBs]30DA AVG <= .000058 lb/d all year
001Hexachlorobenzene30DA AVG <= .026 ug/L all year
001Hexachlorobenzene30DA AVG <= .00064 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residual6A <= 240 ug/L all year
001Chlorine, total residualDAILY MX <= 980 ug/L all year
001Chlorine, total residualINST MAX <= 7300 ug/L all year
001Chlorine, total residual6A <= 6.1 lb/d all year
001Chlorine, total residualDAILY MX <= 24 lb/d all year
001EnterococciMO AVG <= 4300 MPN/100mL all year
001EnterococciINST MAX <= 13000 MPN/100mL all year
001Solids, total dissolvedDAILY MX report only all year
001UreaDAILY MX report only all year
001Mercury, total recoverable6A <= 4.8 ug/L all year
001Mercury, total recoverableDAILY MX <= 19 ug/L all year
001Mercury, total recoverableINST MAX <= 49 ug/L all year
001Mercury, total recoverable6A <= .12 lb/d all year
001Mercury, total recoverableDAILY MX <= .49 lb/d all year
001Phenols, chlorinated6A <= 120 ug/L all year
001Phenols, chlorinatedDAILY MX <= 490 ug/L all year
001Phenols, chlorinatedINST MAX <= 1200 ug/L all year
001Phenols, chlorinated6A <= 3.1 lb/d all year
001Phenols, chlorinatedDAILY MX <= 12 lb/d all year
001Coliform, fecal generalMO AVG <= 24000 MPN/100mL all year
001Coliform, fecal generalINST MAX <= 49000 MPN/100mL all year
001Coliform, total generalMO AVG <= 230 MPN/100mL all year
001Coliform, total generalINST MAX <= 10000 MPN/100mL all year
0011,3-Dichloropropene30DA AVG <= 1100 ug/L all year
0011,3-Dichloropropene30DA AVG <= 27 lb/d all year
001Hexachlorocyclohexane, total6A <= .49 ug/L all year
001Hexachlorocyclohexane, totalDAILY MX <= .98 ug/L all year
001Hexachlorocyclohexane, totalINST MAX <= 1.5 ug/L all year
001Hexachlorocyclohexane, total6A <= .012 lb/d all year
001Hexachlorocyclohexane, totalDAILY MX <= .024 lb/d all year
001Phenolic compounds, unchlorinated6A <= 3700 ug/L all year
001Phenolic compounds, unchlorinatedDAILY MX <= 15000 ug/L all year
001Phenolic compounds, unchlorinatedINST MAX <= 37000 ug/L all year
001Phenolic compounds, unchlorinated6A <= 92 lb/d all year
001Phenolic compounds, unchlorinatedDAILY MX <= 370 lb/d all year
001Halomethanes30DA AVG <= 16000 ug/L all year
001Halomethanes30DA AVG <= 400 lb/d all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Dichlorobenzene30DA AVG <= 620000 ug/L all year
001Dichlorobenzene30DA AVG <= 16000 lb/d all year
001TCDD equivalents30DA AVG <= .00000048 ug/L all year
001TCDD equivalents30DA AVG <= .000012 Tthlb/d all year
001TU Static Renewal 96Hr Acute Menidia beryllinaDAILY MX <= 3.9 tox acute all year
001TU Static 72Hr Chronic Strongyl. purpuratusDAILY MX <= 120 tox chronic all year
001TU Static 48Hr Chronic Macrocystis pyriferaDAILY MX <= 120 tox chronic all year
001TU Static 48Hr Chronic Haliotis rufescensDAILY MX <= 120 tox chronic all year
001Toxic Units Static Renewal 7-Day Chronic Atherinops affinis DAILY MX <= 120 tox chronic all year
INFBOD, 5-day, 20 deg. CMO AVG report only all year
INFBOD, 5-day, 20 deg. CDAILY MX report only all year
INFSolids, total suspendedMO AVG report only all year
INFSolids, total suspendedDAILY MX report only all year
INFFlow, in conduit or thru treatment plantMO AVG report only all year
INFFlow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states