2023 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources — Fee on operations to be established by department of ecology

2022 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources–Fee on operations to be established by department of ecology

2020 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources — Fee on operations to be established by department of ecology

2019 Washington Code 78.56.080

2018 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources — Fee on operations to be established by department of ecology

2016 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources–Fee on operations to be established by department of ecology

2015 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources–Fee on operations to be established by department of ecology

2014 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources — Fee on operations to be established by department of ecology

2013 Washington Code 78.56.080 – Estimate of costs by department of ecology and department of natural resources — Fee on operations to be established by department of ecology

2009 Washington Code 78.56.080 – Metals mining account — Estimate of costs by department of ecology and department of natural resources — Fee on operations to be established by department of ecology