2024 Iowa Code 468.130 – City may discharge treated sewage

2023 Iowa Code 468.130 – City may discharge treated sewage

2022 Iowa Code 468.130 – City may discharge treated sewage

2020 Iowa Code 468.130 – City may discharge treated sewage

2018 Iowa Code 468.130 – City may discharge treated sewage

2016 Iowa Code 468.130 – City may discharge treated sewage

2014 Iowa Code 468.130 – City may discharge treated sewage.

2009 Iowa Code 468.130 – City may discharge treated sewage