Washington · Asotin County

Tree service in Asotin County, Washington

Storms are rarer in Asotin County than in most of Washington, 68 NOAA reports since 2016 and 31st of 39 counties, so most tree work here is planned. The exception is fire: a wildfire that started July 15, 2024 carried $35 million in damage.

Data verified 2026-10-02 · Sources at the end

Storm reports since 201668

Ranks 31 of 39 Washington counties for wind, ice, snow and storm reports.

Peak monthsFeb · Jan · Dec

59% of reports fall November through February.

Highest hazard ratingWildfire

FEMA National Risk Index rates wildfire as “Relatively Moderate” here.

Population 202522,545

+1.1% since 2020 (Census Vintage 2025).

Hardiness zone7a

USDA 2023 zone covering most of the county.

Tree and landscape firms3

Landscaping-services establishments, Census CBP 2023.

Storm records for Asotin County

With 68 reports from 2016 through 2026, Asotin sits in the bottom quarter of Washington counties for storm activity. Heavy snow makes up 35 of them, high wind 15 and wildfire 7, with a handful of hail, thunderstorm wind and lightning reports. February (15) and January (12) are the peak months, but only 59% of reports fall between November and February, since summer adds wind, fire and hail.

The costliest entry is a wildfire: one that started July 15, 2024, from an undetermined cause, which NOAA tied to $35 million in damage. That single report outweighs every snow event in the record.

Year to year the count swings: none in 2018, 13 each in 2019 and 2020, 11 in 2024. No deaths or injuries are listed. For a homeowner, that means scheduled removals and pruning are the norm, with fire prep before summer.

Reports by month, 2016 to 2026

JFMAMJJASOND
Event typeReports
Heavy Snow35
High Wind15
Wildfire7
Hail4
Thunderstorm Wind4
Lightning2
Winter Weather1
Largest recent episode: 2019-02-19: 5 reports (Heavy Snow 5).

The largest cluster ran from the afternoon of February 19 into the morning of February 20, 2019. A low passing through Oregon wrapped a band of snow back over southeast Washington; the Blue Mountains and the Palouse got heavy totals while the Columbia Basin saw only light snow. NOAA logged five heavy-snow reports for the Lower Garfield and Asotin and Northeast Blue Mountains zones.

NWS forecast zones covering the county: Lower Garfield and Asotin Counties; Northeast Blue Mountains.

Source: NOAA NCEI Storm Events Database, 2016 to June 2026 · NWS zone-county correlation files (2019 to 2026 versions). Checked 2026-10-02. NOAA Storm Events 2016-2026; zone-based events assigned to every county the NWS zone covers using the zone-county correlation file in force on the event date (2019-04-02 file used for 2016-2018).

Hazard ratings

Strong wind: Very LowIce storm: Very LowWinter weather: Very LowWildfire: Relatively Moderate

FEMA’s National Risk Index (December 2025) rates Asotin County Very Low overall and Very Low for wind, ice and winter weather. Wildfire is Relatively Moderate, with a score of 89.4, and wildfire risk to homes is higher than in 71% of Washington counties.

That makes fire the reason to call a crew in spring: remove dead trees, limb up conifers near the house and clear ladder fuels. The defensible space guide and the dead tree removal page explain the work.

Wildfire risk to homes: higher than 71% of Washington counties (USDA Forest Service, Wildfire Risk to Communities).

What to do about wildfire exposure: defensible space in Washington and Oregon.

Source: FEMA National Risk Index, December 2025 release · USDA Forest Service, Wildfire Risk to Communities (April 2026 download). Checked 2026-10-02.

Burning the debris

Washington’s Department of Ecology sets the outdoor-burning rules statewide: no residential or land-clearing burning in urban growth areas or in cities over 10,000 (WAC 173-425-040), plus prohibited materials, required attendance and a 50-foot setback wherever burning is allowed (WAC 173-425-050). Given the fire record, check with your fire district before burning anything; the Washington burning guide has the details.

Washington Department of Ecology: Statewide outdoor-burning rules: no residential or land-clearing burning in urban growth areas or cities over 10,000 (WAC 173-425-040); prohibited materials, attendance, 50-ft setback (173-425-050) Official rules.

Full rules, seasons and alternatives: yard debris burning rules in Washington.

Source: Washington Department of Ecology. Checked 2026-10-02.

Power lines and utilities

Asotin County’s electric utility isn’t mapped on this site yet, so there’s no outage line or trimming policy to show here. Call the utility on your bill before work near a line and see the utilities page for how clearance responsibility usually splits between utility and homeowner.

UtilityOutage lineTree trimming requests
Avista(800) 227-9187request page
Inland Power & Light(509) 747-7151 (dedicated outage line not found)request page
Power line involved? Only a qualified line-clearance crew may work within 10 ft of an energized line. Call 911 or the utility outage line first; see tree removal near power lines.

Source: utility vegetation-management pages linked above; WAC 296-24-960 (WA L&I). Checked 2026-10-02.

