Paramount Forge Inc

Terminated WDID 4 19I015482 Wilmington, 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
Wilmington, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
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
311 distinct results, 7 reporting years (2015 to 2021)
Most recent sample Dec 30, 2021 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 11 violation records · 9 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
33.79212, -118.24198
Precision
5 decimal places
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
1721 E Colon St, Wilmington 90744
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Long Beach Harbor HUC12 180701060701

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
Paramount Forge Inc
Primary industry (SIC)
3499-Fabricated Metal Products, NEC
Application ID
190946
NOI processed
Nov 09, 1999
Termination effective
Jul 05, 2023
Last certified
Feb 25, 2015
Facility size
10000 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
190946 IndustrialTerminatedNov 09, 1999 Jul 05, 2023Feb 25, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
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.

311 distinct measurements across 9 parameters, most recent sample Dec 30, 2021.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2021287 0 Oct 25, 2021Dec 30, 2021
2020287 0 Dec 28, 2020Jan 29, 2021
2019567 0 Dec 04, 2019Apr 06, 2020
2018427 0 Dec 20, 2018Mar 06, 2019
2017427 0 Jan 09, 2018Mar 22, 2018
2016619 0 Dec 16, 2016Jan 09, 2018
2015549 0 Dec 22, 2015Mar 07, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L41 12Dec 22, 2015Dec 30, 2021 Results
Iron, Totalmg/L41 9Dec 22, 2015Dec 30, 2021 Results
Nitrite Plus Nitrate (as N)mg/L41 21Dec 22, 2015Dec 30, 2021 Results
Oil and Greasemg/L41 31Dec 22, 2015Dec 30, 2021 Results
pHSU41 0Dec 22, 2015Dec 30, 2021 Results
Total Suspended Solids (TSS)mg/L41 11Dec 22, 2015Dec 30, 2021 Results
Zinc, Totalmg/L41 15Dec 22, 2015Dec 30, 2021 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm12 0Dec 22, 2015Jan 09, 2017 Results
Total Organic Carbon (TOC), Percent Removal%12 7Dec 22, 2015Jan 09, 2017 Results

All results (311 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 30, 2021 Aluminum, Total < .05 mg/L Receiving Water Qualifying Storm Event E200.7 1199585
Dec 30, 2021 Aluminum, Total < .05 mg/L Effluent Qualifying Storm Event E200.7 1199585
Dec 30, 2021 Iron, Total < .05 mg/L Receiving Water Qualifying Storm Event E200.7 1199585
Dec 30, 2021 Iron, Total < .05 mg/L Effluent Qualifying Storm Event E200.7 1199585
Dec 30, 2021 Nitrite Plus Nitrate (as N) < .1 mg/L Receiving Water Qualifying Storm Event E300.0 1199585
Dec 30, 2021 Nitrite Plus Nitrate (as N) .1 mg/L Effluent Qualifying Storm Event E300.0 1199585
Dec 30, 2021 Oil and Grease < .1 mg/L Receiving Water Qualifying Storm Event E1664A 1199585
Dec 30, 2021 Oil and Grease < .1 mg/L Effluent Qualifying Storm Event E1664A 1199585
Dec 30, 2021 pH 7 SU Receiving Water Qualifying Storm Event A4500HB 1199585
Dec 30, 2021 pH 7.4 SU Effluent Qualifying Storm Event A4500HB 1199585
Dec 30, 2021 Total Suspended Solids (TSS) 2.6 mg/L Receiving Water Qualifying Storm Event A2540D 1199585
Dec 30, 2021 Total Suspended Solids (TSS) 1.6 mg/L Effluent Qualifying Storm Event A2540D 1199585
Dec 30, 2021 Zinc, Total < .05 mg/L Receiving Water Qualifying Storm Event E200.7 1199585
Dec 30, 2021 Zinc, Total < .05 mg/L Effluent Qualifying Storm Event E200.7 1199585
Oct 25, 2021 Aluminum, Total .05 mg/L Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 Aluminum, Total .05 mg/L Effluent Qualifying Storm Event 1199585
Oct 25, 2021 Iron, Total .5 mg/L Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 Iron, Total .067 mg/L Effluent Qualifying Storm Event 1199585
Oct 25, 2021 Nitrite Plus Nitrate (as N) 1 mg/L Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 Nitrite Plus Nitrate (as N) 1 mg/L Effluent Qualifying Storm Event 1199585
Oct 25, 2021 Oil and Grease 2 mg/L Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 Oil and Grease 2 mg/L Effluent Qualifying Storm Event 1199585
Oct 25, 2021 pH 7.9 SU Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 pH 9.1 SU Effluent Qualifying Storm Event 1199585
Oct 25, 2021 Total Suspended Solids (TSS) 74 mg/L Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 Total Suspended Solids (TSS) 38 mg/L Effluent Qualifying Storm Event 1199585
Oct 25, 2021 Zinc, Total .05 mg/L Receiving Water Qualifying Storm Event 1199585
Oct 25, 2021 Zinc, Total .05 mg/L Effluent Qualifying Storm Event 1199585
Jan 29, 2021 Aluminum, Total .31 mg/L Receiving Water Qualifying Storm Event A3113B 1154494
Jan 29, 2021 Aluminum, Total .18 mg/L Effluent Qualifying Storm Event A3113B 1154494
Jan 29, 2021 Iron, Total .44 mg/L Receiving Water Qualifying Storm Event A3111B 1154494
Jan 29, 2021 Iron, Total .27 mg/L Effluent Qualifying Storm Event A3111B 1154494
Jan 29, 2021 Nitrite Plus Nitrate (as N) .39 mg/L Receiving Water Qualifying Storm Event E300.0 1154494
Jan 29, 2021 Nitrite Plus Nitrate (as N) .39 mg/L Effluent Qualifying Storm Event E300.0 1154494
Jan 29, 2021 Oil and Grease < 2 mg/L Receiving Water Qualifying Storm Event E1664A 1154494
Jan 29, 2021 Oil and Grease < 2 mg/L Effluent Qualifying Storm Event E1664A 1154494
Jan 29, 2021 pH 7.4 SU Receiving Water Qualifying Storm Event E150.2 1154494
Jan 29, 2021 pH 7.4 SU Effluent Qualifying Storm Event E150.2 1154494
Jan 29, 2021 Total Suspended Solids (TSS) 64 mg/L Receiving Water Qualifying Storm Event A2540D 1154494
Jan 29, 2021 Total Suspended Solids (TSS) 59 mg/L Effluent Qualifying Storm Event A2540D 1154494
Jan 29, 2021 Zinc, Total .17 mg/L Receiving Water Qualifying Storm Event A3111B 1154494
Jan 29, 2021 Zinc, Total .15 mg/L Effluent Qualifying Storm Event A3111B 1154494
Dec 28, 2020 Aluminum, Total .54 mg/L Receiving Water Qualifying Storm Event 1154494
Dec 28, 2020 Aluminum, Total .58 mg/L Effluent Qualifying Storm Event 1154494
Dec 28, 2020 Iron, Total .89 mg/L Receiving Water Qualifying Storm Event 1154494
Dec 28, 2020 Iron, Total .72 mg/L Effluent Qualifying Storm Event 1154494
Dec 28, 2020 Nitrite Plus Nitrate (as N) .19 mg/L Receiving Water Qualifying Storm Event 1154494
Dec 28, 2020 Nitrite Plus Nitrate (as N) .22 mg/L Effluent Qualifying Storm Event 1154494
Dec 28, 2020 Oil and Grease 2 mg/L Receiving Water Qualifying Storm Event 1154494
Dec 28, 2020 Oil and Grease 8.8 mg/L Effluent Qualifying Storm Event 1154494

