Baltimore County Flood Maps (Maryland)


Assessors in Baltimore County, Maryland are charged with determining the value of taxable property within a county or local area. These property value assessments are used to levy property taxes. In addition to tax assessment, assessors maintain detailed county and local maps that show parcel boundaries and buildings, including flood maps. These Baltimore County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Baltimore County Assessors may make flood maps available on their websites.

Baltimore County Assessment Office Towson MD 300 East Joppa Road 21286 410-512-4900


Archives in Baltimore County, Maryland collect and store documents and other records that have historic value. Most archives also contain local Baltimore County maps, including flood maps. These flood maps include Baltimore County flood zones, topography, and soil composition. They may also show drainage patterns and flood hazards. Archives may also have historical flood maps that show major floods from the past as well as Baltimore County flood plan improvements. Many archives are housed within libraries, and archives may provide online access to their flood map collections.

Baltimore Birth & Death Records Archive Baltimore MD 4201 Patterson Avenue 21215 410-396-3100

Baltimore University Archive Baltimore MD 1000 Hilltop Circle 21250 410-455-2353

Baltimore Vital Records Archive Baltimore MD 6550 Reisterstown Road 21215 410-764-3038


Building Departments in Baltimore County, Maryland ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Baltimore County Building Departments use flood maps to establish standards for building construction and resistance to natural disasters. Many maintain and evaluate flood maps, which include information on Baltimore County flood zones, flood hazards, topography, soil composition, and flood drainage patterns. These maps may also include information on building codes and regulations related to flooding. These flood maps may be available online through the Building Department.

Baltimore County Building Department Towson MD 111 West Chesapeake Avenue 21204 410-887-3953

Baltimore County Permits Towson MD 111 West Chesapeake Avenue, Ste 123 21204 410-887-3335

Maryland State Permits Lutherville MD 57 West Timonium Road, Ste 217 21093 410-561-1901


Clerks in Baltimore County, Maryland keep public records for a county or local government, including a number of different types of documents. As part of their duties, Clerks maintain detailed maps, including Baltimore County flood maps. These maps contain flood zone information, flood hazards, topography, rivers, lakes, and other bodies of water, as well as other flood-related information. Clerks may also keep Baltimore County historical flood maps. These flood maps may be available through the Clerk's website.

Baltimore County Clerk Towson MD 401 Bosley Avenue 21204 410-887-2601


Emergency Services in Baltimore County, Maryland manage emergency preparations, responses, and recovery at different levels of government. They may handle natural disasters, severe weather incidents, and a number of other emergency situations. As part of their responsibility for preparedness, Emergency Services departments often maintain Baltimore County flood maps, including flood zones, flood insurance rates, FEMA flood information, and flood hazards. The maps also show water flow and drainage patterns, and may contain emergency flood response information. Baltimore County flood maps may be available online through Emergency Services departments.

Towson Emergency Services Towson MD 306 West Joppa Road 21204 410-494-0300