Ohio does allow ownership of a still and does allow usage of the still for essential oils, distilling water, etc. as long as it contains less than 0.5% ABV.
4301.01 Liquor control definitions.
"Low-alcohol beverage" means any brewed or fermented malt product, or any product made from the fermented juices of grapes, fruits, or other agricultural products, that contains either no alcohol or less than one-half of one per cent of alcohol by volume. The beverages described in division (B)(20) of this section do not include a soft drink such as root beer, birch beer, or ginger beer.
I was unable to find any information on fuel alcohol for the state of Ohio.
Ohio offers a license that has fees based on volume manufactured per year instead of having separate license types. Ohio distillery license
There are several licenses you need to request to legally manufacture spirits. Below are the federal licenses only. Additional state requirements will need to be followed as well.
You must submit a request for a license to manufacture spirits: TTB 5110.41 Basic permit.
This license only allows you to produce spirits. You also need a license for the distilling equipment / distillery: TTB 5100.24 Distilled spirit plant
For manufacturing ethanol fuel you will need to submit a request for a TTB 5110.74 for a federal license.
4301.01 Liquor control definitions.
Except as used in sections 4301.01 to 4301.20, 4301.22 to 4301.52, 4301.56, 4301.70, 4301.72, and 4303.01 to 4303.36 of the Revised Code, "sale" and "sell" include exchange, barter, gift, offer for sale, sale, distribution and delivery of any kind, and the transfer of title or possession of beer and intoxicating liquor either by constructive or actual delivery by any means or devices whatever, including the sale of beer or intoxicating liquor by means of a controlled access alcohol and beverage cabinet pursuant to section 4301.21 of the Revised Code. "Sale" and "sell" do not include the mere solicitation of orders for beer or intoxicating liquor from the holders of permits issued by the division of liquor control authorizing the sale of the beer or intoxicating liquor, but no solicitor shall solicit any such orders until the solicitor has been registered with the division pursuant to section 4303.25 of the Revised Code.
Current federal laws allow citizens the right to own a still and operate it for non-alcohol production.
This means legally you can:
It is your responsibility to know the laws in your area.