Sacramento City Unified School District

Active WDID 5S34I004106 Sacramento, Sacramento 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
Sacramento, Sacramento County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Sac City Muni Storm Drain Sys (as reported by the facility)
Evidence: not confirmed 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
164 distinct results, 10 reporting years (2015 to 2025)
Most recent sample Nov 13, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 2 violation records · 2 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
38.5446, -121.423111
Precision
4 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
3101 Redding Ave, Sacramento 95820
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Lake Greenhaven-Sacramento River HUC12 180201630701

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
Sacramento City Unified School District
Primary industry (SIC)
4151-School Buses
Application ID
200676
NOI processed
Apr 06, 1992
Last certified
Dec 06, 2016
Facility size
3.7 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
200676 IndustrialActiveApr 06, 1992 —Dec 06, 2016

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

Receiving water

Reported by the facility Evidence: facility-reported
Sac City Muni Storm Drain Sys
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: not confirmed Not matchable to a single waterbody

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

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.

164 distinct measurements across 7 parameters, most recent sample Nov 13, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202544 0 Nov 13, 2025Nov 13, 2025
202455 0 Nov 22, 2024Nov 22, 2024
2023105 0 Dec 27, 2023Feb 01, 2024
2022105 0 Nov 01, 2022Feb 24, 2023
2021147 0 Oct 21, 2021Mar 15, 2022
202084 0 Nov 17, 2020Feb 02, 2021
2018164 0 Dec 16, 2018Jan 16, 2019
2017385 0 Nov 15, 2017Feb 26, 2018
2016286 0 Dec 08, 2016Jan 18, 2017
2015316 0 Nov 02, 2015Mar 07, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Total Suspended Solids (TSS)mg/L38 0Nov 02, 2015Nov 13, 2025 Results
Oil and Greasemg/L35 5Nov 02, 2015Nov 13, 2025 Results
pHSU34 0Dec 10, 2015Nov 13, 2025 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm29 0Dec 08, 2016Nov 13, 2025 Results
Methylene Blue Active Substances (MBAS)mg/L14 5Nov 02, 2015Nov 22, 2024 Results
Diesel Oilmg/L8 5Nov 02, 2015Mar 15, 2022 Results
Gasolinemg/L6 5Nov 02, 2015Mar 15, 2022 Results

