Mineral Resources LLC

Active WDID 5R04I016040 Oroville, Butte County Region 5R · Central Valley (Redding)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Oroville, Butte County
Region 5R · Central Valley (Redding) · Location · Statewide map
Receiving water
Thermalito Diversion Pool (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; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
19 distinct results, 3 reporting years (2022 to 2025)
Most recent sample Feb 19, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
12 inspections · 11 violation records · 15 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
39.568713, -121.555623
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
1324 Cherokee, Oroville 95965
Regional Water Board
5R — Central Valley (Redding)

HUC12 watershed Evidence: spatial

  • Cottonwood Creek HUC12 180201580402

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
Mineral Resources LLC
Primary industry (SIC)
1442-Construction Sand and Gravel
Application ID
197218
NOI processed
Aug 23, 2000
Last certified
Jun 15, 2021
Facility size
45 Acres
Impervious area
1 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
197218 IndustrialActiveAug 23, 2000 —Jun 15, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
Thermalito Diversion Pool
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)
  • C3 facility HUC12 not corroborated

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Morris Ravine (tributary to Thermalito Diversion Pool, Butte County) CAR5154000020080731220719935 m not listed0

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.

19 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
202584 0 Feb 19, 2026Feb 19, 2026
202484 0 Feb 14, 2025Feb 14, 2025
202233 0 Mar 06, 2023Mar 06, 2023

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L5 5Mar 06, 2023Feb 19, 2026 Results
pHSU5 0Mar 06, 2023Feb 19, 2026 Results
Total Suspended Solids (TSS)mg/L5 0Mar 06, 2023Feb 19, 2026 Results
Nitrite Plus Nitrate (as N)mg/L4 0Feb 14, 2025Feb 19, 2026 Results

pH results (5 distinct rows, show all)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 19, 2026 pH 6.41 SU Effluent Qualifying Storm Event A4500HB 1374269
Feb 19, 2026 pH 6.68 SU Effluent Qualifying Storm Event A4500HB 1374269
Feb 14, 2025 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1330227
Feb 14, 2025 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1330227
Mar 06, 2023 pH 8 SU Effluent Qualifying Storm Event pH_Field 1238263

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 10 Violation · 0 Potential (preliminary) · 1 Dismissed Jan 02, 2002 – Mar 07, 2018 Oct 21, 2026 All violations
Enforcement actions15 15 issued · 0 draft · 0 withdrawn, rescinded or superseded Jan 24, 2002 – Jan 23, 2020 Oct 21, 2026 All actions
Inspections12inspections, not findings Jan 02, 2002 – Nov 25, 2019 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 (49 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Mar 16, 2016 Violations 860056 Deficient BMP Implementation ViolationInspection
Nov 02, 2015 Enforcement actions 420757 NOV (Notice of Violation) Active
Oct 02, 2015 Enforcement actions 420463 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Oct 02, 2015 Inspections 2027011 B Type compliance —Additional Info Required
Oct 02, 2015 Violations 858430 Deficient BMP Implementation ViolationInspection
Aug 15, 2015 Violations 858222 Late Report ViolationReport
Aug 07, 2012 Enforcement actions 409756 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 2012 Violations 848935 Late Report DismissedReport
Jul 26, 2011 Enforcement actions 406051 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 2011 Violations 845145 Late Report ViolationReport
Aug 11, 2010 Enforcement actions 402059 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 2010 Violations 841925 Late Report ViolationReport
Oct 30, 2008 Inspections 1521269 B Type compliance —No Further Action
Mar 22, 2005 Inspections 337929 Enforcement Follow-up —
Jan 11, 2005 Inspections 337392 A Type compliance —No Further Action
Oct 16, 2003 Inspections 331941 B Type compliance —
Jan 06, 2003 Inspections 330763 A Type compliance —
Aug 23, 2002 Enforcement actions 248479 SEL (Staff Enforcement Letter) Historical
Jul 01, 2002 Violations 220745 Deficient BMP Implementation ViolationInspection
Jun 20, 2002 Inspections 325710 B Type compliance —
Apr 16, 2002 Enforcement actions 241228 NOV (Notice of Violation) Historical
Jan 24, 2002 Enforcement actions 239420 CAO (Cleanup and Abatement Order) HistoricalR5-2002-0703
Jan 02, 2002 Inspections 323678 A Type compliance —
Jan 02, 2002 Violations 199482 Deficient BMP Implementation ViolationComplaint

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.