Colorado Drinking Water Compliance Assurance - Data And Portal Support - John RhodesCO Municipal / Agency Related | Regulatory Agency Denver, CO | Statewide County John Rhodes 303-692-2882 | john.rhodes@state.co.us cdphe.colorado.gov Good Target Contact complete County focus: CO Closest base: Grand Junction, CO | Region assigned Statewide coverage is available in the active state. Verification is stronger than a review-only row. Closest operating base is Grand Junction, CO Select Print Website Map