Regulacje i polityka gospodarcza · 16/10/2007

EPA Grants Final Approval to Ohio Rules on Equivalent Visible Emission Limits

The US Environmental Protection Agency (EPA) has granted final approval to Ohio's rules on equivalent visible emission limits (EVELs), which will take effect at the federal level on November 15, 2007, and allow for the establishment of alternate opacity limits for stack sources that meet mass emission limits but cannot meet standard opacity limits.