smog

The Environmental Protection Agency (EPA) on March 15 issued the final “Good Neighbor Plan,” its latest iteration of the Cross-State Air Pollution Rule (CSAPR) that could require coal, oil, or gas steam power plants in 22 states to reduce their nitrogen oxide (NOx) emissions levels by 50% by 2027 compared to the 2021 ozone season. […]

In the late 1960s, the U.S. was facing an environmental crisis. Air pollution was a serious problem in cities across the country, industrial activities and the widespread use of hazardous pesticides were

The D.C. Circuit last week struck down parts of an Environmental Protection Agency (EPA) rule concerning implementation of its 2008 ozone standards, creating new regulatory limbo for the entities required to comply with the rule. Ruling in a set of cases consolidated under South Coast Air Quality Management District v. EPA (No. 15-1115), the federal […]

New York and Connecticut on January 17 filed suit to force the Environmental Protection Agency (EPA) to curb ground-level ozone blowing in from Illinois, Michigan, Pennsylvania, Virginia, and West Virginia with federal implementation plans (FIPs) issued under the “Good Neighbor Provision” of the 2008 National Ambient Air Quality Standards (NAAQS). The two states allege in their […]

The Byron Sher Auditorium in Sacramento, Calif., was filled at times with students, parents, and other concerned citizens as the Environmental Protection Agency (EPA) held the last of three public hearings on proposed updates to the national air quality standards for ground-level ozone on Feb. 2. The hearings were scheduled as part of the policymaking […]