Farmers Fresh Mushrooms California Inc

Active WDID 5S06I028675 Colusa, Colusa County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Colusa, Colusa County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Sacramento River (Red Bluff to Knights Landing) (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
260 distinct results, 6 reporting years (2020 to 2025)
Most recent sample Apr 20, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 0 violation records · 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
39.17552, -121.99494
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
2880 Niagara Ave, Colusa 95932
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Powell Slough-Colusa Trough HUC12 180201040807

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
Farmers Fresh Mushrooms California Inc
Primary industry (SIC)
9999-Nonclassifiable Establishments
Secondary SIC
2875-Fertilizers, Mixing Only
Application ID
518688
NOI processed
May 29, 2020
Last certified
Jan 19, 2021
Facility size
23.5 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
518688 IndustrialActiveMay 29, 2020 —Jan 19, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
Sacramento River (Red Bluff to Knights Landing)
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)
  • 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.

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.

260 distinct measurements across 8 parameters, most recent sample Apr 20, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025448 0 Dec 22, 2025Apr 20, 2026
2024287 0 Nov 22, 2024Dec 12, 2024
2023608 0 Dec 18, 2023Apr 04, 2024
2022488 0 Nov 08, 2022Feb 27, 2023
2021648 0 Mar 03, 2022Mar 28, 2022
2020168 0 Jan 06, 2021Jan 06, 2021

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Iron, Total Recoverablemg/L34 0Jan 06, 2021Apr 20, 2026 Results
Lead, Total Recoverablemg/L34 14Jan 06, 2021Apr 20, 2026 Results
Nitrite Plus Nitrate (as N)mg/L34 0Jan 06, 2021Apr 20, 2026 Results
Oil and Greasemg/L34 20Jan 06, 2021Apr 20, 2026 Results
Zinc, Total Recoverablemg/L34 0Jan 06, 2021Apr 20, 2026 Results
pHSU33 0Jan 06, 2021Apr 20, 2026 Results
Total Suspended Solids (TSS)mg/L33 2Jan 06, 2021Apr 20, 2026 Results
Phosphorus, Total (as P)mg/L24 0Jan 06, 2021Apr 20, 2026 Results