All results (164 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 13, 2025 Electrical Conductivity @ 25 Deg. C 18 umhos/cm Effluent Qualifying Storm Event A2510B 1359041
Nov 13, 2025 Oil and Grease DNQ .82 mg/L Effluent Qualifying Storm Event E1664B 1359041
Nov 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1359041
Nov 13, 2025 Total Suspended Solids (TSS) 28 mg/L Effluent Qualifying Storm Event A2540D 1359041
Nov 22, 2024 Electrical Conductivity @ 25 Deg. C 20 umhos/cm Effluent Qualifying Storm Event A2510B 1316527
Nov 22, 2024 Methylene Blue Active Substances (MBAS) DNQ .12 mg/L Effluent Qualifying Storm Event A5540C 1316527
Nov 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1316527
Nov 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1316527
Nov 22, 2024 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1316527
Feb 01, 2024 Electrical Conductivity @ 25 Deg. C 90 umhos/cm Effluent Qualifying Storm Event A2510B 1277007
Feb 01, 2024 Methylene Blue Active Substances (MBAS) DNQ .084 mg/L Effluent Qualifying Storm Event A5540C 1277007
Feb 01, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1277007
Feb 01, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1277007
Feb 01, 2024 Total Suspended Solids (TSS) 8.4 mg/L Effluent Qualifying Storm Event A2540D 1277007
Dec 27, 2023 Electrical Conductivity @ 25 Deg. C 61 umhos/cm Effluent Qualifying Storm Event A2510B 1270481
Dec 27, 2023 Methylene Blue Active Substances (MBAS) .42 mg/L Effluent Qualifying Storm Event A5540C 1270481
Dec 27, 2023 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664B 1270481
Dec 27, 2023 pH 7.21 SU Effluent Qualifying Storm Event A4500HB 1270481
Dec 27, 2023 Total Suspended Solids (TSS) 7.7 mg/L Effluent Qualifying Storm Event A2540D 1270481
Feb 24, 2023 Electrical Conductivity @ 25 Deg. C 31 umhos/cm Effluent Qualifying Storm Event A2510B 1228328
Feb 24, 2023 Methylene Blue Active Substances (MBAS) .15 mg/L Effluent Qualifying Storm Event A5540C 1228328
Feb 24, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1228328
Feb 24, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1228328
Feb 24, 2023 Total Suspended Solids (TSS) 8 mg/L Effluent Qualifying Storm Event A2540D 1228328
Nov 01, 2022 Electrical Conductivity @ 25 Deg. C 47 umhos/cm Effluent Qualifying Storm Event A2510B 1215384
Nov 01, 2022 Methylene Blue Active Substances (MBAS) .76 mg/L Effluent Qualifying Storm Event A5540C 1215384
Nov 01, 2022 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664B 1215384
Nov 01, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1215384
Nov 01, 2022 Total Suspended Solids (TSS) 42 mg/L Effluent Qualifying Storm Event A2540D 1215384
Mar 15, 2022 Diesel Oil ND mg/L Effluent Qualifying Storm Event M8015 1168574
Mar 15, 2022 Electrical Conductivity @ 25 Deg. C 29 umhos/cm Effluent Qualifying Storm Event A2510B 1168574
Mar 15, 2022 Gasoline ND mg/L Effluent Qualifying Storm Event M8015 1168574
Mar 15, 2022 Methylene Blue Active Substances (MBAS) .36 mg/L Effluent Qualifying Storm Event A5540C 1168574
Mar 15, 2022 Oil and Grease DNQ .8 mg/L Effluent Qualifying Storm Event E1664B 1168574
Mar 15, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1168574
Mar 15, 2022 Total Suspended Solids (TSS) 28 mg/L Effluent Qualifying Storm Event A2540D 1168574
Oct 21, 2021 Diesel Oil ND mg/L Effluent Qualifying Storm Event M8015 1168572
Oct 21, 2021 Electrical Conductivity @ 25 Deg. C 41 umhos/cm Effluent Qualifying Storm Event A2510B 1168572
Oct 21, 2021 Gasoline DNQ .035 mg/L Effluent Qualifying Storm Event M8015 1168572
Oct 21, 2021 Methylene Blue Active Substances (MBAS) .37 mg/L Effluent Qualifying Storm Event A5540C 1168572
Oct 21, 2021 Oil and Grease 1.5 mg/L Effluent Qualifying Storm Event E1664B 1168572
Oct 21, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1168572
Oct 21, 2021 Total Suspended Solids (TSS) 88 mg/L Effluent Qualifying Storm Event A2540D 1168572
Feb 02, 2021 Electrical Conductivity @ 25 Deg. C 28 umhos/cm Effluent Qualifying Storm Event E120.1 1141683
Feb 02, 2021 Oil and Grease .9 mg/L Effluent Qualifying Storm Event E1664B 1141683
Feb 02, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1141683
Feb 02, 2021 Total Suspended Solids (TSS) 4.2 mg/L Effluent Qualifying Storm Event A2540D 1141683
Nov 17, 2020 Electrical Conductivity @ 25 Deg. C 330 umhos/cm Effluent Qualifying Storm Event E120.1 1137696
Nov 17, 2020 Oil and Grease 7.4 mg/L Effluent Qualifying Storm Event E1664B 1137696
Nov 17, 2020 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1137696

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 01, 2007 – Jul 01, 2009 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded May 01, 2008 – Oct 23, 2009 Oct 21, 2026 All actions
Inspections1inspections, not findings Jul 11, 2019 – Jul 11, 2019 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 (16 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 25, 2026 Annual reports 1336184 Annual report 2025 —
Jul 14, 2025 Annual reports 1295037 Annual report 2024 —
Jun 26, 2024 Annual reports 1244163 Annual report 2023 —
Jun 20, 2023 Annual reports 1190209 Annual report 2022 —
Jun 14, 2022 Annual reports 1113665 Annual report 2021 —
Jul 06, 2021 Annual reports 1069720 Annual report 2020 —
Jul 15, 2020 Annual reports 987054 Annual report 2019 —
Jul 11, 2019 Inspections 2043632 B Type compliance —No Further Action
Jun 18, 2019 Annual reports 954651 Annual report 2018 —
Jun 28, 2018 Annual reports 940069 Annual report 2017 —
Jun 14, 2017 Annual reports 879373 Annual report 2016 —
Jul 25, 2016 Annual reports 839315 Annual report 2015 —
Oct 23, 2009 Enforcement actions 401258 SEL (Staff Enforcement Letter) Historical
Jul 01, 2009 Violations 841081 Deficient BMP Implementation ViolationReport
May 01, 2008 Enforcement actions 347709 SEL (Staff Enforcement Letter) Active
Jul 01, 2007 Violations 766068 Deficient BMP Implementation ViolationStorm Water Discharge

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.