1. Lewis County Hazard Mitigation Plan Update

    HMP Story MapThe Lewis County Multi-Jurisdictional Hazard Mitigation Plan, is a countywide plan that identifies risks and ways to minimize damage by natural and manmade disasters. The plan is a comprehensive resource document that serves many purposes such as enhancing public awareness, creating a decision tool for management, promoting compliance with Washington State and Federal program requirements, enhancing local policies for hazard mitigation capability, and providing inter-jurisdictional coordination.This website serves as a location to share with the public the progress made with this plan update. There are provided links on this page that are associated with the creation of this …


    Emergency Management - April 21, 2023, 12:31 p.m.

  2. Senior / Disabled Persons Exemption

    If you are a senior citizen or disabled person in need of property tax assistance, you may be able to take advantage of the property tax exemption program.For information on the Washington State Department of Revenue's guidelines for the Senior/Disabled Person's Exemption click here for the Property Tax Exemption for Senior Citizens and Disabled Persons publication. Once the exemption is granted, it does not need to be repaid. Eligibility Requirements Age or Disability By December 31 of the assessment year, you must be any of the following:At least 61 years of age.At least 57 years of age and the surviving …


    Assessor - Dec. 9, 2015, 4:50 p.m.

  3. Sheriff Marine Patrol

    The Lewis County Sheriff's Office marine patrol unit and education program was created in the early 1980's in response to the increasing amount of recreational boaters. As recreational boating increased, so did the responsibilities of the marine unit. Today our primary responsibilities are education and enforcement. The Sheriff's Office has two lake vessels, a 20 foot Almar, and a 21 foot N.River. We have two primary inland lakes that we patrol: Lake Mayfield (2,250 sq. acres) and Riffe Lake (11,830 sq. acres). There are several other bodies of water including Mineral Lake, Lake Scanewea, and the Chehalis and Cowlitz Rivers. …


    Sheriff - March 27, 2013, 8:21 a.m.

  4. Notice of Closure

    Lewis County Community Development, Public Works, and Public Health & Social Services will be closed on Wednesday November 19, 2025 from 8:00 AM to 12:00 PM for All Staff Training for a New Permitting Software. NO Building Inspections or Site Visits will occur on November 19, 2025.We appreciate your patience during this transition. For more information, please see the Press Release.


    Community Development - Nov. 12, 2025, 11:10 a.m.

  5. Group A

    These are water supplies that regularly serve 15 or more residential connections, 25 or more people per day for 60 or more days per year, or 1000 people for two days or more per year. Group A systems are regulated by the Washington State Department of Health (WSDOH) under WAC 246-290; Lewis County has an agreement with the State on Group A projects to administer and review WAN's and Well Site Inspections (see permitting and applications below).If you are interested in developing or revising a Group A system contact WSDOH at (360) 236-3030. For information on Group A Systems see …


    Environmental Health - Jan. 19, 2021, 12:53 p.m.

  6. Proposed American Rescue Plan Act (ARPA) Funding Plan

    Survey results presented from POLCO to Lewis County Staff on 3-9-2022: Lewis County ARPA Baseline Survey resultsFull resident survey results: Residents ResultsFull business survey results: Business Results***Survey Closed December 10, 2021*** The American Rescue Plan will deliver $350 billion for eligible state, local, territorial, and Tribal governments to respond to the COVID-19 emergency and bring back jobs. On May 10, the U.S. Department of Treasury (Treasury) released an Interim Final Rule, FAQs, and a fact sheet for a significant portion of the $350 billion Coronavirus State and Local Fiscal Recovery Fund, established under the American Rescue Plan Act (ARP) signed …


    May 26, 2021, 9:27 a.m.

  7. Learn how to test your soil at workshop in Morton

    Plan to attend a WSU Lewis County Master Recycler Composter workshop to learn how to test your soil. By knowing your soil type and characteristics, you can make it better with compost. The workshop will take place immediately following the Repair & Sustainability Fair at Centralia College East, 701 Airport Way, in Morton at 2:30 p.m. If you have questions about the workshop, please call 360-740-1216 or email jason.adams@lewiscountywa.gov.


    Solid Waste - Nov. 22, 2024, 12:12 p.m.

  8. Services

    Weed Identification The most common question we get: "What's this weed?"We love this question, but do ask that you provide us with a good, representative sample, or even a series of photographs of the weed you are concerned about. Samples that include flowers or fruit are often essential for positive identification. Photos should include both close-up, detailed and high-resolution pictures of the stem, nodes, flowers or fruits, as well as pictures taken further back to see the overall shape and size of the plant. You can drop the sample off at the weed office or email us a photo. From …


    Weed Control - March 5, 2015, 2:14 p.m.

  9. Contact Public Works - General Inquiries


    Public Works - Jan. 28, 2019, 11:05 a.m.

  10. Public Works News Blog


    Public Works - Jan. 23, 2019, 4:16 p.m.