GC Pallets Inc

Active WDID 8 33I028918 Riverside, Riverside County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Riverside, Riverside County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Santa Ana 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
None
Monitoring results Evidence: facility-reported
16 distinct results, 2 reporting years (2024 to 2025)
Most recent sample Feb 19, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 1 violation record · 1 enforcement action
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
34.01054, -117.39041
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
5490 26th ST 14205 Walmac pl, Riverside 92509
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • East Etiwanda Creek-Santa Ana River HUC12 180702030804

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
GC Pallets Inc
Primary industry (SIC)
2448-Wood Pallets and Skids
Application ID
510026
NOI processed
Oct 21, 2020
Last certified
Oct 20, 2020
Facility size
2.6 Acres

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
510026 IndustrialActiveOct 21, 2020 —Oct 20, 2020

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

Receiving water

Reported by the facility Evidence: facility-reported
Santa Ana River
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 (1)
  • C1 name is only a prefix of official names

6 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.

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.

16 distinct measurements across 4 parameters, most recent sample Feb 19, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025124 0 Oct 14, 2025Feb 19, 2026
202444 0 Mar 13, 2025Mar 13, 2025

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Chemical Oxygen Demand (COD)mg/L4 0Mar 13, 2025Feb 19, 2026 Results
Oil and Greasemg/L4 4Mar 13, 2025Feb 19, 2026 Results
pHSU4 0Mar 13, 2025Feb 19, 2026 Results
Total Suspended Solids (TSS)mg/L4 0Mar 13, 2025Feb 19, 2026 Results

All results (16 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 19, 2026 Chemical Oxygen Demand (COD) 160 mg/L Effluent Qualifying Storm Event A5220D 1374654
Feb 19, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event 1374654
Feb 19, 2026 pH 6.7 SU Effluent Qualifying Storm Event A4500HB 1374654
Feb 19, 2026 Total Suspended Solids (TSS) 81 mg/L Effluent Qualifying Storm Event A2540D 1374654
Nov 15, 2025 Chemical Oxygen Demand (COD) 130 mg/L Effluent Qualifying Storm Event A5220D 1374654
Nov 15, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event 1374654
Nov 15, 2025 pH 6.3 SU Effluent Qualifying Storm Event A4500HB 1374654
Nov 15, 2025 Total Suspended Solids (TSS) 32 mg/L Effluent Qualifying Storm Event A2540D 1374654
Oct 14, 2025 Chemical Oxygen Demand (COD) 320 mg/L Effluent Qualifying Storm Event A5220D 1374654
Oct 14, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event 1374654
Oct 14, 2025 pH 6.5 SU Effluent Qualifying Storm Event A4500HB 1374654
Oct 14, 2025 Total Suspended Solids (TSS) 88 mg/L Effluent Qualifying Storm Event A2540D 1374654
Mar 13, 2025 Chemical Oxygen Demand (COD) 51 mg/L Effluent Qualifying Storm Event A5220D 1333423
Mar 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event 1333423
Mar 13, 2025 pH 6.4 SU Effluent Qualifying Storm Event A4500HB 1333423
Mar 13, 2025 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1333423

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
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Nov 01, 2023 – Nov 01, 2023 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Nov 01, 2023 – Nov 01, 2023 Oct 21, 2026 All actions
Inspections1inspections, not findings Jun 07, 2022 – Jun 07, 2022 Oct 21, 2026 All inspections
Annual reports6certified reports (contents not shown) 2020 – 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 (9 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 22, 2026 Annual reports 1340112 Annual report 2025 —
Jun 25, 2025 Annual reports 1299222 Annual report 2024 —
Jul 24, 2024 Annual reports 1248554 Annual report 2023 —
Nov 01, 2023 Enforcement actions 451571 NOV (Notice of Violation) Active
Nov 01, 2023 Violations 886674 Incomplete/Insufficient SWPPP ViolationReport
Jul 10, 2023 Annual reports 1194823 Annual report 2022 —
Jul 14, 2022 Annual reports 1156988 Annual report 2021 —
Jun 07, 2022 Inspections 2056263 B Type compliance PerformedNo Further Action
Jun 25, 2021 Annual reports 1135596 Annual report 2020 —

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.