Angelus Western Paper Fibers

Active WDID 4 19I011085 Los Angeles, 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
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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
570 distinct results, 8 reporting years (2015 to 2022)
Most recent sample May 04, 2023 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 4 violation records · 5 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
34.02662, -118.22763
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
2474 Porter St, Los Angeles 90021
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
Angelus Western Paper Fibers
Primary industry (SIC)
5093-Scrap and Waste Materials
Application ID
190069
NOI processed
Aug 04, 1994
Last certified
Jun 23, 2015
Facility size
66900 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
190069 IndustrialActiveAug 04, 1994 —Jun 23, 2015

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
Y / N (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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Los Angeles River Reach 2 (Carson to Figueroa Street) CAR4051501019990202085021196 m listed9

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

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.

570 distinct measurements across 9 parameters, most recent sample May 04, 2023.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
20223609 0 Sep 09, 2022May 04, 2023
2021818 0 Oct 05, 2021Jun 22, 2022
2020183 0 Jan 29, 2021Mar 10, 2021
2019183 0 Nov 27, 2019Dec 04, 2019
2018183 0 Nov 29, 2018Feb 05, 2019
2017183 0 Jan 09, 2018Mar 14, 2018
2016453 0 Nov 21, 2016Dec 16, 2017
2015123 0 Jan 05, 2016Feb 18, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L95 29Jan 05, 2016May 04, 2023 Results
Total Suspended Solids (TSS)mg/L95 3Jan 05, 2016May 04, 2023 Results
pHSU92 0Jan 05, 2016May 04, 2023 Results
Aluminum, Totalmg/L49 0Dec 14, 2021May 04, 2023 Results
Chemical Oxygen Demand (COD)mg/L49 20Dec 14, 2021May 04, 2023 Results
Iron, Totalmg/L49 21Dec 14, 2021May 04, 2023 Results
Lead, Totalmg/L49 10Dec 14, 2021May 04, 2023 Results
Zinc, Totalmg/L49 13Dec 14, 2021May 04, 2023 Results
Copper, Totalmg/L40 0Sep 09, 2022May 04, 2023 Results
pHmg/L3 0Sep 09, 2022Sep 09, 2022 Results

All results (570 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
May 04, 2023 Aluminum, Total 1.04 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Aluminum, Total .137 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Aluminum, Total .345 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Chemical Oxygen Demand (COD) 245 mg/L Effluent Qualifying Storm Event E410.4 1236105
May 04, 2023 Chemical Oxygen Demand (COD) DNQ 26.3 mg/L Effluent Qualifying Storm Event E410.4 1236105
May 04, 2023 Chemical Oxygen Demand (COD) DNQ 64 mg/L Effluent Qualifying Storm Event E410.4 1236105
May 04, 2023 Copper, Total .0168 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Copper, Total .00468 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Copper, Total .00893 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Iron, Total 1.23 mg/L Effluent Qualifying Storm Event E200.7 1236105
May 04, 2023 Iron, Total .643 mg/L Effluent Qualifying Storm Event E200.7 1236105
May 04, 2023 Iron, Total .674 mg/L Effluent Qualifying Storm Event E200.7 1236105
May 04, 2023 Lead, Total .00428 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Lead, Total .00148 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Lead, Total .00247 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Oil and Grease DNQ .966 mg/L Effluent Qualifying Storm Event E1664A 1236105
May 04, 2023 Oil and Grease DNQ .625 mg/L Effluent Qualifying Storm Event E1664A 1236105
May 04, 2023 Oil and Grease 3.41 mg/L Effluent Qualifying Storm Event E1664A 1236105
May 04, 2023 pH 7.65 SU Effluent Qualifying Storm Event pH_Field 1236105
May 04, 2023 pH 7.13 SU Effluent Qualifying Storm Event pH_Field 1236105
May 04, 2023 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1236105
May 04, 2023 Total Suspended Solids (TSS) 121 mg/L Effluent Qualifying Storm Event A2540D 1236105
May 04, 2023 Total Suspended Solids (TSS) 5.5 mg/L Effluent Qualifying Storm Event A2540D 1236105
May 04, 2023 Total Suspended Solids (TSS) 21.7 mg/L Effluent Qualifying Storm Event A2540D 1236105
May 04, 2023 Zinc, Total .0846 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Zinc, Total DNQ .0196 mg/L Effluent Qualifying Storm Event E200.8 1236105
May 04, 2023 Zinc, Total .154 mg/L Effluent Qualifying Storm Event E200.8 1236105
Mar 29, 2023 Aluminum, Total .092 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Aluminum, Total .784 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Aluminum, Total .511 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Chemical Oxygen Demand (COD) DNQ 26.3 mg/L Effluent Qualifying Storm Event E410.4 1233716
Mar 29, 2023 Chemical Oxygen Demand (COD) 118 mg/L Effluent Qualifying Storm Event E410.4 1233716
Mar 29, 2023 Chemical Oxygen Demand (COD) 109 mg/L Effluent Qualifying Storm Event E410.4 1233716
Mar 29, 2023 Copper, Total .00808 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Copper, Total .0112 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Copper, Total .00669 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Iron, Total DNQ .118 mg/L Effluent Qualifying Storm Event E200.7 1233716
Mar 29, 2023 Iron, Total .662 mg/L Effluent Qualifying Storm Event E200.7 1233716
Mar 29, 2023 Iron, Total .762 mg/L Effluent Qualifying Storm Event E200.7 1233716
Mar 29, 2023 Lead, Total DNQ .000855 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Lead, Total .00263 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Lead, Total .0037 mg/L Effluent Qualifying Storm Event E200.8 1233716
Mar 29, 2023 Oil and Grease 18.6 mg/L Effluent Qualifying Storm Event E1664A 1233716
Mar 29, 2023 Oil and Grease 13.8 mg/L Effluent Qualifying Storm Event E1664A 1233716
Mar 29, 2023 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event E1664A 1233716
Mar 29, 2023 pH 6.95 SU Effluent Qualifying Storm Event pH_Field 1233716
Mar 29, 2023 pH 7.61 SU Effluent Qualifying Storm Event pH_Field 1233716
Mar 29, 2023 pH 7.48 SU Effluent Qualifying Storm Event pH_Field 1233716
Mar 29, 2023 Total Suspended Solids (TSS) 1.9 mg/L Effluent Qualifying Storm Event A2540D 1233716
Mar 29, 2023 Total Suspended Solids (TSS) 42.5 mg/L Effluent Qualifying Storm Event A2540D 1233716

