Delta County Memorial Hospital District
Disclosed Jul 29, 20242 years ago148,363 affectedConfirmed
What is known
| People affected | 148,363 (as reported to HHS) |
|---|---|
| Disclosed | Jul 29, 2024 |
| Discovered | Nov 1, 2024 |
| Happened | May 27, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Delta County Memorial Hospital Districtoag.ca.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Delta County Memorial Hospital Districtjustice.oregon.gov · Official notice | Official notice |
| Vermont Attorney General: 2025-01-31 Delta County Memorial Hospital District Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Delta County Memorial Hospital District (Healthcare Provider, CO)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jul 29, 2024 | 148,363 |
| California AGresidents of CA | Jan 31, 2025 | |
| Oregon DOJresidents of OR | Jan 31, 2025 | 148,363 |
| Vermont AGresidents of VT | Jan 31, 2025 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 148363 · backfill source
- 2026-09-25 · disclosed: 2025-01-31 to 2024-07-29 · backfill source
- 2026-09-25 · source: empty to https://ago.vermont.gov/document/2025-01-31-delta-county-memorial-hospital-district-data-breach-notice-consumers · backfill source
- 2026-09-25 · discovered: empty to 2024-11-01 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.