Costilla County
8 Colorado mutual ditch and reservoir companies have DWR-verified water structures in Costilla County, the oldest decreed right dating to 1852; 2 are DARCA members. 6 companies list a registered address in a city located in — or partly in — Costilla County.
| Company | Standing | Verified structures | Relationship |
|---|---|---|---|
| Cerro Ditch Company | In good standing | 1 WDID | Operates structures in Costilla County Registered in San Luis |
| Eastdale Mutual Ditch And Reservoir Company | "Exists" (as recorded by the Secretary of State) | 2 WDIDs | Operates structures in Costilla County |
| Guadalupe Vigil Ditch | In good standing | — | Registered in San Luis |
| Jaroso Mutual Ditch Company | Delinquent | 1 WDID | Operates structures in Costilla County |
| Montez Ditch Acequia, Inc. | In good standing | — | Registered in San Luis |
| San Francisco Ditch Company | In good standing | 1 WDID | Operates structures in Costilla County Registered in San Luis |
| San Luis Peoples Ditch Company | "Exists" (as recorded by the Secretary of State) | 1 WDID | Operates structures in Costilla County |
| San Pedro Mutual Ditch Company | In good standing | 1 WDID | Operates structures in Costilla County Registered in San Luis |
| Sanchez Ditch And Reservoir Company | In good standing | 2 WDIDs | Operates structures in Costilla County |
| Trinchera Irrigation Company | Delinquent | 1 WDID | Operates structures in Costilla County Registered in Blanca |
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.