Weaverville Landfill

Active WDID 1 53I003899 Weaverville, Trinity County Region 1 · North Coast

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Weaverville, Trinity County
Region 1 · North Coast · Location · Statewide map
Receiving water
East Weaver Creek (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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
111 distinct results, 10 reporting years (2015 to 2025)
Most recent sample Feb 24, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
5 inspections · 1 violation record · 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
40.743232, -122.925167
Precision
6 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
Highway 3 173 Tom Bell Road/ PO Box 2700, Weaverville 96093
Regional Water Board
1 — North Coast

HUC12 watershed Evidence: spatial

  • Weaver Creek HUC12 180102110705

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
Trinity Cnty Solid Waste
Primary industry (SIC)
4212-Local Trucking Without Storage
Application ID
178984
NOI processed
Apr 03, 1992
Last certified
Jun 15, 2015
Facility size
43 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
178984 IndustrialActiveApr 03, 1992 —Jun 15, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
East Weaver Creek
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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Trinity River HU, Middle HA CAR1063102119990604163706206 m listed2

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.

111 distinct measurements across 3 parameters, most recent sample Feb 24, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025123 0 Dec 19, 2025Feb 24, 2026
2024123 0 Dec 13, 2024Feb 04, 2025
2023123 0 Dec 19, 2023Jan 31, 2024
202263 0 Dec 27, 2022Dec 27, 2022
202063 0 Dec 13, 2020Dec 13, 2020
201993 0 Dec 12, 2019Mar 31, 2020
2018123 0 Nov 27, 2018Mar 05, 2019
201763 0 Jan 08, 2018Jan 08, 2018
2016243 0 Oct 24, 2016Apr 06, 2017
2015123 0 Jan 14, 2016Mar 07, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L37 34Jan 14, 2016Feb 24, 2026 Results
pHSU37 0Jan 14, 2016Feb 24, 2026 Results
Total Suspended Solids (TSS)mg/L37 10Jan 14, 2016Feb 24, 2026 Results

