Versions of 40 CFR 422.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology on LawServer 2024 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2023 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2022 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2021 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2020 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2019 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2016 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2015 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2014 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2010 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology 2009 40 CFR 422.47 – Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology