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Clean Water Act discharge permit · NPDES CA0059315

CEMEX MOORPARK FACILITY, Moorpark, CA: NPDES CA0059315 discharge permit, effluent exceedances, inspections, penalties

CEMEX MOORPARK FACILITY, held by CEMEX Construction Materials Pacific, LLC, holds NPDES permit CA0059315, which discharges to Unnamed Tributary To Happy Camp Wash. EPA’s file records it issued May 2, 2013 and expiring April 10, 2018. 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.

What the register holds for CEMEX MOORPARK FACILITY: its NPDES ID, its permit type and status, its dates, its address in Moorpark, California, its receiving water, and 163 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CA0059315.

Identity

Facility as filedCEMEX MOORPARK FACILITY
Permittee as filedCEMEX Construction Materials Pacific, LLC
NPDES IDCA0059315
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedMay 2, 2013
Expiration dateApril 10, 2018
AddressMoorpark, CA 93021
Receiving waterUnnamed tributary to Happy Camp Wash
SubwatershedLower Simi Arroyo (HUC 180701030102)
SIC3273 – Ready-Mixed Concrete
Other EPA IDs (FRS)RCRA handler CAD983597717; ICIS-AIR source CAVCA0000611100030

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 163 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nickel, total recoverable800
Copper, total recoverable800
BOD, 5-day, 20 deg. C400
pH400
Solids, total suspended400
Nitrite + Nitrate total [as N]400
Chloride [as Cl]400
Sulfate, total [as SO4]400
Arsenic, total recoverable400
Selenium, total recoverable400
Boron, total recoverable400
Barium, total recoverable400
Cadmium, total recoverable400
Lead, total recoverable400
Oil and grease400
Chlorpyrifos400
4,4'-DDT400
4,4'-DDD400
4,4'-DDE400
Chlordane [tech mix. and metabolites]400
Dieldrin400
Toxaphene400
Diazinon400
E. coli400
Total Petroleum Hydrocarbons - Waste Oil400
Polychlorinated biphenyls [PCBs], sum of Aroclors400
Total Petroleum Hydrocarbons - Diesel400
Total Petroleum Hydrocarbons - Gasoline400
Solids, total dissolved400
Mercury, total recoverable400
Flow, process wastewater400
Hydrocarbons, petroleum400
%Surv Static Renewal 96Hr Acute Ceriodaphnia dubia400
%Surv Static 96Hr Acute Pimphales Promelas400
Temperature, water deg. fahrenheit200
Turbidity200
Solids, settleable200
Nitrogen, ammonia total [as N]200
Cyanide, total [as CN]200
Asbestos200
Thallium, total recoverable200
Beryllium, total recoverable [as Be]200
Chromium, hexavalent [as Cr]200
Chromium, trivalent [as Cr]200
Silver total recoverable200
Zinc, total recoverable200
Antimony, total recoverable200
2-Methyl-4,6-dinitrophenol200
Methyl tert-butyl ether [MTBE]200
Dichlorobromomethane200
Carbon tetrachloride200
1,2-Dichloroethane200
Bromoform200
Dibromochloromethane200
Chloroform200
Toluene200
Benzene200
.delta.-BHC200
Acenaphthylene200
Acenaphthene200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CA0059315.

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 CA0059315.

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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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CA0059315 there.

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 CA0059315 for CEMEX MOORPARK FACILITY in Moorpark, California, held by CEMEX Construction Materials Pacific, LLC, with a Minor Discharger class and an administratively continued status. The register lists 163 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.