FormFactor Inc

Active WDID 2 01I018710 Livermore, Alameda 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
Livermore, Alameda County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Altamont Creek (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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
386 distinct results, 11 reporting years (2015 to 2025)
Most recent sample May 28, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 0 violation records · 0 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
37.71398, -121.70777
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 lawrence dr, Livermore 94550
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Upper Arroyo Las Positas HUC12 180500040202

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
FormFactor Inc
Primary industry (SIC)
3674-Semiconductors and Related Devices
Application ID
181270
NOI processed
Mar 22, 2004
Last certified
Jun 02, 2025
Facility size
9.6 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
181270 IndustrialActiveMar 22, 2004 —Jun 02, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
Altamont Creek
Discharges directly / indirectly
Y / 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
Arroyo Las Positas CAR2043008020010905115005754 m listed7

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.

386 distinct measurements across 3 parameters, most recent sample May 28, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025473 0 Oct 13, 2025May 28, 2026
2024483 0 Dec 12, 2024Mar 12, 2025
2023483 0 Dec 20, 2023Jan 06, 2024
2022483 0 Dec 01, 2022Mar 09, 2023
2021123 0 Oct 24, 2021Mar 28, 2022
2020123 0 Dec 11, 2020Jan 24, 2021
2019123 0 Nov 26, 2019Jan 09, 2020
2018183 0 Nov 20, 2018Jan 06, 2019
2017423 0 Nov 16, 2017Jan 24, 2018
2016303 0 Oct 28, 2016Mar 24, 2017
2015693 0 Nov 24, 2015Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU129 0Nov 24, 2015May 28, 2026 Results
Total Suspended Solids (TSS)mg/L129 1Nov 24, 2015May 28, 2026 Results
Oil and Greasemg/L128 82Nov 24, 2015May 28, 2026 Results

All results (386 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
May 28, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1374567
May 28, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1374567
May 28, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1374567
May 28, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1374567
May 28, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1374567
May 28, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1374567
May 28, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1374567
May 28, 2026 Total Suspended Solids (TSS) 14.2 mg/L Effluent Qualifying Storm Event A2540D 1374567
May 28, 2026 Total Suspended Solids (TSS) 9.1 mg/L Effluent Qualifying Storm Event A2540D 1374567
May 28, 2026 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1374567
May 28, 2026 Total Suspended Solids (TSS) 9.7 mg/L Effluent Qualifying Storm Event A2540D 1374567
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373206
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373206
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373206
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1373206
Apr 10, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1373206
Apr 10, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1373206
Apr 10, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1373206
Apr 10, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1373206
Apr 10, 2026 Total Suspended Solids (TSS) 14.1 mg/L Effluent Qualifying Storm Event A2540D 1373206
Apr 10, 2026 Total Suspended Solids (TSS) 34.5 mg/L Effluent Qualifying Storm Event A2540D 1373206
Apr 10, 2026 Total Suspended Solids (TSS) 6.9 mg/L Effluent Qualifying Storm Event A2540D 1373206
Apr 10, 2026 Total Suspended Solids (TSS) 3.6 mg/L Effluent Qualifying Storm Event A2540D 1373206
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358497
Nov 13, 2025 Oil and Grease DNQ 2.1 mg/L Effluent Qualifying Storm Event E1664A 1358497
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358497
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358497
Nov 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1358497
Nov 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1358497
Nov 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1358497
Nov 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1358497
Nov 13, 2025 Total Suspended Solids (TSS) 16.7 mg/L Effluent Qualifying Storm Event A2540D 1358497
Nov 13, 2025 Total Suspended Solids (TSS) 39 mg/L Effluent Qualifying Storm Event A2540D 1358497
Nov 13, 2025 Total Suspended Solids (TSS) 51 mg/L Effluent Qualifying Storm Event A2540D 1358497
Nov 13, 2025 Total Suspended Solids (TSS) 45.8 mg/L Effluent Qualifying Storm Event A2540D 1358497
Oct 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1356268
Oct 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1356268
Oct 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1356268
Oct 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1356268
Oct 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1356268
Oct 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1356268
Oct 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1356268
Oct 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1356268
Oct 13, 2025 Total Suspended Solids (TSS) 23.1 mg/L Effluent Qualifying Storm Event A2540D 1356268
Oct 13, 2025 Total Suspended Solids (TSS) 27.3 mg/L Effluent Qualifying Storm Event A2540D 1356268
Oct 13, 2025 Total Suspended Solids (TSS) 9.9 mg/L Effluent Qualifying Storm Event A2540D 1356268
Oct 13, 2025 Total Suspended Solids (TSS) 22.5 mg/L Effluent Qualifying Storm Event A2540D 1356268
Mar 12, 2025 Oil and Grease DNQ 2.5 mg/L Effluent Qualifying Storm Event E1664A 1329472
Mar 12, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1329472
Mar 12, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1329472

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Sep 19, 2022 – Sep 19, 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 (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 15, 2026 Annual reports 1334845 Annual report 2025 —
Jul 15, 2025 Annual reports 1293640 Annual report 2024 —
Jul 10, 2024 Annual reports 1242687 Annual report 2023 —
Jun 05, 2023 Annual reports 1188667 Annual report 2022 —
Sep 19, 2022 Inspections 2057713 B Type compliance FinalizedNo Further Action
Jul 13, 2022 Annual reports 1111986 Annual report 2021 —
Jun 08, 2021 Annual reports 1067972 Annual report 2020 —
Jun 15, 2020 Annual reports 985183 Annual report 2019 —
May 23, 2019 Annual reports 952710 Annual report 2018 —
May 15, 2018 Annual reports 938123 Annual report 2017 —
Jun 12, 2017 Annual reports 877329 Annual report 2016 —
Jul 14, 2016 Annual reports 845763 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.