Robert Slocum P.E.
Washington Co. Administrative Annex
80 West Baltimore Street
Hagerstown, MD 21740
TTY users: MD Relay 711
Monday - Friday 7:30 Am - 4:30 PM
*** NEW PERMIT PROCESSING HOURS***
Monday, Tuesday, Thursday and Friday 7:30 AM - 4:00 PM
Wednesday 7:30 AM - 3:00 PM
Washington County Division of Engineering & Construction
tracks the Rainfall Intensity in Washington County.
To view our latest chart, please click here.
MISSION: To provide a safe, well-maintained highway system that offers mobility and supports the area economy for all citizens.