The Deep Geothermal Rules were published in the Colorado Register today, September 10, 2024. Pursuant to C.R.S. § 24-4-103 (5), "A rule shall become effective twenty days after publication of the rule as finally adopted. Once a rule becomes effective, the rule-making process shall be deemed to have become final agency action for judicial review purposes." Therefore, the Deep Geothermal Rules will become effective September 30, 2024.
