Passage Data · Check a report · Use it from your AI

Donald T. Sterling Corporation

Apartment Building Operators, Los Angeles, California. NPDES permit CA0053091, in force until Jan 31, 2027. Last 12 months: over a limit once (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 32 days after each period: form A quarterly (2 values), form C quarterly (12 values), form D quarterly (12 values), form Q quarterly (119 values), form 1S yearly, form Y yearly
Renewal application due
Aug 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 26 reports late

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

Period endingParameterReportedLimitOver by
June 2026Selenium, total recoverable, monthly average4 ug/L≤ 3.9 ug/L3%

Limits in force (275)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitinstantaneous maximum≤ 80 deg Fall year
Turbiditymonthly average≤ 50 NTUall year
Turbiditydaily maximum≤ 75 NTUall year
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 2.5 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 3.8 lb/dall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 50 mg/Lall year
Solids, total suspendeddaily maximum≤ 75 mg/Lall year
Solids, total suspendedmonthly average≤ 6.3 lb/dall year
Solids, total suspendeddaily maximum≤ 9.4 lb/dall year
Solids, settleablemonthly average≤ .1 mL/Lall year
Solids, settleabledaily maximum≤ .3 mL/Lall year
Nitrogen, ammonia total [as N]monthly average≤ .62 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 1.24 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ .08 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ .16 lb/dall year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Cyanide, total [as CN]daily maximumreport only (ug/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Asbestosdaily maximumreport only (ct/L)all year
Arsenic, total recoverabledaily maximumreport only (ug/L)all year
Selenium, total recoverablemonthly average≤ 3.9 ug/Lall year
Selenium, total recoverabledaily maximum≤ 8.7 ug/Lall year
Selenium, total recoverablemonthly average≤ .00049 lb/dall year
Selenium, total recoverabledaily maximum≤ .0011 lb/dall year
Thallium, total recoverabledaily maximumreport only (ug/L)all year
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year
Chromium, hexavalent [as Cr]daily maximumreport only (ug/L)all year
Chromium, trivalent [as Cr]daily maximumreport only (ug/L)all year
Nickel, total recoverabledaily maximumreport only (ug/L)all year
Nickel, total recoverabledaily maximumreport only (lb/d)all year
Silver total recoverabledaily maximum≤ 1 mg/kgall year
Silver total recoverabledaily maximumreport only (ug/L)all year
Silver total recoverabledaily maximumreport only (lb/d)all year
Zinc, total recoverablemonthly average≤ 36.7 ug/Lall year
Zinc, total recoverablemonthly average≤ 287.4 ug/Lall year
Zinc, total recoverabledaily maximum≤ 150 mg/kgall year
Zinc, total recoverabledaily maximum≤ 105 ug/Lall year
Zinc, total recoverabledaily maximum≤ 820.9 ug/Lall year
Zinc, total recoverablemonthly average≤ .0046 lb/dall year
Zinc, total recoverablemonthly average≤ .036 lb/dall year
Zinc, total recoverabledaily maximum≤ .013 lb/dall year
Zinc, total recoverabledaily maximum≤ .1 lb/dall year
Cadmium, total recoverabledaily maximum≤ 1.2 mg/kgall year
Cadmium, total recoverabledaily maximumreport only (ug/L)all year
Cadmium, total recoverabledaily maximumreport only (lb/d)all year
Lead, total recoverablemonthly average≤ 38.3 ug/Lall year
Lead, total recoverablemonthly average≤ 16.1 ug/Lall year
Lead, total recoverabledaily maximum≤ 46.7 mg/kgall year
Lead, total recoverabledaily maximum≤ 77 ug/Lall year
Lead, total recoverabledaily maximum≤ 32.3 ug/Lall year
Lead, total recoverablemonthly average≤ .0048 lb/dall year
Lead, total recoverablemonthly average≤ .002 lb/dall year
Lead, total recoverabledaily maximum≤ .0096 lb/dall year
Lead, total recoverabledaily maximum≤ .004 lb/dall year
Copper, total recoverablemonthly average≤ 6.8 ug/Lall year
Copper, total recoverablemonthly average≤ 29 ug/Lall year
Copper, total recoverabledaily maximum≤ 34 mg/kgall year
Copper, total recoverabledaily maximum≤ 14 ug/Lall year
Copper, total recoverabledaily maximum≤ 58.9 ug/Lall year
Copper, total recoverablemonthly average≤ .0008 lb/dall year
