Tree service in Kennewick, Washington

Tree removal permits in Kennewick

Kennewick does not require a permit to remove a tree from a private residential lot. The landscaping chapter, KMC 18.21, applies to new structures, parking lots and large expansions, and KMC 18.21.020 excludes single-family and middle housing uses from it. A search of the full Kennewick Municipal Code found no tree-removal permit, no size threshold and no heritage or significant-tree rule for private property. Two exceptions matter. Inside a mapped critical area, such as a wetland, shoreline, geologically hazardous area or habitat buffer, the critical-areas chapters govern any alteration, and KMC 18.58.110 lists removal of hazardous trees among the allowed activities, so check with the city before cutting there. And clearing and grading beyond 5,000 square feet, or more than 500 cubic yards of excavation or fill, falls outside the exemptions in KMC 18.72.010 and needs a Land Use Clearing and Grading Permit from Public Works.

Street trees are handled separately. KMC 18.21.090 requires street trees planted under the landscaping code to come from the Mid-Columbia Community Forestry Council list, with a 25-foot mature height limit under overhead lines, and the city’s Sight Obstructions page puts the burden on the adjacent owner to trim vegetation that blocks intersection sight lines or hangs over sidewalks. No separate street-tree removal permit appears in the code. For a tree in or near power lines, Benton County PUD is the call at 509-585-5399, and City Hall at 509-585-4200 can say whether your lot sits in a critical area. The Washington permit guide covers the statewide baseline.

Every city compared: tree removal permits in Washington.

Source: Kennewick Municipal Code, Title 18, KMC 18.21.020, 18.21.090, 18.58.110 and 18.72.010 · City of Kennewick, Sight Obstructions. Checked 2026-10-02.

Storm records for Benton County (covers Kennewick)

Benton County’s storm count has dropped hard. NOAA logged 6 reports in 2023 through 2025 against 19 in 2020 through 2022, inside a record of 57 since 2016 that ranks 33 of 39 Washington counties. A county this quiet means most tree work in Kennewick is planned rather than forced, and a crew’s calendar is set by the dry season more than by any storm.

Wind, not snow, is the top type: 21 High Wind reports, 11 Wildfire, 9 Heavy Snow, 5 Thunderstorm Wind, 3 Hail and 2 Tornado. The peak months are February, May and December, and May is the tell: only 49 percent of reports fall from November through February, because thunderstorm season adds a second peak in late spring. FEMA’s National Risk Index rates winter weather Relatively High and ice storm Relatively High, wildfire Relatively Moderate, and strong wind Relatively Low.

NWS forecast zones covering the county: Lower Columbia Basin of Washington.

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).

Power lines and utilities in Kennewick

Benton PUD serves Kennewick, with an outage line at (888) 582-2176. The PUD prunes and removes trees along its primary high-voltage overhead lines, leaves the secondary line to a home or business to the customer, and offers a free disconnect during regular hours so a crew can work safely near the service drop. Its planting rule is specific: within 30 feet of a line, plant only trees that top out at 25 feet, and keep 12 feet clear in front of a transformer, by the PUD’s main figure, and 3 feet at the sides.

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

Rain, snow and the growing season in Kennewick

NOAA’s normals for the Kennewick station show 7.87 inches of precipitation a year, with January the wettest month at 1.13 inches and August the driest at 0.17. That is desert-margin rainfall, and it means the trees in Kennewick yards are there because someone waters them; a mature tree that loses its irrigation declines fast, and drought stress, not storm damage, is the thing to watch.

The city is in USDA hardiness zone 7b. Replacement trees need both cold tolerance and drought tolerance once established, and the planting window is early spring or fall, with a drip line in place before the first summer.

Kennewick, Wa Us: 7.9 in of precipitation a year, wettest in January. USDA hardiness zone 7b.

Source: NOAA NCEI U.S. Climate Normals 1991 to 2020 · USDA Plant Hardiness Zone Map 2023 (OSU PRISM ZIP data). Checked 2026-10-02.

Labor index for Kennewick

BLS publishes no metro estimate for Kennewick, so the labor index is Washington statewide: a mean of $32.20 an hour for tree trimmers and pruners, a median of $30.70, and 700 people in the occupation across the state. Read the figure as a wage, and a statewide one, so it is context rather than a local rate. The modeled ranges on the service pages start from crew-hours, as set out in the methodology, and those bundle equipment, insurance and hauling with labor.

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).

77 landscaping-services establishments were counted in Benton 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.

ZIP codes and nearby cities

Four ZIP codes carry most of Kennewick’s land: 99336, 99337, 99338 and 99352. The Census Bureau’s 2025 estimate puts the city at 88,366 people, up from 83,921 in 2020. Pasco is 5 miles away and Richland 8, both with their own pages, and the three cities share a labor pool, so a company based in any of them is local to all three.

ZIP codes with the most land inside Kennewick: 99336993379933899352

• Pasco5 miles
• Richland8 miles

County page: Benton County.

Source: U.S. Census Bureau, 2020 ZCTA to place and county relationship files. Checked 2026-10-02.

Tree services in Kennewick

Kennewick’s service pages cover removal, trimming, stump grinding and emergency work. With no city permit for most residential lots, removal comes down to your judgment, an arborist’s and the city’s critical-area rules where they apply, and the cost guide covers the modeled range; trimming includes the sight-line obligation and Benton PUD’s clearances; stump grinding is easy to schedule in a county with 7.87 inches of rain; and the emergency page covers wind and thunderstorm damage, the types that lead the county record. The arborist page covers assessment and drought-stressed trees.

• Tree removal (statewide guide)
• Tree trimming in Kennewick
• Stump grinding (statewide guide)
• Emergency tree service (statewide guide)
• Arborists and tree health
• Check a license in Washington

What to do next

Kennewick has no permit for most backyard trees, but if your lot borders a wetland, shoreline, steep slope or habitat area, call City Hall at 509-585-4200 and ask whether it sits in a critical area before anyone cuts. If the tree is near a line, Benton PUD at 509-585-5399 comes before any tree company, and if the tree is simply declining, a risk assessment will tell you whether it is drought, disease or structure.

Then check the company through the Washington license lookup, confirm whether the PUD’s free disconnect is needed before anyone climbs near the service drop, and ask where the wood is going, since burning falls under the Washington Department of Ecology here. The Benton County page carries the full storm and hazard record.