1. Short Term Rental Registry Process

    On January 1, 2026, all owners and operators of short-term rentals (also known as Air BnBs) will be required to register the rental through Lewis County. Owners/operators will have one calendar year to come into compliance. The registry application is available through the online portal HERE.The requirements are specified in Lewis County Code Chapter 17.105. The following is a summary of the requirements (this is not an exhaustive list):A short-term rental can be a single family home, accessory dwelling unit (ADU), duplex, detached bedroom, RV/trailer, yurt or other similar structure.All short-term rentals will be required to have a building permit …


    Community Development - Nov. 5, 2025, 3:01 p.m.

  2. 2016 SALES FOR 2017 ASSESSMENTS, 2018 TAX YEAR

    The following page(s) list sales in Lewis County for the calendar year of 2016. Sales from 2016 were the primary market data used in setting values for Assessment Year 2017 for Taxes payable in 2018. The assessment/lien date for Assessment Year 2017 is 1/1/2017. This means your assessed value for assessment year 2017 should reflect 100% of the market value of your property as of 1/1/2017. 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, …


    Assessor - Oct. 26, 2017, 3:16 p.m.

  3. 2015 SALES FOR 2016 ASSESSMENTS, 2017 TAX YEAR

    The following page(s) list sales in Lewis County for the calendar year of 2015. Sales from 2015 were the primary market data used in setting values for Assessment Year 2016 for Taxes payable in 2017. The assessment/lien date for Assessment Year 2016 is 1/1/2016. This means your assessed value for assessment year 2016 should reflect 100% of the market value of your property as of 1/1/2016. 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, …


    Assessor - April 13, 2017, 4:28 p.m.

  4. 2013 SALES FOR 2014 ASSESSMENTS, 2015 TAX YEAR

    The following page(s) list sales in Lewis County for the calendar year of 2013. Sales from 2013 were the primary market data used in setting values for Assessment Year 2014 for Taxes payable in 2015. The assessment/lien date for Assessment Year 2014 is 1/1/2014. This means your assessed value for assessment year 2014 should reflect 100% of the market value of your property as of 1/1/2014. 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, …


    Assessor - April 13, 2017, 4:25 p.m.

  5. Aquatic & Riparian Noxious Weeds

    Aquatic weeds can be emerged, submerged or floating. An emerging plant is rooted underwater and has a structure emerging beyond the surface of the water (often on a stem, for flowers to be pollinated). A submerged aquatic plant exists entirely (or almost entirely) under the surface of the water (it may grow to touch the surface or produce near-surface flowers, such as Brazilian Elodea), and a floating plant will have roots in the underwater sediment but be attached to a leaf "floating" on the surface of the water.Riparian weeds grow along the banks of a waterway extending along the edge …


    Weed Control - Sept. 12, 2022, 11:27 a.m.

  6. Pumper Info

    Pumpers are regulated by Lewis County Code 8.40.300 and 8.40.320.To submit a monthly pumping report, you may send them by email, mail, or in person.rae.sisson@lewiscountywa.gov125 NW Chehalis Ave Chehalis, WA 98532.Interested in being added to the Lewis County's list of Certified Pumpers?The following criteria would need to be met:ApplicationNon-refundable Fee $335Current state registration certificate and bondFor 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. 30, 2020, 2:52 p.m.

  7. Tire Recycling Events

    When grant funding becomes available, Lewis County Code Enforcement and Lewis County Department of Public Works, Solid Waste Utility Division partner to hold tire recycling events.At these events, passenger and light truck tires will be accepted for free, and the tires can be on or off the rim. Please do not bring tires from businesses, semi-trucks or heavy equipment, as the county is unable to accept them.While there are no special recycling events currently scheduled, Lewis County Transfer Stations in Centralia and Morton do recycle many types of tires for a fee.For more information, please call the Solid Waste Utility …


    Environmental Health - April 29, 2020, 11:17 a.m.

  8. Household chemicals can get dropped off in Morton

    Residents may drop of household hazardous waste for free from 10 a.m. to 2 p.m. today at the East Lewis County Transfer Station, 6745 U.S. Hwy 12, just east of Morton. Examples of household hazardous materials that can be dropped off are cleaners, lawn, garden, and pool chemicals. Businesses may not bring hazardous materials to the East Lewis County Transfer Station. For more information, please call 360-740-1221 or email swu@lewiscountywa.gov.


    Solid Waste - March 14, 2025, 4:21 p.m.

  9. Physical Education

    Lewis County Juvenile Court believes that physical exercise should be incorporated into everyday life. We strive to educate our youth on how to use their own body weight to get exercise daily.Exercise has proven to help decrease anxiety and depression while improving mood and quality of sleep. Therefore, exercise not only benefits your physical body, but it also influences your mental health in a positive way.Here at Lewis County Juvenile Court, we teach our youth Tabata style workouts. This means there is absolutely no equipment, and they are strictly using their own body weight. We believe that this is beneficial …


    Juvenile Court - Aug. 2, 2021, 11:42 a.m.

  10. Documents & Forms

    Excise Tax Instructions Instructions for REET AffidavitInstructions for Processing Deeds in Lewis CountyBelow is a link to the Washington State Bar Association website where you may obtain blank legal forms for property transfers:Blank Legal FormsDisclaimer: The Treasurer's office cannot advise you on which document to use or how to fill it out, please consult an attorney if you have questions regarding these forms. Excise Tax Forms Note: Although acceptable in Lewis County, the following excise tax forms may not be accepted in all counties. Please check with your county before completing these forms. Please print and complete four copies of …


    Treasurer - Jan. 7, 2016, 11:39 a.m.