Colorado State University's Phase 2 Mountain Hydrology Research Study, "Parameter Estimation for models of major rainfall induced floods in ungaged mountain basins of Colorado" has been published in the Journal of Hydrology.
A new video is available on our Youtube Channel in the playlist Hydrology Guideline Tutorial Videos titled Video 7 Hydrology Guidelines, HEC-HMS Model Setup.
The Division of Water Resources Regulatory Agenda (Rule Calendar) is required under Section 24-4-103.3. Persons or interested parties wishing to be included in stakeholder group meetings for any proposed rulemaking may contact Joseph (Jody) Grantham at Jody.Grantham@state.co.us.
The Division of Water Resources would like to congratulate Division Engineer Bill Tyner on his retirement from the State after 37 years of dedicated service. On December 2, 2022 Rachel Zancanella was appointed the new Division Engineer for Division 2, the Arkansas River Basin.
The Division 6 Measurement Rules have been signed by the State Engineer and filed with Water Court.
The proposed rules and statement of basis and purpose are available in the Laserfiche Rulemaking Files and Water Court Case Number 22CW3102, in Division 6.
Colorado Dam Safety has completed their Subject Matter Expert (SME) Review and has issued final Guidelines for Hydrological Modeling and Flood Analysis, dated September 12, 2022.
We have released new eForms to update owner name and/or contact information.
DWR held stakeholders meetings in June & July (in Meeker, Walden, Steamboat Springs, and Craig) to review the draft Rules. DWR will hold an additional Zoom meeting on 7/28/22.
On Monday, 8/1/2022, a new eForm will be launched that will replace the GWS-11 form
New finalized memo, "Water Exchange Projects in Plans for Augmentation" issued June 10. This memo describes how staff of the Division of Water Resources (DWR) understand the distinction between a traditional appropriative right of exchange and a Water Exchange Project included in a plan for augmentation.