Alcast MFG Inc

Terminated WDID 4 19NEC005777 Redondo Beach, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
Redondo Beach, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
dominquez Channel, Pacific Ocean (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
156 distinct results, 3 reporting years (2015 to 2017)
Most recent sample Mar 23, 2018 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 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
33.859, -118.3558
Precision
3 decimal places low precision
Shared point
2 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
2910 Fisk Lane, Redondo Beach 90278
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Lower Dominguez Channel HUC12 180701060102

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
No Exposure Certification (NEC)
Status
Terminated
Operator
Alcast MFG Inc
Primary industry (SIC)
3365-Aluminum Foundries
Application ID
457078
NOI processed
Jul 22, 2015
Termination effective
Apr 30, 2020
Last certified
Dec 15, 2019
Facility size
40000 SqFt
Impervious area
50 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
457078 IndustrialTerminatedJul 22, 2015 Apr 30, 2020Dec 15, 2019

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

Receiving water

Reported by the facility Evidence: facility-reported
dominquez Channel, Pacific Ocean
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.

156 distinct measurements across 8 parameters, most recent sample Mar 23, 2018.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2017248 0 Mar 23, 2018Mar 23, 2018
2016847 0 Oct 24, 2016Feb 17, 2017
2015484 0 Jan 05, 2016Mar 07, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Copper, Totalmg/L27 0Jan 05, 2016Mar 23, 2018 Results
pHSU27 0Jan 05, 2016Mar 23, 2018 Results
Total Suspended Solids (TSS)mg/L27 0Jan 05, 2016Mar 23, 2018 Results
Zinc, Totalmg/L27 0Jan 05, 2016Mar 23, 2018 Results
Aluminum, Totalmg/L15 0Oct 24, 2016Mar 23, 2018 Results
Iron, Totalmg/L15 0Oct 24, 2016Mar 23, 2018 Results
Total Organic Carbon (TOC)mg/L15 0Oct 24, 2016Mar 23, 2018 Results
Oil and Greasemg/L3 0Mar 23, 2018Mar 23, 2018 Results

All results (156 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 23, 2018 Aluminum, Total .0361 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Aluminum, Total .063 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Aluminum, Total .0412 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Copper, Total .084 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Copper, Total .0885 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Copper, Total .0871 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Iron, Total .0266 mg/L Internal Qualifying Storm Event E200.7 1007579
Mar 23, 2018 Iron, Total .0274 mg/L Internal Qualifying Storm Event E200.7 1007579
Mar 23, 2018 Iron, Total .0344 mg/L Internal Qualifying Storm Event E200.7 1007579
Mar 23, 2018 Oil and Grease 0 mg/L Internal Qualifying Storm Event E1664B 1007579
Mar 23, 2018 Oil and Grease 0 mg/L Internal Qualifying Storm Event A5220B 1007579
Mar 23, 2018 Oil and Grease 0 mg/L Internal Qualifying Storm Event A5220B 1007579
Mar 23, 2018 pH 4.8 SU Internal Qualifying Storm Event A4500HB 1007579
Mar 23, 2018 pH 6.7 SU Internal Qualifying Storm Event A4500HB 1007579
Mar 23, 2018 pH 6.5 SU Internal Qualifying Storm Event A4500HB 1007579
Mar 23, 2018 Total Organic Carbon (TOC) 0 mg/L Internal Qualifying Storm Event A5310B 1007579
Mar 23, 2018 Total Organic Carbon (TOC) 0 mg/L Internal Qualifying Storm Event A5310B 1007579
Mar 23, 2018 Total Organic Carbon (TOC) 0 mg/L Internal Qualifying Storm Event A5310B 1007579
Mar 23, 2018 Total Suspended Solids (TSS) 0 mg/L Internal Qualifying Storm Event A2540D 1007579
Mar 23, 2018 Total Suspended Solids (TSS) 0 mg/L Internal Qualifying Storm Event A2540D 1007579
Mar 23, 2018 Total Suspended Solids (TSS) 0 mg/L Internal Qualifying Storm Event A2540D 1007579
Mar 23, 2018 Zinc, Total .111 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Zinc, Total .119 mg/L Internal Qualifying Storm Event E200.8 1007579
Mar 23, 2018 Zinc, Total .114 mg/L Internal Qualifying Storm Event E200.8 1007579
Feb 17, 2017 Aluminum, Total .141 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Aluminum, Total .136 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Aluminum, Total .128 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Copper, Total .122 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Copper, Total .145 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Copper, Total .144 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Iron, Total .126 mg/L Internal Qualifying Storm Event E200.7 934954
Feb 17, 2017 Iron, Total .128 mg/L Internal Qualifying Storm Event E200.7 934954
Feb 17, 2017 Iron, Total .128 mg/L Internal Qualifying Storm Event E200.7 934954
Feb 17, 2017 pH 6 SU Internal Qualifying Storm Event A4500HB 934954
Feb 17, 2017 pH 5.7 SU Internal Qualifying Storm Event A4500HB 934954
Feb 17, 2017 pH 5.8 SU Internal Qualifying Storm Event A4500HB 934954
Feb 17, 2017 Total Organic Carbon (TOC) 9 mg/L Internal Qualifying Storm Event A5310B 934954
Feb 17, 2017 Total Organic Carbon (TOC) 10 mg/L Internal Qualifying Storm Event A5310B 934954
Feb 17, 2017 Total Organic Carbon (TOC) 9 mg/L Internal Qualifying Storm Event A5310B 934954
Feb 17, 2017 Total Suspended Solids (TSS) 4.8 mg/L Internal Qualifying Storm Event A2540D 934954
Feb 17, 2017 Total Suspended Solids (TSS) 3.8 mg/L Internal Qualifying Storm Event A2540D 934954
Feb 17, 2017 Total Suspended Solids (TSS) 3.6 mg/L Internal Qualifying Storm Event A2540D 934954
Feb 17, 2017 Zinc, Total .146 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Zinc, Total .155 mg/L Internal Qualifying Storm Event E200.8 934954
Feb 17, 2017 Zinc, Total .155 mg/L Internal Qualifying Storm Event E200.8 934954
Jan 20, 2017 Aluminum, Total .146 mg/L Internal Qualifying Storm Event E200.8 934954
Jan 20, 2017 Aluminum, Total .141 mg/L Internal Qualifying Storm Event E200.8 934954
Jan 20, 2017 Aluminum, Total .126 mg/L Internal Qualifying Storm Event E200.8 934954
Jan 20, 2017 Copper, Total .138 mg/L Internal Qualifying Storm Event E200.8 934954
Jan 20, 2017 Copper, Total .149 mg/L Internal Qualifying Storm Event E200.8 934954

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
Inspections1inspections, not findings Feb 06, 2020 – Feb 06, 2020 Oct 21, 2026 All inspections
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 (6 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Feb 06, 2020 Inspections 2046334 NOT PerformedAdditional Info Required
Dec 18, 2019 Annual reports 982120 Annual report 2019 —
Dec 15, 2019 Annual reports 958452 Annual report 2018 —
Jul 12, 2018 Annual reports 943893 Annual report 2017 —
Jun 14, 2017 Annual reports 883406 Annual report 2016 —
Aug 23, 2016 Annual reports 848968 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.