Calaveras Unified School District

Active WDID 5S05I024046 San Andreas, Calaveras 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
San Andreas, Calaveras County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
New Hogan Lake (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
156 distinct results, 10 reporting years (2015 to 2025)
Most recent sample Apr 13, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 6 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
38.20591, -120.71229
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
3304 Highway 12, San Andreas 95249
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Cedar Creek-North Fork Calaveras River HUC12 180400110205

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
Mark Campbell
Primary industry (SIC)
4151-School Buses
Application ID
434541
NOI processed
Jan 30, 2013
Last certified
Aug 11, 2023
Facility size
1 Acres
Impervious area
0.3 %

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
434541 IndustrialActiveJan 30, 2013 —Aug 11, 2023

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

Receiving water

Reported by the facility Evidence: facility-reported
New Hogan Lake
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
Calaveras River, North Fork (Calaveras County) CAR533200402008080117074389 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.

156 distinct measurements across 3 parameters, most recent sample Apr 13, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025243 0 Nov 14, 2025Apr 13, 2026
2024243 0 Dec 12, 2024Feb 13, 2025
202363 0 Feb 02, 2024Feb 02, 2024
2022213 0 Nov 08, 2022Mar 30, 2023
2020123 0 Jan 27, 2021Mar 31, 2021
2019123 0 Dec 04, 2019Apr 14, 2020
2018123 0 Mar 08, 2019Mar 08, 2019
2017183 0 Nov 16, 2017Mar 02, 2018
2016123 0 Jan 10, 2017Feb 03, 2017
2015153 0 Dec 11, 2015Oct 27, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L52 28Dec 11, 2015Apr 13, 2026 Results
pHSU52 4Dec 11, 2015Apr 13, 2026 Results
Total Suspended Solids (TSS)mg/L52 12Dec 11, 2015Apr 13, 2026 Results

All results (156 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 13, 2026 Oil and Grease > 1.5 mg/L Effluent Qualifying Storm Event E1664A 1374092
Apr 13, 2026 Oil and Grease > 1.5 mg/L Effluent Qualifying Storm Event E1664A 1374092
Apr 13, 2026 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1374092
Apr 13, 2026 pH 8 SU Effluent Qualifying Storm Event pH_Field 1374092
Apr 13, 2026 Total Suspended Solids (TSS) > 13 mg/L Effluent Qualifying Storm Event A2540D 1374092
Apr 13, 2026 Total Suspended Solids (TSS) > 1.1 mg/L Effluent Qualifying Storm Event A2540D 1374092
Feb 17, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1370665
Feb 17, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1370665
Feb 17, 2026 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1370665
Feb 17, 2026 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1370665
Feb 17, 2026 Total Suspended Solids (TSS) 5.3 mg/L Effluent Qualifying Storm Event A2540D 1370665
Feb 17, 2026 Total Suspended Solids (TSS) 3.1 mg/L Effluent Qualifying Storm Event A2540D 1370665
Nov 17, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1360140
Nov 17, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1360140
Nov 17, 2025 pH 8.3 SU Effluent Qualifying Storm Event pH_Field 1360140
Nov 17, 2025 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1360140
Nov 17, 2025 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 1360140
Nov 17, 2025 Total Suspended Solids (TSS) 8.8 mg/L Effluent Qualifying Storm Event A2540D 1360140
Nov 14, 2025 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1360106
Nov 14, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1360106
Nov 14, 2025 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1360106
Nov 14, 2025 pH 8 SU Effluent Qualifying Storm Event pH_Field 1360106
Nov 14, 2025 Total Suspended Solids (TSS) 5.3 mg/L Effluent Qualifying Storm Event A2540D 1360106
Nov 14, 2025 Total Suspended Solids (TSS) 3.2 mg/L Effluent Qualifying Storm Event A2540D 1360106
Feb 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1331754
Feb 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1331754
Feb 13, 2025 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1331754
Feb 13, 2025 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1331754
Feb 13, 2025 Total Suspended Solids (TSS) 9.2 mg/L Effluent Qualifying Storm Event A2540D 1331754
Feb 13, 2025 Total Suspended Solids (TSS) 2.6 mg/L Effluent Qualifying Storm Event A2540D 1331754
Feb 04, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1331752
Feb 04, 2025 Oil and Grease 1.7 mg/L Effluent Qualifying Storm Event E1664A 1331752
Feb 04, 2025 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1331752
Feb 04, 2025 pH 8 SU Effluent Qualifying Storm Event pH_Field 1331752
Feb 04, 2025 Total Suspended Solids (TSS) 6.5 mg/L Effluent Qualifying Storm Event A2540D 1331752
Feb 04, 2025 Total Suspended Solids (TSS) 2.8 mg/L Effluent Qualifying Storm Event A2540D 1331752
Dec 27, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1319398
Dec 27, 2024 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 1319398
Dec 27, 2024 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1319398
Dec 27, 2024 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1319398
Dec 27, 2024 Total Suspended Solids (TSS) 8.1 mg/L Effluent Qualifying Storm Event A2540D 1319398
Dec 27, 2024 Total Suspended Solids (TSS) 1.7 mg/L Effluent Qualifying Storm Event A2540D 1319398
Dec 12, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1319386
Dec 12, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1319386
Dec 12, 2024 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1319386
Dec 12, 2024 pH 7.9 SU Effluent Qualifying Storm Event pH_Field 1319386
Dec 12, 2024 Total Suspended Solids (TSS) 4.1 mg/L Effluent Qualifying Storm Event A2540D 1319386
Dec 12, 2024 Total Suspended Solids (TSS) 3 mg/L Effluent Qualifying Storm Event A2540D 1319386
Feb 02, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1279756
Feb 02, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1279756

