Versions of See prior versions of a law on LawServer 2024 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2023 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2022 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2021 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2020 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2019 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2016 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2015 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2014 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2010 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors 2009 40 CFR 403.13 – Variances from categorical pretreatment standards for fundamentally different factors
