CLW Foods LLC

Active WDID 4 19I023940 Vernon, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Vernon, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River, Reach 2 (as reported by the facility)
Evidence: candidate, awaiting review 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
405 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Apr 12, 2026 · 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
4 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
34.00604, -118.21061
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
3425 E Vernon Ave, Vernon 90058
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Chavez Ravine-Los Angeles River HUC12 180701050401

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
CLW Foods LLC
Primary industry (SIC)
2011-Meat Packing Plants
Application ID
433142
NOI processed
Nov 30, 2012
Last certified
Jul 02, 2018
Facility size
4.6 Acres
Impervious area
100 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
433142 IndustrialActiveNov 30, 2012 —Jul 02, 2018

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River, Reach 2
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Why it is not confirmed (1)
  • C1 name is only a prefix of official names

1 official waterbody shares this name; none is assigned without review.

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
Los Angeles River Reach 2 (Carson to Figueroa Street) CAR405150101999020208502188 m listed9

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

SMARTS TMDL records Evidence: SMARTS-reported

SMARTS TMDL record as reported for this facility; it is not a determination that the TMDL applies to the facility.

TMDL records SMARTS lists for this facility
TMDLWaterbody (as reported)ParameterLimitTypePeriodDueDischarges to TMDL water
Los Angeles River Nitrogen TMDLLos Angeles River (below LA-Glendale WRP)Ammonia, Total (as N) 8.7 mg/LNEL instantaneous FINAL2020-07-01Y
Los Angeles River Nitrogen TMDLLos Angeles River WatershedNitrate, Total (as N) 8 mg/LNEL instantaneous FINAL2020-07-01Y
Los Angeles River Nitrogen TMDLLos Angeles River WatershedNitrite Plus Nitrate (as N) 8 mg/LNEL instantaneous FINAL2020-07-01Y
Los Angeles River Nitrogen TMDLLos Angeles River WatershedNitrite, Total (as N) 1 mg/LNEL instantaneous FINAL2020-07-01Y

4 records. Links between these records and specific TMDL projects or listed waterbodies have not been reviewed and are not shown.

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.

405 distinct measurements across 7 parameters, most recent sample Apr 12, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025847 0 Oct 14, 2025Apr 12, 2026
2024217 0 Feb 05, 2025Feb 05, 2025
2023847 0 Dec 20, 2023Feb 01, 2024
2022363 0 Nov 07, 2022Feb 23, 2023
2021273 0 Oct 25, 2021Mar 28, 2022
2020273 0 Dec 28, 2020Mar 03, 2021
2019363 0 Nov 27, 2019Apr 06, 2020
2018273 0 Nov 29, 2018Jan 31, 2019
201793 0 Mar 22, 2018Mar 22, 2018
2016273 0 Dec 30, 2016Jan 19, 2017
2015273 0 Sep 15, 2015Apr 09, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L99 10Sep 15, 2015Apr 12, 2026 Results
pHSU99 0Sep 15, 2015Apr 12, 2026 Results
Total Suspended Solids (TSS)mg/L99 1Sep 15, 2015Apr 12, 2026 Results
Ammonia, Total (as N)mg/L27 4Dec 20, 2023Apr 12, 2026 Results
Nitrate, Total (as N)mg/L27 0Dec 20, 2023Apr 12, 2026 Results
Nitrite Plus Nitrate (as N)mg/L27 0Dec 20, 2023Apr 12, 2026 Results
Nitrite, Total (as N)mg/L27 14Dec 20, 2023Apr 12, 2026 Results

