1. Poison Hemlock

    Conium maculatum Poison Hemlock - Very tall biennial that can grow up to around 12 feet in height. Stems will have purple splotches that help with identification.Leaves: Leaves are fern-like, toothed and finely divided. Look very similar to wild carrot leaves.Flowers: Flowers bloom from April-August. Flowers are small, white, and occur in 4–8-inch umbrella-shaped clusters.Habitat: Plant is highly adaptive, but prefers rich, moist soil.Weed Classification: B SelectWhy is it a Noxious Weed?The entire plant is toxic to animals and humans. Contains poisonous alkaloids, such as coniine. Poison Hemlock can spread quickly and infest large areas.Poison Hemlock should not be burned, …


    Weed Control - Sept. 29, 2022, 9:48 a.m.

  2. Solid Waste / Hazardous Program

    Medication Drop Box Program Known Toxic Sites Tire Recycling Events Exempt & Permitted Sites The Solid and Hazardous Waste Program is a division of Lewis County Environmental Health. Our duties include permitting of waste sites, incinerators, demolition sites, and landfill permits. We also resolve potential public health issues relating to solid and hazardous wastes.For issues such as hulk vehicles, leaking septics, solid waste build-up, or other potential violations, visit Lewis County Code Compliance.If you are looking for information on solid and hazardous waste planning, education, and collection, visit Lewis County Solid Waste Utilities.For more information on Solid and Hazardous Waste …


    Environmental Health - Oct. 23, 2014, 1:58 p.m.

  3. Field Operations/Patrol

    FIELD OPERATIONS BUREAU – CHIEF RICK VAN WYCK The Field Operations Bureau encompasses the Patrol Division for the office. PATROL DIVISION: The Patrol Division is under the direct supervision of a Captain and consists of four squads. A Sergeant leads each squad, and each squad is comprised of five deputies.Deputies are responsible for responding to emergencies, investigating crimes that have occurred, conducting traffic enforcement, investigating motor vehicle collisions, serving of civil papers, sex offender registration checks and various other duties.The unincorporated area of Lewis County is divided into two geographic areas for the purpose of patrols. Mossyrock is the dividing …


    Sheriff - Jan. 27, 2015, 8:45 a.m.

  4. About Public Works

    Public Works Director: Geoff SoderquistCounty Engineer: Wesley AndersonLewis County Public Works' primary responsibilities are the maintenance and construction of the county road network and the operation of the solid waste utility. The department has seven main divisions: Administration, Engineering Services, Traffic, Maintenance & Operations, Real Estate Services, Utilities, and Solid Waste.It is the intent of the Department to enhance service by increasing our communication with the public, by developing an organizational culture that both encourages individual responsibility and fosters teamwork/cooperation, and by implementing project management techniques to help achieve our goals. The duties and responsibilities of the Public Works Department …


    Public Works - Sept. 16, 2021, 1:30 p.m.

  5. Ed Carlson Memorial Field - South Lewis County Airport (TDO)

    Planning Advisory Committee (PAC) MeetingsNewslettersToledo Airport Fact SheetMeeting #1PAC flyer - TDOTDO Chapters 1 & 2 - 2.24.23TDO AppendicesMicrosoft Teams meetingTDO PAC Meeting 1 NotesToledo PAC Meeting VideoMeeting #2PAC Meeting #2 PostcardChapter 3 - Facility RequirementsPublic Meeting for the Ed Carlson Memorial - South Lewis County AirportPAC Meeting #2 - July 12, 2023PAC Meeting #2 Attendee ListPAC Meeting #2 RecordingMeeting #3PAC Meeting #3 PostcardPAC FlyerCapital Improvement & Financial PlanLayout PlanTerminal AreaPAC Meeting PresentationPAC Meeting Sign in SheetPAC Meeting VideoChapter 4 - Development AlternativesChapter 5 - Airport PlansFinal Draft Airport Layout Plan UpdateFinal Draft Airport Layout PlanFinal Airport Layout PlanFinal Airport …


    Airports - Jan. 27, 2015, 9:49 a.m.

  6. Planning Commission

    The Lewis County Planning Commission is providing options for public access to the meeting in person, online and by phone. Planning Commission meetings take place at the Lewis County Community Development & Environmental Health Building at 125 NW Chehalis Ave, Chehalis. Alternatively, the public may participate via Zoom using the information in the Meeting Agenda.Meeting Materials:Agenda - 11/10/2025Staff Report: Critical Areas Ordinance


    Community Development - Nov. 3, 2025, 3:10 p.m.

  7. Planning Commission

    The Lewis County Planning Commission is providing options for public access to the meeting in person, online and by phone. Planning Commission meetings take place at the Lewis County Community Development & Environmental Health Building at 125 NW Chehalis Ave, Chehalis. Alternatively, the public may participate via Zoom using the information in the Meeting Agenda.Meeting Materials will be posted 24 hours in advance of the meeting.


    Community Development - Nov. 4, 2025, 11:11 a.m.

  8. Planning Commission

    The Lewis County Planning Commission is providing options for public access to the meeting in person, online and by phone. Planning Commission meetings take place at the Lewis County Community Development & Environmental Health Building at 125 NW Chehalis Ave, Chehalis. Alternatively, the public may participate via Zoom using the information in the Meeting Agenda.Meeting Materials will be posted 24 hours in advance of the meeting.


    Community Development - Nov. 4, 2025, 11:12 a.m.

  9. Planning Commission

    The Lewis County Planning Commission is providing options for public access to the meeting in person, online and by phone. Planning Commission meetings take place at the Lewis County Community Development & Environmental Health Building at 125 NW Chehalis Ave, Chehalis. Alternatively, the public may participate via Zoom using the information in the Meeting Agenda.Meeting Materials will be posted 24 hours in advance of the meeting.


    Community Development - Nov. 4, 2025, 11:13 a.m.

  10. Planning Commission

    The Lewis County Planning Commission is providing options for public access to the meeting in person, online and by phone. Planning Commission meetings take place at the Lewis County Community Development & Environmental Health Building at 125 NW Chehalis Ave, Chehalis. Alternatively, the public may participate via Zoom using the information in the Meeting Agenda.Meeting Materials will be posted 24 hours in advance of the meeting.


    Community Development - Nov. 4, 2025, 11:13 a.m.