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Clean Water Act discharge permit · NPDES CAZ467391

CALAVERAS CEMENT CO, Tehachapi, CA: NPDES CAZ467391 discharge permit, effluent exceedances, inspections, penalties

CALAVERAS CEMENT CO, held by Calaveras Cement Co, holds NPDES permit CAZ467391. EPA’s file records it issued December 3, 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 CALAVERAS CEMENT CO: its NPDES ID, its permit type and status, its dates, its address in Tehachapi, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ467391.

Identity

Facility as filedCALAVERAS CEMENT CO
Permittee as filedCalaveras Cement Co
NPDES IDCAZ467391
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
IssuedDecember 3, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressTehachapi, CA 93561
Other EPA IDs (FRS)RCRA handler CAL000238314; ICIS-AIR source CAKCA0000602900002

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ467391.

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 CAZ467391.

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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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 CAZ467391 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit CAZ467391, held by Calaveras Cement Co in Tehachapi, CA, which is listed as administratively continued and a minor discharger, with an issue date of December 3, 2015 and an expiration date of June 30, 2020. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance for this permit, and states that no effluent or single-event violation is on file.