"Serious ozone nonattainment area" means the area so classified by the EPA as not meeting or exceeding the National Ambient Air Quality Standard for ozone published at 40 C. F. R. Part 81.
06-096 C.M.R. ch. 100, § 153
"Serious ozone nonattainment area" means the area so classified by the EPA as not meeting or exceeding the National Ambient Air Quality Standard for ozone published at 40 C. F. R. Part 81.
06-096 C.M.R. ch. 100, § 153