DALLAS (Sept. 26, 2019) – The U.S. Environmental Protection Agency (EPA) recently approved the state of Texas’ plan for administering programs related to the National Ambient Air Quality Standards (NAAQS) for ozone.
DALLAS (Sept. 26, 2019) – The U.S. Environmental Protection Agency (EPA) recently approved the state of Texas’ plan for administering programs related to the National Ambient Air Quality Standards (NAAQS) for ozone.