Rio Grande Decision Support System (RGDSS) Model Phase 7 Update
An updated version of the RGDSS Model, version 7P101, was found to be reliable for determining groundwater use impacts by the Peer Review Team. The model files and supporting documentation are available on the Colorado Decision Support System RGDSS website. Please submit comments on this model to Marie Sullivan at marie.sullivan@state.co.us by May 7th, 2025.