Search local online listing sites with a free section such as craigslist.org. For craigslist.org, you will need to look in the free listings for Lexington, KY, as that is the closest city. You can also post an ad in the free section letting people know that you will take fill dirt.
Review free classified listings in your local newspapers. Alternatively, you can add a wanted classified ad in your local newspaper letting people know that you are willing to haul away fill dirt from projects. Review the free sections, not just in the paper you read, but also in other local papers and classified ads.
Ask construction contractors if they have any fill dirt for the taking. Some contractors may even deliver the fill dirt to your location for free. If you only need a small amount, they may let you haul some off immediately. Pull over and ask them if you see a big construction site.
Register for sites that exchange fill dirt between people such as tonsofdirt.com. Once you have registered you can peruse their listings or create a listing of your own stating that you are looking for free fill dirt and how much.
Ask friends and extended family members if they have some fill dirt to give away. Some of your friends and extended family members may be working on a backyard project that requires excavation of fill dirt. If you can help them take it off their hands, you will be saving them hauling and dumping costs at the landfill.