Tree service in Columbia County, Oregon
Three quarters of Columbia County’s storm reports arrive in four months: NOAA logged 113 since 2016, and 75% of them fall between November and February. St. Helens requires a permit for some removals, and both PUDs in the county publish who trims what.
Ranks 21 of 36 Oregon counties for wind, ice, snow and storm reports.
75% of reports fall November through February.
FEMA National Risk Index rates strong wind as “Relatively Low” here.
+2.9% since 2020 (Census Vintage 2025).
USDA 2023 zone covering most of the county.
Landscaping-services establishments, Census CBP 2023.
Storm records for Columbia County
Columbia County’s storm year is short and predictable. NOAA logged 113 wind, snow and ice reports for the county from 2016 through 2026, and 75% of them fall between November and February: January holds 29, February 27 and December 26, while May through August together hold two. If you are going to lose a limb here, you will lose it in winter, so late summer and early fall are when to have trees looked at and pruned.
The types reflect a county that sits between the Coast Range and the lower Columbia. Heavy snow leads with 34 reports, then high wind at 29, strong wind at 21, winter storms at 15, winter weather at 6 and ice storms at 5. Together that puts the county 21st of Oregon’s 36, mid-table on count but concentrated in season.
The costliest entries are not the most frequent ones. NOAA attached about $100.5 million in property damage to the two high-wind reports of September 7, 2020 across the zones that include the county, and about $15.1 million to the February 11, 2021 winter storm described below. Recent years have been a shade quieter, 27 reports in 2023 through 2025 against 33 in 2020 through 2022, but 2024 still produced 13.
Reports by month, 2016 to 2026
| Event type | Reports |
|---|---|
| Heavy Snow | 34 |
| High Wind | 29 |
| Strong Wind | 21 |
| Winter Storm | 15 |
| Winter Weather | 6 |
| Ice Storm | 5 |
| Hail | 1 |
| Tornado | 1 |
| Wildfire | 1 |
The storm of February 11, 2021 was a large, multi-part winter event that hit the northern two-thirds of the Portland forecast area, lowlands included, with effects reaching south to Albany. Portland’s forecast office measured 10.1 inches of snow followed by roughly 0.75 inch of ice, and more than 400,000 people lost power at some point. The hardest-hit ground was the southern Portland metro through Oregon City and Silverton down to Salem and Aumsville, with Polk County also hit hard. For Columbia County’s zones, the Lower Columbia, the Coast Range of northwest Oregon and the greater Portland metro, NOAA logged one ice-storm and three winter-storm reports and about $15.1 million in property damage.
NWS forecast zones covering the county: Lower Columbia River; North Oregon Coast Range.
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: Relatively LowIce storm: Relatively LowWinter weather: Relatively LowWildfire: Very Low
FEMA’s National Risk Index (December 2025) rates Columbia County Relatively Low for strong wind, Relatively Low for ice storms and Relatively Low for winter weather, Very Low for wildfire, and Relatively Low overall. None of the tree-related hazards rates high, which fits a county of 54,091 people where the damage is scattered limbs and lines rather than wholesale loss.
Wildfire can be set aside almost entirely: USDA’s Forest Service puts the county’s wildfire risk to homes higher than 0% of Oregon counties, the lowest position available. Spend your tree budget on the winter hazards instead, meaning crown weight over the roof, dead wood in Douglas firs and anything within reach of a PUD line.
Wildfire risk to homes: higher than 0% of Oregon 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
Oregon DEQ sets the burning rules in Columbia County under the statewide open-burning rule, OAR 340-264, with no separate county section. The year-round Portland-metro backyard burning ban stops at the metro boundary, so the statewide conditions govern a brush pile in St. Helens or Vernonia, subject to fire-season closures. Read the Oregon burning guide linked below before you burn anything from a removal.
Full rules, seasons and alternatives: yard debris burning rules in Oregon.
Source: Oregon DEQ. Checked 2026-10-02.
Power lines and utilities
Two public utility districts cover Columbia County, and their policies differ in a way that matters. Columbia River PUD (outage line (503) 397-1844) will inspect and trim or remove trees that are too close to the service line to your house, and it tells owners never to trim near that line themselves. Clatskanie PUD (outage line (503) 728-2163) uses a contract tree crew to maintain its rights of way each year, but its published policy does not say who handles the service drop. Call the PUD before a crew touches anything near a line; the clearance rule in the note below is not optional.
| Utility | Outage line | Tree trimming requests |
|---|---|---|
| Clatskanie PUD | (503) 728-2163 | request page |
| Columbia River PUD | (503) 397-1844 | request page |
| Portland General Electric | 503-464-7777 or 800-544-1795 (24 h) | request page |
Source: utility vegetation-management pages linked above; OAR 437-002-0306 (OR-OSHA). Checked 2026-10-02.
