U.S. Air Force Lt. Col. Marie Harnly, right, 316th Civil Engineer Squadron commander, greets Denise Roberts, left, District 25 Maryland House of Delegates member, during an environmental community forum at the Surratts-Clinton Branch Library in Clinton, Md., April 29, 2025. Elected Prince George’s County officials joined state, federal, and base representatives to share PFAS updates and remediation plans.