Evans MFG Inc

Active WDID 8 30I020819 Garden Grove, 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
Garden Grove, Orange County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Westminster Channel (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
136 distinct results, 9 reporting years (2015 to 2024)
Most recent sample Mar 05, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 3 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
33.78826, -118.00319
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
7422 Chapman Ave, Garden Grove 92841
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Anaheim Bay HUC12 180702010001

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
Evans MFG Inc
Primary industry (SIC)
3089-Plastics Products, NEC
Application ID
323300
NOI processed
Apr 12, 2007
Last certified
Jul 28, 2026
Facility size
118919 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
323300 IndustrialActiveApr 12, 2007 —Jul 28, 2026

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

Receiving water

Reported by the facility Evidence: facility-reported
Westminster Channel
Discharges directly / indirectly
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.

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.

136 distinct measurements across 4 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
2024123 0 Feb 13, 2025Mar 05, 2025
2022183 0 Jan 05, 2023Jan 14, 2023
2021123 0 Dec 23, 2021Mar 29, 2022
2020123 0 Jan 23, 2021Mar 03, 2021
2019164 0 Dec 06, 2019Mar 12, 2020
2018164 0 Jan 14, 2019Jan 31, 2019
201784 0 Jan 09, 2018Jan 09, 2018
2016244 0 Dec 21, 2016Feb 06, 2017
2015183 0 Dec 23, 2015Mar 08, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L40 12Dec 23, 2015Mar 05, 2025 Results
pHSU40 0Dec 23, 2015Mar 05, 2025 Results
Total Suspended Solids (TSS)mg/L40 0Dec 23, 2015Mar 05, 2025 Results
Zinc, Totalmg/L16 0Dec 21, 2016Mar 12, 2020 Results

