City Council Study Session 7/27/2026

The City Council of Rochester, MN held a study session on July 27, 2026, focusing primarily on two major utility planning topics: the Rochester Public Utilities (RPU) water system master plan and the RPU power supply plan. The water system discussion highlighted challenges related to sustainable groundwater sourcing, particularly the nearing yield limits of the Jordan aquifer, and the need to explore alternative water sources including deeper aquifers and surface water. The council was informed about ongoing modeling efforts, regulatory constraints, and the environmental considerations guiding future water infrastructure investments. Short-term capital needs were identified, including up to $10 million in debt issuance to support water main upsizing, advanced metering projects, and booster station construction. The power supply plan update addressed progress toward a 100% net renewable energy goal by 2030, capacity needs due to coal plant retirements, and the issuance of a new RFP to secure additional renewable and capacity resources. Discussions included the financial and operational implications of battery storage, renewable energy contracts, and conservation programs. The council also explored equity and participation challenges in energy efficiency rebate programs and potential collaborations to improve energy efficiency in rental housing. No formal votes were recorded during this session, but action items include upcoming debt issuance approvals and continued planning efforts with results expected in late 2026 and early 2027.