buehler vineyards

Active WDID 2 28I026232 Saint Helena, Napa County Region 2 · San Francisco Bay

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Saint Helena, Napa County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
lake hennesy (as reported by the facility)
Evidence: not confirmed Details
Identified receiving water on the 2026 303(d) list
Not established
Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
16 distinct results, 5 reporting years (2015 to 2019)
Most recent sample May 18, 2020 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 3 violation records · 4 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

Each label shows where a statement comes from. How to read the labels.

Overview and location

Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
38.513427, -122.387652
Precision
6 decimal places
Shared point
No
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
820 greenfield rd, Saint Helena 94574
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Lake Hennessey-Conn Creek HUC12 180500020102

The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
Notice of Intent (WDID code I)
Status
Active
Operator
buehler vineyards
Primary industry (SIC)
2084-Wines, Brandy, and Brandy Spirits
Application ID
465621
NOI processed
Oct 22, 2015
Last certified
Oct 04, 2022
Facility size
250 Acres

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
465621 IndustrialActiveOct 22, 2015 —Oct 04, 2022

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
lake hennesy
Discharges directly / indirectly
Y / N (as answered in the permit application)

Evidence: not confirmed Not matchable to a single waterbody

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Impaired waters and TMDLs

Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.

Nearby waterbodies Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

No TMDL records for this facility in the SMARTS TMDL export.

Reported monitoring results Evidence: facility-reported

Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.

16 distinct measurements across 4 parameters, most recent sample May 18, 2020.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201933 0 May 18, 2020May 18, 2020
201833 0 Mar 06, 2019Mar 06, 2019
201733 0 Mar 01, 2018Mar 01, 2018
201644 0 Oct 25, 2016Oct 25, 2016
201533 0 Dec 21, 2015Dec 21, 2015

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L5 4Dec 21, 2015May 18, 2020 Results
pHSU5 0Dec 21, 2015May 18, 2020 Results
Total Suspended Solids (TSS)mg/L5 3Dec 21, 2015May 18, 2020 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm1 0Oct 25, 2016Oct 25, 2016 Results

All results (16 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
May 18, 2020 Oil and Grease ND mg/L Internal Qualifying Storm Event E1664A 1109541
May 18, 2020 pH 7 SU Internal Qualifying Storm Event pH_Paper 1109541
May 18, 2020 Total Suspended Solids (TSS) 4 mg/L Internal Qualifying Storm Event A2540D 1109541
Mar 06, 2019 Oil and Grease 1.8 mg/L Internal Qualifying Storm Event E1664A 1075435
Mar 06, 2019 pH 7 SU Internal Qualifying Storm Event pH_Paper 1075435
Mar 06, 2019 Total Suspended Solids (TSS) ND mg/L Internal Qualifying Storm Event A2540D 1075435
Mar 01, 2018 Oil and Grease ND mg/L Internal Qualifying Storm Event E1664A 1001975
Mar 01, 2018 pH 7 SU Internal Qualifying Storm Event pH_Field 1001975
Mar 01, 2018 Total Suspended Solids (TSS) 10 mg/L Internal Qualifying Storm Event A2540D 1001975
Oct 25, 2016 Electrical Conductivity @ 25 Deg. C 55 umhos/cm Internal Qualifying Storm Event A2510B 908307
Oct 25, 2016 Oil and Grease ND mg/L Internal Qualifying Storm Event E1664A 908307
Oct 25, 2016 pH 7 SU Internal Qualifying Storm Event pH_Field 908307
Oct 25, 2016 Total Suspended Solids (TSS) ND mg/L Internal Qualifying Storm Event A2540D 908307
Dec 21, 2015 Oil and Grease ND mg/L Internal Qualifying Storm Event E1664A 908090
Dec 21, 2015 pH 6 SU Internal Qualifying Storm Event pH_Field 908090
Dec 21, 2015 Total Suspended Solids (TSS) DNQ 2 mg/L Internal Qualifying Storm Event A2540D 908090

Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.

Compliance and enforcement records Evidence: SMARTS record

These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 15, 2021 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions4 4 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 05, 2021 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
Annual reports11certified reports (contents not shown) 2015 – 2026 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, by parameter — Oct 21, 2026

Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.

Chronological record history (18 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Aug 19, 2026 Annual reports 1382803 Annual report 2026 —
Jul 22, 2026 Enforcement actions 470232 NOV (Notice of Violation) Active
Jul 16, 2026 Violations 904307 Late Report ViolationReport
Oct 24, 2025 Annual reports 1297631 Annual report 2024 —
Sep 10, 2025 Enforcement actions 463314 NOV (Notice of Violation) Active
Aug 08, 2025 Enforcement actions 457450 NOV (Notice of Violation) Active
Jul 15, 2025 Violations 892921 Late Report ViolationReport
Nov 14, 2024 Annual reports 1246878 Annual report 2023 —
Aug 24, 2023 Annual reports 1193049 Annual report 2022 —
Oct 10, 2022 Annual reports 1116823 Annual report 2021 —
Nov 15, 2021 Annual reports 1065011 Annual report 2020 —
Oct 05, 2021 Enforcement actions 441945 NNC (Notice of Non-Compliance) Active
Jul 15, 2021 Violations 878055 Late Report ViolationReport
May 15, 2020 Annual reports 982068 Annual report 2019 —
Jul 12, 2019 Annual reports 958398 Annual report 2018 —
Jul 11, 2018 Annual reports 943839 Annual report 2017 —
Jun 26, 2017 Annual reports 856101 Annual report 2015 —
Jun 26, 2017 Annual reports 883355 Annual report 2016 —

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.

How to read the evidence labels

Records are shown as published and are not compliance determinations. How geographic context is derived.