KEY POINTS
  • Among the historic climate provisions in the Inflation Reduction Act are expanded incentives for producing biofuels like ethanol.
  • The new law builds on existing credits for renewable fuels, but it doesn't add any new protections against fraud in the program.
  • One of the most notorious scams involved members of a polygamous religious sect in Utah and a shady California businessman who called himself "the Lion."

The Inflation Reduction Act signed into law by President Joe Biden in August includes historic investments to combat climate change. It may also open new avenues for fraud by expanding a program that has given federal authorities fits for years.

The Renewable Fuel Standard, passed with broad bipartisan support in 2005, uses a system of incentives to raise the percentage of biofuels like ethanol in the nation's fuel supply. One study by the Biotechnology Innovation Organization credited the program with reducing U.S. dependence on foreign oil by nearly 2 billion barrels in its first 10 years.