1. Field Bindweed

    Convolvulus arvensis Field Bindweed - An herbaceous perennial with extensive rhizomes that help it creep through fields and over plants.Leaves: Arrowhead-shaped leaves that alternate along the stem. Leaves have two lobes at the base.Flowers: Flowers bloom from April-October. Flowers are bell or funnel-shaped and are about 1 inch across. They range from white-pink and have bracts (scales) where the flower stem meets the plant stem.Habitat: It grows anywhere from full sun to full shade and is drought tolerant. Found in ravines, greenbelts, forested parks, farmlands, driveways, flower gardens, and ornamental bordersWeed Classification: CWhy is it a Noxious Weed?Once established it …


    Weed Control - Oct. 6, 2022, 9:33 a.m.

  2. Wild Carrot

    Daucus carota Wild Carrot - An upright, taprooted herb that grows about 1-4 feet in height. Can be an annual, a short-lived perennial, or a biennial.Leaves: Leaves are thin and fern-like. Leaf segments are lance or linear in shape with toothed edges.Flowers: Flowers bloom from June-September. Flowers are in flat topped umbels and are small and white. The very middle of the umbel can have purple/darker flowers making it look like a black spot in the middle.Habitat: Commonly found in meadows, pastures, roadsides, waste areas, and yards.Weed Classification: C SelectWhy is it a Noxious Weed?It can spread easily and outcompetes …


    Weed Control - Oct. 6, 2022, 9:33 a.m.

  3. Tansy ragwort

    Jacobaea vulgaris Tansy Ragwort - An herbaceous plant that can either be a winter annual, a biennial, or sometimes a perennial. Mowing may cause the plant to grow like a perennial.Leaves: Twice divided leaves, with leaf stems at the bottom of the plant, but a singular, unbranched, stalk towards the top of the plant. First year Tansy will have a basal clump, and afterwards the leaves are alternate.Flowers: Flowers bloom from June - August. Somewhat flat-topped clusters of yellow disk and ray flowers. Flowers have bracts (scales) with black tips.Habitat: Commonly found in open, disturbed areas like roadsides, pastures, fields, …


    Weed Control - Sept. 29, 2022, 9:49 a.m.

  4. 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.

  5. 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.

  6. 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.

  7. About the Treasurer

    Meet Arny Davis - Lewis County Treasurer Arny Davis was elected as Lewis County Treasurer and assumed office in January of 2015. He is the 28th treasurer to serve since 1850. Arny served as Chief Deputy Treasurer for two and a half years prior to becoming Lewis County Treasurer. He chairs the County Finance Committee and oversees a staff of eight at the Treasurer’s office. The County Treasurer holds a key position of public trust in the financial affairs of local government.Arny Davis brings over 30 years of business management, finance, accounting, marketing and strategic planning experience to the Treasurer’s …


    Treasurer - April 27, 2015, 4:40 p.m.

  8. Learn about county services while playing Passport game at SWW Fair!

    Saddle Up for the Southwest Washington Fair! Eleven county departments, offices, and related agencies have joined forces to bring you the Passport to Lewis County Public Service game. Here's how to play: Pick up a passport upon entry to the fair at the Guest Services Building (the information gazebo), answer questions at 12 Lewis County booths to get your passport stamped for daily prizes and grand prizes at the end of the fair! Visit the featured fair locations between 10 a.m. & 5 p.m. daily, answer the questions, and get your passport stamped. One completed passport per person, per day. …


    Solid Waste - Aug. 12, 2025, 9:56 a.m.

  9. Tree of Heaven

    Ailanthus altissima Tree of Heaven - A deciduous tree growing up to 60 feet tall. Plant parts may be identified by a distinctive peanut butter/popcorn smell.Leaves: Leaves are compound and alternate, and each leaf has anywhere from 10-27 leaflets usually. Leaflets are mostly smooth-edged, except for a few rounded teeth and a visibly large gland on the underside, towards the base of the leaf.Flowers: Flowers bloom from May-July. Trees will either have male or female flower clusters at the tips of the stems with the male flowers being larger. Flowers are light green-yellow in color.Habitat: Commonly found near forest edges, …


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

  10. Play Passport to Lewis County Public Services at the SWW Fair!

    Saddle Up for the first day of the Southwest Washington Fair! We have partnered with Fionna and her team at the Southwest Washington Fair and 11 other Lewis County departments, offices, and related agencies to bring you the Passport to Lewis County Public Service. Here's how to play: Pick up a passport upon entry to the fair at the Guest Services Building (the information gazebo), answer questions at 11 Lewis County booths to get your passport stamped for daily prizes and grand prizes at the end of the fair! Visit the featured fair locations between 10 a.m. & 5 p.m. …


    Solid Waste - Aug. 12, 2025, 9:51 a.m.