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Monterey One Water

Sewage treatment plant, major discharger, Marina, California. NPDES permit CA0048551, in force until Feb 27, 2030. Last 12 months: over a limit once (last October 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 32 days after each period: outfall EFF1 form A monthly (26 values), outfall EFF1 form Q quarterly (55 values), outfall EFFA form A monthly (17 values), outfall EFFB form A monthly (10 values), outfall EFFB form Q quarterly (61 values), outfall INF1 form A monthly (7 values), and 5 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 40 reports late

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

Period endingParameterReportedLimit
October 2025pH, instantaneous minimum5.58 SU≥ 6 SU

Limits in force (421)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitinstantaneous maximumreport only (deg F)all yearEFF1
Turbiditymonthly average≤ 75 NTUall yearEFF1
Turbidityweekly average≤ 100 NTUall yearEFF1
Turbidityinstantaneous maximum≤ 230 NTUall yearEFF1
Specific conductancedaily maximumreport only (uS/cm)all yearEFF1
Radioactivitydaily maximumreport only (pCi/L)all yearEFF1
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all yearEFF1
pHinstantaneous minimum≥ 6 SUall yearEFF1
pHinstantaneous maximum≤ 9 SUall yearEFF1
Solids, settleablemonthly average≤ 1 mL/Lall yearEFF1
Solids, settleableweekly average≤ 1.5 mL/Lall yearEFF1
Solids, settleableinstantaneous maximum≤ 3 mL/Lall yearEFF1
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearEFF1
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)all yearEFF1
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all yearEFF1
Phosphorus, total [as P]daily maximumreport only (mg/L)all yearEFF1
Cyanide, total [as CN]daily maximumreport only (ug/L)all yearEFF1
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearEFF1
Magnesium, total recoverabledaily maximumreport only (mg/L)all yearEFF1
Sodium, total recoverabledaily maximumreport only (mg/L)all yearEFF1
Chloride [as Cl]daily maximumreport only (mg/L)all yearEFF1
Silica, dissolved [as SiO2]daily maximumreport only (mg/L)all yearEFF1
Arsenic, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Iron, total recoverabledaily maximumreport only (mg/L)all yearEFF1
Selenium, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Thallium, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all yearEFF1
Chromium, hexavalent [as Cr]daily maximumreport only (ug/L)all yearEFF1
Chromium, trivalent [as Cr]daily maximumreport only (ug/L)all yearEFF1
Nickel, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Silver total recoverabledaily maximumreport only (ug/L)all yearEFF1
Zinc, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Cadmium, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Lead, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Copper, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Antimony, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Oil and greasemonthly average≤ 25 mg/Lall yearEFF1
Oil and greaseweekly average≤ 40 mg/Lall yearEFF1
Oil and greasedaily maximum≤ 75 mg/Lall yearEFF1
Oil and greasemonthly average≤ 6200 lb/dall yearEFF1
Oil and greaseweekly average≤ 10000 lb/dall yearEFF1
2-Methyl-4,6-dinitrophenoldaily maximumreport only (ug/L)all yearEFF1
Tributyltindaily maximumreport only (ug/L)all yearEFF1
Phosphate, ortho [as P]daily maximumreport only (mg/L)all yearEFF1
Chromium, trivalent total recoverabledaily maximumreport only (ug/L)all yearEFF1
Polynuclear Aromatic Hydrocarbons [PAHs]daily maximumreport only (ug/L)all yearEFF1
Dichlorobromomethanedaily maximumreport only (ug/L)all yearEFF1
Carbon tetrachloridedaily maximumreport only (ug/L)all yearEFF1
1,2-Dichloroethanedaily maximumreport only (ug/L)all yearEFF1
Dibromochloromethanedaily maximumreport only (ug/L)all yearEFF1
Chloroformdaily maximumreport only (ug/L)all yearEFF1
