Montgomery County Flood Areas
Although the Maryland-National Capital Park and Planning Commission is widely involved with environmental resources, the Montgomery County Department of Permitting Services Sediment/Stormwater Plan Review Division can provide detailed information of where flood areas are found in the County
For information, call Department of Permitting Services, Sediment/Stormwater Plan Review Divsion at 240-777-6320 (Rockville, MD).
Montgomery County Planning Department