Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES CAZ182463

CAYMUS VINEYARDS, Rutherford, CA: NPDES CAZ182463 discharge permit, effluent exceedances, inspections, penalties

CAYMUS VINEYARDS, held by Caymus Vineyards, holds NPDES permit CAZ182463. 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 CAYMUS VINEYARDS: its NPDES ID, its permit type and status, its dates, its address in Rutherford, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ182463.

Identity

Facility as filedCAYMUS VINEYARDS
Permittee as filedCaymus Vineyards
NPDES IDCAZ182463
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
AddressRutherford, CA 94573
SubwatershedRector Creek-Conn Creek (HUC 180500020103)
Other EPA IDs (FRS)RCRA handler CAL000170258

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 CAZ182463.

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 CAZ182463.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CAZ182463.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 CAZ182463 there.

Nearby on the register

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

What this page shows

CAYMUS VINEYARDS holds one of 11 storm water industrial permits in Napa County on EPA's NPDES register, and its record shows no pollutants under a numeric limit and no effluent exceedances. The permit is one of 4 NPDES permits in the Rector Creek-Conn Creek subwatershed, this one included. Among the 11 storm water industrial permits in Napa County, 0.0% have a violation on file, and none were issued earlier than this one.