Wyoming State Engineer's Office Ground Water Division - Adam Johnson HydrogeologistWY Municipal / Agency Related | Regulatory Agency Cheyenne, WY | Statewide County Adam Johnson Hydrogeologist 307-777-6689 | adam.johnson4@wyo.gov seo.wyo.gov Good Target Contact complete County focus: WY Closest base: Casper, WY | Region assigned Statewide coverage is available in the active state. Verification is stronger than a review-only row. Closest operating base is Casper, WY Select Print Website Map