Velarion Records

Clean Water Act discharge permit · NPDES CAZ458049

HUNNICUTT WINE COMPANY LLC, Saint Helena, CA: NPDES CAZ458049 discharge permit, effluent exceedances, inspections, penalties

HUNNICUTT WINE COMPANY LLC, held by Hunnicutt Wine Company LLC, holds NPDES permit CAZ458049. EPA’s file records it issued July 7, 2015 and expiring June 30, 2020. 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 HUNNICUTT WINE COMPANY LLC: its NPDES ID, its permit type and status, its dates, its address in Saint Helena, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ458049.

Identity

Facility as filedHUNNICUTT WINE COMPANY LLC
Permittee as filedHunnicutt Wine Company LLC
NPDES IDCAZ458049
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 7, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressSaint Helena, CA 94574
SubwatershedMiddle Napa River (HUC 180500020202)
SIC2084 – Wines, Brandy, And Brandy Spirits

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ458049.

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 CAZ458049.

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.

Watch this permit

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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 CAZ458049 there.

Nearby on the register

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

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