DisclosureLens
UnknownHealthcareHigh

Delta County Memorial Hospital District (Delta Health)

bd_92d6656257b5349b · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 1, 2024

Filed

Jan 31, 2025

To disclose

13 weeks

Affected

148,363

Linked

8 filings

Confidence

95%
Full breach record for Delta County Memorial Hospital District (Delta Health)2 incidents on file

Delta County Memorial Hospital District reported a data breach to the Oregon Attorney General. The breach was reported on 2025-01-31. The breach occurred during 5/27/2024 - 5/30/2024. The breach was discovered on 11/1/2024. 148,363 individuals were affected. Notice was sent on 1/31/2025.

Oregon clock OR AG >45d13 weeks discovery → filing
AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 158 days
discovery → filing · 13 weeks / 91 days

May 27, 2024

Begins

Nov 1, 2024

Discovered

Jan 31, 2025

Filed

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Show 3 more filingsup to 30d gap

Filing propagation · 8 filings · 8 states

View merged incident ↗

Pattern: first filing Jan 1 (IL), last Jan 31 (OR) — a 30-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.