Radnor Fire and EMS units were on stand by during the annual Wayne Music Festival.
Starting at 11 AM, Deputy 15 and a MICU crew were on location on Station Road in the event of a medical or fire emergency.
A firefighting crew arrived at RFC around 1 PM and stayed on station to back up units at the festival.
Additionally, firefighters manned the apparatus during the fireworks display which was set off from South Wayne Avenue.
All units remained in service until close to midnight.