One linked filing — more sources may join as they report · filed Dec 16, 2022. View entity profile → Other incidents for this victim →
incident inc_d15ed3bf307e49bc · merge_method deterministic
Discovered → first regulatory filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
WA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Sep 9, 2022
Reported by WASHINGTON AG filing
Snohomish County PUD No. 1, a government sector entity reported a unauthorized access incident to the Washington Attorney General. The organization became aware of the incident on 2022-09-09 and filed notice on 2022-12-16. 1,132 Washington residents were affected. 98 days elapsed between awareness and notification. 2808 days to identify the breach.
Affected (this filing): 1,132
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.