1. GIS Mapping

    GIS stands for Geographic Information System, a computer application that permits geographic and location-related data to be electronically stored and spatially referenced. A GIS allows for digital mapping of land features such as roads, rivers, drainage basins, soil types, hydrology, topography, land use and urban and district boundaries. The GIS is used to obtain and map information about the county to be used in management decisions, county planning, and operations.The GIS Division is responsible for providing geographic services and map products to the Public Works Department and other County offices. Service to outside agencies, organizations and individuals can be performed …


    Public Works - Jan. 10, 2011, 9:38 a.m.

  2. Commissioners

    About Contact The Board of County Commissioners is the county’s legislative authority. The commissioners serve as the chief administrators for Lewis County operations. Most of their quasi-judicial duties have been assigned to a Hearings Examiner. more » Commissioners 351 NW North Street Chehalis, WA, 98532 (360) 740-1120 Email: bocc@lewiscountywa.gov Contact the Commissioners Meet Your Commissioners Sean D. Swope District 1 Term: 01/01/25 - 12/31/28 (second consecutive term) Lindsey R. Pollock, DVM District 2 Term: 01/01/25 - 12/31/28 (second consecutive term) Scott J. Brummer District 3 Term: 01/01/23 - 12/31/26 Meet Your County Manager Ryan Barrett County Manager BOCC Legal Notices …


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

  3. How Levy Rates Are Calculated

    Basic information regarding how levy rates are calculated This is to help inform you on how your taxes are established.The process to calculate property tax is simply the total market value of the parcel multiplied by the TCA total tax rate divided by 1000. Example below:100,000 x 10.123456789123 / 1000 = $1,012.35VALUE (100,000)The Lewis County Assessor Office will revalue each parcel every 6 years as mandated by statute; unless there are improvements or modifications made to the property. These improvements or modifications can be classified as new construction, additions to the land, subdivisions, boundary line adjustments, or destroyed property. Should …


    Assessor - Feb. 19, 2010, 9:38 a.m.

  4. Financial Services

    The Auditor’s Financial Services office is located on the main floor of the Historical Courthouse, room 116.The Auditor’s Financial Services office handles many functions, including:Accounts PayableAnnual Financial Reports Monthly ReportingPayroll & Benefits Financial Services Contact Information 351 NW North StreetPO Box 29Chehalis, WA 98532Office Hours: 8:00 a.m. to 5:00 p.m. Monday through FridayPhone: 360-740-1156Fax: 360-740-2772 Financial Information Annual Financial Reports202420232022202120202019201820172016201520142013201220112010Cost Allocation Plans2026 Lewis County Full Cost Allocation Plan2026 Lewis County Title 2 CFR 200 Compliant Cost Allocation Plan Other Resources GASB (Governmental Accounting Standards Board): http://www.gasb.org/GFOA (Government Financial Officers Association): http://www.gfoa.org/WFOA (Washington Financial Officers Association): http://www.wfoa.org/Washington State homepage http://access.wa.gov/Washington State …


    Auditor - March 11, 2016, 4:11 p.m.

  5. Scope of the Treasurer's Office

    Treasurer's Mission StatementAdopted July 22, 2024To protect the management of public funds that have been entrusted to our care, to serve our taxpayers with respect and professionalism, while providing fiscally conservative investment and debt management guidance to Lewis County and its junior taxing districts. We strive to be a trusted source for the management of financial resources to better protect taxpayers and local government taxing districts.The County Treasurer holds a key position of public trust in the financial affairs of local government. Acting as the "bank" for the county, school districts, fire districts, water districts and other units of local …


    Treasurer - Dec. 29, 2014, 9:05 a.m.

  6. Washington State Boundary Review Board for Lewis County

    2026-03-12 BRB Meeting Agenda Frequently Asked Questions Current Annexations Under Review Chehalis Annexation / MSC26-0002Notice of IntentionExhibit AExhibit BExhibit CExhibit DFire and EMS Plans The Role of the Boundary Review Board The Washington State Boundary Review Board for Lewis County reviews proposals for boundary changes by cities, towns and special-purpose districts (such as fire districts) within Lewis County, including city or district annexations. The actions that most commonly come before the Board are annexations.The Board must base its decisions on specific factors and objectives stated in the Boundary Review Board Act (RCW 36.93). It can approve, modify and approve, or …


    Community Development - Jan. 26, 2024, 10:44 a.m.

  7. 2018 Sales for 2019 Assessments for 2020 Tax Year

    The following page(s) list sales in Lewis County for the calendar year of 2018. Sales from 2018 were the primary market data used in setting values for Assessment Year 2019 for Taxes payable in 2020. The assessment/lien date for Assessment Year 2019 is 1/1/2019. This means your assessed value for assessment year 2019 should reflect 100% of the market value of your property as of 1/1/2019.Citizens using this information should perform their own research to verify that each transaction is “arm’s length.” An arm’s length transaction is defined as “A transaction between unrelated parties under no duress.” (Appraisal Institute, The …


    Assessor - June 21, 2019, 5:02 p.m.

  8. Meeting Schedule

    The Lewis County Board of County Commissioners (BOCC) holds various meetings during the week in the Historic Courthouse at 351 N.W. North Street, Chehalis, Wash. Unless otherwise noted, meetings take place in the Commissioners’ Hearing Room (Room 223) on the second floor of the Historic Courthouse. Agendas for all official BOCC meetings — and a master calendar listing the commissioners’ meetings and appointments — can be found at http://lewiscountywa.gov/calendar/agendas-calendar. (Agendas typically are posted on Fridays for meetings taking place the following week. Agendas are posted at least 24 hours in advance of official meetings, as prescribed in RCW 42.30.)Resolution 26-043 …


    Commissioners - Feb. 26, 2026, 3:51 p.m.

  9. 911 Recent News


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

  10. December 2025 Flood Event

    AFTER THE DISASTER ~ DAMAGE ASSESSMENT HOTLINE: 360-740-2600 ~Lewis County has established a dedicated damage reporting hotline for residents whose homes or properties were affected by recent flooding. Call 360-740-2600 and leave a message with your first and last name, your phone number and the address of the damaged site. Lewis County will return your call within two business days. This information will help staff conduct preliminary damage assessments and connect you with recovery assistance. Other important contacts are as follows: DAMAGE ASSESSMENT / REPORTING Reporting helps us connect you with resources, including potential FEMA assistance. Lewis County Hotline: 360-740-2600 …


    Emergency Management - Dec. 8, 2025, 4:05 p.m.