EPA Determines Sacramento Metro Area Attains 1-Hour Ozone National Ambient Air Quality Standard

Summary

The US Environmental Protection Agency (EPA) has determined that the Sacramento Metro Area in California has met the revoked 1-hour ozone National Ambient Air Quality Standard, excluding certain data caused by wildfires in 2008. This decision was part of a proposed rulemaking to terminate California's obligations regarding 1-hour ozone section 185 fee program provisions for the area.