Toluenedaily maximumreport only (ug/L)all yearEFF1
Benzenedaily maximumreport only (ug/L)all yearEFF1
Acenaphthylenedaily maximumreport only (ug/L)all yearEFF1
Acroleindaily maximumreport only (ug/L)all yearEFF1
Acrylonitriledaily maximumreport only (ug/L)all yearEFF1
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all yearEFF1
Bis[2-chloroethoxy]methanedaily maximumreport only (ug/L)all yearEFF1
Bis[2-chloroisopropyl] etherdaily maximumreport only (ug/L)all yearEFF1
Butyl benzyl phthalatedaily maximumreport only (ug/L)all yearEFF1
Chlorobenzenedaily maximumreport only (ug/L)all yearEFF1
Diethyl phthalatedaily maximumreport only (ug/L)all yearEFF1
Dimethyl phthalatedaily maximumreport only (ug/L)all yearEFF1
1,2-Diphenylhydrazinedaily maximumreport only (ug/L)all yearEFF1
Ethylbenzenedaily maximumreport only (ug/L)all yearEFF1
Fluoranthenedaily maximumreport only (ug/L)all yearEFF1
Hexachlorocyclopentadienedaily maximumreport only (ug/L)all yearEFF1
Hexachlorobutadienedaily maximumreport only (ug/L)all yearEFF1
Hexachloroethanedaily maximumreport only (ug/L)all yearEFF1
Isophoronedaily maximumreport only (ug/L)all yearEFF1
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all yearEFF1
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all yearEFF1
Methylene chloridedaily maximumreport only (ug/L)all yearEFF1
N-Nitrosodi-N-propylaminedaily maximumreport only (ug/L)all yearEFF1
N-Nitrosodiphenylaminedaily maximumreport only (ug/L)all yearEFF1
N-Nitrosodimethylamine [NDMA]daily maximumreport only (ug/L)all yearEFF1
Nitrobenzenedaily maximumreport only (ug/L)all yearEFF1
Tetrachloroethylenedaily maximumreport only (ug/L)all yearEFF1
1,1-Dichloroethanedaily maximumreport only (ug/L)all yearEFF1
1,1-Dichloroethylenedaily maximumreport only (ug/L)all yearEFF1
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all yearEFF1
1,1,2-Trichloroethanedaily maximumreport only (ug/L)all yearEFF1
1,1,2,2-Tetrachloroethanedaily maximumreport only (ug/L)all yearEFF1
1,2-Dichloropropanedaily maximumreport only (ug/L)all yearEFF1
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all yearEFF1
1,2,4-Trichlorobenzenedaily maximumreport only (ug/L)all yearEFF1
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all yearEFF1
2-Chloroethyl vinyl ether, [mixed]daily maximumreport only (ug/L)all yearEFF1
2-Chloronaphthalenedaily maximumreport only (ug/L)all yearEFF1
2-Chlorophenoldaily maximumreport only (ug/L)all yearEFF1
2-Nitrophenoldaily maximumreport only (ug/L)all yearEFF1
Di-n-octyl phthalatedaily maximumreport only (ug/L)all yearEFF1
2,4-Dichlorophenoldaily maximumreport only (ug/L)all yearEFF1
2,4-Dimethylphenoldaily maximumreport only (ug/L)all yearEFF1
2,4-Dinitrotoluenedaily maximumreport only (ug/L)all yearEFF1
2,4-Dinitrophenoldaily maximumreport only (ug/L)all yearEFF1
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all yearEFF1
2,6-Dinitrotoluenedaily maximumreport only (ug/L)all yearEFF1
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all yearEFF1
4-Bromophenyl phenyl etherdaily maximumreport only (ug/L)all yearEFF1
4-Chlorophenyl phenyl etherdaily maximumreport only (ug/L)all yearEFF1
4-Nitrophenoldaily maximumreport only (ug/L)all yearEFF1
Phenoldaily maximumreport only (ug/L)all yearEFF1
Naphthalenedaily maximumreport only (ug/L)all yearEFF1
Pentachlorophenoldaily maximumreport only (ug/L)all yearEFF1
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all yearEFF1
Di-n-butyl phthalatedaily maximumreport only (ug/L)all yearEFF1
Benzidinedaily maximumreport only (ug/L)all yearEFF1
Vinyl chloridedaily maximumreport only (ug/L)all yearEFF1
Trichloroethylenedaily maximumreport only (ug/L)all yearEFF1
Aldrindaily maximumreport only (ug/L)all yearEFF1
Chlordane [tech mix. and metabolites]daily maximumreport only (ug/L)all yearEFF1
DDT/DDD/DDE, sum of p,p' & o,p' isomersdaily maximumreport only (ug/L)all yearEFF1
