2024 43 USC 390h-7 – Tucson area water reclamation study

2023 43 USC 390h-7 – Tucson area water reclamation study

2022 43 USC 390h-7 – Tucson area water reclamation study

2021 43 USC 390h-7 – Tucson area water reclamation study

2020 43 USC 390h-7 – Tucson area water reclamation study

2018 43 USC 390h-7 – Tucson area water reclamation study

2017 43 USC 390h–7 – Tucson area water reclamation study

2015 43 USC 390h–7 – Tucson area water reclamation study

2014 43 USC 390h-7 – Tucson area water reclamation study

2013 43 USC 390h-7 – Tucson area water reclamation study

2012 43 USC 390h-7 – Tucson area water reclamation study

2010 43 USC 390h-7 – Tucson area water reclamation study