3M Irvine Barranca

Terminated WDID 8 30I020741 Irvine, Orange County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Terminated 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
Ocean (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
133 distinct results, 5 reporting years (2015 to 2019)
Most recent sample Nov 27, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 6 violation records · 10 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
33.70208, -117.83836
Precision
5 decimal places
Shared point
3 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
1922 Barranca Pkwy, Irvine 92606
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Lower San Diego Creek HUC12 180702040103

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
Terminated
Operator
Ceradyne Inc
Primary industry (SIC)
3999-Manufacturing Industries, NEC
Secondary SIC
3999-Manufacturing Industries, NEC
Application ID
322061
NOI processed
Mar 28, 2007
Termination effective
Feb 27, 2020
Last certified
Dec 21, 2016
Facility size
75822 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
322061 IndustrialTerminatedMar 28, 2007 Feb 27, 2020Dec 21, 2016

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

Receiving water

Reported by the facility Evidence: facility-reported
Ocean
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.

133 distinct measurements across 7 parameters, most recent sample Nov 27, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201955 0 Nov 27, 2019Nov 27, 2019
2018155 0 Dec 05, 2018Mar 21, 2019
2017155 0 Jan 09, 2018Mar 22, 2018
2016567 0 Dec 30, 2016Feb 27, 2017
2015427 0 Dec 11, 2015Mar 07, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L21 0Dec 11, 2015Nov 27, 2019 Results
Iron, Totalmg/L21 0Dec 11, 2015Nov 27, 2019 Results
Oil and Greasemg/L21 6Dec 11, 2015Nov 27, 2019 Results
pHSU21 0Dec 11, 2015Nov 27, 2019 Results
Total Suspended Solids (TSS)mg/L21 0Dec 11, 2015Nov 27, 2019 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm14 0Dec 11, 2015Feb 27, 2017 Results
Total Organic Carbon (TOC)mg/L14 0Dec 11, 2015Feb 27, 2017 Results

All results (133 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 27, 2019 Aluminum, Total .45 mg/L Effluent Qualifying Storm Event E200.8 1093351
Nov 27, 2019 Iron, Total .85 mg/L Effluent Qualifying Storm Event E200.7 1093351
Nov 27, 2019 Oil and Grease ND 1.3 mg/L Effluent Qualifying Storm Event E1664A 1093351
Nov 27, 2019 pH 6.5 SU Effluent Qualifying Storm Event pH_Field 1093351
Nov 27, 2019 Total Suspended Solids (TSS) 65 mg/L Effluent Qualifying Storm Event A2540D 1093351
Mar 21, 2019 Aluminum, Total .86 mg/L Effluent Qualifying Storm Event E200.8 1059436
Mar 21, 2019 Iron, Total 1.3 mg/L Effluent Qualifying Storm Event E200.7 1059436
Mar 21, 2019 Oil and Grease ND 1.3 mg/L Effluent Qualifying Storm Event E1664A 1059436
Mar 21, 2019 pH 6.9 SU Effluent Qualifying Storm Event A4500HB 1059436
Mar 21, 2019 Total Suspended Solids (TSS) 180 mg/L Effluent Qualifying Storm Event A2540D 1059436
Feb 13, 2019 Aluminum, Total .5 mg/L Effluent Qualifying Storm Event E200.8 1046759
Feb 13, 2019 Iron, Total 1.2 mg/L Effluent Qualifying Storm Event E200.7 1046759
Feb 13, 2019 Oil and Grease DNQ 1.6 mg/L Effluent Qualifying Storm Event E1664A 1046759
Feb 13, 2019 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1046759
Feb 13, 2019 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 1046759
Dec 05, 2018 Aluminum, Total .56 mg/L Effluent Qualifying Storm Event E200.8 1032759
Dec 05, 2018 Iron, Total .82 mg/L Effluent Qualifying Storm Event E200.7 1032759
Dec 05, 2018 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1032759
Dec 05, 2018 pH 6.9 SU Effluent Qualifying Storm Event A4500HB 1032759
Dec 05, 2018 Total Suspended Solids (TSS) 20 mg/L Effluent Qualifying Storm Event A2540D 1032759
Mar 22, 2018 Aluminum, Total .478 mg/L Effluent Qualifying Storm Event E200.8 1002021
Mar 22, 2018 Iron, Total .741 mg/L Effluent Qualifying Storm Event E200.7 1002021
Mar 22, 2018 Oil and Grease DNQ 3.82 mg/L Effluent Qualifying Storm Event E1664A 1002021
Mar 22, 2018 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1002021
Mar 22, 2018 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event A2540D 1002021
Mar 13, 2018 Aluminum, Total 1.57 mg/L Effluent Qualifying Storm Event E200.8 1002018
Mar 13, 2018 Iron, Total 3.29 mg/L Effluent Qualifying Storm Event E200.7 1002018
Mar 13, 2018 Oil and Grease 7.23 mg/L Effluent Qualifying Storm Event E1664A 1002018
Mar 13, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1002018
Mar 13, 2018 Total Suspended Solids (TSS) 82 mg/L Effluent Qualifying Storm Event A2540D 1002018
Jan 09, 2018 Aluminum, Total .899 mg/L Effluent Qualifying Storm Event E200.7 989844
Jan 09, 2018 Iron, Total 1.2 mg/L Effluent Qualifying Storm Event E200.7 989844
Jan 09, 2018 Oil and Grease 2.01 mg/L Effluent Qualifying Storm Event E1664A 989844
Jan 09, 2018 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 989844
Jan 09, 2018 Total Suspended Solids (TSS) 30.3 mg/L Effluent Qualifying Storm Event A2540D 989844
Feb 27, 2017 Aluminum, Total .271 mg/L Effluent Qualifying Storm Event E200.7 930330
Feb 27, 2017 Aluminum, Total .232 mg/L Effluent Qualifying Storm Event E200.7 930330
Feb 27, 2017 Electrical Conductivity @ 25 Deg. C 158 umhos/cm Effluent Qualifying Storm Event A2510B 930330
Feb 27, 2017 Electrical Conductivity @ 25 Deg. C 91.5 umhos/cm Effluent Qualifying Storm Event A2510B 930330
Feb 27, 2017 Iron, Total .253 mg/L Effluent Qualifying Storm Event E200.7 930330
Feb 27, 2017 Iron, Total .222 mg/L Effluent Qualifying Storm Event E200.7 930330
Feb 27, 2017 Oil and Grease 18.6 mg/L Effluent Qualifying Storm Event E1664A 930330
Feb 27, 2017 Oil and Grease 3.21 mg/L Effluent Qualifying Storm Event E1664A 930330
Feb 27, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 930330
Feb 27, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 930330
Feb 27, 2017 Total Organic Carbon (TOC) 5.4 mg/L Effluent Qualifying Storm Event A5310C 930330
Feb 27, 2017 Total Organic Carbon (TOC) 8.16 mg/L Effluent Qualifying Storm Event A5310B 930330
Feb 27, 2017 Total Suspended Solids (TSS) 8.26 mg/L Effluent Qualifying Storm Event A2540D 930330
Feb 27, 2017 Total Suspended Solids (TSS) 5.8 mg/L Effluent Qualifying Storm Event A2540D 930330
Jan 05, 2017 Aluminum, Total .0852 mg/L Effluent Qualifying Storm Event E200.7 921000

