holding that "the statute is ambiguous" and "does not require that an attainment demonstration be based solely . . . on photochemical grid modeling"
Summary of this case from Sierra Club v. Environmental Protection AgencyNo. 02-60017
October 28, 2003.
holding that "the statute is ambiguous" and "does not require that an attainment demonstration be based solely . . . on photochemical grid modeling"
Summary of this case from Sierra Club v. Environmental Protection Agencyholding that "the statute is ambiguous" and "does not require that an attainment demonstration be based solely . . . on photochemical grid modeling"
Summary of this case from Sierra Club v. Environmental Protection Agencyholding that, although "Texas' modeled control strategy alone did not demonstrate attainment of the NAAQS for ozone," the state's supplemental analysis did and EPA's approval of the attainment demonstration on that basis was "reasonable and . . . entitled to deference"
Summary of this case from Sierra Club v. Environmental Protection Agencyholding that, although "Texas' modeled control strategy alone did not demonstrate attainment of the NAAQS for ozone," the state's supplemental analysis did and EPA's approval of the attainment demonstration on that basis was "reasonable and . . . entitled to deference"
Summary of this case from Sierra Club v. Environmental Protection AgencyFull title:BCCA Appeal Group; National Resources Defense Council; Environmental…
Court:United States Court of Appeals, Fifth Circuit
Date published: Oct 28, 2003
Resp'ts' Br. at 11 n. 7. A photochemical grid model is a mathematical model that predicts ozone levels on the…
Sierra Club v. Environmental Protection AgencyResp'ts' Br. at 11 n. 7. A photochemical grid model is a mathematical model that predicts ozone levels on the…