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Rulemaking Designated Basins 
DWR > Ground Water > Designated Basins (CGWC) > CGWC Documents > Rulemaking Designated Basins


Interested Parties and Designated Basin Stakeholders:

The Ground Water Commission (Commission) is in the process to possibly amend the Rules and Regulations for the Management and Control of Designated Ground Water (Designated Basin Rules).  The current Designated Basin Rules are available to view and download here. 

The Commission provided public notification of the proposal to amend the rules and provided opportunity for public input designed to give Stakeholders – all who have an interest in Designated Ground Water and may be affected by the change in the rules – the opportunity to present their thoughts, ideas, and reasoned opinions on the proposed change.  Staff of the Commission held public meetings to allow for input. 

In its November 2, 2018 meeting the Commission directed its Staff and Hearing Officer to proceed with the formal rulemaking process to possibly amend the rules.  A Notice of Public Rulemaking Hearing was published by the Secretary of State in the Colorado Register on February 10, 2019 giving opportunity to apply for party status.  The Commission’s Hearing Officer is going to hold a public rulemaking hearing on July 29 through 31, 2019.

The Notice of Public Rulemaking Hearing, clean and redline versions of the amendments to the rules proposed by Staff (dated July 18, 2019), and a proposed Statement of Basis, Specific Statutory Authority, and Purpose for the proposed amendments (dated July 18, 2019), and other documents related to the rulemaking and its hearing (case no. 19GW04), are available on the Hearing Officer’s ftp website to view and download here.

This webpage will be updated with additional information on the rulemaking process as it becomes available.  We are also using email to keep in contact with interested parties that wish to receive notifications and updates on the process.  Anyone may be added to the email notification list by emailing