Coherent Integrated Optical Systems

Active WDID 2 07NEC000064 Richmond, Contra Costa 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
Richmond, Contra Costa County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
San Pablo Bay (as reported by the facility)
Evidence: identification corroborated San Pablo Bay Details
Identified receiving water on the 2026 303(d) list
Yes · 10 Appendix A decisions, category 5 Evidence: State-published
Describes the waterbody, not this facility · Waterbody profile
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
None in the current exports
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 3 violation records · 3 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
37.98485, -122.33279
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
4040 Lakeside Dr, Richmond 94806
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Pinole Creek-Frontal San Pablo Bay Estuaries HUC12 180500020702

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
L3 Communications SSG Tinsley Inc
Primary industry (SIC)
3827-Optical Instruments and Lenses
Application ID
323840
NOI processed
Jul 13, 2015
Last certified
Oct 22, 2025
Facility size
4.48 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
323840 IndustrialActiveJul 13, 2015 —Oct 22, 2025

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
Y / N (as answered in the permit application)

Evidence: identification corroborated San Pablo Bay CAB2061001019980928100945

Receiving water reported by facility — waterbody identification corroborated by geographic evidence.

Nearest distance from the reported facility location: 1.8 km. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

San Pablo Bay is on the 2026 Clean Water Act section 303(d) list (10 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Chlordane5Do Not Delist from 303(d) list (TMDL required list) 5A141097
DDT (Dichlorodiphenyltrichloroethane)5Do Not Delist from 303(d) list (TMDL required list) 5A151555
Dieldrin5Do Not Delist from 303(d) list (TMDL required list) 5A141103
Dioxin compounds (including 2,3,7,8-TCDD)5Do Not Delist from 303(d) list (TMDL required list) 5A151238
Furan Compounds5Do Not Delist from 303(d) list (TMDL required list) 5A151240
Invasive Species5Do Not Delist from 303(d) list (TMDL required list) 5A170598
Mercury5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Francisco Bay Mercury153022
PCBs (Polychlorinated biphenyls)5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Francisco Bay PCBs141112
PCBs (Polychlorinated biphenyls) (dioxin-like)5List on 303(d) list (being addressed by USEPA approved TMDL) 5B · San Francisco Bay PCBs69085
Selenium5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Francisco Bay Selenium - North Bay141114

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. A listing describes the waterbody, not this facility. Waterbody profile.

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.

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Oct 02, 2020 – Oct 02, 2025 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 26, 2020 – Oct 17, 2025 Oct 21, 2026 All actions
Inspections1inspections, not findings Apr 28, 2015 – Apr 28, 2015 Oct 21, 2026 All inspections
Annual reports1certified reports (contents not shown) 2016 – 2016 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 (8 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Oct 17, 2025 Enforcement actions 464170 NOV (Notice of Violation) Active
Oct 02, 2025 Violations 898686 Failure to meet NEC criteria ViolationReport
Oct 18, 2021 Enforcement actions 443192 NOV (Notice of Violation) Historical
Oct 02, 2021 Violations 879299 Failure to meet NEC criteria ViolationInternal Report
Feb 02, 2021 Annual reports 923893 Annual report 2016 —
Oct 26, 2020 Enforcement actions 439563 NOV (Notice of Violation) Historical
Oct 02, 2020 Violations 875853 Failure to meet NEC criteria ViolationReport
Apr 28, 2015 Inspections 2025430 NEC —No Further Action

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.