OMRON SCIENTIFIC TECHNOLOGIES INC

Terminated WDID 2 01NEC003028 Fremont, Alameda County Region 2 · San Francisco Bay

Watershed, receiving-water, nearby-water and TMDL information is temporarily unavailable. Permit and monitoring records below are complete.

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
Fremont, Alameda County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
San Francisco Bay (as reported by the facility)
Evidence: identification unavailable 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
Evidence: unavailable
Monitoring results Evidence: facility-reported
None in the current exports
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 1 violation record · 0 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
Evidence: unavailable
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

37.550025, -122.057814

Coordinates as reported in the permit application; not a discharge point.

Facility address
6550 Dumbarton Circle, Fremont 94555
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

Unavailable.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
No Exposure Certification (NEC)
Status
Terminated
Operator
OMRON SCIENTIFIC TECHNOLOGIES INC
Primary industry (SIC)
3825-Instruments for Measuring and Testing of Electricity and Electrical Signals
Application ID
483364
NOI processed
Mar 02, 2017
Last certified
Jan 17, 2018
Facility size
273564 SqFt
Impervious area
34.6 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
483364 IndustrialTerminatedMar 02, 2017 —Jan 17, 2018

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

Receiving water

Reported by the facility Evidence: facility-reported
San Francisco Bay

Evidence: unavailable Match status unavailable.

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.

Evidence: unavailable Unavailable.

SMARTS TMDL records Evidence: SMARTS-reported

Evidence: unavailable Unavailable.

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
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Oct 02, 2021 – Oct 02, 2021 Oct 21, 2026 All violations
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections0inspections, not findings — Oct 21, 2026
Annual reports0certified reports (contents not shown) — Oct 21, 2026
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 (1 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Oct 02, 2021 Violations 878185 Failure to meet NEC criteria ViolationInternal Report

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

How to read the evidence labels

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