Bio Rad Laboratories

Active WDID 8 30I025517 Irvine, Orange County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Irvine, Orange County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Serrano Creek (as reported by the facility)
Evidence: identification corroborated Serrano Creek Details
Identified receiving water on the 2026 303(d) list
Yes · 5 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
2 waterbodies; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
141 distinct results, 9 reporting years (2016 to 2024)
Most recent sample Mar 05, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 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
33.64856, -117.71862
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
9500 Jeronimo Road, Irvine 92618
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Upper San Diego Creek HUC12 180702040102

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
Bio Rad Laboratories
Primary industry (SIC)
2835-In Vitro and In Vivo Diagnostic Substances
Application ID
455730
NOI processed
Jun 02, 2015
Last certified
Jun 29, 2015
Facility size
11.92 Acres
Impervious area
37.2 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
455730 IndustrialActiveJun 02, 2015 —Jun 29, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Serrano Creek
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: identification corroborated Serrano Creek CAR8011100020080921203908

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

Nearest distance from the reported facility location: 99 m. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Serrano Creek is on the 2026 Clean Water Act section 303(d) list (5 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Ammonia (Unionized)5Do Not Delist from 303(d) list (TMDL required list) 5A73597
Benthic Community Effects5Do Not Delist from 303(d) list (TMDL required list) 5A152851
Indicator Bacteria5Do Not Delist from 303(d) list (TMDL required list) 5A149178
pH5Do Not Delist from 303(d) list (TMDL required list) 5A133307
Toxicity5List on 303(d) list (TMDL required list) 5A96449

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Serrano Creek CAR801110002008092120390899 m listed5
Borrego Creek (from Irvine Blvd up to State Route 241) CAR8011100020090420095405945 m not listed0

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.

141 distinct measurements across 3 parameters, most recent sample Mar 05, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202493 0 Feb 12, 2025Mar 05, 2025
2023183 0 Nov 15, 2023Mar 06, 2024
2022183 0 Nov 07, 2022Mar 29, 2023
2021123 0 Oct 25, 2021Mar 28, 2022
2020183 0 Dec 28, 2020Mar 15, 2021
2019183 0 Nov 20, 2019Mar 10, 2020
2018183 0 Nov 29, 2018Feb 13, 2019
2017123 0 Feb 27, 2018Mar 22, 2018
2016183 0 Oct 17, 2016Feb 06, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L47 5Oct 17, 2016Mar 05, 2025 Results
pHSU47 0Oct 17, 2016Mar 05, 2025 Results
Total Suspended Solids (TSS)mg/L47 0Oct 17, 2016Mar 05, 2025 Results

