2023 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2022 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2021 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2020 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2019 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2017 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2016 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2015 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2014 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2013 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2011 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants

2009 Wisconsin Statutes 31.29 – May employ hydraulic engineer and assistants