The Koch companies have a notorious environmental record.
Some of the more egregious examples include:
- In 2009, the US Justice Department and EPA announced in 2009 that Koch Industries' Invista subsidiary would pay a $1.7 million penalty and spend $500 million to fix environmental violations at facilities in seven states, in an agreement with the US EPA and Department of Justice.
- In May 2001, Koch Industries paid $25 million to settle with the US Government over a long-standing suit brought by Bill Koch - one of the brothers bought out in 1983 - for the company's long-standing practice of illegally removing oil from federal and Indian lands.
- In late 2000, the company was charged with covering up the illegal releases of 91 tons of the known carcinogen benzene from its refinery in Corpus Christi. Initially facing a 97-count indictment and potential fines of $350 million, Koch cut a deal with then-Attorney General John Ashcroft to drop all major charges in exchange for a guilty plea for falsifying documents, and a $20 million settlement.
- In 2000, the EPA fined Koch Industries $30 million for its role in 300 oil spills that resulted in more than three million gallons of crude oil leaking into ponds, lakes, streams and coastal waters.
- In 1999 a Koch subsidiary pleaded guilty to charges that it had negligently allowed aviation fuel to leak into waters near the Mississippi River from its refinery in Rosemount, Minnesota, and that it had illegally dumped a million gallons of high-ammonia wastewater onto the ground and into the Mississippi.
- Koch's negligence toward environmental safety has led to tragic losses of life. In 1996, a rusty Koch pipeline leaked flammable butane near a Texas residential neighborhood. Warned by the smell of gas, two teenagers drove their truck toward the nearest payphone to call for help, but they never made it. Sparks from their truck ignited the gas cloud and the two burned alive. The National Transportation Safety Board determined that "the probable cause of this accident was the failure of Koch to adequately protect its pipeline from corrosion" and the ineffectiveness of Koch's program to educate local residents about how to respond during a pipeline leak.