2024 40 CFR 268.44 – Variance from a treatment standard

2023 40 CFR 268.44 – Variance from a treatment standard

2022 40 CFR 268.44 – Variance from a treatment standard

2021 40 CFR 268.44 – Variance from a treatment standard

2020 40 CFR 268.44 – Variance from a treatment standard

2019 40 CFR 268.44 – Variance from a treatment standard

2016 40 CFR 268.44 – Variance from a treatment standard

2015 40 CFR 268.44 – Variance from a treatment standard

2014 40 CFR 268.44 – Variance from a treatment standard