All results (405 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 12, 2026 Ammonia, Total (as N) .41 mg/L Effluent Qualifying Storm Event A4500NH 1371598
Apr 12, 2026 Ammonia, Total (as N) 3.1 mg/L Effluent Qualifying Storm Event A4500NH 1371598
Apr 12, 2026 Ammonia, Total (as N) .48 mg/L Effluent Qualifying Storm Event A4500NH 1371598
Apr 12, 2026 Nitrate, Total (as N) .83 mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrate, Total (as N) .88 mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrate, Total (as N) .83 mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrite Plus Nitrate (as N) .83 mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrite Plus Nitrate (as N) .88 mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrite Plus Nitrate (as N) .83 mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrite, Total (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrite, Total (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Nitrite, Total (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1371598
Apr 12, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1371598
Apr 12, 2026 Oil and Grease 3.9 mg/L Effluent Qualifying Storm Event E1664B 1371598
Apr 12, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1371598
Apr 12, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1371598
Apr 12, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1371598
Apr 12, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1371598
Apr 12, 2026 Total Suspended Solids (TSS) 8.1 mg/L Effluent Qualifying Storm Event A2540D 1371598
Apr 12, 2026 Total Suspended Solids (TSS) 5.7 mg/L Effluent Qualifying Storm Event A2540D 1371598
Apr 12, 2026 Total Suspended Solids (TSS) 12.5 mg/L Effluent Qualifying Storm Event A2540D 1371598
Feb 16, 2026 Ammonia, Total (as N) .53 mg/L Effluent Qualifying Storm Event A4500NH 1366038
Feb 16, 2026 Ammonia, Total (as N) .13 mg/L Effluent Qualifying Storm Event A4500NH 1366038
Feb 16, 2026 Ammonia, Total (as N) ND mg/L Effluent Qualifying Storm Event A4500NH 1366038
Feb 16, 2026 Nitrate, Total (as N) .08 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrate, Total (as N) .09 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrate, Total (as N) .11 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrite Plus Nitrate (as N) .08 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrite Plus Nitrate (as N) .09 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrite Plus Nitrate (as N) .15 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrite, Total (as N) ND .01 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrite, Total (as N) ND .01 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Nitrite, Total (as N) ND .01 mg/L Effluent Qualifying Storm Event E300.0 1366038
Feb 16, 2026 Oil and Grease 1.9 mg/L Effluent Qualifying Storm Event E1664B 1366038
Feb 16, 2026 Oil and Grease 1.2 mg/L Effluent Qualifying Storm Event E1664B 1366038
Feb 16, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1366038
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1366038
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1366038
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1366038
Feb 16, 2026 Total Suspended Solids (TSS) 17.3 mg/L Effluent Qualifying Storm Event A2540D 1366038
Feb 16, 2026 Total Suspended Solids (TSS) 25.1 mg/L Effluent Qualifying Storm Event A2540D 1366038
Feb 16, 2026 Total Suspended Solids (TSS) 1.4 mg/L Effluent Qualifying Storm Event A2540D 1366038
Nov 14, 2025 Ammonia, Total (as N) 1.02 mg/L Effluent Qualifying Storm Event A4500NH 1357007
Nov 14, 2025 Ammonia, Total (as N) .55 mg/L Effluent Qualifying Storm Event A4500NH 1357007
Nov 14, 2025 Ammonia, Total (as N) 1.23 mg/L Effluent Qualifying Storm Event A4500NH 1357007
Nov 14, 2025 Nitrate, Total (as N) .53 mg/L Effluent Qualifying Storm Event E300.0 1357007
Nov 14, 2025 Nitrate, Total (as N) .58 mg/L Effluent Qualifying Storm Event E300.0 1357007
Nov 14, 2025 Nitrate, Total (as N) 1.22 mg/L Effluent Qualifying Storm Event E300.0 1357007
Nov 14, 2025 Nitrite Plus Nitrate (as N) .66 mg/L Effluent Qualifying Storm Event E300.0 1357007
Nov 14, 2025 Nitrite Plus Nitrate (as N) .71 mg/L Effluent Qualifying Storm Event E300.0 1357007

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
Jun 01, 2026 Annual reports 1337982 Annual report 2025 —
Jul 15, 2025 Annual reports 1296936 Annual report 2024 —
Jun 17, 2024 Annual reports 1246159 Annual report 2023 —
Jun 12, 2023 Annual reports 1192296 Annual report 2022 —
Jul 06, 2022 Annual reports 1115960 Annual report 2021 —
Jun 02, 2021 Annual reports 1064090 Annual report 2020 —
Jun 03, 2020 Annual reports 981049 Annual report 2019 —
Jun 10, 2019 Annual reports 957335 Annual report 2018 —
Jul 09, 2018 Annual reports 942771 Annual report 2017 —
Jun 23, 2017 Annual reports 882270 Annual report 2016 —
Jul 07, 2016 Annual reports 846911 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.