CR Laurence Co Inc

Terminated WDID 4 19I023967 Los Angeles, 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
Los Angeles, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River (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
None
Monitoring results Evidence: facility-reported
620 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Nov 20, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 5 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
34.00798, -118.23611
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
2100 E 38th St, Los Angeles 90058
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Compton Creek-Los Angeles River HUC12 180701050402

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
CR Laurence Co Inc
Primary industry (SIC)
3442-Metal Doors, Sash, Frames, Molding, and Trim Manufacturing
Application ID
433464
NOI processed
Dec 17, 2012
Termination effective
Jan 21, 2026
Last certified
Dec 18, 2025
Facility size
270000 SqFt
Impervious area
95 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
433464 IndustrialTerminatedDec 17, 2012 Jan 21, 2026Dec 18, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River
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

7 official waterbodies share 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.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

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 Metals TMDLLos Angeles River and Los Angeles River TributariesZinc, Total .159 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.

620 distinct measurements across 12 parameters, most recent sample Nov 20, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025147 0 Oct 14, 2025Nov 20, 2025
2024147 0 Feb 13, 2025Mar 05, 2025
2023329 0 Jan 22, 2024Feb 05, 2024
2022729 0 Nov 08, 2022Mar 14, 2023
2021539 0 Oct 25, 2021Dec 30, 2021
2020369 0 Jan 29, 2021Mar 10, 2021
2019847 0 Nov 20, 2019Apr 06, 2020
2018847 0 Nov 29, 2018Jan 31, 2019
2017637 0 Jan 08, 2018Mar 22, 2018
20161057 0 Oct 24, 2016Feb 03, 2017
20156310 0 Jan 05, 2016May 06, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nitrite Plus Nitrate (as N)mg/L83 7Jan 05, 2016Nov 20, 2025 Results
pHSU83 0Jan 05, 2016Nov 20, 2025 Results
Total Suspended Solids (TSS)mg/L83 1Jan 05, 2016Nov 20, 2025 Results
Oil and Greasemg/L82 65Jan 05, 2016Nov 20, 2025 Results
Aluminum, Total Recoverablemg/L76 0Feb 18, 2016Feb 05, 2024 Results
Iron, Total Recoverablemg/L76 3Feb 18, 2016Feb 05, 2024 Results
Zinc, Total Recoverablemg/L76 0Feb 18, 2016Feb 05, 2024 Results
Nitrate, Total (as N)mg/L20 2Jan 29, 2021Feb 05, 2024 Results
Nitrite, Total (as N)mg/L20 11Jan 29, 2021Feb 05, 2024 Results
Aluminum, Totalmg/L7 0Jan 05, 2016Nov 20, 2025 Results
Iron, Totalmg/L7 0Jan 05, 2016Nov 20, 2025 Results
Zinc, Totalmg/L7 0Jan 05, 2016Nov 20, 2025 Results

