2023 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2022 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2021 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2020 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2019 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2019 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2017 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2016 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2015 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2014 Virginia Code 62.1-44.4: Control by Commonwealth as to water quality

2011 Virginia Code 62.1-44.4 – Control by Commonwealth as to water quality

2008 Virginia Code 62.1-44.4 – Control by Commonwealth as to water quality