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. Drop off sensitive documents at Community Recycle Event

    The LeMay Mobile Shredding Truck will be at the Community Recycle Event at the Lewis County Road Shop, 111 Pleasant Valley Road, Winlock, WA 98596, from 10 a.m. to 1 p.m. May 10. Customers may bring up to 3 grocery bags or boxes of sensitive documents they would like to have shredded. The shredded paper will be recycled after the event.


    Solid Waste - April 8, 2025, 12:36 p.m.

  3. Publication of 2024 County Forces road construction projects and costs.

    Please see the attached notice.


    Commissioners - April 16, 2025, 11:57 a.m.

  4. 911 Recent News


    911 Communications - Jan. 23, 2019, 4:18 p.m.

  5. Connecting Neighbors for Earth Month Bonus Event: Chipping Event

    Chipping Event10 a.m.-3 p.m. Floral Park Sustainability Project, 104 E. Floral St., Centralia, WA 98531WSU Lewis Co. MRC Volunteers host a chipping event. Residents are invited to bring branches smaller than 8-inches in diameter for chipping. A contractor will chip the branches and volunteers will spread chips on Floral Park trails.


    Solid Waste - March 17, 2026, 10:49 a.m.

  6. Free Tool Library Trial Membership at Earth Month Open House

    WSU Lewis Co. MRC Volunteers invite you to stop by the Floral Park Sustainability Project, 104 E. Floral St., Centralia, to learn more about, the MRC Tool Bucket Library and how to become a volunteer for the environment. Light refreshments will be served. Anyone, at least age 18, is eligible to sign up for a 3-month trial membership to the Tool Bucket Library.


    Solid Waste - March 17, 2026, 10:56 a.m.

  7. MRC Tool Bucket Library Connecting Neighbors Open House

    WSU Lewis Co. MRC Volunteers invite you to stop by the Floral Park Sustainability Project, 104 E. Floral St., Centralia, to learn more about, the MRC Tool Bucket Library and how to become a volunteer for the environment. Light refreshments will be served. Anyone, at least age 18, is eligible to sign up for a 3-month trial membership to the Tool Bucket Library.


    Solid Waste - March 17, 2026, 10:52 a.m.

  8. Tool Library Open House in Honor of Earth Month Today

    WSU Lewis Co. MRC Volunteers invite you to stop by the Floral Park Sustainability Project, 104 E. Floral St., Centralia, to learn more about, the MRC Tool Bucket Library and how to become a volunteer for the environment. Light refreshments will be served. Anyone, at least age 18, is eligible to sign up for a 3-month trial membership to the Tool Bucket Library.


    Solid Waste - March 17, 2026, 10:58 a.m.

  9. Newly Assigned Addresses & Private Roads

    Click to view addresses assigned by month. For questions related to address assignment, please contact the Lewis County Permit Center by calling (360) 740-1146.New Site Addresses AssignedJanuaryFebruaryMarchNew Private RoadsTrailhead LnAvondale LnEnclave LnLuce LnSarno LnBogey LnWinterhill LnBurbee LnTalon LnEagle Ridge LnSpirit LnBase Camp LnLegacy LnKitsa LnWhite Pine LnYuban LnSage LnYaro LnJenny Kay LnWoodberry Ln


    Community Development - Nov. 5, 2025, 3:09 p.m.

  10. Connecting Neighbors Open House for Earth Month at the MRC Tool Library

    WSU Lewis Co. MRC Volunteers invite you to stop by the Floral Park Sustainability Project, 104 E. Floral St., Centralia, to learn more about, the MRC Tool Bucket Library and how to become a volunteer for the environment. Light refreshments will be served. Anyone, at least age 18, is eligible to sign up for a 3-month trial membership to the Tool Bucket Library.


    Solid Waste - March 17, 2026, 10:54 a.m.