Planning commission backs council changes to detached ADU rules, cites state septic code

Mar 31, 2026

After an extended discussion about septic capacity, lot size and utilities, the Mayfield Planning Commission recommended council-approved detached accessory dwelling unit (DADU) code amendments that reference Utah Administrative Code R317-4-13 and set a 30,000-square-foot minimum lot size in many areas.

The full story

The Mayfield Town Planning Commission voted March 31 to recommend council-approved changes to the town’s detached accessory dwelling unit (DADU) rules, including explicit reference to state septic standards and limits on DADU size and height.

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