1. List of Certified Professionals

    Current list of county certified Septic Designers/Engineers. Any septic designer or Professional Engineer (P.E.) licensed in the State of Washington may design onsite sewage systems in Lewis County. This list contains the names of those professionals who have indicated they would like to be listed on the Lewis County web page. Interested in becoming a county certified Septic Designer, please find the application here.Current list of county certified Septic Installers. Interested in becoming a county certified Septic Installer, please find the application here.Current list of county certified Septic Pumpers. Interested in becoming a county certified Septic Pumper, please find the …


    Environmental Health - Jan. 31, 2020, 2:31 p.m.


  2. 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.


  3. 2019 Sales for 2020 Assessments for 2021 Tax Year

    The following page(s) list sales in Lewis County for the calendar year of 2019. Sales from 2019 were the primary market data used in setting values for Assessment Year 2020 for Taxes payable in 2021. The assessment/lien date for Assessment Year 2020 is 1/1/2020. This means your assessed value for assessment year 2020 should reflect 100% of the market value of your property as of 1/1/2020.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 - Oct. 12, 2020, 11:17 a.m.


  4. 2020 Sales for 2021 Assessments for 2022 Tax Year

    The following page(s) list sales in Lewis County for the calendar year of 2020. Sales from 2020 were the primary market data used in setting values for Assessment Year 2021 for Taxes payable in 2022. The assessment/lien date for Assessment Year 2021 is 1/1/2021. This means your assessed value for assessment year 2021 should reflect 100% of the market value of your property as of 1/1/2021.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 - Nov. 10, 2021, 11:11 a.m.


  5. 2021 Sales for 2022 Assessments for 2023 Tax Year

    The following page(s) list sales in Lewis County for the calendar year of 2021. Sales from 2021 were the primary market data used in setting values for Assessment Year 2022 for Taxes payable in 2023. The assessment/lien date for Assessment Year 2022 is 1/1/2022. This means your assessed value for assessment year 2022 should reflect 100% of the market value of your property as of 1/1/2022.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 - Nov. 15, 2022, 10:18 a.m.


  6. Solid Waste Utility

    Lewis County Solid Waste Utility operates solid waste transfer stations in Centralia and Morton for disposal, recycling, and yard waste drop off, and provides education and outreach regarding proper solid waste management, waste reduction, recycling, composting and hazardous waste.


    Solid Waste - Jan. 23, 2019, 4:16 p.m.


  7. About Risk Management

    The Risk Management Department administers the County's self-insurance and claims programs. Risk Management's mission is to provide loss prevention and control programs and consultation, direction, insurance, and claims management services to Lewis County elected officials and departments to reduce or eliminate losses to property, liability, personnel, and net income.We believe that:Accidents and Injuries are preventableSafety can be managedSafety is an individual responsibilitySafety is a way of lifeNothing is more important than employee safetyRisk Management's primary activities are:Risk consultingInsurance procurement above self-insured retention levelsLewis County Self-Insured Fund management and financing for self-insured retention levelsAdministration of workers' compensation and unemployment claims (in …


    Risk Management - Feb. 22, 2013, 1:38 p.m.


  8. Real Estate Services

    The Real Estate Services Division is responsible for land management of properties, right-of-way, mapping, and geographic analysis in support of the Public Works Department and for the County overall.The Division manages the Public Works Department's assorted sets of historical maps, surveys, road way files, field notes, engineer tracings/drawings, and aerial photos.These are being indexed and scanned to preserve the integrity of the originals and to increase their availability. Many scanned or original sets are available to research and view from within our offices.The RES Division runs the front counter of the Department -- coordinating permits, answering questions, guiding customers to …


    Public Works - Dec. 30, 2010, 11:41 a.m.


  9. Sales Data

    The following page(s) list sales in Lewis County for the calendar year of 2023. Sales from 2023 were the primary market data used in setting values for Assessment Year 2024 for Taxes payable in 2024. The assessment/lien date for Assessment Year 2024 is 1/1/2024. This means your assessed value for this year should reflect 100% of the market value of your property as of 1/1/2024.The Lewis County Assessor's Office gives no warranties expressed or implied for the data contained herein, for its use, or for its interpretation.Citizens using this information should perform their own research to verify each transaction.A key …


    Assessor - Feb. 4, 2015, 9:10 a.m.


  10. 2022 Sales for 2023 Assessments for 2024 Tax Year

    The following page(s) list sales in Lewis County for the calendar year of 2022. Sales from 2022 were the primary market data used in setting values for Assessment Year 2023 for Taxes payable in 2024. The assessment/lien date for Assessment Year 2023 is 1/1/2023. This means your assessed value for this year should reflect 100% of the market value of your property as of 1/1/2023.The Lewis County Assessor's Office gives no warranties expressed or implied for the data contained herein, for its use, or for its interpretation.Citizens using this information should perform their own research to verify each transaction.A key …


    Assessor - Nov. 9, 2023, 4:38 p.m.