Welcome to MSD’s "Online Floodplain Determination Application" for Jefferson County, Kentucky. MSD is the Official Map Repository of the Jefferson County, Kentucky Flood Insurance Rate Maps (FIRM). Using the power of the LOJIC GIS, you can determine if a primary structure is located in the FEMA floodplain.

Please enter the information requested below and click the Submit button. You have the option to enter either your address or Parcel ID. If a determination cannot be made for your request, then further review by MSD staff is required. Once MSD staff has completed the review, the determination will be sent to you within 2 business days via the provided E-mail address.

ie. 700 W Liberty St
Parcel ID:
ie. 014J01690000
First Name:
Last Name:
Phone Number: ie 502-587-0603
Fax Number: ie 502-587-0603
E-mail: ie doe@acme.com
Company Name:

Please review our about page for more information or contact us if you cannot find an answer.

Copyright ©  Louisville/Jefferson County Metropolitan Sewer District (admin)