THE LISBON-MOUNT VERNON AMBULANCE SERVICE (LMVAS) WAS ORGANIZED TO PROVIDE AMBULANCE AND OTHER PREHOSPITAL SERVICES FOR THE RESIDENTS OF THE TOWNS OF LISBON AND MOUNT VERNON, IOWA AND FOR DESIGNATED SURROUNDING AREAS. LMVAS MISSION IS TO PROVIDE EMERGENCY MEDICAL SERVICES FOR A POPULATION OF MORE THAN 6,000 WITH FULLY EQUIPPED AMBULANCES.