Copper, total recoverablemonthly average≤ .0036 lb/dall year
Copper, total recoverabledaily maximum≤ .0018 lb/dall year
Copper, total recoverabledaily maximum≤ .0074 lb/dall year
Antimony, total recoverabledaily maximumreport only (ug/L)all year
Oil and greasemonthly average≤ 10 mg/Lall year
Oil and greasedaily maximum≤ 15 mg/Lall year
Oil and greasemonthly average≤ 1.3 lb/dall year
Oil and greasedaily maximum≤ 1.9 lb/dall year
2-Methyl-4,6-dinitrophenoldaily maximumreport only (ug/L)all year
1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
1,2,3,7,8-Pentachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
1,2,3,7,8-Pentachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
1,2,3,7,8-Pentachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
1,2,3,7,8-Pentachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
1,2,3,6,7,8-Hexachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
1,2,3,6,7,8-Hexachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
1,2,3,6,7,8-Hexachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
1,2,3,6,7,8-Hexachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
1,2,3,7,8-Pentachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,7,8-Pentachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,7,8-Pentachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,7,8-Pentachlorodibenzofurandaily maximumreport only (ulb/d)all year
2,3,4,7,8-Pentachlorodibenzofuranmonthly averagereport only (ng/L)all year
2,3,4,7,8-Pentachlorodibenzofurandaily maximumreport only (ng/L)all year
2,3,4,7,8-Pentachlorodibenzofuranmonthly averagereport only (ulb/d)all year
2,3,4,7,8-Pentachlorodibenzofurandaily maximumreport only (ulb/d)all year
1,2,3,4,7,8-Hexachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,4,7,8-Hexachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,4,7,8-Hexachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,4,7,8-Hexachlorodibenzofurandaily maximumreport only (ulb/d)all year
1,2,3,6,7,8-Hexachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,6,7,8-Hexachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,6,7,8-Hexachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,6,7,8-Hexachlorodibenzofurandaily maximumreport only (ulb/d)all year
1,2,3,7,8,9-Hexachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,7,8,9-Hexachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,7,8,9-Hexachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,7,8,9-Hexachlorodibenzofurandaily maximumreport only (ulb/d)all year
2,3,4,6,7,8-Hexachlorodibenzofuranmonthly averagereport only (ng/L)all year
2,3,4,6,7,8-Hexachlorodibenzofurandaily maximumreport only (ng/L)all year
2,3,4,6,7,8-Hexachlorodibenzofuranmonthly averagereport only (ulb/d)all year
2,3,4,6,7,8-Hexachlorodibenzofurandaily maximumreport only (ulb/d)all year
1,2,3,4,6,7,8-Heptachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,4,6,7,8-Heptachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,4,6,7,8-Heptachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,4,6,7,8-Heptachlorodibenzofurandaily maximumreport only (ulb/d)all year
1,2,3,4,7,8,9-Heptachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,4,7,8,9-Heptachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,4,7,8,9-Heptachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,4,7,8,9-Heptachlorodibenzofurandaily maximumreport only (ulb/d)all year
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
Dichlorobromomethanedaily maximumreport only (ug/L)all year
Carbon tetrachloridedaily maximumreport only (ug/L)all year
1,2-Dichloroethanedaily maximumreport only (ug/L)all year
Bromoformdaily maximumreport only (ug/L)all year
Dibromochloromethanedaily maximumreport only (ug/L)all year
Chloroformdaily maximumreport only (ug/L)all year
Toluenedaily maximumreport only (ug/L)all year
Benzenedaily maximumreport only (ug/L)all year
.delta.-BHCdaily maximumreport only (ug/L)all year
Acenaphthylenedaily maximumreport only (ug/L)all year
Acenaphthenedaily maximumreport only (ug/L)all year
Acroleindaily maximumreport only (ug/L)all year
Acrylonitriledaily maximumreport only (ug/L)all year
Anthracenedaily maximumreport only (ug/L)all year
Benzo[b]fluoranthenedaily maximumreport only (ug/L)all year
