Tree Trimming Tree Trimming Map Photo Gallery Planting Guide STEMC Tree Trimming Information Member Request for Service Disconnect for Non-Electrical Work Email or deliver form to your local office. Tree Trimming Info Guidelines by the Mile Information Maintenance Guidelines 2021 Herbicide Information Atoka & Covington service areas are on schedule for 2021. Click button below for more information. 2021 Herbicide Info full width paragraph For more information contact STEMC Utility Forester, Eric Tomlinson, by calling 731-585-0536 or via e-mail.