Yep.
Per the form you sign everyday:
3. The appraiser has examined the available flood maps that are provided by the Federal Emergency Management Agency (or other data sources) and has noted in this appraisal report whether any portion of the subject site is located in an identified Special Flood Hazard Area. Because the appraiser is not a surveyor, he or she makes no guarantees, express or implied, regarding this determination.
I have been preaching this for years now. Do not rely on you vendors flood maps...they will get you in trouble. For example, find a site that is 100% undeniable in the flood zone, but the home is not. Plug that property into your form software and pull a flood map. 95% of the time it will say that it is not located in the flood zone. For fun, move that red circle in the noted flood zone. The software will now say that it is located in the flood zone.
Some lenders are OK with my answer. Some do not give a crap what I say. They just want me to change it to make the computer and to check a box so that they can move on.
For the lenders that will not budge, I simply change it on the 1004 and include the flood cert in my report. I also say in the site section that the site is located in the flood zone and changed it at the request of the client as their flood cert most of the time only reports when the improvements are in the flood zone and not the improvements. **Every once and a while, the maps are dated and the owner has had a recent LOA. That is 5% or less.