Benzo[k]fluoranthenedaily maximumreport only (ug/L)all year
Benzo[a]pyrenedaily maximumreport only (ug/L)all year
Bis[2-chloroethyl] etherdaily maximumreport only (ug/L)all year
Bis[2-chloroethoxy]methanedaily maximumreport only (ug/L)all year
Bis[2-chloroisopropyl] etherdaily maximumreport only (ug/L)all year
Butyl benzyl phthalatedaily maximumreport only (ug/L)all year
Chlorobenzenedaily maximumreport only (ug/L)all year
Chrysenedaily maximumreport only (ug/L)all year
Diethyl phthalatedaily maximumreport only (ug/L)all year
Dimethyl phthalatedaily maximumreport only (ug/L)all year
1,2-Diphenylhydrazinedaily maximumreport only (ug/L)all year
Endosulfan sulfatedaily maximumreport only (ug/L)all year
.beta.-Endosulfandaily maximumreport only (ug/L)all year
.alpha.-Endosulfandaily maximumreport only (ug/L)all year
Endrin aldehydedaily maximumreport only (ug/L)all year
Ethylbenzenedaily maximumreport only (ug/L)all year
Fluoranthenedaily maximumreport only (ug/L)all year
Fluorenedaily maximumreport only (ug/L)all year
Hexachlorocyclopentadienedaily maximumreport only (ug/L)all year
Hexachlorobutadienedaily maximumreport only (ug/L)all year
Hexachloroethanedaily maximumreport only (ug/L)all year
Indeno[1,2,3-cd]pyrenedaily maximumreport only (ug/L)all year
Isophoronedaily maximumreport only (ug/L)all year
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all year
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all year
Methylene chloridedaily maximumreport only (ug/L)all year
N-Nitrosodi-N-propylaminedaily maximumreport only (ug/L)all year
N-Nitrosodiphenylaminedaily maximumreport only (ug/L)all year
N-Nitrosodimethylamine [NDMA]daily maximumreport only (ug/L)all year
Nitrobenzenedaily maximumreport only (ug/L)all year
Phenanthrenedaily maximumreport only (ug/L)all year
Pyrenedaily maximumreport only (ug/L)all year
Tetrachloroethylenedaily maximumreport only (ug/L)all year
1,1-Dichloroethanedaily maximumreport only (ug/L)all year
1,1-Dichloroethylenedaily maximumreport only (ug/L)all year
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all year
1,1,2-Trichloroethanedaily maximumreport only (ug/L)all year
1,1,2,2-Tetrachloroethanedaily maximumreport only (ug/L)all year
Benzo[ghi]perylenedaily maximumreport only (ug/L)all year
Benzo[a]anthracenedaily maximumreport only (ug/L)all year
1,2-Dichlorobenzenedaily maximumreport only (ug/L)all year
1,2-Dichloropropanedaily maximumreport only (ug/L)all year
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year
1,2,4-Trichlorobenzenedaily maximumreport only (ug/L)all year
Dibenz[a,h]anthracenedaily maximumreport only (ug/L)all year
1,3-Dichlorobenzenedaily maximumreport only (ug/L)all year
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all year
2-Chloroethyl vinyl ether, [mixed]daily maximumreport only (ug/L)all year
2-Chloronaphthalenedaily maximumreport only (ug/L)all year
2-Chlorophenoldaily maximumreport only (ug/L)all year
2-Nitrophenoldaily maximumreport only (ug/L)all year
Di-n-octyl phthalatedaily maximumreport only (ug/L)all year
2,4-Dichlorophenoldaily maximumreport only (ug/L)all year
2,4-Dimethylphenoldaily maximumreport only (ug/L)all year
2,4-Dinitrotoluenedaily maximumreport only (ug/L)all year
2,4-Dinitrophenoldaily maximumreport only (ug/L)all year
2,4,6-Trichlorophenoldaily maximumreport only (ug/L)all year
2,6-Dinitrotoluenedaily maximumreport only (ug/L)all year
3,3'-Dichlorobenzidinedaily maximumreport only (ug/L)all year
4-Bromophenyl phenyl etherdaily maximumreport only (ug/L)all year
4-Chlorophenyl phenyl etherdaily maximumreport only (ug/L)all year
4-Nitrophenoldaily maximumreport only (ug/L)all year
2,3,7,8-Tetrachlorodibenzo-p-dioxinmonthly averagereport only (ng/L)all year
2,3,7,8-Tetrachlorodibenzo-p-dioxindaily maximumreport only (ng/L)all year
2,3,7,8-Tetrachlorodibenzo-p-dioxinmonthly averagereport only (ulb/d)all year
2,3,7,8-Tetrachlorodibenzo-p-dioxindaily maximumreport only (ulb/d)all year
Phenoldaily maximumreport only (ug/L)all year
Naphthalenedaily maximumreport only (ug/L)all year
2,3,7,8-Tetrachlorodibenzofuranmonthly averagereport only (ng/L)all year
2,3,7,8-Tetrachlorodibenzofurandaily maximumreport only (ng/L)all year
2,3,7,8-Tetrachlorodibenzofuranmonthly averagereport only (ulb/d)all year
