Asphalt Prod Oil Co

Active WDID 4 19I004584 Long Beach, 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
Long Beach, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Cerritos Channel (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
89 distinct results, 10 reporting years (2016 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 3 violation records · 2 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
33.86248, -118.15989
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
5903 Paramount, Long Beach 90805
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Alamitos Bay HUC12 180701060702

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
Gardner Asphalt Corp
Primary industry (SIC)
2952-Asphalt Felts and Coatings
Application ID
189398
NOI processed
Apr 08, 1992
Last certified
Jun 11, 2025
Facility size
222325 SqFt
Impervious area
97 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
189398 IndustrialActiveApr 08, 1992 —Jun 11, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Cerritos Channel
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 (2)
  • C3 facility HUC12 not corroborated
  • C4 candidate has no geometry

1 official waterbody shares 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

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.

89 distinct measurements across 5 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025105 0 Oct 14, 2025Feb 16, 2026
202455 0 Feb 13, 2025Feb 13, 2025
2023155 0 Dec 20, 2023Mar 30, 2024
202263 0 Nov 08, 2022Jan 04, 2023
2021123 0 Dec 14, 2021Mar 28, 2022
2020123 0 Dec 28, 2020Jan 29, 2021
2019123 0 Dec 04, 2019Mar 12, 2020
201863 0 Nov 29, 2018Jan 14, 2019
201753 0 Jan 09, 2018Mar 22, 2018
201663 0 Dec 16, 2016Jan 09, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU26 0Dec 16, 2016Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L26 1Dec 16, 2016Feb 16, 2026 Results
Oil and Greasemg/L25 25Dec 16, 2016Feb 16, 2026 Results
Aluminum, Totalmg/L6 1Dec 20, 2023Feb 16, 2026 Results
Iron, Totalmg/L6 1Dec 20, 2023Feb 16, 2026 Results

All results (89 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Aluminum, Total ND 0 mg/L Effluent Qualifying Storm Event E200.8 1368754
Feb 16, 2026 Iron, Total ND 0 mg/L Effluent Qualifying Storm Event E200.7 1368754
Feb 16, 2026 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1368754
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1368754
Feb 16, 2026 Total Suspended Solids (TSS) 1.5 mg/L Effluent Qualifying Storm Event A2540D 1368754
Oct 14, 2025 Aluminum, Total .67 mg/L Effluent Qualifying Storm Event E200.8 1356639
Oct 14, 2025 Iron, Total .81 mg/L Effluent Qualifying Storm Event E200.7 1356639
Oct 14, 2025 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1356639
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1356639
Oct 14, 2025 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1356639
Feb 13, 2025 Aluminum, Total .23 mg/L Effluent Qualifying Storm Event E200.8 1325345
Feb 13, 2025 Iron, Total .51 mg/L Effluent Qualifying Storm Event E200.7 1325345
Feb 13, 2025 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1325345
Feb 13, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1325345
Feb 13, 2025 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1325345
Mar 30, 2024 Aluminum, Total .4 mg/L Effluent Qualifying Storm Event E200.8 1285574
Mar 30, 2024 Iron, Total .85 mg/L Effluent Qualifying Storm Event E200.7 1285574
Mar 30, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1285574
Mar 30, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1285574
Mar 30, 2024 Total Suspended Solids (TSS) 9.6 mg/L Effluent Qualifying Storm Event A2540D 1285574
Jan 22, 2024 Aluminum, Total .2 mg/L Effluent Qualifying Storm Event E200.8 1277874
Jan 22, 2024 Iron, Total .33 mg/L Effluent Qualifying Storm Event E200.8 1277874
Jan 22, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1277874
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1277874
Jan 22, 2024 Total Suspended Solids (TSS) 8.4 mg/L Effluent Qualifying Storm Event A2540D 1277874
Dec 20, 2023 Aluminum, Total .73 mg/L Effluent Qualifying Storm Event E200.8 1277871
Dec 20, 2023 Iron, Total 2.5 mg/L Effluent Qualifying Storm Event E200.7 1277871
Dec 20, 2023 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1277871
Dec 20, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1277871
Dec 20, 2023 Total Suspended Solids (TSS) 41 mg/L Effluent Qualifying Storm Event A2540D 1277871
Jan 04, 2023 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1234784
Jan 04, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1234784
Jan 04, 2023 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1234784
Nov 08, 2022 Oil and Grease DNQ 8.3 mg/L Effluent Qualifying Storm Event E1664A 1218644
Nov 08, 2022 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1218644
Nov 08, 2022 Total Suspended Solids (TSS) 16 mg/L Effluent Qualifying Storm Event A2540D 1218644
Mar 28, 2022 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1180867
Mar 28, 2022 Oil and Grease DNQ 5 mg/L Effluent Qualifying Storm Event E1664A 1180867
Mar 28, 2022 pH 6.5 SU Effluent Qualifying Storm Event pH_Paper 1180867
Mar 28, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1180867
Mar 28, 2022 Total Suspended Solids (TSS) 38 mg/L Effluent Qualifying Storm Event A2540D 1180867
Mar 28, 2022 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 1180867
Dec 14, 2021 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1175029
Dec 14, 2021 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1175029
Dec 14, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1175029
Dec 14, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1175029
Dec 14, 2021 Total Suspended Solids (TSS) 6.5 mg/L Effluent Qualifying Storm Event A2540D 1175029
Dec 14, 2021 Total Suspended Solids (TSS) 9.5 mg/L Effluent Qualifying Storm Event A2540D 1175029
Jan 29, 2021 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1144552
Jan 29, 2021 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1144552

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Dec 28, 2022 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Jul 19, 2006 – Dec 28, 2022 Oct 21, 2026 All actions
Inspections1inspections, not findings Sep 08, 2006 – Sep 08, 2006 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
Jul 13, 2026 Annual reports 1333968 Annual report 2025 —
Jul 14, 2025 Annual reports 1292732 Annual report 2024 —
Jul 15, 2024 Annual reports 1241724 Annual report 2023 —
Jul 12, 2023 Annual reports 1187643 Annual report 2022 —
Dec 28, 2022 Enforcement actions 448615 NOV (Notice of Violation) Historical
Dec 28, 2022 Violations 883667 Incomplete/Insufficient SWPPP ViolationReport
Jul 14, 2022 Annual reports 1110887 Annual report 2021 —
Jul 09, 2021 Annual reports 1066810 Annual report 2020 —
Jul 09, 2020 Annual reports 983951 Annual report 2019 —
Jul 03, 2019 Annual reports 951443 Annual report 2018 —
Jul 11, 2018 Annual reports 936849 Annual report 2017 —
Jul 11, 2017 Annual reports 875984 Annual report 2016 —
Jul 08, 2016 Annual reports 840729 Annual report 2015 —
Sep 08, 2006 Inspections 1733677 Enforcement Follow-up —
Jul 19, 2006 Enforcement actions 316771 NTC (Notice to Comply) HistoricalField NTC
Jul 19, 2006 Violations 446553 Deficient BMP Implementation ViolationInspection
Jul 02, 1999 Violations 154520 Late Report ViolationReport

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.