Plans are underway to expand Montgomery Reservoir, located near Alma, Colorado, potentially doubling its capacity. This initiative is part of a broader effort to modernize aging infrastructure and better capture water that currently goes unused.
Project Overview
Built in 1957, Montgomery Reservoir is a key component of the Continental-Hoosier System, a transmountain network that supplies about 13% of Colorado Springs’ drinking water. The proposed expansion would increase the reservoir’s capacity from approximately 5,700 acre-feet to around 13,800 acre-feet, allowing for the capture of an additional 4,000 acre-feet of water annually from existing water rights.
Community Impact
While the expansion aims to enhance water storage and drought resilience, it will also affect the Alma community. The project will increase the reservoir’s footprint and raise the dam’s height, potentially impacting popular recreational areas. However, officials have assured that activities such as hiking, fishing, and off-road access will remain available post-construction.
Timeline and Community Engagement
The project is currently in the permitting phase, with applications for local, state, and federal approval expected this year. If approved, construction could begin as early as 2028 and continue into the early 2030s. Colorado Springs Utilities plans to maintain regular communication with the community through updates and meetings as the project progresses.
Residents are encouraged to stay informed and participate in upcoming discussions to ensure that community interests are considered throughout the project’s development.

