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Sanitary sewer overflow (SSO) reported — Rancho Santa Fe Community Services District, Oct 14, 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 908609, reported Oct 15, 2026, 11:35 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: Rancho Santa Fe Community Services District (federal wastewater discharge permit, NPDES, 9SSO10690). Outlet: “[house number removed] Avenida De Acacias, Rancho Santa Fe, CA. 92067”. Location: 33.02318, -117.20614; 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: “No official name; creek that runs through the RSF Golf Course”. 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.

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
53,000 gallons (estimated)
Volume as reported
“53,000 gallons spilled (estimated total leaving the sewer system); 53,000 gallons reached surface water; 12,000 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
908609
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:908609
Source identifierca-swrcb-ciwqs-spills-flatfile
Source record number908609
Earlier versionNot provided
TypeSanitary sewer overflow (SSO)
Status in the reportEnded (as reported)
Sewer operator identifierca-rancho-santa-fe-community-services-district
Sewer operatorRancho Santa Fe Community Services District
Federal wastewater discharge permit (NPDES)9SSO10690
Outlet numberNot provided
Outlet name[house number removed] Avenida De Acacias, Rancho Santa Fe, CA. 92067
Water named in the reportNo official name; creek that runs through the RSF Golf Course
Linked watersNot provided
How this report was linked to the waternot linked to a mapped water
Latitude33.023
Longitude-117.206
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedOct 14, 2026, 5:51 PM PDT (2026-10-14T17:51:00-07:00)
EndedOct 15, 2026, 7:24 AM PDT (2026-10-15T07:24:00-07:00)
Detail provided by the sourceto the minute
Reported to the sourceOct 15, 2026, 11:35 AM PDT (2026-10-15T11:35:00-07:00)
PublishedNot provided
Source last updatedOct 30, 2026, 12:00 AM PDT (2026-10-30)
Last retrieved by DirtyWaterWatchNov 5, 2026, 7:08 AM PST (2026-11-05T15:08:28Z)
Materialuntreated sewage
Volume, in gallons53,000
Volume as reported53,000 gallons spilled (estimated total leaving the sewer system); 53,000 gallons reached surface water; 12,000 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": "9",
  "wdid": "9SSO10690",
  "enrollee_status": "Active",
  "system_name": "Rancho Santa Fe San Dist Plant CS",
  "agency_name": "Rancho Santa Fe Community Services District",
  "spill_event_id": "908609",
  "version": "1.5",
  "spill_status": "Certified",
  "draft_submitted_on": "16-OCT-26",
  "first_certified_on": "30-OCT-26",
  "final_certified_on": "30-OCT-26",
  "spill_type": "Category 1 Spill",
  "location_name": "[house number removed] Avenida De Acacias, Rancho Santa Fe, CA. 92067",
  "enrollee_notified_at": "10/15/2026 07:19",
  "crew_arrival_at": "10/15/2026 07:19",
  "start_at": "10/14/2026 17:51",
  "caloes_notified_at": "10/15/2026 11:35",
  "caloes_control_number": "26-5361",
  "technical_report_on": null,
  "lat": "33.023182",
  "lon": "-117.206138",
  "appearance_points": "Force Main",
  "volume_total_gal": "53000",
  "reached_drainage_system": "Y",
  "volume_recovered_from_drainage_gal": "12000",
  "volume_left_in_drainage_gal": "41000",
  "volume_to_surface_water_gal": "53000",
  "volume_recovered_gal": "12000",
  "destinations": "Drainage Conveyance System that discharges to surface water",
  "destination_points_given": "Y",
  "end_at": "10/15/2026 07:24",
  "causes": "Pipe Structural Problem/Failure - Installation",
  "failure_location": "Force Main",
  "storm_event": "N",
  "response_completed_at": "10/15/2026 21:42",
  "receiving_water": "No official name; creek that runs through the RSF Golf Course",
  "receiving_water_type": "Stream/Creek",
  "public_access_impact": "Other (specify below)",
  "closing_entity": "Not applicable",
  "days_closed_or_restricted": "0",
  "within_1000_ft_of_intake": "N",
  "samples_collected": "Y",
  "spill_category": "1",
  "reached_water": true,
  "destination_points": [
    {
      "lat": 33.023,
      "lon": -117.208
    }
  ]
}

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