NOTICE: Our office is now open to the public. Wearing of masks is mandatory.  


Contact: 740-454-2225, Monday - Friday 7:30 a.m. – 4:00 p.m., Environmental and Water Safety programs as well as Tours of the Dam and Flood Control Facilities are available for schools, civic groups, Boy Scouts, Girls Scouts, and individuals.

Directions:  Dillon Lake is approximately 6 miles northwest of Zanesville, Ohio and twenty miles east of Newark, Ohio. Access to the lake is provided by State Route 146 via State Routes 16 and 586 from the north and US 40 and Interstate 70 from the south.

Mailing Address: 
U.S. Army Corps of Engineers 
Dillon Lake 
4969 Dillon Dam Road 
Zanesville, OH 43701