Sutter Home Winery Inc Distribution

Active WDID 2 28I024865 American Canyon, 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
American Canyon, Napa County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
San Pablo Bay (as reported by the facility)
Evidence: candidate, awaiting review 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
1 waterbody; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
360 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Apr 20, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 0 violation records · 0 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
38.19342, -122.26007
Precision
5 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
303 Green Island Road, American Canyon 94503
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • American Canyon Creek-Frontal San Pablo Bay Estuaries HUC12 180500020401

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
Sutter Home Winery Inc
Primary industry (SIC)
2084-Wines, Brandy, and Brandy Spirits
Application ID
446451
NOI processed
May 15, 2014
Last certified
Apr 13, 2026
Facility size
30 Acres
Impervious area
50 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
446451 IndustrialActiveMay 15, 2014 —Apr 13, 2026

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

Receiving water

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

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

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

Why it is not confirmed (2)
  • C3 facility HUC12 not corroborated (complete published list)
  • C4 candidate more than 5 km away

1 official waterbody shares this name; none is assigned without review.

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
North Slough (Napa County) CAR2065008020110829151118283 m not listed0

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

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.

360 distinct measurements across 6 parameters, most recent sample Apr 20, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025453 0 Nov 05, 2025Apr 20, 2026
2024273 0 Nov 20, 2024Jan 31, 2025
2023363 0 Dec 18, 2023Feb 29, 2024
20221146 0 Nov 01, 2022Mar 28, 2023
2021213 0 Oct 21, 2021Mar 28, 2022
2020273 0 Nov 17, 2020Mar 18, 2021
2019213 0 Dec 18, 2019May 18, 2020
2018273 0 Nov 21, 2018Feb 13, 2019
2017183 0 Jan 08, 2018Mar 01, 2018
2016123 0 Oct 14, 2016Mar 20, 2017
2015123 0 Nov 24, 2015Apr 22, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L100 93Nov 24, 2015Apr 20, 2026 Results
pHSU100 0Nov 24, 2015Apr 20, 2026 Results
Total Suspended Solids (TSS)mg/L100 8Nov 24, 2015Apr 20, 2026 Results
Copper, Totalmg/L20 9Nov 01, 2022Mar 28, 2023 Results
Iron, Totalmg/L20 1Nov 01, 2022Mar 28, 2023 Results
Zinc, Totalmg/L20 0Nov 01, 2022Mar 28, 2023 Results

