Modesto Junk Co Inc

Active WDID 5S50I016099 Modesto, Stanislaus 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
Modesto, Stanislaus County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Tuolumne River (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
807 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Feb 11, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
5 inspections · 3 violation records · 3 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
37.643844, -121.006075
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
1425 9th Street PO Box 1146, Modesto 95354
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Riley Slough HUC12 180400100705

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
Modesto Junk Co Inc
Primary industry (SIC)
5093-Scrap and Waste Materials
Application ID
202609
NOI processed
Sep 18, 2000
Last certified
Jan 31, 2015
Facility size
2 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
202609 IndustrialActiveSep 18, 2000 —Jan 31, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Tuolumne River
Discharges directly / indirectly
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

5 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.

807 distinct measurements across 13 parameters, most recent sample Feb 11, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025729 0 Oct 14, 2025Feb 11, 2026
2024729 0 Nov 23, 2024Feb 14, 2025
2023639 0 Nov 18, 2023Jan 17, 2024
2022729 0 Nov 09, 2022Mar 07, 2023
2021549 0 Oct 22, 2021Apr 21, 2022
2020639 0 Nov 18, 2020Mar 10, 2021
2019729 0 Nov 27, 2019Apr 06, 2020
2018909 0 Nov 23, 2018Jan 15, 2019
20171089 0 Nov 17, 2017Feb 26, 2018
2016639 0 Oct 28, 2016Jan 18, 2017
20157813 0 Nov 02, 2015Feb 18, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L87 0Nov 02, 2015Feb 11, 2026 Results
Chemical Oxygen Demand (COD)mg/L87 14Nov 02, 2015Feb 11, 2026 Results
Copper, Totalmg/L87 1Nov 02, 2015Feb 11, 2026 Results
Iron, Totalmg/L87 3Nov 02, 2015Feb 11, 2026 Results
Lead, Totalmg/L87 5Nov 02, 2015Feb 11, 2026 Results
Oil and Greasemg/L87 42Nov 02, 2015Feb 11, 2026 Results
pHSU87 0Nov 02, 2015Feb 11, 2026 Results
Total Suspended Solids (TSS)mg/L87 35Nov 02, 2015Feb 11, 2026 Results
Zinc, Totalmg/L87 1Nov 02, 2015Feb 11, 2026 Results
Cadmium, Totalmg/L6 3Nov 02, 2015Feb 18, 2016 Results
E.coliMPN/100 mL6 2Nov 02, 2015Feb 18, 2016 Results
Mercury, Totalug/L6 6Nov 02, 2015Feb 18, 2016 Results
Show 1 more parameter
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nickel, Totalmg/L6 4Nov 02, 2015Feb 18, 2016 Results

