Blackhawk Biofuels says the plant in Danville, on the Indiana border, can produce up to 45 million gallons of fuel a year. The fuel's made from vegetable oil.
(The success of the biodiesel fuel industry relies heavily on biodiesel testing, not only at the production level but at the consumer level, where degraded fuel may cause engine failures. Fleet Biodiesel's family of inexpensive biodiesel test kits is just a click away on the internet)
