State water records

Colorado water districts

DitchBook is expanding from verified company records into useful structure dossiers district by district. Each published page has a source date, evidence status, official map point, state fields, listed rights, and a machine-readable counterpart.

District 5 — St. Vrain and Left Hand

487 published dossiers: 217 ditches and 270 reservoirs across Boulder, Weld, and Larimer counties.

Explore District 5

Other districts remain deferred until this pilot demonstrates professional use and indexing quality.