Dieldrindaily maximumreport only (ug/L)all yearEFF1
Endosulfan, totaldaily maximumreport only (ug/L)all yearEFF1
Endrindaily maximumreport only (ug/L)all yearEFF1
Toxaphenedaily maximumreport only (ug/L)all yearEFF1
Heptachlordaily maximumreport only (ug/L)all yearEFF1
Heptachlor epoxidedaily maximumreport only (ug/L)all yearEFF1
Hexachlorobenzenedaily maximumreport only (ug/L)all yearEFF1
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all yearEFF1
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearEFF1
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all yearEFF1
Flow, in conduit or thru treatment plantmeanreport only (MGD)all yearEFF1
Chlorine, total residualdaily maximumreport only (mg/L)all yearEFF1
Nitrogen, Kjeldahl Totaldaily maximumreport only (mg/L)all yearEFF1
Polychlorinated biphenyls [PCBs], sum of Aroclorsdaily maximumreport only (ug/L)all yearEFF1
Enterococcidaily maximumreport only (MPN/100mL)all yearEFF1
4-Chloro-3-methylphenoldaily maximumreport only (ug/L)all yearEFF1
Ureadaily maximumreport only (mg/L)all yearEFF1
Mercury, total recoverabledaily maximumreport only (ug/L)all yearEFF1
Phenols, chlorinateddaily maximumreport only (ug/L)all yearEFF1
Coliform, fecal generaldaily maximumreport only (MPN/100mL)all yearEFF1
Coliform, total generaldaily maximumreport only (MPN/100mL)all yearEFF1
1,3-Dichloropropenedaily maximumreport only (ug/L)all yearEFF1
Hexachlorocyclohexane, totaldaily maximumreport only (ug/L)all yearEFF1
Phenolic compounds, unchlorinateddaily maximumreport only (ug/L)all yearEFF1
Chromium, hexavalent tot recoverabledaily maximumreport only (ug/L)all yearEFF1
Halomethanesdaily maximumreport only (ug/L)all yearEFF1
Dichlorobenzenedaily maximumreport only (ug/L)all yearEFF1
TCDD equivalentsdaily maximumreport only (ug/L)all yearEFF1
Chloroethanedaily maximumreport only (ug/L)all yearEFF1
Chronic Mthd Sublethal Endpt, TSTcHo R/nR Pass/Fail, StatR7d A bahiadaily maximumreport only (pass=0;fail=1)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr A bahiadaily maximumreport only (pass=0;fail=1)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr A bahiadaily maximumreport only (% effect)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr H costatadaily maximumreport only (pass=0;fail=1)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr H costatadaily maximumreport only (% effect)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr C variegatusdaily maximumreport only (pass=0;fail=1)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr C variegatusdaily maximumreport only (% effect)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr M beryllinadaily maximumreport only (pass=0;fail=1)all yearEFF1
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr M beryllinadaily maximumreport only (% effect)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A bahiadaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A bahiadaily maximumreport only (% effect)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d H costatadaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d H costatadaily maximumreport only (% effect)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d M beryllinadaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d M beryllinadaily maximumreport only (% effect)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr S purpuratusdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr S purpuratusdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr D excentricusdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr D excentricusdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr C gigasdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr C gigasdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr Mytilus sppdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr Mytilus sppdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min S purpuratusdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min S purpuratusdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min D excentricusdaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min D excentricusdaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximumreport only (% effect)all yearEFF1
Chronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximumreport only (pass=0;fail=1)all yearEFF1
Chronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximumreport only (% effect)all yearEFF1
pHinstantaneous minimum≥ 6 SUall yearEFFA
pHinstantaneous maximum≤ 9 SUall yearEFFA
Solids, total suspendedmonthly average≤ 30 mg/Lall yearEFFA
Solids, total suspendedweekly average≤ 45 mg/Lall yearEFFA
Solids, total suspendeddaily maximum≤ 90 mg/Lall yearEFFA
Solids, total suspendedmonthly average≤ 7400 lb/dall yearEFFA
Solids, total suspendedweekly average≤ 11000 lb/dall yearEFFA
Carbon, tot organic [TOC]monthly averagereport only (mg/L)all yearEFFA
Carbon, tot organic [TOC]daily maximumreport only (mg/L)all yearEFFA
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all yearEFFA
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall yearEFFA
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall yearEFFA
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 85 mg/Lall yearEFFA
BOD, carbonaceous [5 day, 20 C]monthly average≤ 6200 lb/dall yearEFFA
BOD, carbonaceous [5 day, 20 C]weekly average≤ 10000 lb/dall yearEFFA
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all yearEFFA
Solids, suspended percent removalmonthly average minimum≥ 85 %all yearEFFA
Radioactivitydaily maximumreport only (pCi/L)all yearEFFB
Nitrogen, ammonia total [as N]daily maximum≤ 2.4 mg/Lall yearEFFB
Nitrogen, ammonia total [as N]instantaneous maximum≤ 6 mg/Lall yearEFFB
Nitrogen, ammonia total [as N]6-month median≤ .6 mg/Lall yearEFFB
Nitrogen, ammonia total [as N]daily maximum≤ 87000 lb/dall yearEFFB
Nitrogen, ammonia total [as N]6-month median≤ 22000 lb/dall yearEFFB
Cyanide, total [as CN]daily maximum≤ 4 ug/Lall yearEFFB
Cyanide, total [as CN]instantaneous maximum≤ 10 ug/Lall yearEFFB
Cyanide, total [as CN]6-month median≤ 1 ug/Lall yearEFFB
Cyanide, total [as CN]daily maximum≤ 140 lb/dall yearEFFB
Cyanide, total [as CN]6-month median≤ 36 lb/dall yearEFFB
Arsenic, total recoverabledaily maximumreport only (ug/L)all yearEFFB
Selenium, total recoverabledaily maximumreport only (ug/L)all yearEFFB
Thallium, total recoverablemonthly average≤ 2 ug/Lall yearEFFB
Thallium, total recoverablemonthly average≤ 72 lb/dall yearEFFB
Beryllium, total recoverable [as Be]monthly average≤ .033 ug/Lall yearEFFB
Beryllium, total recoverable [as Be]monthly average≤ 1.2 lb/dall yearEFFB
Nickel, total recoverabledaily maximumreport only (ug/L)all yearEFFB
Silver total recoverabledaily maximum≤ 2.8 ug/Lall yearEFFB
Silver total recoverableinstantaneous maximum≤ 7 ug/Lall yearEFFB
Silver total recoverable6-month median≤ .7 ug/Lall yearEFFB
Silver total recoverabledaily maximum≤ 95 lb/dall yearEFFB
Silver total recoverable6-month median≤ 20 lb/dall yearEFFB
Zinc, total recoverabledaily maximumreport only (ug/L)all yearEFFB
Cadmium, total recoverabledaily maximum≤ 4 ug/Lall yearEFFB
Cadmium, total recoverableinstantaneous maximum≤ 10 ug/Lall yearEFFB
Cadmium, total recoverable6-month median≤ 1 ug/Lall yearEFFB
Cadmium, total recoverabledaily maximum≤ 140 lb/dall yearEFFB
Cadmium, total recoverable6-month median≤ 36 lb/dall yearEFFB
Lead, total recoverabledaily maximum≤ 8 ug/Lall yearEFFB
Lead, total recoverableinstantaneous maximum≤ 20 ug/Lall yearEFFB
Lead, total recoverable6-month median≤ 2 ug/Lall yearEFFB
Lead, total recoverabledaily maximum≤ 290 lb/dall yearEFFB
Lead, total recoverable6-month median≤ 72 lb/dall yearEFFB
Copper, total recoverabledaily maximumreport only (ug/L)all yearEFFB
Antimony, total recoverablemonthly average≤ 1200 ug/Lall yearEFFB