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
Violations6 6 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 01, 2014 – Jul 15, 2021 Oct 21, 2026 All violations
Enforcement actions6 6 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 15, 2014 – Aug 30, 2021 Oct 21, 2026 All actions
Inspections3inspections, not findings Jan 13, 2016 – Aug 15, 2022 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 (26 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 08, 2026 Annual reports 1338114 Annual report 2025 —
Jun 02, 2025 Annual reports 1297089 Annual report 2024 —
Jul 11, 2024 Annual reports 1246308 Annual report 2023 —
Jun 23, 2023 Annual reports 1192450 Annual report 2022 —
Aug 15, 2022 Inspections 2057404 B Type compliance FinalizedAdditional Info Required
Jul 15, 2022 Annual reports 1116135 Annual report 2021 —
Aug 31, 2021 Annual reports 1064281 Annual report 2020 —
Aug 30, 2021 Enforcement actions 448153 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2021 Violations 883282 Late Report ViolationReport
Jul 15, 2020 Violations 877870 Late Report ViolationReport
Jul 09, 2020 Annual reports 981259 Annual report 2019 —
Aug 28, 2019 Annual reports 957555 Annual report 2018 —
Aug 27, 2019 Enforcement actions 433832 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2019 Violations 870709 Late Report ViolationReport
Jun 25, 2019 Enforcement actions 433616 NOV (Notice of Violation) Active
Feb 13, 2019 Enforcement actions 432846 NOV (Notice of Violation) Active
Jan 01, 2019 Violations 869731 Late Report ViolationReport
May 29, 2018 Annual reports 942996 Annual report 2017 —
Jun 13, 2017 Annual reports 882503 Annual report 2016 —
Jun 23, 2016 Annual reports 847121 Annual report 2015 —
Apr 08, 2016 Inspections 2029420 Enforcement Follow-up —No Further Action
Feb 09, 2016 Enforcement actions 423083 Verbal Communication Historical
Jan 13, 2016 Inspections 2029419 B Type compliance —Follow-up Inspection Needed
Jan 13, 2016 Violations 860231 Surface Water ViolationInspection
Aug 15, 2014 Enforcement actions 416648 1st NNC - AR (First Notice of Non-Compliance (annual report)) 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.