Kennewick lines the southwest bank of the Columbia River, across from Pasco and close to where the Yakima and Snake rivers join the Columbia. From the riverfront and Clover Island, the city climbs to a row of ridges and then toward the Horse Heaven Hills, with growth in recent years concentrated in Southridge and on the west side. The city's first big growth spurt followed Hanford's construction in the 1940s, when the population jumped roughly fivefold in a decade.
Fire & Water Energy connects callers by referral and has no crews of its own. Ring (866) 937-3230 and we'll try to reach an independent restoration contractor serving Kennewick; whether one can help depends on the independent providers working in the Tri-Cities. The how it works page and referral disclosure describe what to expect from a call to us.
Desert-edge weather: dust, freezes, fire and sudden floods
Wikipedia classifies the climate as semi-arid, bordering on desert, because of the Cascades rain shadow: just under 8 inches of precipitation and about 2 inches of snow a year. Temperatures span a huge range, with a record high of 115°F and a record low of -29°F. Spring and fall bring dust storms, winter can bring Chinook winds and days of inversion fog, and a tornado touched down in 2016.
Water history matters too. The 1948 Columbia River flood killed one person and led to the McNary Levee System, and summer thunderstorms over the Horse Heaven Hills can trigger flash floods, which is why Zintel Canyon Dam was built. Benton County has been part of three FEMA major disaster declarations since 2000: winter storms and flooding in 2017 (DR-4309), and two in 2009 for winter storm flooding and record snow.
Water damage restoration in Kennewick: freeze breaks and appliance leaks
Even in a dry climate, homes take on water from inside. Arctic cold snaps freeze and split pipes in crawlspaces, garages and exterior walls; water heaters, washing machine hoses and ice-maker lines fail; and long hot summers mean AC condensate lines that overflow when clogged. Postwar homes may still have aging plumbing.
For water damage restoration, contractors commonly cut off the source, extract, take moisture readings in walls and subfloors, and dry with dehumidifiers and air movers. Dry outdoor air can speed drying, but hidden moisture still has to be measured. Tri-Cities homeowners can compare the burst pipe water damage and water extraction pages to see which fits their situation.
Federal disaster declarations that included Benton County
FEMA records show Benton County was included in 3 major disaster declarations for weather or fire events from 2000 through 2026 (2 flood, 1 severe storm, by FEMA incident type). Declarations are made at the county level, so they do not mean every neighborhood in Kennewick was affected. The most recent:
- 2017 – Severe Winter Storms, Flooding, Landslides, Mudslides (DR-4309)
- 2009 – Severe Winter Storm and Record and Near Record Snow (DR-1825)
- 2009 – Severe Winter Storm, Landslides, Mudslides, and Flooding (DR-1817)
Source: OpenFEMA Disaster Declarations Summaries, retrieved 2026-10-10. Counts include major disaster (DR) declarations with hurricane, flood, severe storm, tropical storm, fire, tornado, coastal storm, winter or ice storm, mudslide and dam/levee incident types.
Water, fire or storm damage in Kennewick?
Call (866) 937-3230 and tell us what happened at your Kennewick property.
Brush fires, wind and smoke residue
Wildfire is a real local threat. In 2018 a fire that started along I-82 south of the city burned 5,000 acres and destroyed five homes. Dry grass on the surrounding ridges, steady winds and summer heat can push fire quickly toward neighborhoods on the city's southern edge.
After a fire or heavy smoke, contractors typically secure the home, remove debris, clean soot from surfaces and HVAC systems, and deodorize. Our fire damage cleanup page lays out the early steps, and smoke odor removal explains how lingering smell is handled.
Flash floods, mud and storm cleanup
Because the ground is hard and dry much of the year, intense summer storms can send fast-moving water and mud down canyons and streets from the hills. Winter brings a different pattern, with snow and ice storms that contributed to the county's 2009 and 2017 declarations and spring and fall winds strong enough to raise dust storms.
Mud and runoff that wash in from canyons or streets can carry sewage and chemicals, so handle them as Category 3 water. Flood cleanup covers extraction, mud and debris removal, sanitizing and drying; storm damage cleanup covers roof tarping and debris.
Mold in a dry climate still happens
Low humidity limits mold outdoors, so indoor growth almost always traces back to a leak: a dripping supply line inside a cabinet, a slow roof leak after snowmelt, or an overflowing AC drain pan.
EPA guidance says areas under about 10 square feet are generally manageable by a homeowner with protection; larger areas or mold inside ductwork are better left to professional mold remediation.
Protecting your Kennewick home and family first
- Call 911 for fire, smoke inside the house, gas odors or injuries, and leave immediately if told to evacuate during a wildfire.
- Follow the bi-county Benton and Franklin counties emergency services advice: get a kit, make a plan and stay informed.
- If a pipe bursts, shut off the main valve and avoid wet areas near outlets.
- Before hauling anything to the curb, film a slow walkthrough of each damaged room for your claim file.
- Call your insurer soon; coverage depends on your policy, and flash flood damage typically requires a separate flood policy.
Check whether Washington requires a license for the work before you hire, and get estimates in writing.
Neighborhoods and nearby communities
Areas in and around Kennewick that callers often mention include:
- Southridge
- Vista
- Downtown Kennewick
- Clover Island
- Kennewick Highlands
Nearby communities with their own pages (straight-line distance from Kennewick):
- Pasco · 3 mi
- Richland · 9 mi
- West Richland · 12 mi
- Hermiston, OR · 27 mi
- Walla Walla · 39 mi
- Pendleton, OR · 41 mi
Kennewick restoration FAQs
Can Kennewick really flood with so little rain?
Yes. Summer thunderstorms over the Horse Heaven Hills can cause flash floods, and Zintel Canyon Dam was built to guard against them. The 1948 Columbia River flood is also why the McNary Levee System exists.
How cold does it get in Kennewick?
The record low is -29°F, and winter cold snaps can freeze pipes in crawlspaces and exterior walls. Insulate exposed lines and keep the heat on if you travel in winter.
Is wildfire a risk inside the city?
Grass and brush fires on the surrounding ridges can reach homes; a 2018 fire along I-82 south of the city destroyed five homes. Keep dry vegetation trimmed back from structures and follow evacuation orders.
Who handles emergency preparedness for the Tri-Cities?
A bi-county emergency services office covers Benton and Franklin counties, including Kennewick, Richland and Pasco. Its theme is get a kit, make a plan and be informed.
Restoration guides
- Fire Damage Cleanup
- Smoke Odor Removal
- Burst Pipe Water Damage
- Water Extraction
- Flood Cleanup
- Mold Remediation
