Stanislaus Geer

Terminated WDID 5S50I000287 Modesto, Stanislaus County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Terminated 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
2 waterbodies; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
38 distinct results, 1 reporting year (2016 to 2016)
Most recent sample Feb 22, 2017 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 7 violation records · 6 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
37.626593, -120.847834
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
750 Geer Rd, Modesto 95357
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Salter Gulch-Tuolumne River HUC12 180400091402

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
Terminated
Operator
Stanislaus Cnty Dept of Environmental Resources
Primary industry (SIC)
4953-Refuse Systems
Application ID
202487
NOI processed
Mar 08, 1992
Termination effective
Aug 29, 2019
Last certified
Sep 24, 2025
Facility size
160 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
202487 IndustrialTerminatedMar 08, 1992 Aug 29, 2019Sep 24, 2025

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 / 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

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Lateral Drain 1 (Stanislaus County) CAR5353000020101114125013334 m not listed0
Tuolumne River, Lower (Don Pedro Reservoir to San Joaquin River) CAR5355000019980817143435788 m listed3

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.

38 distinct measurements across 15 parameters, most recent sample Feb 22, 2017.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
20163815 0 Jan 11, 2017Feb 22, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Bicarbonate Ion (as HCO3)mg/L3 0Jan 11, 2017Feb 22, 2017 Results
Calcium, Dissolvedmg/L3 0Jan 11, 2017Feb 22, 2017 Results
Carbonate Ion (as CO3)mg/L3 3Jan 11, 2017Feb 22, 2017 Results
Chloridemg/L3 0Jan 11, 2017Feb 22, 2017 Results
Magnesium, Dissolvedmg/L3 0Jan 11, 2017Feb 22, 2017 Results
Nitrate, Total (as N)mg/L3 0Jan 11, 2017Feb 22, 2017 Results
Potassium, Dissolvedmg/L3 0Jan 11, 2017Feb 22, 2017 Results
Sodium, Dissolvedmg/L3 0Jan 11, 2017Feb 22, 2017 Results
Sulfate, Total (as S)mg/L3 0Jan 11, 2017Feb 22, 2017 Results
Total Dissolved Solids (TDS)mg/L3 0Jan 11, 2017Feb 22, 2017 Results
Total Suspended Solids (TSS)mg/L3 0Jan 11, 2017Feb 22, 2017 Results
Iron, Dissolvedmg/L2 1Feb 10, 2017Feb 22, 2017 Results
Show 3 more parameters
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Iron, Totalmg/L1 0Jan 11, 2017Jan 11, 2017 Results
Magnesium, Totalmg/L1 0Jan 11, 2017Jan 11, 2017 Results
Oil and Greasemg/L1 1Feb 22, 2017Feb 22, 2017 Results

All results (38 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 22, 2017 Bicarbonate Ion (as HCO3) 190 mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Calcium, Dissolved 44 mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Carbonate Ion (as CO3) ND mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Chloride 8.4 mg/L Effluent Qualifying Storm Event A4500B 975743
Feb 22, 2017 Iron, Dissolved ND mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Magnesium, Dissolved 13 mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Nitrate, Total (as N) .58 mg/L Effluent Qualifying Storm Event E300.0 975743
Feb 22, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 975743
Feb 22, 2017 Potassium, Dissolved 4.8 mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Sodium, Dissolved 17 mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Sulfate, Total (as S) 5.4 mg/L Effluent Qualifying Storm Event 975743
Feb 22, 2017 Total Dissolved Solids (TDS) 220 mg/L Effluent Qualifying Storm Event A2540C 975743
Feb 22, 2017 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 975743
Feb 10, 2017 Bicarbonate Ion (as HCO3) 180 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Calcium, Dissolved 46 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Carbonate Ion (as CO3) ND mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Chloride 9.5 mg/L Effluent Qualifying Storm Event A4500B 975741
Feb 10, 2017 Iron, Dissolved .058 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Magnesium, Dissolved 14 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Nitrate, Total (as N) .42 mg/L Effluent Qualifying Storm Event E300.0 975741
Feb 10, 2017 Potassium, Dissolved 6.5 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Sodium, Dissolved 18 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Sulfate, Total (as S) 5.7 mg/L Effluent Qualifying Storm Event 975741
Feb 10, 2017 Total Dissolved Solids (TDS) 270 mg/L Effluent Qualifying Storm Event A2540C 975741
Feb 10, 2017 Total Suspended Solids (TSS) 6.1 mg/L Effluent Qualifying Storm Event A2540D 975741
Jan 11, 2017 Bicarbonate Ion (as HCO3) 120 mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Calcium, Dissolved 28 mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Carbonate Ion (as CO3) ND mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Chloride 5.4 mg/L Effluent Qualifying Storm Event A4500B 975733
Jan 11, 2017 Iron, Total 1.3 mg/L Effluent Qualifying Storm Event A3111B 975733
Jan 11, 2017 Magnesium, Dissolved 7.9 mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Magnesium, Total 7.9 mg/L Effluent Qualifying Storm Event A3111B 975733
Jan 11, 2017 Nitrate, Total (as N) .97 mg/L Effluent Qualifying Storm Event E300.0 975733
Jan 11, 2017 Potassium, Dissolved 6.6 mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Sodium, Dissolved 11 mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Sulfate, Total (as S) 3.2 mg/L Effluent Qualifying Storm Event 975733
Jan 11, 2017 Total Dissolved Solids (TDS) 170 mg/L Effluent Qualifying Storm Event A2540C 975733
Jan 11, 2017 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 975733

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
Violations7 7 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Jan 01, 2018 Oct 21, 2026 All violations
Enforcement actions6 6 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 26, 1999 – Feb 23, 2018 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
Annual reports4certified reports (contents not shown) 2015 – 2018 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
Jul 03, 2019 Annual reports 953937 Annual report 2018 —
Jul 12, 2018 Annual reports 939355 Annual report 2017 —
Feb 23, 2018 Enforcement actions 429176 NOV (Notice of Violation) Active
Jan 01, 2018 Violations 866277 Late Report ViolationReport
Jul 14, 2017 Annual reports 878619 Annual report 2016 —
Jul 13, 2016 Annual reports 844696 Annual report 2015 —
Aug 15, 2014 Enforcement actions 417012 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 2014 Violations 855256 Late Report ViolationReport
Jul 23, 2009 Enforcement actions 400754 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2009 Violations 840599 Late Report ViolationReport
Aug 01, 2008 Enforcement actions 353854 NNC (Notice of Non-Compliance) Historical
Jul 02, 2008 Violations 783744 Late Report ViolationReport
Mar 30, 2007 Enforcement actions 328429 NOV (Notice of Violation) Active
Mar 30, 2006 Violations 518022 Deficient Report ViolationReport
Jul 01, 2005 Violations 432633 Deficient Report ViolationReport
Oct 26, 1999 Enforcement actions 231185 NOV (Notice of Violation) Historical
Jul 02, 1999 Violations 170441 Deficient Report 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.