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
Violations11 11 Violation · 0 Potential (preliminary) · 0 Dismissed Jan 15, 2002 – Jan 01, 2019 Oct 21, 2026 All violations
Enforcement actions9 9 issued · 0 draft · 0 withdrawn, rescinded or superseded Feb 22, 2002 – Feb 25, 2019 Oct 21, 2026 All actions
Inspections2inspections, not findings Jan 15, 2002 – Aug 17, 2023 Oct 21, 2026 All inspections
Annual reports8certified reports (contents not shown) 2015 – 2022 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 (30 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Aug 17, 2023 Inspections 2061606 NOT FinalizedAdditional Info Required
Jul 05, 2023 Annual reports 1191092 Annual report 2022 —
Jul 15, 2022 Annual reports 1114621 Annual report 2021 —
Jul 16, 2021 Annual reports 1070718 Annual report 2020 —
Jul 08, 2020 Annual reports 988133 Annual report 2019 —
Jul 16, 2019 Annual reports 955765 Annual report 2018 —
Feb 25, 2019 Enforcement actions 432497 NOV (Notice of Violation) Historical
Jan 01, 2019 Violations 869428 Late Report ViolationReport
Jun 13, 2018 Annual reports 941188 Annual report 2017 —
Dec 05, 2017 Enforcement actions 427987 NOV (Notice of Violation) Historical
Dec 05, 2017 Violations 865051 Incomplete/Insufficient SWPPP ViolationReport
Jul 06, 2017 Annual reports 880560 Annual report 2016 —
Feb 15, 2017 Enforcement actions 425624 NOV (Notice of Violation) Historical
Jan 01, 2017 Violations 862573 Enforcement Action ViolationInternal Report
Oct 14, 2016 Annual reports 844907 Annual report 2015 —
Oct 10, 2016 Enforcement actions 424781 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Oct 10, 2016 Violations 861858 Late Report ViolationReport
Mar 16, 2015 Enforcement actions 418552 NOV (Notice of Violation) Historical
Dec 22, 2014 Enforcement actions 417217 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2014 Violations 855454 Late Report ViolationReport
Jun 10, 2010 Enforcement actions 403955 SEL (Staff Enforcement Letter) Historical
Dec 15, 2008 Violations 843475 Deficient BMP Implementation ViolationReport
Jul 05, 2002 Enforcement actions 249386 NOV (Notice of Violation) HistoricalUNKNOWN
Jun 03, 2002 Violations 221139 Deficient BMP Implementation ViolationInspection
Jun 03, 2002 Violations 221140 Deficient BMP Implementation ViolationInspection

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.