West Central Landfill
Active WDID 5R45I002913 Igo, Shasta 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
- Igo, Shasta County
- Region 5R · Central Valley (Redding) · Location · Statewide map
- Receiving water
- Dry 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
- None
- Monitoring results Evidence: facility-reported
- 960 distinct results, 10 reporting years (2015 to 2025)
- Most recent sample Apr 21, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 9 inspections · 6 violation records · 7 enforcement actions
- Counts as published in SMARTS; not a compliance determination · Details
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
Reported location Evidence: facility-reported
- Coordinates
- 40.48333, -122.53333
- 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
- 14095 Clear Creek Rd, Igo 96047
- Regional Water Board
- 5R — Central Valley (Redding)
HUC12 watershed Evidence: spatial
- Dry Creek HUC12 180201520801
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
- Shasta County Department of Public Works
- Primary industry (SIC)
- 4953-Refuse Systems
- Application ID
- 197528
- NOI processed
- Apr 02, 1992
- Last certified
- May 15, 2015
- Facility size
- 1250 Acres
- Impervious area
- 24 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 197528 | Industrial | Active | Apr 02, 1992 | — | May 15, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Dry Creek
- Discharges directly / indirectly
- Y / N (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
14 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.
960 distinct measurements across 18 parameters, most recent sample Apr 21, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 92 | 14 | 0 | Oct 03, 2025 | Apr 21, 2026 |
| 2023 | 69 | 12 | 0 | Oct 24, 2023 | Jan 16, 2024 |
| 2022 | 56 | 10 | 0 | Dec 09, 2022 | Apr 07, 2023 |
| 2021 | 6 | 3 | 0 | Jan 20, 2022 | Apr 20, 2022 |
| 2020 | 45 | 6 | 0 | Oct 21, 2020 | Mar 18, 2021 |
| 2019 | 30 | 5 | 0 | Oct 01, 2019 | Jan 16, 2020 |
| 2018 | 31 | 11 | 0 | Nov 27, 2018 | Jan 15, 2019 |
| 2017 | 58 | 13 | 0 | Nov 20, 2017 | Apr 06, 2018 |
| 2016 | 473 | 16 | 0 | Oct 14, 2016 | Mar 21, 2017 |
| 2015 | 100 | 5 | 0 | Dec 03, 2015 | Mar 09, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Total Suspended Solids (TSS) | mg/L | 162 | 21 | Dec 03, 2015 | Apr 21, 2026 | Results |
| Oil and Grease | mg/L | 152 | 149 | Dec 03, 2015 | Apr 21, 2026 | Results |
| Iron, Total | mg/L | 120 | 0 | Oct 14, 2016 | Apr 21, 2026 | Results |
| pH | SU | 85 | 1 | Dec 03, 2015 | Feb 11, 2026 | Results |
| Total Dissolved Solids (TDS) | mg/L | 58 | 2 | Oct 14, 2016 | Feb 11, 2026 | Results |
| Turbidity | NTU | 56 | 0 | Oct 14, 2016 | Feb 11, 2026 | Results |
| Total Solids (TS) | mg/L | 55 | 0 | Oct 14, 2016 | Mar 21, 2017 | Results |
| Iron, Total | ug/L | 43 | 0 | Dec 03, 2015 | Feb 02, 2017 | Results |
| Iron, Dissolved | mg/L | 31 | 0 | Oct 25, 2016 | Apr 21, 2026 | Results |
| Ammonia, Total (as N) | mg/L | 25 | 16 | Nov 22, 2016 | Apr 21, 2026 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 25 | 18 | Nov 22, 2016 | Apr 21, 2026 | Results |
| Iron, Dissolved | ug/L | 23 | 0 | Dec 22, 2016 | Feb 02, 2017 | Results |
Show 9 more parameters
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Benzoic Acid | ug/L | 21 | 19 | Nov 22, 2016 | Apr 21, 2026 | Results |
| 3-Methylphenol/4-Methylphenol Coelution | ug/L | 20 | 20 | Nov 22, 2016 | Apr 21, 2026 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 20 | 0 | Dec 03, 2015 | Mar 09, 2016 | Results |
| Zinc, Total | mg/L | 20 | 4 | Nov 22, 2016 | Apr 21, 2026 | Results |
| alpha-Terpineol | mg/L | 12 | 12 | Apr 06, 2018 | Apr 21, 2026 | Results |
| Phenol, Single Compound | ug/L | 11 | 11 | Dec 23, 2016 | Apr 21, 2026 | Results |
| Phenols, Total | mg/L | 10 | 9 | Nov 22, 2016 | Dec 18, 2023 | Results |
| Volatile Organic Compounds (VOCs) | ug/L | 8 | 8 | Nov 22, 2016 | Jan 18, 2018 | Results |
| Zinc, Total | ug/L | 3 | 0 | Dec 23, 2016 | Feb 02, 2017 | Results |
All results (960 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 21, 2026 | 3-Methylphenol/4-Methylphenol Coelution | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Apr 21, 2026 | alpha-Terpineol | ND | mg/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Apr 21, 2026 | Ammonia, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E350.1 | 1376710 | |
| Apr 21, 2026 | Benzoic Acid | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Apr 21, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | ND | mg/L | Effluent | Qualifying Storm Event | A5210B | 1376710 | |
| Apr 21, 2026 | Iron, Dissolved | 2.15 | mg/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Apr 21, 2026 | Iron, Total | .383 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Apr 21, 2026 | Iron, Total | .699 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Apr 21, 2026 | Iron, Total | .854 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Apr 21, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Apr 21, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Apr 21, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Apr 21, 2026 | Oil and Grease | .88 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Apr 21, 2026 | Phenol, Single Compound | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Apr 21, 2026 | Total Suspended Solids (TSS) | 4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Apr 21, 2026 | Total Suspended Solids (TSS) | 1.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Apr 21, 2026 | Total Suspended Solids (TSS) | 1.1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Apr 21, 2026 | Total Suspended Solids (TSS) | 6.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Apr 21, 2026 | Zinc, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 24, 2026 | Iron, Total | .859 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 24, 2026 | Iron, Total | 2.98 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 24, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Feb 24, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Feb 24, 2026 | Total Suspended Solids (TSS) | 2.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Feb 24, 2026 | Total Suspended Solids (TSS) | 41.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Feb 11, 2026 | 3-Methylphenol/4-Methylphenol Coelution | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | alpha-Terpineol | ND | mg/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | Ammonia, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E350.1 | 1376710 | |
