As a regulated utility, we file a rate case request with the Colorado Public Utilities Commission when the costs of providing safe and reliable natural gas or electricity exceed what customers are paying in rates.
Learn MoreAs a regulated utility, we file a rate case request when the costs of providing safe and reliable natural gas or electricity exceed what customers are paying in rates. View our Rate Case Overview for more information.
Our proposal supports investments to improve reliability, strengthen grid resilience, enhance the customer experience and deliver more low-cost, clean energy.
Get more informationOur proposal for new pricing plans and payment options to meet your evolving energy needs
More on this rate reviewOur proposal supports a resilient, reliable and safe gas system with lower carbon emissions.
More on this rate reviewThis proposal supports technology advancements to improve reliability, faster restoration times and greater resiliency of the energy grid.
Learn moreWe provide safe, reliable steam service to customers in downtown Denver.
Learn moreThis regulatory rate review proposes a plan to strengthen ongoing public and pipeline safety efforts, improve service and reliability, and invest in high-priority upgrades to your natural gas system.
More on this rate caseWe submitted a Phase II gas rate review to the Colorado Public Utilities Commission, a required second step to implement projects that were approved and settled in the Phase I proceeding filed in 2017.
More on Phase IIThis rate case was dismissed by the Colorado Public Utilities Commission April 11, 2018. For further information, visit the CPUC e-filings page and search for Docket No. 17AL-0649E.
Visit the CPUC e-filings pageView the application, notices, schedules, testimony, and updates for the New Mexico 2020 Rate Case.
More on this rate caseGet updates on our 2019 rate case with the New Mexico Public Utilities Commission. Case No. 19-00170-UT.
View 2019 rate case informationView documents pertaining to this rate case including the application, testimonies, schedules, and work papers.
View this rate caseView documents pertaining to this rate case including the application, testimonies, schedules, and work papers.
View this rate case
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