1. Informational Brochures

    Introduction to the Permit Process - Fact Sheet 1What is a Septic System & How Does it Work? - Fact Sheet 2Septic System Myths - Fact Sheet 3Safe Substitutes for Hazardous Household Products - Fact Sheet 4How do I Maintain my Septic System? - Fact Sheet 5What can go Wrong with a Septic System? - Fact Sheet 6Operation & Maintenance of Your Gravelless Drainfield - Fact Sheet 7Operation & Maintenance of Your Mound System - Fact Sheet 8Operation & Maintenance of Your Pressure Distribution System - Fact Sheet 9


    Environmental Health - Jan. 31, 2020, 9:58 a.m.

  2. New Bidcall - Temporary Modular Office Structure

    A new project has been added to the Contract Ads and Calls for Bid page. Bids are due Nov.10, 2015 by 11:00 am at the Lewis County Commissioner's Office, (Lewis County Courthouse, 2nd Floor, 351 NW North St, Chehalis, WA, 98532). The Bids will be opened at 11:30 or later. Access the details and necessary documents here.


    Public Works - Oct. 28, 2015, 12:01 p.m.

  3. New Bidcall - Temporary Modular Office Structure

    A new project has been added to the Contract Ads and Calls for Bid page. Bids are due Sept.15, 2015 by 11:00 am at the Lewis County Commissioner's Office, (Lewis County Courthouse, 2nd Floor, 351 NW North St, Chehalis, WA, 98532). The Bids will be opened at 11:30 or later. Access the details and necessary documents here.


    Public Works - Sept. 3, 2015, 11:25 a.m.

  4. New Bid Call - Lewis County Low Cost Run Off Road Safety Improvements Project

    A new project has been added to the Bid Call page, The Lewis County Low Cost Run Off Road Safety Improvements Project. It will be closed on Nov. 2, 2009. Access the details and necessary documents, and get on the planholders list by clicking here.


    Public Works - Oct. 29, 2009, 3:49 p.m.

  5. Key Ring w/Key - NOT VEHICLE, & Seal

    Found 03-30-15 Centralia area. Please call Lewis County Sheriff's Office to describe and claim, 360-740-1470, Case # 15C3420


    Sheriff - March 31, 2015, 10:22 a.m.

  6. Adopt Ordinance 1330 to repeal and replace Chapter 17.12, Public Participation, and amend Chapter 17.05, General Provisions, of the Lewis County Code

    Please see the attached


    Commissioners - Nov. 1, 2021, 11:28 a.m.

  7. Hand Bag w/Contents (No I.D.)

    Found Winlock area, 03-1-23. Please call Lewis County Sheriff's Office to describe and claim, 360-740-1470, Case #23C2348.


    Sheriff - March 2, 2023, 9:36 a.m.

  8. Key

    Found in the Chehalis area on 09/24/25: Key. Please contact the Lewis County Sheriff's Office at 360-740-2699 to describe and claim. Case #25C13409


    Sheriff - Sept. 30, 2025, 8:41 a.m.

  9. Solid Waste & Hazardous Waste Permit

    Solid Waste & Hazardous Waste PermitSolid Waste & Hazardous Waste Permits are good for 1 year January through December.Renewal Application for a Solid Waste PermitSolid Waste Exemption Permit requires the following:Application to our office, Environmental Health 2025 NE Kresky Avenue Chehalis, WAUndergo an inspection by one of our Environmental Health StaffRenewal and continuation of a Solid Waste Exemption Permit requires the following:Annual report filed with the Washington State Department of Ecology and Lewis County Environmental HealthUpon receipt of the yearly report due by April 1st one of our Environmental Health Staff will schedule the yearly inspectionApplication for a Solid Waste …


    Environmental Health - April 24, 2018, 9:51 a.m.

  10. 24-196 Approve interlocal agreement with City of Centralia for Engineering Services relating to the SWW Fairgrounds Waterline Rehabilitation Project.

    Please see the attached interlocal agreement.


    Commissioners - June 24, 2024, 11:50 a.m.