1. Assessor

    About Contact The mission of the Lewis County Assessor's Office is to appraise all property equally and fairly, maintaining accurate assessment information for taxation purposes, while being courteous and professional to Lewis County taxpayers. more » Lewis County Assessor 351 NW North St Chehalis, WA, 98532 (360) 740-1392 Contact the Assessor News An Explanation of the Property Tax System Assessor | December 04, 2025 More Posts How Property Taxes Work Events There are no upcoming events to show at this time. Meet Ross Nielson "A lifelong Washington resident, Ross has lived in the Winlock area for over 22 years. He …


    Assessor - Jan. 23, 2019, 4:12 p.m.

  2. Upcoming Drop-In Legal Clinics, January through March of 2026, Timberland Legal Aid

    Q1 2026 ENG LEGAL CLINIC FLYERQ1 2026 SP RURAL CLINIC FLYERWe are pleased to share the schedule for our free, drop-in legal clinics taking place in Lewis, Wahkiakum, and Pacific Counties for the first Quarter of 2026. Clinics are open to the public and operate first-come, first-served from 9:30 a.m. to 11:30 a.m.The flyers and images for the upcoming clinics are attached to this email.Clinic Dates & LocationsJanuary 15 – Pacific County Superior Court Law LibraryFebruary 10 – Wahkiakum County, Town of Cathlamet Community CenterFebruary 13 - Lewis County, Law and Justice Center, Room #429, ChehalisMarch 9 – Lewis County, …


    Public Defense - Jan. 14, 2026, 10:01 a.m.

  3. Exempt & Permitted Sites

    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 125 NW Chehalis 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 - May 4, 2020, 11:38 a.m.

  4. Victim/ Witness Program

    No one chooses to be a victim or witness to a crime. It is our goal to make sure that if you end up in that position, you have an understanding of the legal process and what to expect. It is also important our office gets you in contact with resources available in our community. Our office can help you track court dates and outcomes, prepare for trial, file for restitution, and many other tasks that may seem daunting. If you ever have questions or concerns, please never hesitate to contact our office. Victim Resources Crime Victim Advocacy Network Crime …


    Prosecutor - Nov. 25, 2020, 10:04 a.m.

  5. Two-Connection

    Wells that serve two dwelling units or small businesses are by definition a Group B Water Supply. However, Lewis County Code 8.55 establishes reduced regulatory requirements for these types of water systems, LCC 8.55.020 (3). If the proposed water supply will serve two connections or less and does not provide water to 25 or more people per day, the following materials and information apply.Do you need help determining what type of well you have/are proposing? See the flow chart below and the requirements for each type of well in LCC 8.55.020 (3) TABLE 1:If the flow chart above said to …


    Environmental Health - Jan. 19, 2021, 12:54 p.m.

  6. Contact the Commissioners


    Commissioners - Jan. 28, 2019, 10:34 a.m.

  7. Juvenile Court FAQ

    What can I bring to my child who is in detention? Parents and/or legal guardians are allowed to bring in certain items for their child while they are in custody.Allowed:Any paper-back book, must be age appropriate and is subject to approval by Detention StaffAny sealed (new) chap stick4X6 photos -They must be appropriate and is subject to approval by Detention StaffNot allowed:Hard-back booksMagazinesNewspapersDue to security purposes, no other personal items are allowed. Who Can Visit? Youth are allowed visitors while in custody, subject to approval from Probation staff.Allowed:Parents and/or legal guardiansCounselors and MinistersPolice officers and legal counsel may visit whenever …


    Juvenile Court - April 12, 2016, 1:14 p.m.

  8. Onalaska Subarea Plan Open House

    Onalaska Subarea Plan Open House in the Community Development Hearing Room, 125 NW Chehalis Avenue, Chehalis, 4:00-6:00pm. Materials are on the Onalaska Subarea Plan webpage https://lewiscountywa.gov/departments/community-development/rezones/comprehensive-plan-and-development-regulation-amendments/onalaska-subarea-plan/


    Community Development - March 6, 2025, 1:47 p.m.

  9. Immunization Information

    The Lewis County Public Health & Social Services immunization clinic closed permanently August 16, 2018.We recommend residents first look for immunizations at their primary care provider. If you do not have a primary care provider, most immunizations can also be accessed at local pharmacies. Immunization Records Residents can access their records from MyIRmobile. For more information on MyIRmobile or if you have problems accessing your records visit Access your Family's Immunization Information | Washington State Department of Health. Childhood Immunizations Childhood Immunization Locations, Lewis CountyPrintable Resource: Childhood Immunization Locations, Lewis County Childhood Immunization Options Available to Everyone Valley View Chehalis* …


    Public Health - Nov. 9, 2015, 3:56 p.m.

  10. Treasurer

    A property tax payment box is located on the North side of the historic courthouse at 351 NW North Street in Chehalis.Payments can be placed in the box 7 days a week, 24 hours a day. Please do not deposit cash.Please note: Our office is closed daily from 12:00 PM-1:00 PM.ATTENTION: Online payment fees will be increasing as of January 1st, 2026.Please click here for more information: Pay Taxes OnlinePlease click here for 2026 Property Tax information. About Contact The Treasurer is the financial and banking office of government in Lewis County; providing revenue collection, accounting, fund distribution, banking and …


    Treasurer - Jan. 23, 2019, 4:12 p.m.