2024 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers
2023 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers
2022 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers
2021 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers
2015 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers
2014 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers
2010 40 CFR 61.134 – Standard: Naphthalene processing, final coolers, and final-cooler cooling towers