All results (360 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 20, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373261
Apr 20, 2026 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event E1664A 1373261
Apr 20, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373261
Apr 20, 2026 pH 7.12 SU Effluent Qualifying Storm Event pH_Field 1373261
Apr 20, 2026 pH 6.8 SU Effluent Qualifying Storm Event pH_Field 1373261
Apr 20, 2026 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 1373261
Apr 20, 2026 Total Suspended Solids (TSS) 64.3 mg/L Effluent Qualifying Storm Event A2540D 1373261
Apr 20, 2026 Total Suspended Solids (TSS) 19.7 mg/L Effluent Qualifying Storm Event A2540D 1373261
Apr 20, 2026 Total Suspended Solids (TSS) 10.1 mg/L Effluent Qualifying Storm Event A2540D 1373261
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373259
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373259
Apr 10, 2026 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 1373259
Apr 10, 2026 pH 6.83 SU Effluent Qualifying Storm Event pH_Field 1373259
Apr 10, 2026 pH 6.75 SU Effluent Qualifying Storm Event pH_Field 1373259
Apr 10, 2026 pH 7.12 SU Effluent Qualifying Storm Event pH_Field 1373259
Apr 10, 2026 Total Suspended Solids (TSS) 35 mg/L Effluent Qualifying Storm Event A2540D 1373259
Apr 10, 2026 Total Suspended Solids (TSS) 69.3 mg/L Effluent Qualifying Storm Event A2540D 1373259
Apr 10, 2026 Total Suspended Solids (TSS) 74.4 mg/L Effluent Qualifying Storm Event A2540D 1373259
Feb 17, 2026 Oil and Grease ND mg/L Effluent Non-Qualifying Storm Event E1664A 1368283
Feb 17, 2026 Oil and Grease ND mg/L Effluent Non-Qualifying Storm Event E1664A 1368283
Feb 17, 2026 Oil and Grease ND mg/L Effluent Non-Qualifying Storm Event E1664A 1368283
Feb 17, 2026 pH 7.06 SU Effluent Non-Qualifying Storm Event pH_Field 1368283
Feb 17, 2026 pH 6.95 SU Effluent Non-Qualifying Storm Event pH_Field 1368283
Feb 17, 2026 pH 7.02 SU Effluent Non-Qualifying Storm Event pH_Field 1368283
Feb 17, 2026 Total Suspended Solids (TSS) 1.8 mg/L Effluent Non-Qualifying Storm Event A2540D 1368283
Feb 17, 2026 Total Suspended Solids (TSS) 1.5 mg/L Effluent Non-Qualifying Storm Event A2540D 1368283
Feb 17, 2026 Total Suspended Solids (TSS) 5.6 mg/L Effluent Non-Qualifying Storm Event A2540D 1368283
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358277
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358277
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358277
Nov 13, 2025 pH 7.42 SU Effluent Qualifying Storm Event pH_Field 1358277
Nov 13, 2025 pH 7.51 SU Effluent Qualifying Storm Event pH_Field 1358277
Nov 13, 2025 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1358277
Nov 13, 2025 Total Suspended Solids (TSS) 66.8 mg/L Effluent Qualifying Storm Event A2540D 1358277
Nov 13, 2025 Total Suspended Solids (TSS) 14.7 mg/L Effluent Qualifying Storm Event A2540D 1358277
Nov 13, 2025 Total Suspended Solids (TSS) 25.7 mg/L Effluent Qualifying Storm Event A2540D 1358277
Nov 05, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1357548
Nov 05, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1357548
Nov 05, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1357548
Nov 05, 2025 pH 7.41 SU Effluent Qualifying Storm Event pH_Field 1357548
Nov 05, 2025 pH 6.64 SU Effluent Qualifying Storm Event pH_Field 1357548
Nov 05, 2025 pH 7.54 SU Effluent Qualifying Storm Event pH_Field 1357548
Nov 05, 2025 Total Suspended Solids (TSS) 5.5 mg/L Effluent Qualifying Storm Event A2540D 1357548
Nov 05, 2025 Total Suspended Solids (TSS) 2 mg/L Effluent Qualifying Storm Event A2540D 1357548
Nov 05, 2025 Total Suspended Solids (TSS) 5 mg/L Effluent Qualifying Storm Event A2540D 1357548
Jan 31, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1321198
Jan 31, 2025 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event E1664A 1321198
Jan 31, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1321198
Jan 31, 2025 pH 7.36 SU Effluent Qualifying Storm Event pH_Field 1321198
Jan 31, 2025 pH 7.41 SU Effluent Qualifying Storm Event pH_Field 1321198

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections0inspections, not findings — Oct 21, 2026
Annual reports11certified reports (contents not shown) 2015 – 2025 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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 15, 2026 Annual reports 1338371 Annual report 2025 —
Jul 15, 2025 Annual reports 1297360 Annual report 2024 —
Jul 09, 2024 Annual reports 1246591 Annual report 2023 —
Jul 12, 2023 Annual reports 1192748 Annual report 2022 —
Jul 14, 2022 Annual reports 1116475 Annual report 2021 —
Jul 15, 2021 Annual reports 1064640 Annual report 2020 —
Jul 13, 2020 Annual reports 981667 Annual report 2019 —
Jul 11, 2019 Annual reports 957990 Annual report 2018 —
Jul 12, 2018 Annual reports 943436 Annual report 2017 —
Jul 10, 2017 Annual reports 882986 Annual report 2016 —
Jul 06, 2016 Annual reports 840979 Annual report 2015 —

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.