TE Connectivity Inc

Active WDID 2 41I016703 Redwood City, San Mateo 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
Redwood City, San Mateo County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Sam Francisco 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
None
Monitoring results Evidence: facility-reported
1,272 distinct results, 11 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
37.47687, -122.20652
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
501 Oakside Ave, Redwood City 94063
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Cordileras Creek-Frontal San Francisco Bay Estuaries HUC12 180500040902

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
Tyco Electronics Corp
Primary industry (SIC)
3357-Drawing and Insulating of Nonferrous Wire
Application ID
182955
NOI processed
Aug 07, 2001
Last certified
Jun 23, 2020
Facility size
6 Acres
Impervious area
98 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
182955 IndustrialActiveAug 07, 2001 —Jun 23, 2020

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

Receiving water

Reported by the facility Evidence: facility-reported
Sam Francisco Bay
Discharges directly / indirectly
N / Y (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.

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.

1,272 distinct measurements across 15 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
20254214 0 Apr 21, 2026Apr 21, 2026
20249714 0 Dec 16, 2024Feb 04, 2025
202316814 0 Dec 06, 2023Feb 07, 2024
202216814 0 Nov 08, 2022Feb 26, 2023
202116814 0 Dec 12, 2021Mar 27, 2022
202016814 0 Dec 11, 2020Mar 18, 2021
201912614 0 Nov 27, 2019Mar 24, 2020
201821014 0 Nov 21, 2018May 15, 2019
2017405 0 Nov 15, 2017Feb 26, 2018
2016615 0 Nov 19, 2016Nov 15, 2017
2015246 0 Nov 09, 2015Apr 27, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Copper, Totalmg/L111 2Nov 09, 2015Apr 21, 2026 Results
Zinc, Totalmg/L111 1Nov 09, 2015Apr 21, 2026 Results
Oil and Greasemg/L107 88Nov 09, 2015Apr 21, 2026 Results
Total Suspended Solids (TSS)mg/L107 12Nov 09, 2015Apr 21, 2026 Results
pHSU94 0Nov 09, 2015Apr 21, 2026 Results
Aluminum, Totalmg/L82 16Nov 21, 2018Apr 21, 2026 Results
Arsenic, Totalmg/L82 38Nov 21, 2018Apr 21, 2026 Results
Cadmium, Totalmg/L82 67Nov 21, 2018Apr 21, 2026 Results
Iron, Totalmg/L82 21Nov 21, 2018Apr 21, 2026 Results
Lead, Totalmg/L82 34Nov 21, 2018Apr 21, 2026 Results
Magnesium, Totalmg/L82 12Nov 21, 2018Apr 21, 2026 Results
Nickel, Totalmg/L82 48Nov 21, 2018Apr 21, 2026 Results
Show 3 more parameters
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Selenium, Totalmg/L82 81Nov 21, 2018Apr 21, 2026 Results
Silver, Totalmg/L82 76Nov 21, 2018Apr 21, 2026 Results
Antimony, Totalmg/L4 0Nov 09, 2015Apr 27, 2016 Results

All results (1,272 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 21, 2026 Aluminum, Total .024 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Aluminum, Total .24 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Aluminum, Total .02 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Arsenic, Total .0011 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Arsenic, Total .0018 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Arsenic, Total ND mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Cadmium, Total .00007 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Cadmium, Total .00032 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Cadmium, Total .00016 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Copper, Total .0038 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Copper, Total .027 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Copper, Total .029 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Iron, Total .077 mg/L Effluent Qualifying Storm Event E200.7 1374605
Apr 21, 2026 Iron, Total .29 mg/L Effluent Qualifying Storm Event E200.7 1374605
Apr 21, 2026 Iron, Total .027 mg/L Effluent Qualifying Storm Event E200.7 1374605
Apr 21, 2026 Lead, Total .00056 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Lead, Total .0019 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Lead, Total .00033 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Magnesium, Total .089 mg/L Effluent Qualifying Storm Event E200.7 1374605
Apr 21, 2026 Magnesium, Total .77 mg/L Effluent Qualifying Storm Event E200.7 1374605
Apr 21, 2026 Magnesium, Total .14 mg/L Effluent Qualifying Storm Event E200.7 1374605
Apr 21, 2026 Nickel, Total .00036 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Nickel, Total .0024 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Nickel, Total .00046 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1374605
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1374605
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1374605
Apr 21, 2026 pH 6.48 SU Effluent Qualifying Storm Event pH_Field 1374605
Apr 21, 2026 pH 7.39 SU Effluent Qualifying Storm Event pH_Field 1374605
Apr 21, 2026 pH 6.55 SU Effluent Qualifying Storm Event pH_Field 1374605
Apr 21, 2026 Selenium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Selenium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Selenium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Silver, Total ND mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Silver, Total .0002 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Silver, Total .000066 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Total Suspended Solids (TSS) 1.1 mg/L Effluent Qualifying Storm Event A2540D 1374605
Apr 21, 2026 Total Suspended Solids (TSS) 5.3 mg/L Effluent Qualifying Storm Event A2540D 1374605
Apr 21, 2026 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1374605
Apr 21, 2026 Zinc, Total .16 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Zinc, Total .32 mg/L Effluent Qualifying Storm Event E200.8 1374605
Apr 21, 2026 Zinc, Total .3 mg/L Effluent Qualifying Storm Event E200.8 1374605
Feb 04, 2025 Aluminum, Total .03 mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Aluminum, Total .2 mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Aluminum, Total ND mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Arsenic, Total .0089 mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Arsenic, Total ND mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Arsenic, Total .0048 mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Cadmium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1343628
Feb 04, 2025 Cadmium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1343628

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, 2021 – Jul 15, 2025 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 21, 2021 – Aug 08, 2025 Oct 21, 2026 All actions
Inspections1inspections, not findings Apr 21, 2022 – Apr 21, 2022 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 14, 2026 Annual reports 1335183 Annual report 2025 —
Aug 15, 2025 Annual reports 1293986 Annual report 2024 —
Aug 08, 2025 Enforcement actions 457102 NOV (Notice of Violation) Active
Jul 15, 2025 Violations 892573 Late Report ViolationReport
Jul 10, 2025 Annual reports 1243065 Annual report 2023 —
Jul 17, 2023 Annual reports 1189059 Annual report 2022 —
Jul 15, 2022 Annual reports 1112418 Annual report 2021 —
Apr 21, 2022 Inspections 2055892 B Type compliance FinalizedAdditional Info Required
Oct 21, 2021 Enforcement actions 441857 NNC (Notice of Non-Compliance) Active
Jul 15, 2021 Annual reports 1068422 Annual report 2020 —
Jul 15, 2021 Violations 877960 Late Report ViolationReport
Jul 15, 2020 Annual reports 985660 Annual report 2019 —
Jul 10, 2019 Annual reports 953202 Annual report 2018 —
Jul 12, 2018 Annual reports 938618 Annual report 2017 —
Jul 11, 2017 Annual reports 877843 Annual report 2016 —
Jul 11, 2016 Annual reports 841934 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.