Arkansas River DSS

Map of location of Arkansas basinThe Arkansas River Decision Support System (ArkDSS) is the final major basin DSS to be completed in Colorado. The feasibility study for the DSS was completed in 2011 and work started in 2017. This basin offers many unique challenges in terms of data collection and modeling with its complex administration and Compact requirements.

ArkDSS Task 1.2

ArkDSS Task 1.3

ArkDSS Task 2.1 - Water Commissioner Interviews. The objectives of these meetings were to 1) develop an initial basin understanding; 2) determine what diversion and reservoir structures should be included in future modeling efforts, and 3) determine which reservoirs and diversions warrant more detailed investigation and technical documentation.These objectives support Task 3 Consumptive Use Analysis and Task 4 Surface Water Modeling.

Water District 10  Water District 18 Ground Water Demands and Major Augmentation
Plans below Pueblo Reservoir
Water District 11 Water District 19 Aurora Water Operating Memorandum
Water District 12 Water District 66 Colorado Canal Company
Water District 13 Water District 67 Colorado Springs Utilities Operating Memorandum
Water District 14 Water District 79 Fort Lyon Canal Company
Water District 15 Amity Canal Fryingpan‐Arkansas Project Facilities and Related Operations
Water District 16 Pueblo Board of Water Works Operating Memorandum Trinidad Project and Purgatoire River Water Conservancy
District Operating Memorandum
Water District 17 Upper Arkansas Water Conservancy District Operating Memorandum Huerfano County Water Conservancy District
Holbrook Canal Operating Memorandum Lower Arkansas Valley Water Conservancy District  Pueblo West Metropolitan District

ArkDSS Task 2.5 - Errant Data Points Submittal


Other documents and data from the ArkDSS project will be listed as they become available.