All results (111 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 24, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1368881
Feb 24, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1368881
Feb 24, 2026 pH 7.57 SU Effluent Qualifying Storm Event pH_Field 1368881
Feb 24, 2026 pH 7.66 SU Effluent Qualifying Storm Event pH_Field 1368881
Feb 24, 2026 Total Suspended Solids (TSS) 4.2 mg/L Effluent Qualifying Storm Event A2540D 1368881
Feb 24, 2026 Total Suspended Solids (TSS) 2.9 mg/L Effluent Qualifying Storm Event A2540D 1368881
Dec 19, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1368881
Dec 19, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1368881
Dec 19, 2025 pH 7.51 SU Effluent Qualifying Storm Event pH_Field 1368881
Dec 19, 2025 pH 7.43 SU Effluent Qualifying Storm Event pH_Field 1368881
Dec 19, 2025 Total Suspended Solids (TSS) 3.8 mg/L Effluent Qualifying Storm Event A2540D 1368881
Dec 19, 2025 Total Suspended Solids (TSS) 7.6 mg/L Effluent Qualifying Storm Event A2540D 1368881
Feb 04, 2025 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664B 1324460
Feb 04, 2025 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664B 1324460
Feb 04, 2025 pH 8.16 SU Effluent Qualifying Storm Event pH_Field 1324460
Feb 04, 2025 pH 7.34 SU Effluent Qualifying Storm Event pH_Field 1324460
Feb 04, 2025 Total Suspended Solids (TSS) 1.8 mg/L Effluent Qualifying Storm Event A2540D 1324460
Feb 04, 2025 Total Suspended Solids (TSS) < 1 mg/L Effluent Qualifying Storm Event A2540D 1324460
Dec 13, 2024 Oil and Grease 1.3 mg/L Effluent Qualifying Storm Event E1664B 1318104
Dec 13, 2024 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664B 1318104
Dec 13, 2024 pH 8.35 SU Effluent Qualifying Storm Event pH_Field 1318104
Dec 13, 2024 pH 7.49 SU Effluent Qualifying Storm Event pH_Field 1318104
Dec 13, 2024 Total Suspended Solids (TSS) 9.8 mg/L Effluent Qualifying Storm Event A2540D 1318104
Dec 13, 2024 Total Suspended Solids (TSS) 2 mg/L Effluent Qualifying Storm Event A2540D 1318104
Jan 31, 2024 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664A 1276236
Jan 31, 2024 Oil and Grease 1.1 mg/L Effluent Qualifying Storm Event E1664A 1276236
Jan 31, 2024 pH 7.41 SU Effluent Qualifying Storm Event pH_Field 1276236
Jan 31, 2024 pH 6.64 SU Effluent Qualifying Storm Event pH_Field 1276236
Jan 31, 2024 Total Suspended Solids (TSS) < .67 mg/L Effluent Qualifying Storm Event A2540D 1276236
Jan 31, 2024 Total Suspended Solids (TSS) 2.5 mg/L Effluent Qualifying Storm Event A2540D 1276236
Dec 19, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1270305
Dec 19, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1270305
Dec 19, 2023 pH 6.31 SU Effluent Qualifying Storm Event pH_Field 1270305
Dec 19, 2023 pH 6.9 SU Effluent Qualifying Storm Event pH_Field 1270305
Dec 19, 2023 Total Suspended Solids (TSS) 5.9 mg/L Effluent Qualifying Storm Event A2540D 1270305
Dec 19, 2023 Total Suspended Solids (TSS) 2.4 mg/L Effluent Qualifying Storm Event A2540D 1270305
Dec 27, 2022 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664A 1220532
Dec 27, 2022 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664A 1220532
Dec 27, 2022 pH 6.05 SU Effluent Qualifying Storm Event pH_Field 1220532
Dec 27, 2022 pH 6.73 SU Effluent Qualifying Storm Event pH_Field 1220532
Dec 27, 2022 Total Suspended Solids (TSS) 4.3 mg/L Effluent Qualifying Storm Event A2540D 1220532
Dec 27, 2022 Total Suspended Solids (TSS) 1.6 mg/L Effluent Qualifying Storm Event A2540D 1220532
Dec 13, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1137981
Dec 13, 2020 Oil and Grease < .58 mg/L Effluent Qualifying Storm Event E1664A 1139092
Dec 13, 2020 pH 7.81 SU Effluent Qualifying Storm Event pH_Field 1137981
Dec 13, 2020 pH 7.81 SU Effluent Qualifying Storm Event pH_Field 1139092
Dec 13, 2020 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 1137981
Dec 13, 2020 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 1139092
Mar 31, 2020 Oil and Grease < .42 mg/L Effluent Qualifying Storm Event E1664A 1107045
Mar 31, 2020 pH 5.84 SU Effluent Qualifying Storm Event pH_Field 1107045

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 Jul 02, 1999 – Jul 02, 1999 Oct 21, 2026 All violations
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections5inspections, not findings May 17, 2001 – Oct 07, 2004 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 02, 2026 Annual reports 1334434 Annual report 2025 —
Jul 03, 2025 Annual reports 1293216 Annual report 2024 —
Jul 10, 2024 Annual reports 1242235 Annual report 2023 —
Jun 16, 2023 Annual reports 1188190 Annual report 2022 —
Jul 05, 2022 Annual reports 1067432 Annual report 2020 —
Jul 12, 2021 Annual reports 1111474 Annual report 2021 —
Jul 08, 2020 Annual reports 984614 Annual report 2019 —
Jul 01, 2019 Annual reports 952124 Annual report 2018 —
Jul 10, 2018 Annual reports 937537 Annual report 2017 —
Jul 08, 2017 Annual reports 876706 Annual report 2016 —
Jul 01, 2016 Annual reports 840583 Annual report 2015 —
Oct 07, 2004 Inspections 336692 B Type compliance —
Apr 22, 2004 Inspections 335430 B Type compliance —
Oct 15, 2002 Inspections 327504 B Type compliance —
Sep 24, 2001 Inspections 317920 B Type compliance —
May 17, 2001 Inspections 317921 B Type compliance —
Jul 02, 1999 Violations 138594 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.