Southwest
62 Colorado mutual ditch and reservoir companies in the Southwest basin, listed alphabetically.
- Alpine Lakes Ditch And Reservoir Company, Inc. — Pagosa Springs
- Animas Consolidated Ditch Company — Durango
- Animas Valley Ditch And Water Company — Durango
- Animas View Ditch Company — Durango
- Banks-Tyner Ditch Company — Durango
- Bear Creek Ditch Company — Pagosa Springs
- Bess Girl Ditch Company — Pagosa Springs
- Bord Ditch Company — Cortez
- Carpenter And Mitchell Ditch Company, Inc. — Mancos
- Citizens Animas Irrigation Company — Durango
- Clayton Ditch Company, Inc. — Pagosa Springs
- Crystal Creek Ditch Company, Inc. — Mancos
- Eaklor Ditch, Co.
- East Mancos Highline Ditch Company — Mancos
- Echo Ditch Company — Pagosa Springs
- Ferran Ditch Company — Durango
- Florida Consolidated Ditch Company — Durango
- H. H. Ditch Company — Hesperus
- Henry Bolen Ditch Company — Mancos
- Hermosa Company Ditch — Durango
- Joe Freed Ditch And Reservoir Company — Hesperus
- King Consolidated Ditch Company — Ignacio
- Lateral B Shroeder Ditch Assoc, Lca — Bayfield
- Lilylands Canal And Reservoir Company
- Little Stick Ditch Company, Inc. — Hesperus
- Lone Cone Ditch And Reservoir Company
- Lower Wilson Ditch Association LLC — Cortez
- Luchini Lateral Ditch Users Association — Arboles
- Mancos Valley Beaver Ditch Company — Mancos
- Martin Lateral Ditch Company, Inc. — Ignacio
- Mesa Ditch Company — Pagosa Springs
- Montezuma Valley Irrigation Company — Cortez
- Moonlight Ditch Association — Lewis
- Morrison Consolidated Ditch Company — Ignacio
- Muddy Creek Ditch Company, Inc. — Telluride
- Naturita Canal And Reservoir Company
- Navajo River Ranch Ditch Company — Chromo
- O'Brien Ditch Lateral Corporation — Cortez
- Oxford Lateral Ditch, Inc. — Ignacio
- Paradox Valley Canal & Reservoir Co. — Paradox
- Park Ditch Company — Pagosa Springs
- Piedra Falls Ditch Company — Pagosa Springs
- Pine River - Bayfield Ditch Company — Bayfield
- Pioneer Ditch Company — Durango
- Red Cliffs Ditch Company — Durango
- Redmesa Reservoir And Ditch Company — Hesperus
- Ridge Ditch Inc. — Ignacio
- Root And Ratliff Ditch Company — Mancos
- Sanders Ditch Company LLC — Durango
- Sheek Ditch Company — Mancos
- Slade Irrigation Company — Hesperus
- Spring Creek Extension Ditch Company — Ignacio
- Sullivan Ditch Company — Bayfield
- Sullivan-Wallace Ditch Company, Inc. — Durango
- Summit Reservoir And Irrigation Company — Mancos
- T. T. & C. Ditch Company — Pagosa Springs
- The Farmers Water Development Company — Norwood
- Thompson-Epperson Ditch Company — Ignacio
- Townsite Ditch Company — Hesperus
- Treanor-Enterprise Ditch Company — Hesperus
- Webber Ditch Company — Mancos
- West Meadows Mutual Ditch Company — Telluride