| Feb 11, 2026 | Benzoic Acid | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | ND | mg/L | Effluent | Qualifying Storm Event | A5210B | 1376710 | |
| Feb 11, 2026 | Iron, Total | 3.11 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 11, 2026 | Iron, Total | .899 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 11, 2026 | Iron, Total | .825 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 11, 2026 | Iron, Total | 9.3 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Feb 11, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Feb 11, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Feb 11, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1376710 | |
| Feb 11, 2026 | pH | ND | SU | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | Phenol, Single Compound | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | Total Dissolved Solids (TDS) | 55.5 | mg/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | Total Suspended Solids (TSS) | 6.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Feb 11, 2026 | Total Suspended Solids (TSS) | 2.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376710 | |
| Feb 11, 2026 | Turbidity | 62.7 | NTU | Effluent | Qualifying Storm Event | 1376710 | ||
| Feb 11, 2026 | Zinc, Total | .001 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 | |
| Dec 19, 2025 | 3-Methylphenol/4-Methylphenol Coelution | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Dec 19, 2025 | alpha-Terpineol | ND | mg/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Dec 19, 2025 | Ammonia, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E350.1 | 1376710 | |
| Dec 19, 2025 | Benzoic Acid | ND | ug/L | Effluent | Qualifying Storm Event | 1376710 | ||
| Dec 19, 2025 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 16 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1376710 | |
| Dec 19, 2025 | Iron, Total | .866 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376710 |
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.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 6 | 6 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 02, 1999 – Jan 02, 2017 | Oct 21, 2026 | All violations |
| Enforcement actions | 7 | 7 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 14, 2002 – Feb 09, 2017 | Oct 21, 2026 | All actions |
| Inspections | 9 | inspections, not findings | Mar 03, 2000 – Apr 14, 2017 | Oct 21, 2026 | All inspections |
| Annual reports | 10 | certified reports (contents not shown) | 2015 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 1 | reports, by parameter | 2020-21 – 2020-21 | Oct 21, 2026 | All reports |
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 (33 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 14, 2026 | Annual reports | 1334480 | Annual report 2025 | — | |
| Jul 22, 2025 | Annual reports | 1293263 | Annual report 2024 | — | |
| Jul 17, 2024 | Annual reports | 1242287 | Annual report 2023 | — | |
| Sep 08, 2023 | Annual reports | 1188242 | Annual report 2022 | — | |
| Jul 13, 2022 | Annual reports | 1111526 | Annual report 2021 | — | |
| Aug 16, 2021 | Annual reports | 1067486 | Annual report 2020 | — | |
| Jul 15, 2021 | Water-quality-based corrective action reports | 1154321 | WQBCAR 2020-21 | — | Iron, Total |
| Jul 16, 2019 | Annual reports | 952181 | Annual report 2018 | — | |
| Sep 07, 2018 | Annual reports | 937594 | Annual report 2017 | — | |
| Jul 13, 2017 | Annual reports | 876765 | Annual report 2016 | — | |
| Apr 14, 2017 | Inspections | 2034261 | B Type compliance | — | No Further Action |
| Feb 09, 2017 | Enforcement actions | 425723 | SEL (Staff Enforcement Letter) | Historical | |
| Jan 02, 2017 | Violations | 862670 | Incomplete/Insufficient SWPPP | Violation | Internal Report |
| Oct 20, 2016 | Enforcement actions | 425317 | SEL (Staff Enforcement Letter) | Historical | |
| Jul 15, 2016 | Violations | 862229 | Deficient Report | Violation | Report |
| Jul 08, 2016 | Annual reports | 847007 | Annual report 2015 | — | |
| Dec 03, 2015 | Inspections | 2030143 | B Type compliance | — | No Further Action |
| Dec 28, 2011 | Enforcement actions | 408625 | NOV (Notice of Violation) | Historical | |
| Nov 09, 2011 | Inspections | 2015076 | B Type compliance | — | Follow-up Inspection Needed |
| Nov 09, 2011 | Violations | 847822 | Unauthorized NSWD | Violation | Inspection |
| Oct 13, 2010 | Enforcement actions | 402907 | SEL (Staff Enforcement Letter) | Historical | |
| Jul 15, 2009 | Enforcement actions | 369247 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 01, 2009 | Violations | 832202 | Late Report | Violation | Report |
| Feb 25, 2009 | Inspections | 1644576 | B Type compliance | — | Additional Info Required |
| Nov 20, 2008 | Inspections | 1534038 | B Type compliance | — | No Further Action |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.