All results (807 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 11, 2026 Aluminum, Total .081 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Aluminum, Total .097 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Chemical Oxygen Demand (COD) 152 mg/L Effluent Qualifying Storm Event E410.4 1368859
Feb 11, 2026 Chemical Oxygen Demand (COD) 55 mg/L Effluent Qualifying Storm Event E410.4 1368859
Feb 11, 2026 Copper, Total .0228 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Copper, Total .0307 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Iron, Total .165 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Iron, Total .249 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Lead, Total .00514 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Lead, Total .00647 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Oil and Grease DNQ 1.8 mg/L Effluent Qualifying Storm Event E1664B 1368859
Feb 11, 2026 Oil and Grease DNQ 1.6 mg/L Effluent Qualifying Storm Event E1664B 1368859
Feb 11, 2026 pH 7.04 SU Effluent Qualifying Storm Event pH_Field 1368859
Feb 11, 2026 pH 6.84 SU Effluent Qualifying Storm Event pH_Field 1368859
Feb 11, 2026 Total Suspended Solids (TSS) < 5 mg/L Effluent Qualifying Storm Event A2540D 1368859
Feb 11, 2026 Total Suspended Solids (TSS) 11.2 mg/L Effluent Qualifying Storm Event A2540D 1368859
Feb 11, 2026 Zinc, Total .0305 mg/L Effluent Qualifying Storm Event E200.8 1368859
Feb 11, 2026 Zinc, Total .0405 mg/L Effluent Qualifying Storm Event E200.8 1368859
Jan 03, 2026 Aluminum, Total .042 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Aluminum, Total .069 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Chemical Oxygen Demand (COD) 119 mg/L Effluent Qualifying Storm Event E410.4 1365611
Jan 03, 2026 Chemical Oxygen Demand (COD) 25 mg/L Effluent Qualifying Storm Event E410.4 1365611
Jan 03, 2026 Copper, Total .0168 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Copper, Total .0344 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Iron, Total .115 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Iron, Total .247 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Lead, Total .00647 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Lead, Total .0228 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Oil and Grease 1.5 mg/L Effluent Qualifying Storm Event E1664B 1365611
Jan 03, 2026 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664B 1365611
Jan 03, 2026 pH 6.5 SU Effluent Qualifying Storm Event pH_Field 1365611
Jan 03, 2026 pH 6.38 SU Effluent Qualifying Storm Event pH_Field 1365611
Jan 03, 2026 Total Suspended Solids (TSS) < 5 mg/L Effluent Qualifying Storm Event A2540D 1365611
Jan 03, 2026 Total Suspended Solids (TSS) 6.9 mg/L Effluent Qualifying Storm Event A2540D 1365611
Jan 03, 2026 Zinc, Total .0253 mg/L Effluent Qualifying Storm Event E200.8 1365611
Jan 03, 2026 Zinc, Total .139 mg/L Effluent Qualifying Storm Event E200.8 1365611
Nov 13, 2025 Aluminum, Total .188 mg/L Effluent Qualifying Storm Event E200.8 1360174
Nov 13, 2025 Aluminum, Total .112 mg/L Effluent Qualifying Storm Event E200.8 1360174
Nov 13, 2025 Chemical Oxygen Demand (COD) < 12 mg/L Effluent Qualifying Storm Event E410.4 1360174
Nov 13, 2025 Chemical Oxygen Demand (COD) < 12 mg/L Effluent Qualifying Storm Event E410.4 1360174
Nov 13, 2025 Copper, Total .024 mg/L Effluent Qualifying Storm Event E200.8 1360174
Nov 13, 2025 Copper, Total .017 mg/L Effluent Qualifying Storm Event E200.8 1360174
Nov 13, 2025 Iron, Total .12 mg/L Effluent Qualifying Storm Event E200.7 1360174
Nov 13, 2025 Iron, Total < .025 mg/L Effluent Qualifying Storm Event E200.7 1360174
Nov 13, 2025 Lead, Total .004 mg/L Effluent Qualifying Storm Event E200.8 1360174
Nov 13, 2025 Lead, Total .0007 mg/L Effluent Qualifying Storm Event E200.8 1360174
Nov 13, 2025 Oil and Grease < 1.4 mg/L Effluent Qualifying Storm Event E1664B 1360174
Nov 13, 2025 Oil and Grease < 1.4 mg/L Effluent Qualifying Storm Event E1664B 1360174
Nov 13, 2025 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1360174
Nov 13, 2025 pH 8.3 SU Effluent Qualifying Storm Event pH_Field 1360174

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Dec 10, 2002 – Jul 01, 2007 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Jan 24, 2003 – May 01, 2008 Oct 21, 2026 All actions
Inspections5inspections, not findings Dec 10, 2002 – Apr 29, 2025 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 (22 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 06, 2026 Annual reports 1336644 Annual report 2025 —
Jul 07, 2025 Annual reports 1295514 Annual report 2024 —
Apr 29, 2025 Inspections 2067725 B Type compliance FinalizedFollow-up Inspection Needed
Jul 15, 2024 Annual reports 1244664 Annual report 2023 —
Jul 17, 2023 Annual reports 1190733 Annual report 2022 —
Jul 15, 2022 Annual reports 1114232 Annual report 2021 —
Jul 16, 2021 Annual reports 1070309 Annual report 2020 —
Jul 10, 2020 Annual reports 987688 Annual report 2019 —
Aug 05, 2019 Annual reports 955306 Annual report 2018 —
Jul 12, 2018 Annual reports 940726 Annual report 2017 —
Jul 06, 2017 Annual reports 880073 Annual report 2016 —
Jun 30, 2016 Annual reports 840773 Annual report 2015 —
Jan 14, 2016 Inspections 2028695 B Type compliance —No Further Action
Jun 16, 2009 Inspections 1841385 B Type compliance —No Further Action
May 01, 2008 Enforcement actions 347683 SEL (Staff Enforcement Letter) Active
Jul 01, 2007 Violations 766031 Deficient BMP Implementation ViolationStorm Water Discharge
Dec 01, 2004 Enforcement actions 253915 NOV (Notice of Violation) Historical
Nov 02, 2004 Inspections 336551 B Type compliance —
Nov 02, 2004 Violations 260597 Deficient BMP Implementation ViolationInspection
Jan 24, 2003 Enforcement actions 243809 NOV (Notice of Violation) Historical
Dec 10, 2002 Inspections 329029 B Type compliance —
Dec 10, 2002 Violations 224554 Deficient BMP Implementation 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.