Am I in a Flood Zone?
While we can produce a variety of topographic reference maps, the county does not make determinations of whether or not particular properties lie in a Flood Zone. Such determinations are often made by the FEMA Flood Insurance Rate maps (FIRM) which can be found at However it should be noted that these maps do not cover all areas that can potentially flood, only areas where studies by FEMA have been completed/approved to determine flood zones for the purposes of the National Flood Insurance Program (NFIP). The Michigan Department of Environmental quality does have some additional resources for those with questions regarding the FEMA FIRMs and making flood zone determinations for areas outside of the coverage of the FEMA FIRMs.MDEQ Floodplain Management

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1. Where are you located?
2. Is your G.I.S. online?
3. What is G.I.S.?
4. What are your office hours?
5. How accurate are your maps?
6. Do you cover all of Lenawee County?
7. How do I know where my property lines are?
8. I have G.I.S. Software, can I acquire Lenawee County G.I.S. Information?
9. Can I use GPS Coordinates to find my property lines?
10. Am I in a Flood Zone?
11. How many parcels are there in the County?
12. What is the highest point in Lenawee County?
13. What is the lowest point in Lenawee County?