Cities and towns in Columbia County
St. Helens is the only city in the county with a researched rule: the city requires a permit for some tree removals, and the St. Helens page spells out which. It is also the largest town at 14,450 of the county’s 54,091 people (Census Vintage 2025); the county grew 2.85% between 2020 and 2025. Scappoose (8,257), Vernonia (2,374), Columbia City (1,949), Rainier (1,911) and Clatskanie (1,716) have not been researched yet, so ask each city before cutting inside its limits.
| Place | Population | Private-tree permit rule |
|---|---|---|
| St. Helens | 14,450 | Permit in some cases |
| Scappoose | 8,257 | Ask the city |
| Vernonia | 2,374 | Ask the city |
| Columbia City | 1,949 | Ask the city |
| Rainier | 1,911 | Ask the city |
| Clatskanie | 1,716 | Ask 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
BLS puts the mean wage for tree trimmers and pruners in the Portland-Vancouver-Hillsboro metro at $35.04 an hour (May 2025), and Columbia County falls inside that metro estimate. Read it as a labor index, not a price: the modeled crew-hour rate below adds payroll burden, equipment and overhead. Census County Business Patterns counted only 11 landscaping-services establishments in the county in 2023, so many of the crews that answer a St. Helens or Scappoose call will be driving in from the metro, and travel time is part of what you pay for.
Portland-Vancouver-Hillsboro, OR-WA: $35.04 per hour mean wage for tree trimmers and pruners (BLS, May 2025). This is a labor index, not a price; the modeled crew-hour cost used on this site is $225 (method).
11 landscaping-services establishments were counted in Columbia 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
Most of Columbia County sits in USDA hardiness zone 8b on the 2023 map, with 8a in the cooler ZIP codes, so nearly any Pacific Northwest native will survive the winter here. The replanting question is weight: this is a county where heavy snow and ice are the top reports, so favor Douglas fir, western redcedar and Oregon white oak over fast, weak-wooded species, and plant them far enough from the house that a snow-loaded limb cannot reach the roof. If a cedar on the lot is already thinning, read about western redcedar dieback before replanting the same species.
USDA hardiness zones 8a, 8b (2023 map, by ZIP code).
Source: USDA Plant Hardiness Zone Map 2023 (OSU PRISM ZIP data). Checked 2026-10-02.
Nearby counties
- Washington County104 storm reports since 2016
- Clatsop County152 storm reports since 2016
- Multnomah County208 storm reports since 2016
- Tillamook County152 storm reports since 2016
- Yamhill County79 storm reports since 2016
What to do next
Check the St. Helens permit rule if you are inside the city; elsewhere in the county, ask the city office before you remove a tree. Then have the tree assessed, in late summer if you can, since a risk assessment done before the November-to-February season gives you time to schedule trimming or removal on your terms. Then call.
Before signing, confirm the company through the Oregon tree service license lookup, and if the tree is near a PUD line, call the PUD first.
Services: tree removal · trimming · stump grinding · emergency. Check any company: Oregon license lookup.
Major storms that reached Columbia County
These regional storms produced NOAA Storm Events reports in Columbia County since 2016. Each storm page lists the dates, report counts and the other counties hit.
Sources
- NOAA NCEI Storm Events Database, 2016 to June 2026, checked 2026-10-02.
- NWS zone-county correlation files (2019 to 2026 versions), checked 2026-10-02.
- FEMA National Risk Index, December 2025 release, checked 2026-10-02.
- USDA Forest Service, Wildfire Risk to Communities (April 2026 download), checked 2026-10-02.
- U.S. Census Bureau, Population Estimates Vintage 2025 and 2020 Census, checked 2026-10-02.
- U.S. Census Bureau, County Business Patterns 2023, NAICS 561730, checked 2026-10-02.
- USDA Plant Hardiness Zone Map 2023 (OSU PRISM ZIP data), checked 2026-10-02.
- BLS Occupational Employment and Wage Statistics, May 2025, SOC 37-3013, checked 2026-10-02.
- Oregon DEQ, checked 2026-10-02.
- Clatskanie PUD vegetation management, checked 2026-10-02.
- Columbia River PUD vegetation management, checked 2026-10-02.
- Portland General Electric 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.
We don't vet or license anyone. These are the official lookups; each takes about a minute.
| What | Where | What it shows |
|---|---|---|
| Oregon CCB license | CCB license search | Active status, bond, insurance on file, complaints |
| Oregon LCB license | LCB verify a license | Landscape contracting license, which covers tree work |
| Washington contractor registration | L&I Verify | Registration, bond, workers' comp, lawsuits, violations |
| ISA Certified Arborist | ISA directory | Current 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.