2024 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2023 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2022 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2021 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2015 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2014 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2010 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region

2009 40 CFR 81.130 – Southern Tier East Intrastate Air Quality Control Region