2023 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Annual report

2022 Washington Code 43.19.642 – Biodiesel fuel blends–Use by agencies–Annual report

2020 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Annual report

2019 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Annual report

2018 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Annual report

2016 Washington Code 43.19.642 – Biodiesel fuel blends–Use by agencies–Annual report

2015 Washington Code 43.19.642 – Biodiesel fuel blends–Use by agencies–Biannual report

2014 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Biannual report

2013 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Biannual report

2009 Washington Code 43.19.642 – Biodiesel fuel blends — Use by agencies — Biannual report