Go back to directory. Add to Address Book. Monroe County Ambulance Service Monroe County Ambulance Service Contact: Carla Heise 901 Illinois Avenue Suite C Waterloo IL 62298 work Work Phone: 939-6175work Work Fax: 939-4141workfax Work Email: mcemsr@htc.netINTERNET Website: http://www.mocoems.com Categories: Ambulatory, Civic Club/Organization, First Aid Training, Healthcare, Medical Updated 4 years ago.