1. Traffic Engineering & Control

    The Traffic Division is responsible for ensuring the safe and efficient flow of traffic on the county road network.Call (360) 740-1305 to Report Missing, Damaged, or Vandalized Signs or call 911 after hours.The Traffic Engineering Section investigates the existing conditions, models conditions and alternate scenarios, and recommends solutions - often by use of appropriate traffic control devices. The Traffic Control Section is responsible for the creation, installation, and maintenance of the traffic control devices.To protect the traveling public, the Traffic Control Section maintains a 24 hour callout response to ensure all stop sign and other traffic control devices are installed …


    Public Works - May 5, 2009, 3:45 p.m.


  2. 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.


  3. 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.


  4. Maintenance & Operations

    Lewis County Maintenance & Operations is comprised of two separate divisions; Fleet Services and Road Maintenance. The Fleet Services Division is responsible for purchasing, liquidating, and mechanically maintaining the entire fleet of rolling stock and off road equipment. Currently, Fleet Services maintains and services vehicles at two separate locations. The Road Maintenance Division is responsible for providing cost effective, safe travel over the 1,053 miles of county roadway in Lewis County. To accomplish this, the division has: Five Road Maintenance Areas and Shops Vegetation Management Bridge & Guardrail Maintenance Commercial Vehicle Enforcement Maintaining and improving our existing transportation system is …


    Public Works - May 8, 2009, 10:46 a.m.


  5. Yellow Flag Iris

    Iris pseudacorus Yellow Flag Iris - Perennial invasive ornamental that grows 2-3 feet tall, is considered toxic to herbivores and contains a skin-irritating sap.Leaves: Broad, flat sword-shaped basal leaves that reduce in size going up the stemFlower: Multiple flowers appear at stem terminals, can be pale to dark yellow, have 3 sepals and 3 petals with its petals shorter than its sepals. Blooms visible May - July.Habitat: Grows in wetlands along the margins of lakes and slow moving rivers. It is most commonly found in shallow water or mud such as those in wet ditches.Weed Classification: C SelectWhy is it …


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


  6. Swift Water

    Lewis County Technical Rescue Team In 2014, partnerships were made to form the Lewis County Technical Rescue Team. This team is comprised of the following departments:Lewis County Sheriff's OfficeChehalis Fire DepartmentLewis County Fire District 6Lewis County Fire District 15Lewis County Fire District 2This multi-agency technical rescue team services all 2,436 square miles of Lewis County. The team operates with and maintains a cache of specialized equipment centered in Lewis County. This equipment includes, ropes and vital rope rescue hardware, inflatable kayaks, inflatable boats, and various other technical tools for serving the varying landscapes of Lewis County. This team is dispatched …


    Sheriff - March 8, 2023, 10:04 a.m.


  7. Contacting an Inmate

    Updated and EFFECTIVE January 6, 2021 Inmate Postal Mail To maintain the security and safety of the inmates and staff, all inmate postal mail (with the exception of Legal Mail, money orders, books, Court Documents, Bank Statements, & Publications) must be sent to the following address:Lewis County JailInmate Name - ID NumberPO Box 9122Seminole, FL 33775-9122Legal Mail, money orders, Court Documents, Books, Bank Statements, & Publications will continue to be sent to the facility directly at 28 SW Chehalis Ave., Chehalis WA 98532The Inmates Name and ID number must be clearly Printed on the outside of the envelope or postcard …


    Sheriff - Jan. 5, 2016, 7:21 a.m.


  8. 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.


  9. Residents can bring in sensitive documents for shredding

    The LeMay Mobile Shredding truck will be at the WSU Lewis County Master Recycler Composter (MRC) Volunteers' Christmas Tree Recycling Event in the parking lot before you enter the Lewis County transfer station in Centralia at 1411 S. Tower Ave. from 10 a.m. to 1 p.m. Jan. 3, 2026. Residential customers may bring up to 3 bags or boxes of sensitive documents they would like to have shredded. There is no charge for this service, but the MRC Volunteers are accepting donations to support their community education and outreach programs. The shredded paper will be recycled at a paper recycling …


    Solid Waste - Nov. 18, 2025, 12:19 p.m.


  10. Coroner

    About Contact The Coroner is responsible for investigation of the circumstances surrounding deaths which come under the jurisdiction of the Coroner's Office: Read More → Coroner 585 NW Center St. Chehalis, WA, 98532 (360) 740-1376 Contact the Coroner News There are no items to show at this time. Meet Your Coroner, Warren McLeod Warren McLeod has been the Lewis County Coroner since January 1, 2011. The Coroner is a half-time position and Warren is also the Forensics Professor at South Puget Sound Community College. Warren worked ambulance as an EMT for sixteen years in Boston, MA where he was born …


    Coroner - Jan. 23, 2019, 4:12 p.m.