2023 Washington Code 90.46.080 – Use of reclaimed water for surface percolation — Establishment of discharge limit for contaminants

2022 Washington Code 90.46.080 – Use of reclaimed water for surface percolation–Establishment of discharge limit for contaminants

2020 Washington Code 90.46.080 – Use of reclaimed water for surface percolation — Establishment of discharge limit for contaminants

2019 Washington Code 90.46.080

2018 Washington Code 90.46.080 – Use of reclaimed water for surface percolation — Establishment of discharge limit for contaminants

2016 Washington Code 90.46.080 – Use of reclaimed water for surface percolation–Establishment of discharge limit for contaminants

2015 Washington Code 90.46.080 – Use of reclaimed water for surface percolation–Establishment of discharge limit for contaminants

2014 Washington Code 90.46.080 – Use of reclaimed water for surface percolation — Establishment of discharge limit for contaminants

2013 Washington Code 90.46.080 – Use of reclaimed water for surface percolation — Establishment of discharge limit for contaminants

2009 Washington Code 90.46.080 – Use of reclaimed water for surface percolation — Establishment of discharge limit for contaminants