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Clean Water Act discharge permit · NPDES CAZ457807

MARBLE WORKS OF SAN DIEGO, San Diego, CA: NPDES CAZ457807 discharge permit, effluent exceedances, inspections, penalties

MARBLE WORKS OF SAN DIEGO, held by Central Marble Supply, holds NPDES permit CAZ457807. EPA’s file records it issued July 2, 2015 and expiring June 30, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MARBLE WORKS OF SAN DIEGO: its NPDES ID, its permit type and status, its dates, its address in San Diego, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ457807.

Identity

Facility as filedMARBLE WORKS OF SAN DIEGO
Permittee as filedCentral Marble Supply
NPDES IDCAZ457807
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 2, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressSan Diego, CA 92113
Receiving water impaired303(D) Listed
SubwatershedSan Diego Bay (HUC 180703041202)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ457807.

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 CAZ457807.

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 CAZ457807 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The MARBLE WORKS OF SAN DIEGO permit, filed under Central Marble Supply, is one of 45 storm water industrial permits in San Diego County, and 11.1% of those 45 permits carry a violation on file. Of all 45 such permits in the county, 40.0% were issued earlier than this one, which was issued on July 2, 2015. The permit sits among 24 NPDES permits in the San Diego Bay subwatershed, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.