Cities and towns in Asotin County

Clarkston (7,161) and Asotin (1,204) are the county’s cities, and neither has been researched for tree rules yet; ask the city before removing a tree along a street. The county had 22,545 people in 2025, up 1.13% since 2020, across 636 square miles.

PlacePopulationPrivate-tree permit rule
Clarkston7,161Ask the city
Asotin1,204Ask the city

Source: U.S. Census Bureau, Population Estimates Vintage 2025 and 2020 Census. Checked 2026-10-02. Permit rules from each city’s code; see the city pages.

Labor index

No metro estimate covers Asotin County, so the statewide figure stands in: BLS puts Washington’s mean wage for tree trimmers and pruners at $32.20 an hour. That is a labor index, not a price; the modeled crew-hour rate below adds burden, equipment and overhead. Census County Business Patterns counted just 3 landscaping-services establishments in the county in 2023, so book planned work early and expect few local bids.

Washington statewide: $32.20 per hour mean wage for tree trimmers and pruners (BLS, May 2025); no metro estimate is published, so the statewide figure is shown. This is a labor index, not a price; the modeled crew-hour cost used on this site is $210 (method).

3 landscaping-services establishments were counted in Asotin County in 2023 (Census County Business Patterns, NAICS 561730).

Source: BLS Occupational Employment and Wage Statistics, May 2025, SOC 37-3013 · U.S. Census Bureau, County Business Patterns 2023, NAICS 561730. Checked 2026-10-02.

Climate and growing conditions

The county falls in USDA hardiness zones 7a and 7b. Choose replacements rated to zone 6 for margin, plant in early spring or fall, and water through dry summers. Near the house, favor fire-resistant deciduous trees over resinous conifers, and keep new plantings spaced so crowns won’t touch as they grow.

USDA hardiness zones 7a, 7b (2023 map, by ZIP code).

Source: USDA Plant Hardiness Zone Map 2023 (OSU PRISM ZIP data). Checked 2026-10-02.

Nearby counties

What to do next

Before summer, walk the property for dead trees and low limbs near structures and have them handled. After a snow event, use the fallen tree guide and the Washington storm damage and insurance guide. Confirm any contractor’s registration in the Washington license lookup before work starts.

Services: tree removal · trimming · stump grinding · emergency. Check any company: Washington license lookup.

Major storms that reached Asotin County

These regional storms produced NOAA Storm Events reports in Asotin County since 2016. Each storm page lists the dates, report counts and the other counties hit.

Sources

  1. NOAA NCEI Storm Events Database, 2016 to June 2026, checked 2026-10-02.
  2. NWS zone-county correlation files (2019 to 2026 versions), checked 2026-10-02.
  3. FEMA National Risk Index, December 2025 release, checked 2026-10-02.
  4. USDA Forest Service, Wildfire Risk to Communities (April 2026 download), checked 2026-10-02.
  5. U.S. Census Bureau, Population Estimates Vintage 2025 and 2020 Census, checked 2026-10-02.
  6. U.S. Census Bureau, County Business Patterns 2023, NAICS 561730, checked 2026-10-02.
  7. USDA Plant Hardiness Zone Map 2023 (OSU PRISM ZIP data), checked 2026-10-02.
  8. BLS Occupational Employment and Wage Statistics, May 2025, SOC 37-3013, checked 2026-10-02.
  9. Washington Department of Ecology, checked 2026-10-02.
  10. Avista vegetation management, checked 2026-10-02.
  11. Inland Power & Light vegetation management, checked 2026-10-02.

Comparing quotes? Check these eight things first.

Two quotes for the same tree can differ by thousands. The gap is usually in what's included, not the cutting.

01A current certificate of liability insurance, sent by the insurer
02A state license you looked up yourself: Oregon CCB or LCB, Washington L&I
03Who is on site: an ISA Certified Arborist, or a crew lead with years on the job
04Haul-away, chipping and cleanup written in, not assumed
05The stump: ground, left, or priced as a separate line
06Who pulls the city permit, and whether the fee is in the price
07What happens if a fence, roof or lawn gets damaged
08Your written approval before any extra work is added
Check any company yourself

We don't vet or license anyone. These are the official lookups; each takes about a minute.

WhatWhereWhat it shows
Oregon CCB licenseCCB license searchActive status, bond, insurance on file, complaints
Oregon LCB licenseLCB verify a licenseLandscape contracting license, which covers tree work
Washington contractor registrationL&I VerifyRegistration, bond, workers' comp, lawsuits, violations
ISA Certified ArboristISA directoryCurrent certification and credential number

How to read them: Oregon guide · Washington guide

Westcoast-Tree.org is an independent information site. If you call a number on this site, the call goes to a tree service that covers your area and we may be paid a referral fee by that company. We don't perform tree work and we don't vet, license or insure anyone. Cost figures are modeled estimates, not quotes (method). Not affiliated with the former Westcoast Tree Care Inc of Tumwater, WA.

Call for a local estimate(877) 720-7431