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
Violations4 4 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Sep 26, 2024 Oct 21, 2026 All violations
Enforcement actions5 5 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 26, 1999 – Sep 26, 2024 Oct 21, 2026 All actions
Inspections1inspections, not findings Jan 22, 2002 – Jan 22, 2002 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports1reports, by parameter 2022-23 – 2022-23 Oct 21, 2026 All reports

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 (22 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 01, 2026 Annual reports 1335724 Annual report 2025 —
Jun 27, 2025 Annual reports 1294559 Annual report 2024 —
Sep 26, 2024 Enforcement actions 454901 ACL (Administrative Civil Liability) HistoricalR4-2024-0343
Sep 26, 2024 Violations 890531 Effluent ViolationReport
Jul 08, 2024 Annual reports 1243664 Annual report 2023 —
Aug 02, 2023 Enforcement actions 450365 ACL (Administrative Civil Liability) HistoricalR4-2023-0256
Aug 02, 2023 Violations 885595 Effluent ViolationReport
Jul 13, 2023 Annual reports 1189689 Annual report 2022 —
Aug 09, 2022 Water-quality-based corrective action reports 1202852 WQBCAR 2022-23 —Zinc, Total
Jul 14, 2022 Annual reports 1113095 Annual report 2021 —
Jul 09, 2021 Annual reports 1069123 Annual report 2020 —
Jul 14, 2020 Annual reports 986418 Annual report 2019 —
Jul 10, 2019 Annual reports 953992 Annual report 2018 —
Jul 12, 2018 Annual reports 939411 Annual report 2017 —
Jul 15, 2017 Annual reports 878677 Annual report 2016 —
Jul 06, 2016 Annual reports 847350 Annual report 2015 —
Apr 14, 2010 Enforcement actions 404761 SEL (Staff Enforcement Letter) Historical
Dec 15, 2008 Violations 844021 Deficient BMP Implementation ViolationReport
Jan 22, 2002 Inspections 1732891 B Type compliance —
Dec 01, 1999 Enforcement actions 229883 NOV (Notice of Violation) HistoricalUNKNOWN
Oct 26, 1999 Enforcement actions 228818 NOV (Notice of Violation) HistoricalUNKNOWN
Jul 02, 1999 Violations 155922 Deficient Report 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.