St. Clair County Flood Maps (Illinois)

Search for St. Clair County, IL flood maps. Flood maps include information on flood zones, flood hazards, flood insurance rates, FEMA flood plans, topography, soil composition, drainage patterns, and more.


Assessors in St. Clair County, Illinois 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 St. Clair County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. St. Clair County Assessors may make flood maps available on their websites.

St Clair County Assessor's Office Belleville IL 10 Public Square 62220 618-825-2500


Building Departments in St. Clair County, Illinois ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, St. Clair 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 St. Clair 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.

Belleville Zoning Belleville IL 213 South Illinois Street 62220 618-233-6817

Cahokia Building Department Cahokia IL 201 West 4th Street 62206 618-337-9518

East St Louis Building Department East Saint Louis IL 301 Riverpark Drive 62201 618-482-6820

O'Fallon Zoning O'Fallon IL 1 South Lincoln Avenue 62269 618-624-4511


Clerks in St. Clair County, Illinois 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 St. Clair 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 St. Clair County historical flood maps. These flood maps may be available through the Clerk's website.

Cahokia Village Clerk Cahokia IL 103 Main Street 62206 618-332-6851

East Carondelet Clerk East Carondelet IL 950 State Street 62240 618-286-4727

East Saint Luois City Clerk East Saint Louis IL 301 Riverpark Drive 62201 618-482-6811

Freeburg Clerk Freeburg IL 14 Southgate Center 62243 618-539-5545

Lebanon City Clerk Lebanon IL 312 West Saint Louis Street 62254 618-537-4976

St Clair County Clerk Belleville IL 10 Public Square 62220 217-774-4421


Archives in St. Clair County, Illinois collect and store documents and other records that have historic value. Most archives also contain local St. Clair County maps, including flood maps. These flood maps include St. Clair 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 St. Clair County flood plan improvements. Many archives are housed within libraries, and archives may provide online access to their flood map collections.

Perry County Records Archive Marissa IL Pinckneyville Road 62257 618-357-5116


Recorders of Deeds in St. Clair County, Illinois ensure the accuracy of property and land records by maintaining real estate ownership documents. In addition to property records, Recorders of Deeds also have detailed county and local maps that show property lines and building information, including flood maps. These flood maps show flood zones, topography, soil composition, and flood hazards, as well as other information related to St. Clair County floods. St. Clair County Recorders of Deeds may make flood maps available on their websites.

St Clair County Court House Belleville IL 10 Public Square 62220 618-277-6600


Emergency Services in St. Clair County, Illinois 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 St. Clair 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. St. Clair County flood maps may be available online through Emergency Services departments.

St Clair County Emergency Management Belleville IL 101 S 1st St 62220 618-277-3012