1. Revaluation Annual Reports

    CLICK HERE FOR THE 2026 NAPAVINE, ADNA, PE ELL AREA REVAL REPORTCLICK HERE FOR THE 2025 MOSSYROCK, ONALASKA AREA REVAL REPORTCLICK HERE FOR THE 2024 CHEHALIS AREA REVAL REPORTCLICK HERE FOR THE 2022 MORTON, MINERAL, PARADISE, AND PACKWOOD REVAL REPORTCLICK HERE FOR THE 2021 WINLOCK, TOLEDO, AND VADER REVAL REPORTCLICK HERE FOR THE 2020 ADNA, NAPAVINE, BOISTFORT, AND PE ELL REVAL REPORTCLICK HERE FOR THE 2019 MOSSYROCK AND ONALASKA REVAL REPORT


    Assessor - April 22, 2016, 9:28 a.m.

  2. Residential customers can drop off unwanted chemicals in Morton today

    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 - Dec. 27, 2024, 12:32 p.m.

  3. Informational Brochures

    Introduction to the Permit Process - Fact Sheet 1What is a Septic System & How Does it Work? - Fact Sheet 2Septic System Myths - Fact Sheet 3Safe Substitutes for Hazardous Household Products - Fact Sheet 4How do I Maintain my Septic System? - Fact Sheet 5What can go Wrong with a Septic System? - Fact Sheet 6Operation & Maintenance of Your Gravelless Drainfield - Fact Sheet 7Operation & Maintenance of Your Mound System - Fact Sheet 8Operation & Maintenance of Your Pressure Distribution System - Fact Sheet 9


    Environmental Health - Jan. 31, 2020, 9:58 a.m.

  4. Newly Assigned Addresses & Private Roads

    Click to view addresses assigned by month. For questions related to address assignment, please contact the Lewis County Permit Center by calling (360) 740-1146.New Site Addresses AssignedJanuaryFebruaryMarchNew Private RoadsTrailhead LnAvondale LnEnclave LnLuce LnSarno LnBogey LnWinterhill LnBurbee LnTalon LnEagle Ridge LnSpirit LnBase Camp LnLegacy LnKitsa LnWhite Pine LnYuban LnSage LnYaro LnJenny Kay LnWoodberry Ln


    Community Development - Nov. 5, 2025, 3:09 p.m.

  5. Drop off fluorescent bulbs in Centralia today

    Lewis County residents can drop off unwanted household chemicals, up to five gallons of used motor oil, and up to 10 burned out fluorescent light bulbs at Hazo Hut at the Lewis County Central Transfer Station, 1411 S. Tower Ave., Centralia, today from 9 a.m. to 4 p.m. These are the limits for each household each day that the Hazo Hut is open. This time is reserved for residential customers only. Business customers must make an appointment by calling 360-740-1221 or emailing swu@lewiscountywa.gov.


    Solid Waste - March 14, 2025, 4:24 p.m.

  6. Used motor oil can be recycled in Centralia

    Lewis County residents can drop off unwanted household chemicals, up to five gallons of used motor oil, and up to 10 burned out fluorescent light bulbs at Hazo Hut at the Lewis County Central Transfer Station, 1411 S. Tower Ave., Centralia, today from 9 a.m. to 4 p.m. These are the limits for each household each day that the Hazo Hut is open. This time is reserved for residential customers only. Business customers must make an appointment by calling 360-740-1221 or emailing swu@lewiscountywa.gov.


    Solid Waste - March 14, 2025, 4:26 p.m.

  7. Recycle fluorescent lights in Centralia today

    Lewis County residents can drop off unwanted household chemicals, up to five gallons of used motor oil, and up to 10 burned out fluorescent light bulbs at Hazo Hut at the Lewis County Central Transfer Station, 1411 S. Tower Ave., Centralia, today from 9 a.m. to 4 p.m. These are the limits for each household each day that the Hazo Hut is open. This time is reserved for residential customers only. Business customers must make an appointment by calling 360-740-1221 or emailing swu@lewiscountywa.gov.


    Solid Waste - April 8, 2025, 12:44 p.m.

  8. Drop off unwanted household chemicals today in Centralia

    Lewis County residents can drop off unwanted household chemicals, up to five gallons of used motor oil, and up to 10 burned out fluorescent light bulbs at Hazo Hut at the Lewis County Central Transfer Station, 1411 S. Tower Ave., Centralia, today from 9 a.m. to 4 p.m. These are the limits for each household each day that the Hazo Hut is open. This time is reserved for residential customers only. Business customers must make an appointment by calling 360-740-1221 or email swu@lewiscountywa.gov.


    Solid Waste - April 8, 2025, 12:57 p.m.

  9. Residents can drop off unwanted chemicals in Morton

    Lewis County residents can drop off unwanted household chemicals, up to five gallons of used motor oil, and up to 10 burned out fluorescent light bulbs at Hazo Hut at the East Lewis County Transfer Station, 6745 US Hwy 12, Morton, today from 10 a.m. to 2 p.m. These are the limits for each household each day that the Hazo Hut is open. This time is reserved for residential customers only. Business customers must make an appointment by calling 360-740-1221 or emailing swu@lewiscountywa.gov.


    Solid Waste - April 8, 2025, 1:06 p.m.

  10. Safely drop off household chemicals in Centralia today

    Lewis County residents can drop off unwanted household chemicals, up to five gallons of used motor oil, and up to 10 burned out fluorescent light bulbs at Hazo Hut at the Lewis County Central Transfer Station, 1411 S. Tower Ave., Centralia, today from 9 a.m. to 4 p.m. These are the limits for each household each day that the Hazo Hut is open. This time is reserved for residential customers only. Business customers must make an appointment by calling 360-740-1221 or emailing swu@lewiscountywa.gov.


    Solid Waste - April 8, 2025, 1:08 p.m.