Summit County

3 Colorado mutual ditch and reservoir companies have DWR-verified water structures in Summit County, the oldest decreed right dating to 1889. 4 companies list a registered address in a city located in — or partly in — Summit County.

Company Standing Verified structures Relationship
Blue Lake Reservoir Company In good standing 1 WDID Operates structures in Summit County
Clinton Ditch & Reservoir Company In good standing 1 WDID Operates structures in Summit County
Registered in Silverthorne
Eagle Park Reservoir Company In good standing — Registered in Breckenridge
Independent Blue Ditch Company In good standing 2 WDIDs Operates structures in Summit County
Registered in Silverthorne
The Stock Pond Ditch Company In good standing — Registered in Silverthorne

Scroll the table sideways to see every column.

Standing is from the Colorado Secretary of State as of August 3, 2026: In good standing and “Exists” are both current statuses; Delinquent most commonly follows a missed Periodic Report (other causes exist — see the delinquency guide), 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 (3 of this county's 3 structure-verified companies are plotted; the map itself is statewide, not filtered to Summit County).