All results (141 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 05, 2025 Oil and Grease 2.3 mg/L Effluent Qualifying Storm Event E1664B 1329193
Mar 05, 2025 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664B 1329193
Mar 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1329193
Mar 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1329193
Mar 05, 2025 Total Suspended Solids (TSS) 91 mg/L Effluent Qualifying Storm Event A2540D 1329193
Mar 05, 2025 Total Suspended Solids (TSS) 17.2 mg/L Effluent Qualifying Storm Event A2540D 1329193
Feb 12, 2025 Oil and Grease 1.9 mg/L Effluent Qualifying Storm Event E1664B 1322995
Feb 12, 2025 pH 7.25 SU Effluent Qualifying Storm Event pH_Field 1322995
Feb 12, 2025 Total Suspended Solids (TSS) 29.2 mg/L Effluent Qualifying Storm Event A2540D 1322995
Mar 06, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283469
Mar 06, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283469
Mar 06, 2024 pH 8.96 SU Effluent Qualifying Storm Event pH_Field 1283469
Mar 06, 2024 pH 8.83 SU Effluent Qualifying Storm Event pH_Field 1283469
Mar 06, 2024 Total Suspended Solids (TSS) 10.6 mg/L Effluent Qualifying Storm Event A2540D 1283469
Mar 06, 2024 Total Suspended Solids (TSS) 4.2 mg/L Effluent Qualifying Storm Event A2540D 1283469
Feb 01, 2024 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1278241
Feb 01, 2024 Oil and Grease 3.3 mg/L Effluent Qualifying Storm Event E1664A 1278241
Feb 01, 2024 pH 7.32 SU Effluent Qualifying Storm Event pH_Field 1278241
Feb 01, 2024 pH 7.64 SU Effluent Qualifying Storm Event pH_Field 1278241
Feb 01, 2024 Total Suspended Solids (TSS) 3.4 mg/L Effluent Qualifying Storm Event A2540D 1278241
Feb 01, 2024 Total Suspended Solids (TSS) 9 mg/L Effluent Qualifying Storm Event A2540D 1278241
Nov 15, 2023 Oil and Grease 6.8 mg/L Effluent Qualifying Storm Event E1664A 1268365
Nov 15, 2023 Oil and Grease 7 mg/L Effluent Qualifying Storm Event E1664A 1268365
Nov 15, 2023 pH 8.01 SU Effluent Qualifying Storm Event pH_Field 1268365
Nov 15, 2023 pH 7.61 SU Effluent Qualifying Storm Event pH_Field 1268365
Nov 15, 2023 Total Suspended Solids (TSS) 216 mg/L Effluent Qualifying Storm Event A2540D 1268365
Nov 15, 2023 Total Suspended Solids (TSS) 51.7 mg/L Effluent Qualifying Storm Event A2540D 1268365
Mar 29, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1233909
Mar 29, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1233909
Mar 29, 2023 pH 7.72 SU Effluent Qualifying Storm Event pH_Field 1233909
Mar 29, 2023 pH 7.45 SU Effluent Qualifying Storm Event pH_Field 1233909
Mar 29, 2023 Total Suspended Solids (TSS) 14.4 mg/L Effluent Qualifying Storm Event A2540D 1233909
Mar 29, 2023 Total Suspended Solids (TSS) 1.67 mg/L Effluent Qualifying Storm Event A2540D 1233909
Feb 23, 2023 Oil and Grease 2.8 mg/L Effluent Qualifying Storm Event E1664A 1230787
Feb 23, 2023 Oil and Grease 2.9 mg/L Effluent Qualifying Storm Event E1664A 1230787
Feb 23, 2023 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1230787
Feb 23, 2023 pH 7.65 SU Effluent Qualifying Storm Event pH_Field 1230787
Feb 23, 2023 Total Suspended Solids (TSS) 13.4 mg/L Effluent Qualifying Storm Event A2540D 1230787
Feb 23, 2023 Total Suspended Solids (TSS) 6.2 mg/L Effluent Qualifying Storm Event A2540D 1230787
Jan 10, 2023 Oil and Grease 3.9 mg/L Effluent Qualifying Storm Event E1664A 1224843
Jan 10, 2023 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1224843
Jan 10, 2023 Total Suspended Solids (TSS) 2.07 mg/L Effluent Qualifying Storm Event A2540D 1224843
Nov 07, 2022 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 1217479
Nov 07, 2022 pH 7.17 SU Effluent Qualifying Storm Event pH_Field 1217479
Nov 07, 2022 Total Suspended Solids (TSS) 22.2 mg/L Effluent Qualifying Storm Event A2540D 1217479
Mar 28, 2022 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event E1664A 1181940
Mar 28, 2022 Oil and Grease 1.3 mg/L Effluent Qualifying Storm Event E1664A 1181940
Mar 28, 2022 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1181940
Mar 28, 2022 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1181940
Mar 28, 2022 Total Suspended Solids (TSS) 18.2 mg/L Effluent Qualifying Storm Event A2540D 1181940

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
Inspections0inspections, not findings — Oct 21, 2026
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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 15, 2026 Annual reports 1338992 Annual report 2025 —
Jul 11, 2025 Annual reports 1298020 Annual report 2024 —
Jul 10, 2024 Annual reports 1247284 Annual report 2023 —
Jun 29, 2023 Annual reports 1193481 Annual report 2022 —
Jul 13, 2022 Annual reports 1117311 Annual report 2021 —
Jul 06, 2021 Annual reports 1065523 Annual report 2020 —
Jul 10, 2020 Annual reports 982623 Annual report 2019 —
Jul 05, 2019 Annual reports 958968 Annual report 2018 —
Jul 03, 2018 Annual reports 944405 Annual report 2017 —
Jul 06, 2017 Annual reports 883813 Annual report 2016 —
Jul 13, 2016 Annual reports 846367 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.