2024 40 CFR 35.2125 – Treatment of wastewater from industrial users

2023 40 CFR 35.2125 – Treatment of wastewater from industrial users

2022 40 CFR 35.2125 – Treatment of wastewater from industrial users

2021 40 CFR 35.2125 – Treatment of wastewater from industrial users

2020 40 CFR 35.2125 – Treatment of wastewater from industrial users

2019 40 CFR 35.2125 – Treatment of wastewater from industrial users

2016 40 CFR 35.2125 – Treatment of wastewater from industrial users

2015 40 CFR 35.2125 – Treatment of wastewater from industrial users

2014 40 CFR 35.2125 – Treatment of wastewater from industrial users

2010 40 CFR 35.2125 – Treatment of wastewater from industrial users

2009 40 CFR 35.2125 – Treatment of wastewater from industrial users