Cowlitz County Noxious Weed Program

  1. Program Information
  2. Noxious Weed Control Sheets
  3. Other Weeds

Cowlitz County Noxious Weed Lists

  1. 2023 Cowlitz Noxious Weed List
  2. 2022 Cowlitz Noxious Weed List
  3. 2021 Cowlitz Noxious Weed List
  4. 2020 County Noxious Weed List
  5. 2019 County Noxious Weed List
  6. 2018 County Noxious Weed List
  7. 2017 County Noxious Weed List
  8. 2016 County Noxious Weed List
  9. 2015 County Noxious Weed List
  10. 2014 County Noxious Weed List
  11. 2013 County Noxious Weed List

Cowlitz County Noxious Weed Annual Reports

  1. 2017 Year End Report
  2. 2016 Year End Report
  3. 2015 Year End Report
  4. 2014 Year End Report
  5. 2013 Year End Report
  6. 2012 Year End report

Other Documents

  1. Rules and Regulations - Full Final Amended
  2. Work Plan 2017 Revised
  3. Toxic Plants
  4. Noxious Weeds for Homebuyers
  5. Dirty Dozen