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Clean Water Act discharge permit · NPDES CAZ203933

GRANITE CONSTRUCTION BISHOP 5 BRIDGES, Bishop, CA: NPDES CAZ203933 discharge permit, effluent exceedances, inspections, penalties

GRANITE CONSTRUCTION BISHOP 5 BRIDGES, held by Granite Construction Co, holds NPDES permit CAZ203933. EPA’s file records it issued July 1, 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 GRANITE CONSTRUCTION BISHOP 5 BRIDGES: its NPDES ID, its permit type and status, its dates, its address in Bishop, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ203933.

Identity

Facility as filedGRANITE CONSTRUCTION BISHOP 5 BRIDGES
Permittee as filedGranite Construction Co
NPDES IDCAZ203933
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 1, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressBishop, CA 93514
SubwatershedNorth Fork Bishop Creek-Owens River (HUC 180901020705)

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 CAZ203933.

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 CAZ203933.

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 CAZ203933 there.

Nearby on the register

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

What this page shows

Inyo County has 1 storm water industrial permit on EPA's NPDES register, including this permit. GRANITE CONSTRUCTION BISHOP 5 BRIDGES is in the North Fork Bishop Creek-Owens River subwatershed, which lists 3 NPDES permits including this permit. Its permit status is administratively continued under the Storm Water Industrial program.