Before you start grading, look into those pesky goverment regulations:
- federal. If you register your strip with the feds and they find that it conflicts with something like an airway or approach airspace, they will give you a determination that your airport is 'objectionable'. I dont think they keep you from building it, but an 'objectionable' determination from the feds can have a negative effect on what you have to do on the state level.
- state. Most states in the middle dont involve themselves in the construction and permitting of private airports unless they are public-use. Others like MN have detailed regulations with different levels of rules for 'occasional landing strip' (less than 15 days/year) or 'private airports'. Some states require you to put the airport in with the feds first. In some places, the feds wont take a registration unless it has been cleared with the state first.
- county/zoning. I know my counties zoning ordinance in MD has rules about private use airports. The existing strips are grandfathered, but building a new one would require a special use permit and is only allowed on certain zoning classifications (Ag and residential conservation iirc).
- soil conservation/forest conservation/resource protection zones. Before you start grubbing, make sure you can do that. Rules are a lot more lenient if your property is a 'farm' and you are building a hay-field.
. If you have any kind of vernal streams or seasonal wetlands on your property, make sure you fill them in and plaster them over before any busybody from the county can find them
(one landowner I know got fined $60k for replacing a culvert that had been washed out with a larger one. it was found out when he cleared some trees on his land and the residential neighbors called the police that 'someone was cutting down their trees'
). By the way how some of these regs are structured, you would think that 'silt' is the equivalent of nuclear waste.
So, if you are on your 1000 acre ranch in Montana or Texas, just get a Dozer and start digging. Nobody will care and if someone cares, they will ask whether they can use it when their brother in law with his 182 comes to visit. If you are on a 40acre parcel in SC with neighbors who moved there for the 'peace and quiet', you may have to jump through some hoops before you can saddle yourself with the work of maintaining a 15 acre turf field.
(Whatever you do, if you have to cut down trees and you are in a jurisdiction that requires a permit for cutting and grubbing, cut all of them the day you get your permit. Get a couple of crews for the cutting work, and if your permit says you can cut on 9/26/2013, all the trees have to come down between 4am and 11am on that very day. 9am is when the courthouse opens and 11am is when all your dumbass neighbors are back at your site with their emergency injunctions trying to stop you.)