Washington / Reports /

Sanitary sewer overflow (SSO) reported — Lakehaven - Lakota WWTP, Oct 26, 2026

Not stated by the source · Washington State Department of Ecology (sewage spill list, RCW 90.48.636)

Source: Washington State Department of Ecology (sewage spill list, RCW 90.48.636) via Washington Ecology Sewage Spills list (RCW 90.48.636 public website), record fe8417ba-998b-4518-8c9c-0a2b2f810204, the source gives no report time, retrieved 2026-11-06 06:01 UTC · Read the original notice

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1. Reported wastewater outlet

Operator named in the record: Lakehaven - Lakota WWTP (federal wastewater discharge permit, NPDES, WA0022624). Outlet: “Laktoa Wastewater Treatment Plant”. Location: not given in the report or in the outlet records.

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

2. Waters named in the notice

The notice names no water. DirtyWaterWatch links this report to East Passage, WA. Match basis: the operator's listed receiving water; the report itself does not name the 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

Oct 26, 2026, 2:00 PM EDT

Ended

not reported

Detail provided by the source

Times known to the minute

Reported to the source

not given

Published

not given

Source last updated

not given

Last retrieved by DirtyWaterWatch

2026-11-06 06:01 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

Not stated by the source

Material

“Partial Treatment - Other”

Volume

volume not reported (not stated whether estimated or measured)

Volume as reported

none

Advice from Washington State Department of Ecology (sewage spill list, RCW 90.48.636)

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

• Caution East Passage: Discharge record with unclear status, Oct 26, 2026, 2:00 PM EDT to Nov 9, 2026, 1:00 PM EST (the end is scheduled: a new report can change it)
• End not confirmed East Passage, Nov 9, 2026, 1:00 PM EST to Nov 25, 2026, 1:00 PM EST (scheduled: a new report can change it)
• No current status shown East Passage: end not confirmed, no map colour, Nov 25, 2026, 1:00 PM EST to Jan 24, 2027, 1:00 PM EST (scheduled: a new report can change it)

Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-06 06:13 UTC.

Source and versions

Source

Washington Ecology Sewage Spills list (RCW 90.48.636 public website)

Source record number

fe8417ba-998b-4518-8c9c-0a2b2f810204

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "row": {
    "objectid": 96,
    "globalid": "{FE8417BA-998B-4518-8C9C-0A2B2F810204}",
    "ecology_region": "Northwest",
    "start_date_and_time": 1793037600000,
    "permitee": "Lakehaven - Lakota WWTP",
    "location": "Laktoa Wastewater Treatment Plant",
    "county": "King",
    "initial_estimated_amount": "Unknown/Not Reported",
    "level_of_treatment": "Partial Treatment - Other",
    "potentially_impacted_area": "Gravel area and on-site drain",
    "end_event_timedate": null,
    "final_event_duration_hours": "Unknown/Not Reported",
    "final_total_event_volume": "Unknown/Not Reported",
    "link_to_5_day_report": "https://apps.ecology.wa.gov/paris/DownloadDocument.aspx?id=655196",
    "event_type": "Sanitary Sewer Overflow_",
    "event_type_other": null,
    "erts_number": "751141",
    "was_the_spill_continuous": "Unknown/not reported"
  },
  "potentially_impacted_area": "Gravel area and on-site drain",
  "reached_water": null,
  "report_url": "https://apps.ecology.wa.gov/paris/DownloadDocument.aspx?id=655196",
  "erts_number": "751141",
  "county": "King",
  "duration_text": "Unknown/Not Reported",
  "continuous": "Unknown/not reported"
}