Willows City

Active WDID 5R11I000338 Willows, Glenn 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
Willows, Glenn County
Region 5R · Central Valley (Redding) · Location · Statewide map
Receiving water
North Fork Logan creek (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
40 distinct results, 4 reporting years (2015 to 2018)
Most recent sample Feb 13, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 1 violation record · 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
39.502178, -122.192433
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
1600 S Tehama, Willows 95988
Regional Water Board
5R — Central Valley (Redding)

HUC12 watershed Evidence: spatial

  • North Fork Logan Creek HUC12 180201040502

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
Willows City
Primary industry (SIC)
4952-Sewerage Systems
Application ID
197250
NOI processed
Mar 11, 1992
Last certified
Sep 18, 2026
Facility size
25 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
197250 IndustrialActiveMar 11, 1992 —Sep 18, 2026

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

Receiving water

Reported by the facility Evidence: facility-reported
North Fork Logan creek
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

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
North Fork Logan Creek (aka Ag Drain C, Glenn County) CAR5202100020200212035706642 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.

40 distinct measurements across 4 parameters, most recent sample Feb 13, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2018123 0 Jan 15, 2019Feb 13, 2019
2017123 0 Jan 08, 2018Jan 24, 2018
2016123 0 Jan 03, 2017Jan 18, 2017
201544 0 Jan 04, 2016Jan 04, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L13 13Jan 04, 2016Feb 13, 2019 Results
pHSU13 0Jan 04, 2016Feb 13, 2019 Results
Total Suspended Solids (TSS)mg/L13 0Jan 04, 2016Feb 13, 2019 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm1 0Jan 04, 2016Jan 04, 2016 Results

All results (40 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 13, 2019 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1046146
Feb 13, 2019 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1046146
Feb 13, 2019 pH 6.66 SU Receiving Water Qualifying Storm Event A4500HB 1046146
Feb 13, 2019 pH 6.92 SU Receiving Water Qualifying Storm Event A4500HB 1046146
Feb 13, 2019 Total Suspended Solids (TSS) 6.8 mg/L Receiving Water Qualifying Storm Event A2540D 1046146
Feb 13, 2019 Total Suspended Solids (TSS) 10.3 mg/L Receiving Water Qualifying Storm Event A2540D 1046146
Jan 15, 2019 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1037246
Jan 15, 2019 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1037246
Jan 15, 2019 pH 7.39 SU Receiving Water Qualifying Storm Event A4500HB 1037246
Jan 15, 2019 pH 7.11 SU Receiving Water Qualifying Storm Event A4500HB 1037246
Jan 15, 2019 Total Suspended Solids (TSS) 11.7 mg/L Receiving Water Qualifying Storm Event A2540D 1037246
Jan 15, 2019 Total Suspended Solids (TSS) 11.7 mg/L Receiving Water Qualifying Storm Event A2540D 1037246
Jan 24, 2018 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 992918
Jan 24, 2018 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 992918
Jan 24, 2018 pH 6.87 SU Receiving Water Qualifying Storm Event A4500HB 992918
Jan 24, 2018 pH 6.84 SU Receiving Water Qualifying Storm Event A4500HB 992918
Jan 24, 2018 Total Suspended Solids (TSS) 19.8 mg/L Receiving Water Qualifying Storm Event A2540D 992918
Jan 24, 2018 Total Suspended Solids (TSS) 137 mg/L Receiving Water Qualifying Storm Event A2540D 992918
Jan 08, 2018 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 989650
Jan 08, 2018 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 989650
Jan 08, 2018 pH 6.82 SU Receiving Water Qualifying Storm Event A4500HB 989650
Jan 08, 2018 pH 6.56 SU Receiving Water Qualifying Storm Event A4500HB 989650
Jan 08, 2018 Total Suspended Solids (TSS) 13.2 mg/L Receiving Water Qualifying Storm Event A2540D 989650
Jan 08, 2018 Total Suspended Solids (TSS) 15.3 mg/L Receiving Water Qualifying Storm Event A2540D 989650
Jan 18, 2017 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 918790
Jan 18, 2017 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 918790
Jan 18, 2017 pH 6.62 SU Receiving Water Qualifying Storm Event A4500HB 918790
Jan 18, 2017 pH 6.38 SU Receiving Water Qualifying Storm Event A4500HB 918790
Jan 18, 2017 Total Suspended Solids (TSS) 14.7 mg/L Receiving Water Qualifying Storm Event A2540D 918790
Jan 18, 2017 Total Suspended Solids (TSS) 13.3 mg/L Receiving Water Qualifying Storm Event A2540D 918790
Jan 03, 2017 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 914583
Jan 03, 2017 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 914583
Jan 03, 2017 pH 7.62 SU Receiving Water Qualifying Storm Event A4500HB 914583
Jan 03, 2017 pH 6.86 SU Receiving Water Qualifying Storm Event A4500HB 914583
Jan 03, 2017 Total Suspended Solids (TSS) 17.5 mg/L Receiving Water Qualifying Storm Event A2540D 914583
Jan 03, 2017 Total Suspended Solids (TSS) 4.8 mg/L Receiving Water Qualifying Storm Event A2540D 914583
Jan 04, 2016 Electrical Conductivity @ 25 Deg. C 21.04 umhos/cm Receiving Water Qualifying Storm Event A2510B 861830
Jan 04, 2016 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 861830
Jan 04, 2016 pH 7.33 SU Receiving Water Qualifying Storm Event A4500HB 861830
Jan 04, 2016 Total Suspended Solids (TSS) 6 mg/L Receiving Water Qualifying Storm Event A2540D 861830

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 16, 2026 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Dec 15, 2009 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections3inspections, not findings Jan 25, 2010 – Dec 03, 2015 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
Oct 02, 2026 Annual reports 1336967 Annual report 2025 —
Jul 22, 2026 Enforcement actions 470592 NOV (Notice of Violation) Active
Jul 16, 2026 Violations 904669 Late Report ViolationReport
Jul 17, 2025 Annual reports 1295856 Annual report 2024 —
Feb 26, 2025 Annual reports 1245027 Annual report 2023 —
Aug 12, 2024 Annual reports 1114643 Annual report 2021 —
Jul 06, 2023 Annual reports 1191112 Annual report 2022 —
Jul 12, 2021 Annual reports 1070740 Annual report 2020 —
Jul 01, 2020 Annual reports 988155 Annual report 2019 —
Jul 08, 2019 Annual reports 955787 Annual report 2018 —
Jul 09, 2018 Annual reports 941210 Annual report 2017 —
Jul 10, 2017 Annual reports 880582 Annual report 2016 —
Jul 11, 2016 Annual reports 846343 Annual report 2015 —
Dec 03, 2015 Inspections 2030169 B Type compliance —No Further Action
Jun 06, 2013 Inspections 2019037 B Type compliance —No Further Action
Jan 25, 2010 Inspections 2003163 B Type compliance —No Further Action
Dec 15, 2009 Enforcement actions 401522 SEL (Staff Enforcement Letter) Historical

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.