Bayside Boatworks Inc

Active WDID 2 21I014602 Sausalito, Marin 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
Sausalito, Marin County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Richardsons Bay (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
3 waterbodies; 2 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
125 distinct results, 10 reporting years (2015 to 2025)
Most recent sample Apr 21, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 2 violation records · 2 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
37.86552, -122.49885
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
2360 Marinship Way, Sausalito 94965
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Angel Island-Frontal San Francisco Bay Estuaries HUC12 180500021001

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
Bayside Boatworks Inc
Primary industry (SIC)
3732-Boat Building and Repairing
Application ID
182163
NOI processed
Sep 16, 1998
Last certified
Apr 14, 2015
Facility size
42000 SqFt
Impervious area
89 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
182163 IndustrialActiveSep 16, 1998 —Apr 14, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Richardsons Bay
Discharges directly / indirectly
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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Clipper Yacht Club (part of Richardson Bay) CAB2032002020110405212213234 m not listed0
Richardson Bay CAB2031201019980929120559303 m listed10
Schoonmaker Beach (Richardson Bay) CAC2031201020110712222417805 m listed1

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.

125 distinct measurements across 5 parameters, most recent sample Apr 21, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025205 0 Oct 14, 2025Apr 21, 2026
2024195 0 Nov 21, 2024May 12, 2025
2023105 0 Dec 18, 2023Dec 18, 2023
2022105 0 Apr 07, 2023Apr 07, 2023
2021123 0 Oct 21, 2021Apr 14, 2022
201963 0 May 13, 2020May 13, 2020
2018123 0 Oct 02, 2018May 16, 2019
201763 0 Jan 08, 2018Jan 08, 2018
2016123 0 Oct 14, 2016Dec 15, 2016
2015183 0 Nov 02, 2015Mar 10, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L34 28Nov 02, 2015Apr 21, 2026 Results
pHSU34 0Nov 02, 2015Apr 21, 2026 Results
Total Suspended Solids (TSS)mg/L33 6Nov 02, 2015Apr 21, 2026 Results
Copper, Total Recoverablemg/L12 0Apr 07, 2023Apr 21, 2026 Results
Zinc, Total Recoverablemg/L12 0Apr 07, 2023Apr 21, 2026 Results