All results (620 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 20, 2025 Aluminum, Total .23 mg/L Effluent Qualifying Storm Event E200.8 1360642
Nov 20, 2025 Iron, Total .37 mg/L Effluent Qualifying Storm Event E200.7 1360642
Nov 20, 2025 Nitrite Plus Nitrate (as N) DNQ .13 mg/L Effluent Qualifying Storm Event E353.2 1360642
Nov 20, 2025 Oil and Grease DNQ 2.8 mg/L Effluent Qualifying Storm Event E1664A 1360642
Nov 20, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1360642
Nov 20, 2025 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1360642
Nov 20, 2025 Zinc, Total .099 mg/L Effluent Qualifying Storm Event E200.8 1360642
Oct 14, 2025 Aluminum, Total .28 mg/L Effluent Qualifying Storm Event E200.8 1356470
Oct 14, 2025 Iron, Total .34 mg/L Effluent Qualifying Storm Event E200.7 1356470
Oct 14, 2025 Nitrite Plus Nitrate (as N) .26 mg/L Effluent Qualifying Storm Event E353.2 1356470
Oct 14, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1356470
Oct 14, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1356470
Oct 14, 2025 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1356470
Oct 14, 2025 Zinc, Total .18 mg/L Effluent Qualifying Storm Event E200.8 1356470
Mar 05, 2025 Aluminum, Total .79 mg/L Effluent Qualifying Storm Event E200.8 1328815
Mar 05, 2025 Iron, Total 1 mg/L Effluent Qualifying Storm Event E200.7 1328815
Mar 05, 2025 Nitrite Plus Nitrate (as N) .36 mg/L Effluent Qualifying Storm Event E353.2 1328815
Mar 05, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1328815
Mar 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1328815
Mar 05, 2025 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1328815
Mar 05, 2025 Zinc, Total .14 mg/L Effluent Qualifying Storm Event E200.8 1328815
Feb 13, 2025 Aluminum, Total .53 mg/L Effluent Qualifying Storm Event E200.8 1326694
Feb 13, 2025 Iron, Total .51 mg/L Effluent Qualifying Storm Event E200.7 1326694
Feb 13, 2025 Nitrite Plus Nitrate (as N) DNQ .15 mg/L Effluent Qualifying Storm Event E353.2 1326694
Feb 13, 2025 Oil and Grease DNQ 3.4 mg/L Effluent Qualifying Storm Event E1664B 1326694
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1326694
Feb 13, 2025 Total Suspended Solids (TSS) 32 mg/L Effluent Qualifying Storm Event A2540D 1326694
Feb 13, 2025 Zinc, Total .068 mg/L Effluent Qualifying Storm Event E200.8 1326694
Feb 05, 2024 Aluminum, Total Recoverable .043 mg/L Effluent Qualifying Storm Event E200.8 1281062
Feb 05, 2024 Iron, Total Recoverable .046 mg/L Effluent Qualifying Storm Event E200.7 1281062
Feb 05, 2024 Nitrate, Total (as N) .051 mg/L Effluent Qualifying Storm Event E300.0 1281062
Feb 05, 2024 Nitrite Plus Nitrate (as N) .1 mg/L Effluent Qualifying Storm Event E300.0 1281062
Feb 05, 2024 Nitrite, Total (as N) .053 mg/L Effluent Qualifying Storm Event E300.0 1281062
Feb 05, 2024 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1281062
Feb 05, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1281062
Feb 05, 2024 Total Suspended Solids (TSS) 2.5 mg/L Effluent Qualifying Storm Event A2540D 1281062
Feb 05, 2024 Zinc, Total Recoverable .091 mg/L Effluent Qualifying Storm Event E200.8 1281062
Feb 01, 2024 Aluminum, Total Recoverable .63 mg/L Effluent Qualifying Storm Event E200.8 1281094
Feb 01, 2024 Iron, Total Recoverable .76 mg/L Effluent Qualifying Storm Event E200.7 1281094
Feb 01, 2024 Nitrate, Total (as N) .28 mg/L Effluent Qualifying Storm Event E300.0 1281094
Feb 01, 2024 Nitrite Plus Nitrate (as N) .33 mg/L Effluent Qualifying Storm Event E300.0 1281094
Feb 01, 2024 Nitrite, Total (as N) .05 mg/L Effluent Qualifying Storm Event E300.0 1281094
Feb 01, 2024 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1281094
Feb 01, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1281094
Feb 01, 2024 Total Suspended Solids (TSS) 7 mg/L Effluent Qualifying Storm Event A2540D 1281094
Feb 01, 2024 Zinc, Total Recoverable .152 mg/L Effluent Qualifying Storm Event E200.8 1281094
Jan 22, 2024 Aluminum, Total Recoverable .07 mg/L Effluent Qualifying Storm Event E200.8 1278470
Jan 22, 2024 Aluminum, Total Recoverable .78 mg/L Effluent Qualifying Storm Event E200.8 1278470
Jan 22, 2024 Iron, Total Recoverable .07 mg/L Effluent Qualifying Storm Event E200.7 1278470
Jan 22, 2024 Iron, Total Recoverable .94 mg/L Effluent Qualifying Storm Event E200.7 1278470

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
Violations5 5 Violation · 0 Potential (preliminary) · 0 Dismissed Dec 02, 2021 – Sep 24, 2022 Oct 21, 2026 All violations
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Apr 18, 2025 – Apr 18, 2025 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 (17 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Feb 11, 2026 Annual reports 1338059 Annual report 2025 —
Jul 14, 2025 Annual reports 1297028 Annual report 2024 —
Apr 18, 2025 Inspections 2067677 B Type compliance PerformedNo Further Action
Jun 13, 2024 Annual reports 1246245 Annual report 2023 —
Jun 06, 2023 Annual reports 1192382 Annual report 2022 —
Sep 24, 2022 Violations 882925 Late Report ViolationReport
Sep 23, 2022 Annual reports 1116060 Annual report 2021 —
Sep 23, 2022 Violations 886601 Late Report ViolationReport
Dec 21, 2021 Annual reports 1064199 Annual report 2020 —
Dec 14, 2021 Violations 886600 Effluent ViolationReport
Dec 03, 2021 Violations 880282 Late Report ViolationReport
Dec 02, 2021 Violations 886599 Late Report ViolationReport
Jul 01, 2020 Annual reports 981164 Annual report 2019 —
Jul 19, 2019 Annual reports 957456 Annual report 2018 —
May 15, 2018 Annual reports 942893 Annual report 2017 —
May 15, 2017 Annual reports 882399 Annual report 2016 —
Jun 23, 2016 Annual reports 844795 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.