2,3,7,8-Tetrachlorodibenzofurandaily maximumreport only (ulb/d)all year
Pentachlorophenoldaily maximumreport only (ug/L)all year
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all year
Di-n-butyl phthalatedaily maximumreport only (ug/L)all year
Benzidinedaily maximumreport only (ug/L)all year
Vinyl chloridedaily maximumreport only (ug/L)all year
Trichloroethylenedaily maximumreport only (ug/L)all year
4,4'-DDTdaily maximumreport only (ug/L)all year
4,4'-DDTdaily maximumreport only (lb/d)all year
4,4'-DDDmonthly average≤ .00084 ug/Lall year
4,4'-DDDdaily maximum≤ .0017 ug/Lall year
4,4'-DDDmonthly average≤ .00000011 lb/dall year
4,4'-DDDdaily maximum≤ .00000021 lb/dall year
4,4'-DDEdaily maximumreport only (ug/L)all year
4,4'-DDEdaily maximumreport only (lb/d)all year
Aldrindaily maximumreport only (ug/L)all year
.alpha.-BHCdaily maximumreport only (ug/L)all year
.beta.-BHCdaily maximumreport only (ug/L)all year
.gamma.-BHCdaily maximumreport only (ug/L)all year
Chlordane [tech mix. and metabolites]daily maximum≤ 1.3 ug/kgall year
Chlordane [tech mix. and metabolites]daily maximumreport only (ug/L)all year
Chlordane [tech mix. and metabolites]daily maximumreport only (lb/d)all year
DDT/DDD/DDE, sum of p,p' & o,p' isomersdaily maximum≤ 1.9 ug/kgall year
Dieldrinmonthly average≤ .00014 ug/Lall year
Dieldrindaily maximum≤ .00028 ug/Lall year
Dieldrinmonthly average≤ .000018 Tthlb/dall year
Dieldrindaily maximum≤ .00000035 Tthlb/dall year
Endrindaily maximumreport only (ug/L)all year
Toxaphenedaily maximumreport only (ug/L)all year
Heptachlordaily maximumreport only (ug/L)all year
Heptachlor epoxidedaily maximumreport only (ug/L)all year
Hexachlorobenzenedaily maximumreport only (ug/L)all year
Phenolsdaily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year
1,2,3,4,6,7,8,9-Octachlorodibenzofuranmonthly averagereport only (ng/L)all year
1,2,3,4,6,7,8,9-Octachlorodibenzofurandaily maximumreport only (ng/L)all year
1,2,3,4,6,7,8,9-Octachlorodibenzofuranmonthly averagereport only (ulb/d)all year
1,2,3,4,6,7,8,9-Octachlorodibenzofurandaily maximumreport only (ulb/d)all year
Flow, totaldaily maximumreport only (gal)all year
Polychlorinated biphenyls [PCBs], sum of congenersdaily maximum≤ 3.2 ug/kgall year
Polychlorinated biphenyls [PCBs], sum of Aroclorsdaily maximumreport only (ug/L)all year
Polychlorinated biphenyls [PCBs], sum of Aroclorsdaily maximumreport only (lb/d)all year
4-Chloro-3-methylphenoldaily maximumreport only (ug/L)all year
Mercury, total recoverabledaily maximumreport only (ug/L)all year
Coliform, fecal generaldaily maximumreport only (MPN/100mL)all year
1,3-Dichloropropenedaily maximumreport only (ug/L)all year
TCDD equivalentsmonthly average≤ .000014 ng/Lall year
TCDD equivalentsdaily maximum≤ .000028 ng/Lall year
TCDD equivalentsmonthly average≤ .0000018 ulb/dall year
TCDD equivalentsdaily maximum≤ .0000035 ulb/dall year
Chloroethanedaily maximumreport only (ug/L)all year
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d P promelasmonthly median≤ 1 pass=0;fail=1all year
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d P promelasdaily maximumreport only (pass=0;fail=1)all year
Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d P promelasdaily maximum≤ 50 % effectall year
Chronic Mthd, Survival Endpt %Effect, Reprod Endpt Median TSTcHo R/nR Pass/Fail, StatR8dmax C dubiamonthly median≤ 1 pass=0;fail=1all year
Chronic Mthd, Survival Endpt %Effect, Reprod Endpt Median TSTcHo R/nR Pass/Fail, StatR8dmax C dubiadaily maximumreport only (pass=0;fail=1)all year
Chronic Mthd, Survival Endpt %Effect, Reprod Endpt Median TSTcHo R/nR Pass/Fail, StatR8dmax C dubiadaily maximum≤ 50 % effectall year
Chronic Mthd Growth Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static96hr R subcapitatamonthly median≤ 1 pass=0;fail=1all year
Chronic Mthd Growth Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static96hr R subcapitatadaily maximumreport only (pass=0;fail=1)all year
Chronic Mthd Growth Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static96hr R subcapitatadaily maximum≤ 50 % effectall year

How strict are these limits?

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

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CA0053091 · MCP: https://passage-data.com/mcp