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Sanitary sewer overflow (SSO) reported — Oceanside City, Oct 7, 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 908514, reported Oct 7, 2026, 12:45 PM 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: Oceanside City (federal wastewater discharge permit, NPDES, 9SSO10674). Outlet: “Leisure Village I LS - [house number removed] Cannon Rd. Oceanside, Ca. 92056”. Location: 33.16429, -117.26933; 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: “Dry creek / canyon”. Not linked to a mapped water. Name match too far (616.6 km; limit 12.0 km: the river record's extent (47.3 km, counted to 10 km) plus 2 km).

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

Oct 7, 2026, 7:10 AM PDT

Ended

Oct 7, 2026, 9:49 AM PDT

Detail provided by the source

Times known to the minute

Reported to the source

Oct 7, 2026, 12:45 PM PDT

Published

not given

Source last updated

Oct 7, 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

19,875 gallons (estimated)

Volume as reported

“19,875 gallons spilled (estimated total leaving the sewer system); 6,030 gallons reached surface water; 13,845 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

908514

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "region": "9",
  "wdid": "9SSO10674",
  "enrollee_status": "Active",
  "system_name": "City of Oceanside Collection System, La Salina WWTP",
  "agency_name": "Oceanside City",
  "spill_event_id": "908514",
  "version": "1.3",
  "spill_status": "Certified",
  "draft_submitted_on": "07-OCT-26",
  "first_certified_on": "07-OCT-26",
  "final_certified_on": "07-OCT-26",
  "spill_type": "Category 1 Spill",
  "location_name": "Leisure Village I LS - [house number removed] Cannon Rd. Oceanside, Ca. 92056",
  "enrollee_notified_at": "10/07/2026 07:10",
  "crew_arrival_at": "10/07/2026 07:35",
  "start_at": "10/07/2026 07:10",
  "caloes_notified_at": "10/07/2026 12:45",
  "caloes_control_number": "26-5223",
  "technical_report_on": null,
  "lat": "33.16429",
  "lon": "-117.26933",
  "appearance_points": "Force Main",
  "volume_total_gal": "19875",
  "reached_drainage_system": "Y",
  "volume_recovered_from_drainage_gal": "0",
  "volume_left_in_drainage_gal": "6030",
  "volume_to_surface_water_gal": "6030",
  "volume_recovered_gal": "13845",
  "destinations": "Unpaved Surface",
  "destination_points_given": "Y",
  "end_at": "10/07/2026 09:49",
  "causes": "Other (specify below)",
  "failure_location": "Force Main",
  "storm_event": "N",
  "response_completed_at": "10/07/2026 14:55",
  "receiving_water": "Dry creek / canyon",
  "receiving_water_type": "Stream/Creek",
  "public_access_impact": "Other (specify below)",
  "closing_entity": "No closure",
  "days_closed_or_restricted": "0",
  "within_1000_ft_of_intake": "N",
  "samples_collected": "Y",
  "spill_category": "1",
  "reached_water": true,
  "destination_points": [
    {
      "lat": 33.164,
      "lon": -117.269
    }
  ]
}