Versions of 43 USC 2221 - Identification of opportunities for water supply conservation, augmentation and use on LawServer 2024 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2023 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2022 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2021 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2020 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2018 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2017 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2015 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use 2014 43 USC 2221 – Identification of opportunities for water supply conservation, augmentation and use