Washington Well Data field records · 2026 survey

Data changelog

Dataset state: 342,388 active well records · statistics last computed 2026-06-11. Subscribe via RSS.

WhenJobResult
2026-06-11 washington-wells/stats stats computed for 39 WA counties + statewide; 769 null-county records skipped (2.2s)
2026-06-11 washington-wells/stats stats computed for 39 WA counties + statewide; 10 null-county records skipped (0.9s)
2026-06-11 washington-wells/ingest ingest complete: 1182851 WA wells (+1094851 new), 56696 with yield, 224100 legacy records scanned (753.9s)

Corrections to published statistics are also logged here when they occur.