Fairway Injection Molds

Terminated WDID 4 19I030519 Walnut, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Walnut, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Lemon 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
20 distinct results, 2 reporting years (2023 to 2024)
Most recent sample Mar 13, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 2 violation records · 1 enforcement action
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
34.01102, -117.86273
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
20109 Paseo Del Prado, Walnut 91789
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Upper San Jose Creek HUC12 180701060501

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
Fairway Injection Molds
Primary industry (SIC)
3544-Special Dies and Tools, Die Sets, Jigs and Fixtures, and Industrial Molds
Application ID
568791
NOI processed
Dec 27, 2023
Termination effective
Sep 10, 2026
Last certified
Dec 20, 2023
Facility size
1.5 Acres
Impervious area
90 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
568791 IndustrialTerminatedDec 27, 2023 Sep 10, 2026Dec 20, 2023

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

Receiving water

Reported by the facility Evidence: facility-reported
Lemon 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
San Jose Creek Reach 1 (SG Confluence to Temple St.) CAR4053100019980918090950409 m listed5

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.

20 distinct measurements across 5 parameters, most recent sample Mar 13, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2024105 0 Mar 13, 2025Mar 13, 2025
2023105 0 Feb 19, 2024Feb 19, 2024

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L4 0Feb 19, 2024Mar 13, 2025 Results
Copper, Totalmg/L4 0Feb 19, 2024Mar 13, 2025 Results
Oil and Greasemg/L4 4Feb 19, 2024Mar 13, 2025 Results
pHSU4 0Feb 19, 2024Mar 13, 2025 Results
Total Suspended Solids (TSS)mg/L4 0Feb 19, 2024Mar 13, 2025 Results

All results (20 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 13, 2025 Aluminum, Total .567 mg/L Effluent Qualifying Storm Event E200.8 1327293
Mar 13, 2025 Aluminum, Total .174 mg/L Effluent Qualifying Storm Event E200.8 1327293
Mar 13, 2025 Copper, Total .00968 mg/L Effluent Qualifying Storm Event E200.8 1327293
Mar 13, 2025 Copper, Total .018 mg/L Effluent Qualifying Storm Event E200.8 1327293
Mar 13, 2025 Oil and Grease DNQ 3.14 mg/L Effluent Qualifying Storm Event E1664A 1327293
Mar 13, 2025 Oil and Grease DNQ 5.43 mg/L Effluent Qualifying Storm Event E1664A 1327293
Mar 13, 2025 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1327293
Mar 13, 2025 pH 6.7 SU Effluent Qualifying Storm Event pH_Field 1327293
Mar 13, 2025 Total Suspended Solids (TSS) 23 mg/L Effluent Qualifying Storm Event A2540D 1327293
Mar 13, 2025 Total Suspended Solids (TSS) 20.3 mg/L Effluent Qualifying Storm Event A2540D 1327293
Feb 19, 2024 Aluminum, Total .27 mg/L Effluent Qualifying Storm Event E200.8 1280745
Feb 19, 2024 Aluminum, Total .19 mg/L Effluent Qualifying Storm Event E200.8 1280745
Feb 19, 2024 Copper, Total .0373 mg/L Effluent Qualifying Storm Event E200.8 1280745
Feb 19, 2024 Copper, Total .0176 mg/L Effluent Qualifying Storm Event E200.8 1280745
Feb 19, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1280745
Feb 19, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1280745
Feb 19, 2024 pH 7.36 SU Effluent Qualifying Storm Event pH_Field 1280745
Feb 19, 2024 pH 6.64 SU Effluent Qualifying Storm Event pH_Field 1280745
Feb 19, 2024 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1280745
Feb 19, 2024 Total Suspended Solids (TSS) 6 mg/L Effluent Qualifying Storm Event A2540D 1280745

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 Aug 06, 2024 – Aug 06, 2024 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 07, 2024 – Aug 07, 2024 Oct 21, 2026 All actions
Inspections2inspections, not findings Aug 06, 2024 – Aug 25, 2026 Oct 21, 2026 All inspections
Annual reports4certified reports (contents not shown) 2023 – 2026 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 (9 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Sep 10, 2026 Annual reports 1385289 Annual report 2026 —
Aug 25, 2026 Inspections 2071895 B Type compliance FinalizedNo Further Action
Mar 23, 2026 Annual reports 1341181 Annual report 2025 —
Jul 15, 2025 Annual reports 1300375 Annual report 2024 —
Aug 07, 2024 Enforcement actions 454128 Verbal Communication Active
Aug 06, 2024 Inspections 2065163 B Type compliance FinalizedAdditional Info Required
Aug 06, 2024 Violations 889796 Deficient BMP Implementation ViolationInspection
Aug 06, 2024 Violations 889797 Incomplete/Insufficient SWPPP ViolationInspection
Jul 02, 2024 Annual reports 1269738 Annual report 2023 —

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.