All results (136 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 05, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1333564
Mar 05, 2025 Oil and Grease 4.86 mg/L Effluent Qualifying Storm Event E1664A 1333564
Mar 05, 2025 pH 6.64 SU Effluent Qualifying Storm Event A4500HB 1333564
Mar 05, 2025 pH 6.95 SU Effluent Qualifying Storm Event A4500HB 1333564
Mar 05, 2025 Total Suspended Solids (TSS) 110 mg/L Effluent Qualifying Storm Event A2540D 1333564
Mar 05, 2025 Total Suspended Solids (TSS) 133 mg/L Effluent Qualifying Storm Event A2540D 1333564
Feb 13, 2025 Oil and Grease 11.4 mg/L Effluent Qualifying Storm Event E1664A 1333563
Feb 13, 2025 Oil and Grease 14.3 mg/L Effluent Qualifying Storm Event E1664A 1333563
Feb 13, 2025 pH 8.8 SU Effluent Qualifying Storm Event A4500HB 1333563
Feb 13, 2025 pH 8.2 SU Effluent Qualifying Storm Event A4500HB 1333563
Feb 13, 2025 Total Suspended Solids (TSS) 15.2 mg/L Effluent Qualifying Storm Event A2540D 1333563
Feb 13, 2025 Total Suspended Solids (TSS) 59.4 mg/L Effluent Qualifying Storm Event A2540D 1333563
Jan 14, 2023 Oil and Grease 1.05 mg/L Effluent Qualifying Storm Event E1664A 1237262
Jan 14, 2023 Oil and Grease .774 mg/L Effluent Qualifying Storm Event E1664A 1237262
Jan 14, 2023 pH 6.8 SU Effluent Qualifying Storm Event A4500HB 1237262
Jan 14, 2023 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1237262
Jan 14, 2023 Total Suspended Solids (TSS) 20.7 mg/L Effluent Qualifying Storm Event A2540D 1237262
Jan 14, 2023 Total Suspended Solids (TSS) 10.2 mg/L Effluent Qualifying Storm Event A2540D 1237262
Jan 10, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1237260
Jan 10, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1237260
Jan 10, 2023 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1237260
Jan 10, 2023 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1237260
Jan 10, 2023 Total Suspended Solids (TSS) 2.89 mg/L Effluent Qualifying Storm Event A2540D 1237260
Jan 10, 2023 Total Suspended Solids (TSS) 1.5 mg/L Effluent Qualifying Storm Event A2540D 1237260
Jan 05, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1237259
Jan 05, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1237259
Jan 05, 2023 pH 7.5 SU Effluent Qualifying Storm Event A4500HB 1237259
Jan 05, 2023 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1237259
Jan 05, 2023 Total Suspended Solids (TSS) 8.6 mg/L Effluent Qualifying Storm Event A2540D 1237259
Jan 05, 2023 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1237259
Mar 29, 2022 Oil and Grease 2.52 mg/L Effluent Qualifying Storm Event E1664A 1187065
Mar 29, 2022 Oil and Grease 3.51 mg/L Effluent Qualifying Storm Event E1664A 1187065
Mar 29, 2022 pH 6.7 SU Effluent Qualifying Storm Event A4500HB 1187065
Mar 29, 2022 pH 6.7 SU Effluent Qualifying Storm Event A4500HB 1187065
Mar 29, 2022 Total Suspended Solids (TSS) 72.5 mg/L Effluent Qualifying Storm Event A2540D 1187065
Mar 29, 2022 Total Suspended Solids (TSS) 51 mg/L Effluent Qualifying Storm Event A2540D 1187065
Dec 23, 2021 Oil and Grease 3.17 mg/L Effluent Qualifying Storm Event E1664A 1187064
Dec 23, 2021 Oil and Grease 1.76 mg/L Effluent Qualifying Storm Event E1664A 1187064
Dec 23, 2021 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1187064
Dec 23, 2021 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1187064
Dec 23, 2021 Total Suspended Solids (TSS) 31.3 mg/L Effluent Qualifying Storm Event A2540D 1187064
Dec 23, 2021 Total Suspended Solids (TSS) 20 mg/L Effluent Qualifying Storm Event A2540D 1187064
Mar 03, 2021 Oil and Grease 2.91 mg/L Effluent Qualifying Storm Event E1664A 1151713
Mar 03, 2021 Oil and Grease 2.32 mg/L Effluent Qualifying Storm Event E1664A 1151713
Mar 03, 2021 pH 7 SU Effluent Qualifying Storm Event A4500HB 1151713
Mar 03, 2021 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1151713
Mar 03, 2021 Total Suspended Solids (TSS) 92 mg/L Effluent Qualifying Storm Event A2540D 1151713
Mar 03, 2021 Total Suspended Solids (TSS) 43 mg/L Effluent Qualifying Storm Event A2540D 1151713
Jan 23, 2021 Oil and Grease 8.03 mg/L Effluent Qualifying Storm Event E1664A 1151713
Jan 23, 2021 Oil and Grease 5.88 mg/L Effluent Qualifying Storm Event E1664A 1151713

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Sep 25, 2019 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 12, 2020 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections2inspections, not findings May 11, 2012 – Sep 25, 2019 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 (18 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Aug 20, 2026 Annual reports 1334667 Annual report 2025 —
Jul 22, 2026 Enforcement actions 470873 NOV (Notice of Violation) Historical
Jul 16, 2026 Violations 904950 Late Report ViolationReport
Jun 30, 2025 Annual reports 1293457 Annual report 2024 —
Jun 11, 2024 Annual reports 1242490 Annual report 2023 —
Jun 20, 2023 Annual reports 1188457 Annual report 2022 —
Jun 30, 2022 Annual reports 1111760 Annual report 2021 —
Jun 29, 2021 Annual reports 1067728 Annual report 2020 —
Aug 26, 2020 Annual reports 984922 Annual report 2019 —
Aug 12, 2020 Enforcement actions 437056 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2020 Violations 873500 Late Report ViolationReport
Sep 25, 2019 Inspections 2044430 B Type compliance —Additional Info Required
Sep 25, 2019 Violations 871066 Incomplete/Insufficient SWPPP ViolationInspection
Jun 10, 2019 Annual reports 952439 Annual report 2018 —
Jun 12, 2018 Annual reports 937852 Annual report 2017 —
Jun 21, 2017 Annual reports 877044 Annual report 2016 —
Jun 06, 2016 Annual reports 838970 Annual report 2015 —
May 11, 2012 Inspections 2015313 B Type compliance —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.