1. 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.

  2. Introducing eFile

    New to Lewis County business and farm owners! File your Lewis County Personal Property Tax Listing Online. What is efile? Electronic filing or eFile is a way to file your business or farm personal property listings over the internet. It is only available to businesses or farms with established personal property accounts in Lewis County. Why sign up for eFile? By using eFile, you can save paperwork and time. The eFile website has options to streamline data entry. It will reduce the cost of printing and mailing your annual property listing and it will validate the data you enter to …


    Assessor - April 2, 2014, 3:49 p.m.

  3. Fluorescent Lights

    Lewis County offers a recycling program for fluorescent lights and high intensity discharge lights as part of the state's LightCycle Washington Program.To find out more information regarding Light-Cycle Washington click this link. https://ecology.wa.gov/Waste-Toxics/Reducing-recycling-waste/Mercury-lightsThe County offers two collection sites for residential customers:Hazo Hut at Central Transfer Station1411 South Tower Avenue, Centralia.Fluorescent and high intensity discharge lightsEvery Wednesday 9 a.m. to 4 p.m. and the first and third Saturday of the month from 9 a.m. to 4 p.m.No more than 15 bulbs per household per visitIf you have more than 15 bulbs, please call 360-740-1221 to make an appointmentLight Cycle Washington allows …


    Solid Waste - Jan. 6, 2015, 9:10 a.m.

  4. Services/Programs

    Lewis County Juvenile Court provides a variety of services and evidence based programs for individuals and families. These interventions all have the goal of ending delinquency for each individual youth. The Juvenile Court has many resources available to help rehabilitate our youth such as but not limited to:Individualized counseling programs through Cascade Mental Health and other providers.Family oriented counseling programsIndividualized drug and alcohol treatmentIndividualized Spiritual connections through Christ for Life, Prisons for Christ, and Young Life.Environmental Educational opportunitiesPhysical Education opportunities


    Juvenile Court - Oct. 24, 2014, 2:34 p.m.

  5. Design

    The Engineering Design Section develops roadway designs using local and state guidelines required for traffic volume, terrain, design speed, safety features, storm water runoff, and environmental concerns. Design production may be handled in-house or by contractors. Designs for new bridges are contracted to a structural engineer. Once the designs are complete, staff members help prepare contract specifications for open and competitive bidding by road and bridge construction companies. Inspection of contractors' construction operation are also handled by the staff from the Design, Construction, and Survey Sections.


    Public Works - May 7, 2009, 5:25 p.m.

  6. Poison Hemlock

    Conium maculatum Poison Hemlock - Very tall biennial that can grow up to around 12 feet in height. Stems will have purple splotches that help with identification.Leaves: Leaves are fern-like, toothed and finely divided. Look very similar to wild carrot leaves.Flowers: Flowers bloom from April-August. Flowers are small, white, and occur in 4–8-inch umbrella-shaped clusters.Habitat: Plant is highly adaptive, but prefers rich, moist soil.Weed Classification: B SelectWhy is it a Noxious Weed?The entire plant is toxic to animals and humans. Contains poisonous alkaloids, such as coniine. Poison Hemlock can spread quickly and infest large areas.Poison Hemlock should not be burned, …


    Weed Control - Sept. 29, 2022, 9:48 a.m.

  7. Eggleaf Spurge

    Euphorbia oblongata Eggleaf Spurge - Upright perennial growing about 3 feet tall. Has a woody, branched taproot. Plant stems covered in fine white hairs.Leaves: Alternate and hairless leaves that are oblong and finely toothed. Prominent midvein is visible.Flowers: Flowers bloom from May-July. Clustered flowers with a few male flowers and one female flower. Clusters have yellow bracts (scales) at their base followed by a whorl of yellowish green leaves.Habitat: Typically found in damp meadows, streambanks, shadow woodlands, dry hillsides, roadsides, and waste areas.Weed Classification: AWhy is it a Noxious Weed?Originally introduced as a garden ornamental. This plant is invasive and …


    Weed Control - Sept. 29, 2022, 10:46 a.m.

  8. Oxeye Daisy

    Leucanthemum vulgare Oxeye Daisy - A perennial, herbaceous plant growing 1-3 feet tall.Leaves: Leaves are alternate and lance-shaped, with toothed or lobed edges.Flowers: Flowers bloom from May-October. Single flowerhead at the end of the stem. It has many white ray-flowers, creating the "petals," and yellow disc-flowers in the middle.Habitat: Found in grasslands, overgrazed pastures, waste areas, meadows, roadsides, railroad ROWs, yards, and fields.Weed Classification: CWhy is it a Noxious Weed?It can aggressively invade fields and decrease plant diversity. It decreases crop yield and has rhizomes with adventitious roots.Oxeye Daisy is very common in Lewis County. It can be hard to …


    Weed Control - Oct. 6, 2022, 9:32 a.m.

  9. Himalayan Knotweed

    Persicaria wallichii Himalayan Knotweed - A clumping perennial with hollow stems and creeping rhizomes. It grows about 6 feet in height.Leaves: Leaf shape is elongated compared to other knotweeds and are around 5-12 inches in length. They are leathery and alternate along the stem.Flowers: Flowers bloom from July-October. Whiteish pink flowers that are fragrant grow at the tips of branches.Habitat: Grows in disturbed, moist sites like roadsides, riparian, and wetland areas.Weed Classification: B DesignateWhy is it a Noxious Weed?This plant vigorously grows into dense stands that overtake native vegetation and alter ecosystems. It can survive severe floods and spread plant …


    Weed Control - Oct. 5, 2022, 4:16 p.m.

  10. Noxious Weed Board

    Mission Statement:It is the mission of the Noxious Weed Board to serve as responsible stewards of Lewis County land and agriculture, and to protect and preserve our ecological resources against the harms of noxious weeds. We endeavor to develop programs that reflect local priorities, meet the needs of county landowners and residents, and carry out the mandate of the Washington State noxious weed law, the RCW 17.10. The county Noxious Weed Control Program provides consultation on weed prevention strategies, educational programming, technical assistance, enforcement actions, and a variety of other resources to help control or eradicate noxious weeds in our …


    Weed Control - Jan. 23, 2019, 4:12 p.m.