1. Designer Info

    Interested in being added to the Lewis County's list of Certified Designers/Engineer Firms?The following criteria would need to be met:ApplicationCopy of Washington State P.E. or Designers LicenseFor more information on becoming a New Certified Septic Installer, Pumper, or Designer, please contact our office 360-740-2718 or visit us at 125 NW Chehalis Ave Chehalis, WA 98532.


    Environmental Health - Jan. 31, 2020, 7:28 a.m.

  2. List of Licensed Professionals

    Any Professional Engineer or Licensed Hydrogeologist in the State of Washington may be hired to complete water system designs or reduced sanitary control area justifications in Lewis County.This list contains the names of those professionals who have indicated they would like to be listed on the Lewis County web page.Guidance for how to Hire a Licensed Professional


    Environmental Health - Jan. 19, 2021, 1:17 p.m.

  3. SPECIAL MEETING - Honoring flood partners

    The Lewis County Commissioners will hold a special meeting at 6 p.m. Monday, March 9, 2026, at Packwood Community Hall (12935 US Hwy. 12, Packwood, Wash.) to honor the various partners who helped with response and recovery efforts during and after the December 2025 floods.Please click here for the special meeting notice.Please click here to view the event details.


    Commissioners - March 6, 2026, 4:06 p.m.

  4. Fee Schedule

    During the 2025 legislative session, the Washington State Legislature passed HB 1858 which increases the recording fee to $301.00 for recording an assignment, substitution, or appointment of trustee. SHB 1498 was also passed increasing the marriage license fee by $100.00.Click here to view the fee schedule that went into effect on July 27, 2025.Click here to view a breakdown of how the fees are distributed


    Auditor - Oct. 9, 2015, 8:04 a.m.

  5. 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.

  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 will be posted 24 hours in advance of the meeting.


    Community Development - Nov. 4, 2025, 11:11 a.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, 11:12 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, 11:13 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, 11:14 a.m.