California / Reports /

Sanitary sewer overflow (SSO) reported — County of Fresno, Sep 12, 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 908109, reported Sep 14, 2026, 10:20 AM PDT, retrieved 2026-11-05 15:08 UTC · Read the original notice

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1. Reported wastewater outlet

Operator named in the record: County of Fresno (federal wastewater discharge permit, NPDES, 5SSO11296). Outlet: “Corner of Marina Drive and Ruscello Lane, Friant, CA 93626”. Location: 36.97866, -119.66368; 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: “Temporary Storm Basin”. Not linked to a mapped water.

3. Estimated downstream stretch

We estimate routes only on rivers before they become tidal. We do not estimate routes through tidal water or lakes.

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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

Sep 12, 2026, 3:00 PM PDT

Ended

Sep 14, 2026, 9:15 AM PDT

Detail provided by the source

Times known to the minute

Reported to the source

Sep 14, 2026, 10:20 AM PDT

Published

not given

Source last updated

Sep 15, 2026, 12:00 AM PDT

Last retrieved by DirtyWaterWatch

2026-11-05 15:08 UTC

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

1,600 gallons (estimated)

Volume as reported

“1,600 gallons spilled (estimated total leaving the sewer system); 1,600 gallons reached surface water; 1,600 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

Source and versions

Source

State Water Board CIWQS Sanitary Sewer System spill data: Cat1-2-3-Spills.txt (nightly flat file)

Source record number

908109

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "region": "5F",
  "wdid": "5SSO11296",
  "enrollee_status": "Active",
  "system_name": "Fresno Co 34-Millerton New Town CS",
  "agency_name": "County of Fresno",
  "spill_event_id": "908109",
  "version": "1.2",
  "spill_status": "Certified",
  "draft_submitted_on": "15-SEP-26",
  "first_certified_on": "15-SEP-26",
  "final_certified_on": "15-SEP-26",
  "spill_type": "Category 1 Spill",
  "location_name": "Corner of Marina Drive and Ruscello Lane, Friant, CA 93626",
  "enrollee_notified_at": "09/14/2026 07:00",
  "crew_arrival_at": "09/14/2026 09:10",
  "start_at": "09/12/2026 15:00",
  "caloes_notified_at": "09/14/2026 10:20",
  "caloes_control_number": "26-4739",
  "technical_report_on": null,
  "lat": "36.97866",
  "lon": "-119.66368",
  "appearance_points": "Manhole; Other Sewer System Structure",
  "volume_total_gal": "1600",
  "reached_drainage_system": "Y",
  "volume_recovered_from_drainage_gal": "1600",
  "volume_left_in_drainage_gal": "0",
  "volume_to_surface_water_gal": "1600",
  "volume_recovered_gal": "1600",
  "destinations": "Drainage Conveyance System",
  "destination_points_given": "Y",
  "end_at": "09/14/2026 09:15",
  "causes": "Pump Station Failure - Controls",
  "failure_location": "Pump Station - Controls",
  "storm_event": "N",
  "response_completed_at": "09/14/2026 13:00",
  "receiving_water": "Temporary Storm Basin",
  "receiving_water_type": "Other (specify below)",
  "public_access_impact": "Restricted Public Access",
  "closing_entity": "Bonadelle Homes.",
  "days_closed_or_restricted": "0",
  "within_1000_ft_of_intake": "Y",
  "samples_collected": "N",
  "spill_category": "1",
  "reached_water": true,
  "destination_points": [
    {
      "lat": 36.979,
      "lon": -119.664
    }
  ]
}