The hydraulic fracturing boom on University of Texas System lands in West Texas has polluted soil, groundwater and air, according to a report to be released Tuesday by an environmental group and a think tank.

At least 1.6 million gallons of oil, saltwater and other pollutants have spilled from wells and associated equipment on UT System-owned land since 2008, said the report, which drew from system and Texas Railroad Commission records.

Keep reading at Austin American-Statesman.