Antimony, total recoverablemonthly average≤ 43000 lb/dall yearEFFB
2-Methyl-4,6-dinitrophenolmonthly average≤ 220 ug/Lall yearEFFB
2-Methyl-4,6-dinitrophenolmonthly average≤ 7900 lb/dall yearEFFB
Tributyltinmonthly average≤ .0014 ug/Lall yearEFFB
Tributyltinmonthly average≤ .05 lb/dall yearEFFB
Chromium, trivalent total recoverabledaily maximumreport only (ug/L)all yearEFFB
Polynuclear Aromatic Hydrocarbons [PAHs]daily maximumreport only (ug/L)all yearEFFB
Dichlorobromomethanemonthly average≤ 6.2 ug/Lall yearEFFB
Dichlorobromomethanemonthly average≤ 220 lb/dall yearEFFB
Carbon tetrachloridemonthly average≤ .9 ug/Lall yearEFFB
Carbon tetrachloridemonthly average≤ 32 lb/dall yearEFFB
1,2-Dichloroethanemonthly average≤ 28 ug/Lall yearEFFB
1,2-Dichloroethanemonthly average≤ 1000 lb/dall yearEFFB
Dibromochloromethanemonthly average≤ 8.6 ug/Lall yearEFFB
Dibromochloromethanemonthly average≤ 310 lb/dall yearEFFB
Chloroformmonthly average≤ 130 ug/Lall yearEFFB
Chloroformmonthly average≤ 4700 lb/dall yearEFFB
Toluenemonthly average≤ 85000 ug/Lall yearEFFB
Toluenemonthly average≤ 3100000 lb/dall yearEFFB
Benzenemonthly average≤ 5.9 ug/Lall yearEFFB
Benzenemonthly average≤ 210 lb/dall yearEFFB
Acroleinmonthly average≤ 220 ug/Lall yearEFFB
Acroleinmonthly average≤ 7900 lb/dall yearEFFB
Acrylonitrilemonthly average≤ .1 ug/Lall yearEFFB
Acrylonitrilemonthly average≤ 3.6 lb/dall yearEFFB
Bis[2-chloroethyl] ethermonthly average≤ .045 ug/Lall yearEFFB
Bis[2-chloroethyl] ethermonthly average≤ 1.6 lb/dall yearEFFB
Bis[2-chloroethoxy]methanemonthly average≤ 4.4 ug/Lall yearEFFB
Bis[2-chloroethoxy]methanemonthly average≤ 160 lb/dall yearEFFB
Bis[2-chloroisopropyl] ethermonthly average≤ 1200 ug/Lall yearEFFB
Bis[2-chloroisopropyl] ethermonthly average≤ 43000 lb/dall yearEFFB
Chlorobenzenemonthly average≤ 570 ug/Lall yearEFFB
Chlorobenzenemonthly average≤ 21000 lb/dall yearEFFB
Diethyl phthalatemonthly average≤ 33000 ug/Lall yearEFFB
Diethyl phthalatemonthly average≤ 1200000 lb/dall yearEFFB
Dimethyl phthalatemonthly average≤ 820000 ug/Lall yearEFFB
Dimethyl phthalatemonthly average≤ 30000000 lb/dall yearEFFB
1,2-Diphenylhydrazinemonthly average≤ .16 ug/Lall yearEFFB
1,2-Diphenylhydrazinemonthly average≤ 5.8 lb/dall yearEFFB
Ethylbenzenemonthly average≤ 4100 ug/Lall yearEFFB
Ethylbenzenemonthly average≤ 150000 lb/dall yearEFFB
Fluoranthenemonthly average≤ 15 ug/Lall yearEFFB
Fluoranthenemonthly average≤ 540 lb/dall yearEFFB
Hexachlorocyclopentadienemonthly average≤ 58 ug/Lall yearEFFB
Hexachlorocyclopentadienemonthly average≤ 2100 lb/dall yearEFFB
Hexachlorobutadienemonthly average≤ 14 ug/Lall yearEFFB
Hexachlorobutadienemonthly average≤ 500 lb/dall yearEFFB
Hexachloroethanemonthly average≤ 2.5 ug/Lall yearEFFB
Hexachloroethanemonthly average≤ 90 lb/dall yearEFFB
Isophoronemonthly average≤ 730 ug/Lall yearEFFB
Isophoronemonthly average≤ 26000 lb/dall yearEFFB
Methylene chloridemonthly average≤ 450 ug/Lall yearEFFB
Methylene chloridemonthly average≤ 16000 lb/dall yearEFFB
N-Nitrosodi-N-propylaminemonthly average≤ .38 ug/Lall yearEFFB
N-Nitrosodi-N-propylaminemonthly average≤ 14 lb/dall yearEFFB
N-Nitrosodiphenylaminemonthly average≤ 2.5 ug/Lall yearEFFB
N-Nitrosodiphenylaminemonthly average≤ 90 lb/dall yearEFFB
N-Nitrosodimethylamine [NDMA]monthly average≤ 7.3 ug/Lall yearEFFB
N-Nitrosodimethylamine [NDMA]monthly average≤ 260 lb/dall yearEFFB
Nitrobenzenemonthly average≤ 4.9 ug/Lall yearEFFB
Nitrobenzenemonthly average≤ 180 lb/dall yearEFFB
Tetrachloroethylenemonthly average≤ 2 ug/Lall yearEFFB
Tetrachloroethylenemonthly average≤ 72 lb/dall yearEFFB
1,1-Dichloroethylenemonthly average≤ .9 ug/Lall yearEFFB
1,1-Dichloroethylenemonthly average≤ 32 lb/dall yearEFFB
1,1,1-Trichloroethanemonthly average≤ 540000 ug/Lall yearEFFB
1,1,1-Trichloroethanemonthly average≤ 19000000 lb/dall yearEFFB
1,1,2-Trichloroethanemonthly average≤ 9.4 ug/Lall yearEFFB
1,1,2-Trichloroethanemonthly average≤ 340 lb/dall yearEFFB
