Alamosa County

2 Colorado mutual ditch and reservoir companies have DWR-verified water structures in Alamosa County, the oldest decreed right dating to 1875.

Scroll the table sideways to see every column.

Standing is from the Colorado Secretary of State as of July 27, 2026: In good standing and “Exists” are both current statuses; Delinquent means a missed annual filing — usually fixable in one sitting; — means the company has no row in the current Secretary of State pull. Full explanation: what this check tells you.

See the statewide ditch map — plotted at their real headgates and reservoirs, straight from state water records (2 of this county's 2 companies are plotted; the map itself is statewide, not filtered to Alamosa County).