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
Violations6 6 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 2007 – Nov 29, 2016 Oct 21, 2026 All violations
Enforcement actions10 10 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 01, 2007 – Nov 29, 2016 Oct 21, 2026 All actions
Inspections1inspections, not findings Mar 04, 2020 – Mar 04, 2020 Oct 21, 2026 All inspections
Annual reports5certified reports (contents not shown) 2015 – 2019 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 (22 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Mar 04, 2020 Inspections 2046597 NOT PerformedNo Further Action
Feb 27, 2020 Annual reports 979872 Annual report 2019 —
Jul 02, 2019 Annual reports 956120 Annual report 2018 —
Jul 10, 2018 Annual reports 941545 Annual report 2017 —
Jul 10, 2017 Annual reports 880934 Annual report 2016 —
Nov 29, 2016 Enforcement actions 425297 SEL (Staff Enforcement Letter) Active
Nov 29, 2016 Violations 862221 Deficient Report ViolationReport
Aug 18, 2016 Annual reports 840911 Annual report 2015 —
Aug 01, 2016 Enforcement actions 423529 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2016 Violations 860693 Late Report ViolationReport
Jan 25, 2016 Enforcement actions 422371 ACL (Administrative Civil Liability) HistoricalR8-2016-0037
Oct 09, 2015 Enforcement actions 420652 NNC (Notice of Non-Compliance) Historical
Oct 05, 2015 Enforcement actions 420440 2nd NNC - AR (Second Notice of Non-Compliance (annual report)) Historical
Sep 09, 2015 Enforcement actions 420585 NNC (Notice of Non-Compliance) Historical
Sep 03, 2015 Enforcement actions 420086 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Aug 15, 2015 Violations 857861 Late Report ViolationReport
Aug 15, 2015 Violations 858345 Failure to Obtain Permit ViolationReport
Jan 15, 2015 Enforcement actions 418362 SEL (Staff Enforcement Letter) Historical
Jan 15, 2015 Violations 856425 Deficient Report ViolationReport
Aug 31, 2007 Enforcement actions 332017 2nd NNC - AR (Second Notice of Non-Compliance (annual report)) Historical
Aug 01, 2007 Enforcement actions 331820 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2007 Violations 639072 Late Report ViolationReport

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.