Maryland Landscape

Contact Us

For Additional Information

Maryland Department of the Environment
Water Management Administration
Nontidal Wetlands and Waterways Division
1800 Washington Blvd.
Baltimore, MD 21230

Email: flood.maps@maryland.gov


Dave Guignet
State NFIP Coordinator
410-537-3775

Kevin Wagner
State NFIP Coordinating Office
301-689-1495



Office of Governor

Preliminary Schedule

  • Baltimore City - December 2018: Riverine
  • Baltimore County - July 2020: Riverine
  • Frederick County - Spring 2020: Riverine
  • Montgomery County - March 2021: Riverine
  • St. Mary's County - May 2021: Riverine

Effective Schedule

  • Allegany - April 2020: Riverine
  • Baltimore City - Delayed: Riverine
  • Baltimore County - October 2021: Riverine
  • Frederick County - TBD: Riverine
  • Montgomery County - October 2022: Riverine
  • St. Mary's County - July 2022: Riverine