All results (125 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 21, 2026 Copper, Total Recoverable .0789 mg/L Effluent Qualifying Storm Event E200.8 1373059
Apr 21, 2026 Copper, Total Recoverable .0736 mg/L Effluent Qualifying Storm Event E200.8 1373059
Apr 21, 2026 Oil and Grease 3.8 mg/L Effluent Qualifying Storm Event E1664A 1373059
Apr 21, 2026 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1373059
Apr 21, 2026 pH 6.5 SU Effluent Qualifying Storm Event pH_Paper 1373059
Apr 21, 2026 pH 6.5 SU Effluent Qualifying Storm Event pH_Paper 1373059
Apr 21, 2026 Total Suspended Solids (TSS) 3.1 mg/L Effluent Qualifying Storm Event A2540D 1373059
Apr 21, 2026 Total Suspended Solids (TSS) 3.6 mg/L Effluent Qualifying Storm Event A2540D 1373059
Apr 21, 2026 Zinc, Total Recoverable .19 mg/L Effluent Qualifying Storm Event E200.8 1373059
Apr 21, 2026 Zinc, Total Recoverable .18 mg/L Effluent Qualifying Storm Event E200.8 1373059
Oct 14, 2025 Copper, Total Recoverable .0322 mg/L Effluent Qualifying Storm Event E200.8 1355784
Oct 14, 2025 Copper, Total Recoverable .0125 mg/L Effluent Qualifying Storm Event E200.8 1355784
Oct 14, 2025 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1355784
Oct 14, 2025 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1355784
Oct 14, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1355784
Oct 14, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1355784
Oct 14, 2025 Total Suspended Solids (TSS) 5.8 mg/L Effluent Qualifying Storm Event A2540D 1355784
Oct 14, 2025 Total Suspended Solids (TSS) 5 mg/L Effluent Qualifying Storm Event A2540D 1355784
Oct 14, 2025 Zinc, Total Recoverable .28 mg/L Effluent Qualifying Storm Event E200.8 1355784
Oct 14, 2025 Zinc, Total Recoverable .1 mg/L Effluent Qualifying Storm Event E200.8 1355784
May 12, 2025 Copper, Total Recoverable .0215 mg/L Effluent Qualifying Storm Event E200.8 1332030
May 12, 2025 Copper, Total Recoverable .196 mg/L Effluent Qualifying Storm Event E200.8 1332030
May 12, 2025 Oil and Grease 4.1 mg/L Effluent Qualifying Storm Event E1664A 1332030
May 12, 2025 Oil and Grease 4 mg/L Effluent Qualifying Storm Event E1664A 1332030
May 12, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1332030
May 12, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1332030
May 12, 2025 Total Suspended Solids (TSS) 6 mg/L Effluent Qualifying Storm Event A2540D 1332030
May 12, 2025 Zinc, Total Recoverable .67 mg/L Effluent Qualifying Storm Event E200.8 1332030
May 12, 2025 Zinc, Total Recoverable .81 mg/L Effluent Qualifying Storm Event E200.8 1332030
Nov 21, 2024 Copper, Total Recoverable .0408 mg/L Effluent Qualifying Storm Event E200.8 1318125
Nov 21, 2024 Copper, Total Recoverable .0159 mg/L Effluent Qualifying Storm Event E200.8 1318125
Nov 21, 2024 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1318125
Nov 21, 2024 Oil and Grease 3.5 mg/L Effluent Qualifying Storm Event E1664A 1318125
Nov 21, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1318125
Nov 21, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1318125
Nov 21, 2024 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1318125
Nov 21, 2024 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1318125
Nov 21, 2024 Zinc, Total Recoverable .195 mg/L Effluent Qualifying Storm Event E200.8 1318125
Nov 21, 2024 Zinc, Total Recoverable .181 mg/L Effluent Qualifying Storm Event E200.8 1318125
Dec 18, 2023 Copper, Total Recoverable .00663 mg/L Effluent Qualifying Storm Event E200.8 1275052
Dec 18, 2023 Copper, Total Recoverable .00396 mg/L Effluent Qualifying Storm Event E200.8 1275052
Dec 18, 2023 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1275052
Dec 18, 2023 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1275052
Dec 18, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1275052
Dec 18, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1275052
Dec 18, 2023 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1275052
Dec 18, 2023 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1275052
Dec 18, 2023 Zinc, Total Recoverable .08 mg/L Effluent Qualifying Storm Event E200.8 1275052
Dec 18, 2023 Zinc, Total Recoverable .076 mg/L Effluent Qualifying Storm Event E200.8 1275052
Apr 07, 2023 Copper, Total Recoverable .00675 mg/L Effluent Qualifying Storm Event E200.8 1235677

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 15, 2020 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Jul 21, 2020 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections1inspections, not findings Feb 19, 2004 – Feb 19, 2004 Oct 21, 2026 All inspections
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 (16 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 27, 2026 Annual reports 1334950 Annual report 2025 —
Jul 22, 2026 Enforcement actions 470176 NOV (Notice of Violation) Active
Jul 16, 2026 Violations 904251 Late Report ViolationReport
Jul 08, 2025 Annual reports 1293747 Annual report 2024 —
Jul 30, 2024 Annual reports 1242799 Annual report 2023 —
Jul 05, 2023 Annual reports 1188783 Annual report 2022 —
Aug 04, 2022 Annual reports 1112113 Annual report 2021 —
Sep 27, 2021 Annual reports 1068102 Annual report 2020 —
Oct 02, 2020 Annual reports 985322 Annual report 2019 —
Jul 21, 2020 Enforcement actions 438202 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2020 Violations 874541 Late Report ViolationReport
Jun 10, 2019 Annual reports 952851 Annual report 2018 —
Jul 11, 2018 Annual reports 938264 Annual report 2017 —
Aug 01, 2017 Annual reports 877475 Annual report 2016 —
Jul 06, 2016 Annual reports 841744 Annual report 2015 —
Feb 19, 2004 Inspections 335554 Inspection from Vehicle —

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.