1,1,2,2-Tetrachloroethanemonthly average≤ 2.3 ug/Lall yearEFFB
1,1,2,2-Tetrachloroethanemonthly average≤ 83 lb/dall yearEFFB
1,4-Dichlorobenzenemonthly average≤ 18 ug/Lall yearEFFB
1,4-Dichlorobenzenemonthly average≤ 650 lb/dall yearEFFB
2,4-Dinitrotoluenemonthly average≤ 2.6 ug/Lall yearEFFB
2,4-Dinitrotoluenemonthly average≤ 94 lb/dall yearEFFB
2,4-Dinitrophenolmonthly average≤ 4 ug/Lall yearEFFB
2,4-Dinitrophenolmonthly average≤ 140 lb/dall yearEFFB
2,4,6-Trichlorophenolmonthly average≤ .29 ug/Lall yearEFFB
2,4,6-Trichlorophenolmonthly average≤ 10 lb/dall yearEFFB
3,3'-Dichlorobenzidinemonthly average≤ .0081 ug/Lall yearEFFB
3,3'-Dichlorobenzidinemonthly average≤ .29 lb/dall yearEFFB
Di[2-ethylhexyl] phthalate [DEHP]monthly average≤ 3.5 ug/Lall yearEFFB
Di[2-ethylhexyl] phthalate [DEHP]monthly average≤ 130 lb/dall yearEFFB
Di-n-butyl phthalatemonthly average≤ 3500 ug/Lall yearEFFB
Di-n-butyl phthalatemonthly average≤ 130000 lb/dall yearEFFB
Benzidinemonthly average≤ .000069 ug/Lall yearEFFB
Benzidinemonthly average≤ .0025 lb/dall yearEFFB
Vinyl chloridemonthly average≤ 36 ug/Lall yearEFFB
Vinyl chloridemonthly average≤ 1300 lb/dall yearEFFB
Trichloroethylenemonthly average≤ 27 ug/Lall yearEFFB
Trichloroethylenemonthly average≤ 970 lb/dall yearEFFB
Aldrinmonthly average≤ .000022 ug/Lall yearEFFB
Aldrinmonthly average≤ .00079 lb/dall yearEFFB
Chlordane [tech mix. and metabolites]monthly average≤ .000023 ug/Lall yearEFFB
Chlordane [tech mix. and metabolites]monthly average≤ .00083 lb/dall yearEFFB
DDTmonthly average≤ .00017 ug/Lall yearEFFB
DDTmonthly average≤ .006 lb/dall yearEFFB
DDT/DDD/DDE, sum of p,p' & o,p' isomersdaily maximumreport only (ug/L)all yearEFFB
Dieldrinmonthly average≤ .00004 ug/Lall yearEFFB
Dieldrinmonthly average≤ .0014 lb/dall yearEFFB
Endosulfan, totaldaily maximum≤ .018 ug/Lall yearEFFB
Endosulfan, totalinstantaneous maximum≤ .027 ug/Lall yearEFFB
Endosulfan, total6-month median≤ .009 ug/Lall yearEFFB
Endosulfan, totaldaily maximum≤ .65 lb/dall yearEFFB
Endosulfan, total6-month median≤ .32 lb/dall yearEFFB
Endrindaily maximum≤ .004 ug/Lall yearEFFB
Endrininstantaneous maximum≤ .006 ug/Lall yearEFFB
Endrin6-month median≤ .002 ug/Lall yearEFFB
Endrindaily maximum≤ .14 lb/dall yearEFFB
Endrin6-month median≤ .071 lb/dall yearEFFB
Toxaphenemonthly average≤ .00021 ug/Lall yearEFFB
Toxaphenemonthly average≤ .0076 lb/dall yearEFFB
Heptachlormonthly average≤ .00005 ug/Lall yearEFFB
Heptachlormonthly average≤ .0018 lb/dall yearEFFB
Heptachlor epoxidemonthly average≤ .00002 ug/Lall yearEFFB
Heptachlor epoxidemonthly average≤ .00072 lb/dall yearEFFB
Hexachlorobenzenemonthly average≤ .00021 ug/Lall yearEFFB
Hexachlorobenzenemonthly average≤ .0076 lb/dall yearEFFB
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all yearEFFB
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all yearEFFB
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all yearEFFB
Chlorine, total residualdaily maximum≤ .008 mg/Lall yearEFFB
Chlorine, total residualinstantaneous maximum≤ .06 mg/Lall yearEFFB
Chlorine, total residual6-month median≤ .002 mg/Lall yearEFFB
Chlorine, total residualdaily maximum≤ 290 lb/dall yearEFFB
Chlorine, total residual6-month median≤ 72 lb/dall yearEFFB
Polychlorinated biphenyls [PCBs], sum of Aroclorsmonthly average≤ .000019 ug/Lall yearEFFB
Polychlorinated biphenyls [PCBs], sum of Aroclorsmonthly average≤ .00068 lb/dall yearEFFB
Enterococcidaily maximum≤ 110 MPN/100mLall yearEFFB
Mercury, total recoverabledaily maximumreport only (ug/L)all yearEFFB
Phenols, chlorinateddaily maximumreport only (ug/L)all yearEFFB
Coliform, fecal generaldaily maximum≤ 400 MPN/100mLall yearEFFB
Coliform, total generaldaily maximumreport only (MPN/100mL)all yearEFFB
1,3-Dichloropropenedaily maximumreport only (ug/L)all yearEFFB
Hexachlorocyclohexane, totaldaily maximum≤ .008 ug/Lall yearEFFB
