Wash Multifamily Laundry Systems

Terminated WDID 4 19I024466 Rancho Dominguez, 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
Rancho Dominguez, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
LA River (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
108 distinct results, 5 reporting years (2015 to 2019)
Most recent sample Mar 12, 2020 · 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
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
33.86392, -118.23134
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
18410 S Brondwick St, Rancho Dominguez 90220
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
Wash Multifamily Laundry Systems
Primary industry (SIC)
3633-Household Laundry Equipment
Application ID
441228
NOI processed
Sep 13, 2013
Termination effective
Apr 17, 2020
Last certified
Jun 19, 2015
Facility size
73000 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
441228 IndustrialTerminatedSep 13, 2013 Apr 17, 2020Jun 19, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
LA River
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.

108 distinct measurements across 3 parameters, most recent sample Mar 12, 2020.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2019243 0 Nov 27, 2019Mar 12, 2020
2018183 0 Nov 29, 2018Jan 17, 2019
2017183 0 Jan 09, 2018Apr 19, 2018
2016243 0 Nov 26, 2016Jan 09, 2017
2015243 0 Sep 15, 2015Mar 07, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L36 33Sep 15, 2015Mar 12, 2020 Results
pHSU36 0Sep 15, 2015Mar 12, 2020 Results
Total Suspended Solids (TSS)mg/L36 0Sep 15, 2015Mar 12, 2020 Results

All results (108 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 12, 2020 Oil and Grease DNQ 3.3 mg/L Effluent Qualifying Storm Event E1664A 1102486
Mar 12, 2020 Oil and Grease DNQ 3.8 mg/L Effluent Qualifying Storm Event E1664A 1102486
Mar 12, 2020 pH 7.16 SU Effluent Qualifying Storm Event pH_Field 1102486
Mar 12, 2020 pH 7.23 SU Effluent Qualifying Storm Event pH_Field 1102486
Mar 12, 2020 Total Suspended Solids (TSS) 34 mg/L Effluent Qualifying Storm Event A2540D 1102486
Mar 12, 2020 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1102486
Feb 21, 2020 Oil and Grease DNQ 3.9 mg/L Effluent Qualifying Storm Event E1664A 1101575
Feb 21, 2020 Oil and Grease DNQ 2.6 mg/L Effluent Qualifying Storm Event E1664A 1101575
Feb 21, 2020 pH 7.19 SU Effluent Qualifying Storm Event pH_Field 1101575
Feb 21, 2020 pH 7.34 SU Effluent Qualifying Storm Event pH_Field 1101575
Feb 21, 2020 Total Suspended Solids (TSS) 160 mg/L Effluent Qualifying Storm Event A2540D 1101575
Feb 21, 2020 Total Suspended Solids (TSS) 190 mg/L Effluent Qualifying Storm Event A2540D 1101575
Dec 04, 2019 Oil and Grease DNQ 2.7 mg/L Effluent Qualifying Storm Event E1664A 1097631
Dec 04, 2019 Oil and Grease DNQ 2.5 mg/L Effluent Qualifying Storm Event E1664A 1097631
Dec 04, 2019 pH 7.32 SU Effluent Qualifying Storm Event pH_Field 1097631
Dec 04, 2019 pH 7.61 SU Effluent Qualifying Storm Event pH_Field 1097631
Dec 04, 2019 Total Suspended Solids (TSS) 30.6 mg/L Effluent Qualifying Storm Event A2540D 1097631
Dec 04, 2019 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event A2540D 1097631
Nov 27, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1097626
Nov 27, 2019 Oil and Grease DNQ 1.9 mg/L Effluent Qualifying Storm Event E1664A 1097626
Nov 27, 2019 pH 7.32 SU Effluent Qualifying Storm Event pH_Field 1097626
Nov 27, 2019 pH 7.16 SU Effluent Qualifying Storm Event pH_Field 1097626
Nov 27, 2019 Total Suspended Solids (TSS) 18.8 mg/L Effluent Qualifying Storm Event A2540D 1097626
Nov 27, 2019 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1097626
Jan 17, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1037269
Jan 17, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1037269
Jan 17, 2019 pH 7.87 SU Effluent Qualifying Storm Event pH_Field 1037269
Jan 17, 2019 pH 7.61 SU Effluent Qualifying Storm Event pH_Field 1037269
Jan 17, 2019 Total Suspended Solids (TSS) 3.9 mg/L Effluent Qualifying Storm Event A2540D 1037269
Jan 17, 2019 Total Suspended Solids (TSS) 3.4 mg/L Effluent Qualifying Storm Event A2540D 1037269
Jan 14, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1037068
Jan 14, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1037068
Jan 14, 2019 pH 7.81 SU Effluent Qualifying Storm Event pH_Field 1037068
Jan 14, 2019 pH 7.47 SU Effluent Qualifying Storm Event pH_Field 1037068
Jan 14, 2019 Total Suspended Solids (TSS) 4.8 mg/L Effluent Qualifying Storm Event A2540D 1037068
Jan 14, 2019 Total Suspended Solids (TSS) 3.4 mg/L Effluent Qualifying Storm Event A2540D 1037068
Nov 29, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1032312
Nov 29, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1032312
Nov 29, 2018 pH 7.16 SU Effluent Qualifying Storm Event pH_Field 1032312
Nov 29, 2018 pH 7.23 SU Effluent Qualifying Storm Event pH_Field 1032312
Nov 29, 2018 Total Suspended Solids (TSS) 20 mg/L Effluent Qualifying Storm Event A2540D 1032312
Nov 29, 2018 Total Suspended Solids (TSS) 22.9 mg/L Effluent Qualifying Storm Event A2540D 1032312
Apr 19, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1000089
Apr 19, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1000089
Apr 19, 2018 pH 7.81 SU Effluent Qualifying Storm Event pH_Field 1000089
Apr 19, 2018 pH 7.34 SU Effluent Qualifying Storm Event pH_Field 1000089
Apr 19, 2018 Total Suspended Solids (TSS) 40.5 mg/L Effluent Qualifying Storm Event A2540D 1000089
Apr 19, 2018 Total Suspended Solids (TSS) 121 mg/L Effluent Qualifying Storm Event A2540D 1000089
Mar 21, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 997090
Mar 21, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 997090

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 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 (5 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Apr 14, 2020 Annual reports 981476 Annual report 2019 —
Jul 11, 2019 Annual reports 957794 Annual report 2018 —
Jul 13, 2018 Annual reports 943238 Annual report 2017 —
Jun 13, 2017 Annual reports 882771 Annual report 2016 —
Jul 12, 2016 Annual reports 842221 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.