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Sanitary sewer overflow (SSO) reported — Sacramento Area Sewer District (merged), Oct 3, 2026

Ended (as reported) · California State Water Resources Control Board (CIWQS Sanitary Sewer System Database)

Source: California State Water Resources Control Board (CIWQS Sanitary Sewer System Database) via State Water Board CIWQS Sanitary Sewer System spill data: Cat1-2-3-Spills.txt (nightly flat file), record 908518, reported Oct 8, 2026, 12:00 AM PDT, retrieved 2026-11-05 15:08 UTC · Read the original notice

Current status from this report

This report does not set a map status as of Nov 6, 2026, 1:03 AM PST. Check its dates and the status rules.

A report is not a test of the water. See how we assign statuses.

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1. Reported wastewater outlet

Operator named in the record: Sacramento Area Sewer District (merged) (federal wastewater discharge permit, NPDES, 5SSO10912). Outlet: “389959”. Location: 38.43050, -121.37470; location source: given in the source record.

Outfall: a pipe or outlet where wastewater enters a water body.

2. Waters named in the notice

The notice names: “Whitehouse Creek”. DirtyWaterWatch links this report to Whitehouse Creek, CA. Match basis: the water named in the report.

3. Estimated downstream stretch

No downstream estimate is available for this report.

Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.

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When it happened and when it was reported

Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).

Started
Ended
Detail provided by the source
Times known to the minute
Reported to the source
Published
not given
Source last updated
Last retrieved by DirtyWaterWatch

What and how much

Type
Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.
Status in the record
Ended (as reported)
Material
“untreated sewage”
Volume
258 gallons (estimated)
Volume as reported
“258 gallons spilled (estimated total leaving the sewer system); 244 gallons reached surface water; 254 gallons recovered”

Advice from California State Water Resources Control Board (CIWQS Sanitary Sewer System Database)

This report includes no advice. Check current local health notices.

Advice period
This report does not state a period. See the rule DirtyWaterWatch applies and its source.
Basis
not stated

Status history from this report

Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-06 09:03 UTC.

Source and versions

Source
State Water Board CIWQS Sanitary Sewer System spill data: Cat1-2-3-Spills.txt (nightly flat file)
Source record number
908518
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
None

Record details

Record details
Record identifierca-swrcb-ciwqs-spills-flatfile:908518
Source identifierca-swrcb-ciwqs-spills-flatfile
Source record number908518
Earlier versionNot provided
TypeSanitary sewer overflow (SSO)
Status in the reportEnded (as reported)
Sewer operator identifierca-sasd
Sewer operatorSacramento Area Sewer District (merged)
Federal wastewater discharge permit (NPDES)5SSO10912
Outlet numberNot provided
Outlet name389959
Water named in the reportWhitehouse Creek
Linked waterswhitehouse-creek-ca
How this report was linked to the waterthe water named in the report
Latitude38.431
Longitude-121.375
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedOct 3, 2026, 1:00 PM PDT (2026-10-03T13:00:00-07:00)
EndedOct 5, 2026, 9:50 AM PDT (2026-10-05T09:50:00-07:00)
Detail provided by the sourceto the minute
Reported to the sourceOct 8, 2026, 12:00 AM PDT (2026-10-08)
PublishedNot provided
Source last updatedOct 16, 2026, 12:00 AM PDT (2026-10-16)
Last retrieved by DirtyWaterWatchNov 5, 2026, 7:08 AM PST (2026-11-05T15:08:28Z)
Materialuntreated sewage
Volume, in gallons258
Volume as reported258 gallons spilled (estimated total leaving the sewer system); 244 gallons reached surface water; 254 gallons recovered
How volume was determinedestimated
AuthorityCalifornia State Water Resources Control Board (CIWQS Sanitary Sewer System Database)
AdviceNot provided
Advice period, in hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://www.waterboards.ca.gov/water_issues/programs/sso/docs/data_files/Cat1-2-3-Spills.txt

Original source data

{
  "region": "5S",
  "wdid": "5SSO10912",
  "enrollee_status": "Active",
  "system_name": "Sacramento Area Sewer District CS",
  "agency_name": "Sacramento Area Sewer District (merged)",
  "spill_event_id": "908518",
  "version": "1.4",
  "spill_status": "Certified",
  "draft_submitted_on": "08-OCT-26",
  "first_certified_on": "16-OCT-26",
  "final_certified_on": "16-OCT-26",
  "spill_type": "Category 1 Spill",
  "location_name": "389959",
  "enrollee_notified_at": "10/05/2026 09:07",
  "crew_arrival_at": "10/05/2026 09:50",
  "start_at": "10/03/2026 13:00",
  "caloes_notified_at": null,
  "caloes_control_number": null,
  "technical_report_on": null,
  "lat": "38.4305",
  "lon": "-121.3747",
  "appearance_points": "Lateral Clean Out (Public)",
  "volume_total_gal": "258",
  "reached_drainage_system": "Y",
  "volume_recovered_from_drainage_gal": "2",
  "volume_left_in_drainage_gal": "0",
  "volume_to_surface_water_gal": "244",
  "volume_recovered_gal": "254",
  "destinations": "Drainage Conveyance System that discharges to surface water; Paved Surface; Street/Curb and Gutter (2 3); Surface Water; Unpaved Surface",
  "destination_points_given": "Y",
  "end_at": "10/05/2026 09:50",
  "causes": "Debris-General",
  "failure_location": "Lower Lateral",
  "storm_event": "N",
  "response_completed_at": "10/05/2026 19:00",
  "receiving_water": "Whitehouse Creek",
  "receiving_water_type": "Stream/Creek",
  "public_access_impact": "Other (specify below)",
  "closing_entity": "N/A",
  "days_closed_or_restricted": "0",
  "within_1000_ft_of_intake": "N",
  "samples_collected": "N",
  "spill_category": "1",
  "reached_water": true,
  "destination_points": [
    {
      "lat": 38.431,
      "lon": -121.375
    },
    {
      "lat": 38.431,
      "lon": -121.375
    },
    {
      "lat": 38.433,
      "lon": -121.376
    },
    {
      "lat": 38.433,
      "lon": -121.376
    }
  ]
}

Staff names, email addresses and phone numbers are removed from source data before it is stored.