1. Planning Applications Under Review

    The following table provides the notices, application documents and associated environmental reviews for active applications being processed by the Lewis County Planning Department. Land Use Applications File Number(s) Project Name Type Files SUP25-0001 / SEP25-0011 Good Crushing Inc – Mining Amendment Project Special Use To access files click HERE SUP25-0002 Roamers RV Park Project Special Use To access file click HERE SEP25-0021 / WCF25-0002 Harmoni Towers, Verizon WCF construction SEPA, Wireless Communication Facility, Appeal To access files click HERE AP25-00004 / SEP25-0027 City of Centralia Seminary Hill Water Reservoir Administrative Approval / SEPA To access files click HERE LP25-00001 / …


    Community Development - Jan. 21, 2020, 4:42 p.m.

  2. 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.

  3. Lakes - Aquatic Weed Treatments

    Aquatic weeds pose a variety of risks, including flooding, habitat degradation, impeding water flow, decreasing recreational opportunities, and much more. Often forgotten about and less visually obvious to most people, aquatic weeds are frequently going under the radar. It is important for the public to be aware of the presence of aquatic weeds in the water bodies they visit and take measures to prevent their spread!The PlayCleanGo campaign provides excellent information on necessary precautions and procedures that should be taken by all, in order to reduce the spread of aquatic noxious weeds. Stop Aquatic Hitchhikers also offers a variety of …


    Weed Control - Sept. 6, 2022, 12:10 p.m.

  4. Household Hazardous Waste/Hazo Hut/Conditionally Exempt Small Quantity Generators (CESQG)

    Motor Oil and Antifreeze Recycling Customers bringing oil to the Central Transfer Station, 1411 S. Tower Ave., Centralia, are only be permitted to drop off motor oil and antifreeze on Wednesdays and the first and third Saturday of each month from 9 a.m. to 4 p.m., when the Hazo Hut is open. Each customer will be permitted to drop off 5 gallons of motor oil during these times. RCW 70A.224.030 limits each household to depositing 5 gallons of motor oil each day. Please see a flyer for additional community drop-off locations for motor oil. Hazo Hut serves Lewis County residential …


    Solid Waste - March 11, 2016, 3:03 p.m.

  5. Learn about county services while playing Passport game at SWW Fair!

    Saddle Up for the Southwest Washington Fair! Eleven county departments, offices, and related agencies have joined forces to bring you the Passport to Lewis County Public Service game. Here's how to play: Pick up a passport upon entry to the fair at the Guest Services Building (the information gazebo), answer questions at 12 Lewis County booths to get your passport stamped for daily prizes and grand prizes at the end of the fair! Visit the featured fair locations between 10 a.m. & 5 p.m. daily, answer the questions, and get your passport stamped. One completed passport per person, per day. …


    Solid Waste - Aug. 12, 2025, 9:56 a.m.

  6. Play Passport to Lewis County Public Services at the SWW Fair!

    Saddle Up for the first day of the Southwest Washington Fair! We have partnered with Fionna and her team at the Southwest Washington Fair and 11 other Lewis County departments, offices, and related agencies to bring you the Passport to Lewis County Public Service. Here's how to play: Pick up a passport upon entry to the fair at the Guest Services Building (the information gazebo), answer questions at 11 Lewis County booths to get your passport stamped for daily prizes and grand prizes at the end of the fair! Visit the featured fair locations between 10 a.m. & 5 p.m. …


    Solid Waste - Aug. 12, 2025, 9:51 a.m.

  7. Facilities

    Facilities Director: Alex MurrayPhone: (360) 740-1192The Facilities Department is responsible for maintaining over 3,000,000 square feet of county-owned and leased buildings and grounds. This includes providing cleaning and sanitation services, as well as centralized mail services throughout Lewis County. The area of operation for the Facilities Division extends from Adna in the west to Packwood in the east, and from Toledo in the south to the county line in the north. Additionally, the Facilities Department is tasked with designing, planning, and managing capital projects. This involves overseeing architectural and engineering services, ensuring that building projects are carried out efficiently, meet …


    Sept. 24, 2025, 10:11 a.m.

  8. 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.

  9. Chehalis River Basin FCZD Special Meeting

    Please see the attached agenda


    Commissioners - May 30, 2025, 3:10 p.m.

  10. Chehalis River Basin FCZD special meeting

    Please see the attached agenda


    Commissioners - Oct. 9, 2025, 1:55 p.m.