2024 40 CFR 141.74 – Analytical and monitoring requirements

2023 40 CFR 141.74 – Analytical and monitoring requirements

2022 40 CFR 141.74 – Analytical and monitoring requirements

2021 40 CFR 141.74 – Analytical and monitoring requirements

2020 40 CFR 141.74 – Analytical and monitoring requirements

2019 40 CFR 141.74 – Analytical and monitoring requirements

2016 40 CFR 141.74 – Analytical and monitoring requirements

2015 40 CFR 141.74 – Analytical and monitoring requirements

2014 40 CFR 141.74 – Analytical and monitoring requirements