All results (260 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 20, 2026 Iron, Total Recoverable .78 mg/L Effluent Qualifying Storm Event E200.7 1373198
Apr 20, 2026 Iron, Total Recoverable .91 mg/L Effluent Qualifying Storm Event E200.7 1373198
Apr 20, 2026 Lead, Total Recoverable .00126 mg/L Effluent Qualifying Storm Event E200.8 1373198
Apr 20, 2026 Lead, Total Recoverable .00104 mg/L Effluent Qualifying Storm Event E200.8 1373198
Apr 20, 2026 Nitrite Plus Nitrate (as N) 78 mg/L Effluent Qualifying Storm Event A4500NOF 1373198
Apr 20, 2026 Nitrite Plus Nitrate (as N) 81 mg/L Effluent Qualifying Storm Event A4500NOF 1373198
Apr 20, 2026 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1373198
Apr 20, 2026 Oil and Grease 2.8 mg/L Effluent Qualifying Storm Event E1664A 1373198
Apr 20, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1373198
Apr 20, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1373198
Apr 20, 2026 Phosphorus, Total (as P) .91 mg/L Effluent Qualifying Storm Event A4500PFH 1373198
Apr 20, 2026 Phosphorus, Total (as P) .91 mg/L Effluent Qualifying Storm Event A4500PFH 1373198
Apr 20, 2026 Total Suspended Solids (TSS) 39 mg/L Effluent Qualifying Storm Event A2540D 1373198
Apr 20, 2026 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1373198
Apr 20, 2026 Zinc, Total Recoverable .27 mg/L Effluent Qualifying Storm Event E200.8 1373198
Apr 20, 2026 Zinc, Total Recoverable .22 mg/L Effluent Qualifying Storm Event E200.8 1373198
Feb 11, 2026 Iron, Total Recoverable .26 mg/L Effluent Qualifying Storm Event E200.7 1368560
Feb 11, 2026 Iron, Total Recoverable .23 mg/L Effluent Qualifying Storm Event E200.7 1368560
Feb 11, 2026 Lead, Total Recoverable .0013 mg/L Effluent Qualifying Storm Event E200.8 1368560
Feb 11, 2026 Lead, Total Recoverable .00118 mg/L Effluent Qualifying Storm Event E200.8 1368560
Feb 11, 2026 Nitrite Plus Nitrate (as N) .42 mg/L Effluent Qualifying Storm Event A4500NOF 1368560
Feb 11, 2026 Nitrite Plus Nitrate (as N) .43 mg/L Effluent Qualifying Storm Event A4500NOF 1368560
Feb 11, 2026 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1368560
Feb 11, 2026 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1368560
Feb 11, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1368560
Feb 11, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1368560
Feb 11, 2026 Phosphorus, Total (as P) .46 mg/L Effluent Qualifying Storm Event A4500PFH 1368560
Feb 11, 2026 Phosphorus, Total (as P) .44 mg/L Effluent Qualifying Storm Event A4500PFH 1368560
Feb 11, 2026 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1368560
Feb 11, 2026 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1368560
Feb 11, 2026 Zinc, Total Recoverable .31 mg/L Effluent Qualifying Storm Event E200.8 1368560
Feb 11, 2026 Zinc, Total Recoverable .28 mg/L Effluent Qualifying Storm Event E200.8 1368560
Dec 22, 2025 Iron, Total Recoverable .68 mg/L Effluent Qualifying Storm Event E200.7 1364756
Dec 22, 2025 Iron, Total Recoverable 2.1 mg/L Effluent Qualifying Storm Event E200.7 1364756
Dec 22, 2025 Lead, Total Recoverable .00193 mg/L Effluent Qualifying Storm Event E200.8 1364756
Dec 22, 2025 Lead, Total Recoverable .00225 mg/L Effluent Qualifying Storm Event E200.8 1364756
Dec 22, 2025 Nitrite Plus Nitrate (as N) .89 mg/L Effluent Qualifying Storm Event A4500NOF 1364756
Dec 22, 2025 Nitrite Plus Nitrate (as N) .53 mg/L Effluent Qualifying Storm Event A4500NOF 1364756
Dec 22, 2025 Oil and Grease 2.6 mg/L Effluent Qualifying Storm Event E1664A 1364756
Dec 22, 2025 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event E1664A 1364756
Dec 22, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1364756
Dec 22, 2025 Total Suspended Solids (TSS) 44 mg/L Effluent Qualifying Storm Event A2540D 1364756
Dec 22, 2025 Zinc, Total Recoverable .33 mg/L Effluent Qualifying Storm Event E200.8 1364756
Dec 22, 2025 Zinc, Total Recoverable .37 mg/L Effluent Qualifying Storm Event E200.8 1364756
Dec 12, 2024 Iron, Total Recoverable .11 mg/L Effluent Qualifying Storm Event E200.7 1319281
Dec 12, 2024 Iron, Total Recoverable .15 mg/L Effluent Qualifying Storm Event E200.7 1319281
Dec 12, 2024 Lead, Total Recoverable .00024 mg/L Effluent Qualifying Storm Event E200.8 1319281
Dec 12, 2024 Lead, Total Recoverable .00032 mg/L Effluent Qualifying Storm Event E200.8 1319281
Dec 12, 2024 Nitrite Plus Nitrate (as N) .97 mg/L Effluent Qualifying Storm Event A4500NOF 1319281
Dec 12, 2024 Nitrite Plus Nitrate (as N) 1.1 mg/L Effluent Qualifying Storm Event A4500NOF 1319281

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Nov 17, 2022 – Nov 17, 2022 Oct 21, 2026 All inspections
Annual reports7certified reports (contents not shown) 2019 – 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 (8 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 15, 2026 Annual reports 1341089 Annual report 2025 —
Jun 16, 2025 Annual reports 1300269 Annual report 2024 —
Jul 23, 2024 Annual reports 1249675 Annual report 2023 —
Jul 11, 2023 Annual reports 1196018 Annual report 2022 —
Nov 17, 2022 Inspections 2058497 B Type compliance FinalizedNo Further Action
Jul 14, 2022 Annual reports 1119384 Annual report 2021 —
Jul 02, 2021 Annual reports 1110682 Annual report 2020 —
Jun 08, 2020 Annual reports 1108399 Annual report 2019 —

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.