January 25, 2018 The EPA has issued a guidance memo (source link) that has reversed the “once-in-always-in” interpretation of when a source may avoid Maximum Achievable […]
On Tuesday, October 10, 2017, Chief of the Environmental Protection Agency (EPA) Scott Pruitt signed a measure to officially start unraveling President Obama’s signature policy to […]
Each year The State of Texas collects ambient air quality monitoring data to determine if any areas pose a possible risk to human and/or environmental health. The […]
Waid Environmental News In the field of air quality and air pollution, there are two types of ozone: tropospheric ozone, and stratospheric ozone. When you hear […]
Waid Environmental News The EPA is proposing to approve a re-designation substitute and make a finding of attainment for the 1997 8-hour ozone National Ambient Air […]
