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Officials report dam breach repairs and surveys; county advancing Panguitch Lake replacement project
Summary
County leaders reported core sampling showed the existing Panguitch Lake dam had cracks and breached last year; updates included cultural and wetland surveys, Army Corps concurrence planning, and an expected schedule to finalize design and bid packages.
Officials told the commission work on the Panguitch Lake dam is progressing after a breach last year. The chair said core sampling found cracks through the dam and that a keyway had been cut to lower water while emergency measures were taken; staff said the existing structure was about 50 years old and needs replacement.
Public works staff reported cultural and wetland surveys have been completed, that the dam was not identified as a cultural resource in their initial review, and that SHPO concurrence is still required before final federal reviews. Staff also said wetlands were not found due to bedrock conditions and that a wetland survey had been provided to the Army Corps in anticipation of permit review.
Why it matters: The breach and structural findings create a need for replacement to ensure community water and public-safety needs are managed. Commissioners discussed the contractor market and a possible winter construction window using roller-compacted concrete to speed construction.
County staff said final design should be complete within approximately a month and that they expect permitting concurrence and bidding in the coming 30–45 days if SHPO and state reviewers agree with the current analysis.
