Transene Company

Active WDID 2 01NEC005117 Oakland, Alameda County Region 2 · San Francisco Bay

At a glance

Permit Evidence: SMARTS record
Active Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
Oakland, Alameda County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
San Leandro (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
2 waterbodies; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
None in the current exports
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 5 violation records · 5 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
37.76308, -122.20593
Precision
5 decimal places
Shared point
2 permits report this exact point
Matches application record
same

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

Facility address
1127 57th Ave, Oakland 94621
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Sausal Creek-Frontal San Francisco Bay Estuaries HUC12 180500040805

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
No Exposure Certification (NEC)
Status
Active
Operator
Shape Product
Primary industry (SIC)
2819-Industrial Inorganic Chemicals, NEC
Application ID
180834
NOI processed
Nov 07, 1992
Last certified
Jul 06, 2026
Facility size
18000 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
180834 IndustrialActiveNov 07, 1992 —Jul 06, 2026

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

Receiving water

Reported by the facility Evidence: facility-reported
San Leandro
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 (1)
  • C1 name is only a prefix of official names

3 official waterbodies share 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
Lion Creek CAR2042004020081028144719878 m not listed0
Damon Slough CAR2042004020080626134918956 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.

No industrial monitoring results for this permit are in the current exports.

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
Violations5 4 Violation · 0 Potential (preliminary) · 1 Dismissed Jul 04, 2005 – Jul 15, 2021 Oct 21, 2026 All violations
Enforcement actions5 4 issued · 1 draft · 0 withdrawn, rescinded or superseded Aug 05, 2005 – Oct 05, 2021 Oct 21, 2026 All actions
Inspections3inspections, not findings Aug 21, 2019 – Mar 25, 2026 Oct 21, 2026 All inspections
Annual reports3certified reports (contents not shown) 2016 – 2018 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
Mar 25, 2026 Inspections 2071091 B Type compliance PerformedAdditional Info Required
Oct 25, 2021 Annual reports 955587 Annual report 2018 —
Oct 05, 2021 Enforcement actions 444169 NNC (Notice of Non-Compliance) Active
Aug 05, 2021 Inspections 2052651 NEC FinalizedNo Further Action
Jul 15, 2021 Violations 880234 Late Report ViolationReport
Aug 21, 2019 Inspections 2043880 B Type compliance —No Further Action
Jun 26, 2018 Annual reports 941009 Annual report 2017 —
Jul 18, 2017 Annual reports 880372 Annual report 2016 —
Jan 30, 2014 Enforcement actions 415161 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2013 Violations 854025 Late Report ViolationReport
Aug 22, 2008 Enforcement actions 357543 NNC (Notice of Non-Compliance) Historical
Jul 02, 2008 Violations 798954 Late Report ViolationReport
Aug 06, 2007 Enforcement actions 357855 NNC (Notice of Non-Compliance) Historical
Jul 02, 2007 Violations 799122 Late Report ViolationReport
Aug 05, 2005 Enforcement actions 311821 NNC (Notice of Non-Compliance) Draft97-03DWQ
Jul 04, 2005 Violations 435901 Late Report DismissedReport

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.