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Washington sewage discharges in 2023
1 record of sewage discharges and water advisories in Washington dated in 2023, newest first. Each record keeps the source's own times and wording; a record from the last three months, or one that sets a status now, also has a page of its own.
By type: Treatment bypass1
By source: EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators)1
2023 in other states: Connecticut, District of Columbia, Florida, Maine, Maryland, Massachusetts, Michigan, New Hampshire, New York, North Carolina, Pennsylvania, Rhode Island, Vermont.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-06 06:13 UTC.
Treatment bypass: wastewater skips one or more treatment steps.
| When | Report | Status |
|---|---|---|
| to 6:20 PM | Joint Base Lewis-McChord · “Puget Sound” · Bypass · 70,000 gallons · notice · map | ended |
Sources: EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators), retrieved 2026-11-06 05:54 UTC. A report's record id and times show when you hover or focus its "report" link.