2024 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2023 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2022 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2021 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2020 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2019 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2016 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2015 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2014 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2010 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation

2009 40 CFR 129.7 – Requirement and procedure for establishing a more stringent effluent limitation