Hexachlorocyclohexane, totalinstantaneous maximum≤ .012 ug/Lall yearEFFB
Hexachlorocyclohexane, total6-month median≤ .004 ug/Lall yearEFFB
Hexachlorocyclohexane, totaldaily maximum≤ .29 lb/dall yearEFFB
Hexachlorocyclohexane, total6-month median≤ .14 lb/dall yearEFFB
Phenolic compounds, unchlorinateddaily maximumreport only (ug/L)all yearEFFB
Chromium, hexavalent tot recoverabledaily maximumreport only (ug/L)all yearEFFB
Halomethanesmonthly average≤ 130 ug/Lall yearEFFB
Halomethanesmonthly average≤ 4700 lb/dall yearEFFB
Effluent dilution ratiovaluereport only (Ratio)all yearEFFB
Effluent dilution ratiovaluereport only (Ratio)all yearEFFB
Dichlorobenzenemonthly average≤ 5100 ug/Lall yearEFFB
Dichlorobenzenemonthly average≤ 180000 lb/dall yearEFFB
TCDD equivalentsmonthly average≤ .0000039 ng/Lall yearEFFB
TCDD equivalentsmonthly average≤ .00000014 lb/dall yearEFFB
Chronic Mthd Sublethal Endpt, TSTcHo R/nR Pass/Fail, StatR7d A bahiadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr A bahiadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr A bahiadaily maximumreport only (% effect)all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr H costatadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr H costatadaily maximumreport only (% effect)all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr C variegatusdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr C variegatusdaily maximumreport only (% effect)all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr M beryllinadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Acute Mthd Survival Endpt, %Effect, Median TSTaHo R/nR Pass/Fail, StatR96hr M beryllinadaily maximumreport only (% effect)all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A bahiadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A bahiadaily maximumreport only (% effect)all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d H costatadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d H costatadaily maximumreport only (% effect)all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d M beryllinadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d M beryllinadaily maximumreport only (% effect)all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr S purpuratusdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr S purpuratusdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr D excentricusdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Stat72hr D excentricusdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr C gigasdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr C gigasdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr Mytilus sppdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr Mytilus sppdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min S purpuratusdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min S purpuratusdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min D excentricusdaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min D excentricusdaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximumreport only (% effect)all yearEFFB
Chronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximum≤ 0 pass=0;fail=1all yearEFFB
Chronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferadaily maximumreport only (% effect)all yearEFFB
Solids, total suspendedmonthly averagereport only (mg/L)all yearINF1
Solids, total suspendeddaily maximumreport only (mg/L)all yearINF1
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all yearINF1
Flow, in conduit or thru treatment plantmeanreport only (MGD)all yearINF1
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all yearINF1
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all yearINF1
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all yearINF1

How strict are these limits?

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

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