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Clean Water Act discharge permit · NPDES CA8000383

CORONA WRF NO. 1, Corona, CA: NPDES CA8000383 discharge permit, effluent exceedances, inspections, penalties

CORONA WRF NO. 1, held by Corona, City of, Department of Water & Power, holds NPDES permit CA8000383, which discharges to Santa Ana River, Reach 3. EPA’s file records it issued December 14, 2012 and expiring December 31, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedCORONA WRF NO. 1
Permittee as filedCorona, City of, Department of Water & Power
NPDES IDCA8000383
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedDecember 14, 2012
Expiration dateDecember 31, 2017
AddressCorona, CA 92880
Receiving waterSanta Ana River, Reach 3
SubwatershedEast Etiwanda Creek-Santa Ana River (HUC 180702030804)
Program components on filePOTW, Pretreatment
SIC4952 – Sewerage Systems
Other EPA IDs (FRS)RCRA handler CAR000107219; ICIS-AIR source CASCA00006065DA007

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 166 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total dissolved45138March 31, 202010% over the limit
Coliform, total general32720June 30, 2024943% over the limit
Turbidity32119March 31, 2024
4,4'-DDE22110October 31, 2021815% over the limit
Turbidity, time above limit088March 31, 202422,700% over the limit
Di[2-ethylhexyl] phthalate [DEHP]2137August 31, 2022934% over the limit
Chlorine, total residual387February 29, 20169,900% over the limit
2,3,7,8-Tetrachlorodibenzo-p-dioxin4176January 31, 2009957% over the limit
Dieldrin2176December 31, 20244,543% over the limit
Cyanide, free available2145December 31, 2024319% over the limit
Heptachlor2132December 31, 202214,186% over the limit
4,4'-DDT2122November 30, 2022239% over the limit
Heptachlor epoxide2112September 30, 20206,809% over the limit
Dibenz[a,h]anthracene462May 31, 2009431% over the limit
Sodium, total recoverable1460
Sulfate [as S]0460
Flow, in conduit or thru treatment plant4260
Solids, total suspended6250
BOD, 5-day, 20 deg. C6230
pH4140
Specific conductance4120
Carbon, tot organic [TOC]4120
.beta.-BHC2110
Nitrogen, ammonia total [as N]4100
Mercury, total recoverable480
Nitrogen, inorganic total370
Hardness, total [as CaCO3]270
Chloride [as Cl]260
Tetrachloroethylene260
TU Static Renewal 7-Day Chronic Ceriodaphnia dubia260
Chromium, total recoverable160
Benzene250
Benzo[b]fluoranthene250
Benzo[k]fluoranthene250
Benzo[a]pyrene250
Bis[2-chloroethyl] ether250
Chrysene250
1,2-Diphenylhydrazine250
.alpha.-Endosulfan250
Hexachloroethane250
Indeno[1,2,3-cd]pyrene250
N-Nitrosodi-N-propylamine250
1,1-Dichloroethylene250
Benzo[a]anthracene250
2,4-Dinitrotoluene250
2,4,6-Trichlorophenol250
3,3'-Dichlorobenzidine250
PCB-1016250
Pentachlorophenol250
Benzidine250
Aldrin250
Chlordane [tech mix. and metabolites]250
Toxaphene250
PCB-1221250
PCB-1232250
PCB-1242250
PCB-1248250
PCB-1254250
PCB-1260250
Hexachlorobenzene250

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES CA8000383.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit CA8000383 for CORONA WRF NO. 1 in Corona, CA, held by Corona, City of, Department of Water & Power, which discharges to Santa Ana River, Reach 3, and is administratively continued. The page lists 159 as the Major Discharger class count, 14 pollutants under a numeric limit, and 14 pollutants with an effluent exceedance.