Kaboom Corner - Best Fireworks in West Richland

Benton County is one of the most fireworks-friendly regions in Eastern Washington, making it a prime destination for 4th of July celebrations. However, with the dry summer heat and varying city ordinances, it is absolutely critical to understand the rules before you start lighting fuses.

Whether you're picking up your stash from Kaboom Corner in West Richland or shooting off a massive 500g cake in the county, here is your guide to a safe and legal 4th of July.

The Patchwork of Local Ordinances

Benton County is a patchwork of different jurisdictions, and what is legal on one side of the street might be a hefty fine on the other.

1. Pasco and Kennewick

Pasco maintains a strict ban on all consumer fireworks, while Kennewick allows certain types but strictly prohibits aerials, bottle rockets, and firecrackers. If you live in these cities, you cannot legally discharge the high-powered fireworks sold at Kaboom Corner within city limits.

2. Richland

Richland allows consumer fireworks but enforces strict discharge windows. You must double-check the city's official dates and times (typically only the days immediately surrounding the 4th of July) to avoid citations.

3. West Richland

West Richland is highly accommodating to consumer fireworks, which is why Kaboom Corner is proudly located here. It is one of the few places in the area where you can legally discharge consumer fireworks like 500g cakes and artillery shells on private property during the 4th of July window.

4. Unincorporated Benton County

Unincorporated Benton County has recently passed much stricter fireworks laws. As of 2026, all aerials, including artillery shells, roman candles, and helicopters are strictly banned in unincorporated areas of the county. You can only shoot ground-based items, and only on July 3rd and 4th. Furthermore, burn bans can override these allowances at any time. Always check the Benton County Fire District status before your event.

Best Practices for a Safe Show

Once you've confirmed you are in a legal discharge zone, safety must be your top priority.

Clear the Area: Ensure you have a wide, open space free of dry brush, trees, and structures. The blast radius of a 500g cake or mortar shell requires significant clearance.
Water on Standby: Always have a charged garden hose, multiple buckets of water, and a fire extinguisher immediately accessible.
Brace Your Cakes: 500g cakes and mortar tubes can tip over if not properly secured. Use bricks, cinder blocks, or heavy stakes to brace them on flat, level ground.
Dud Protocol: If a firework fails to ignite, do not approach it. Wait at least 20 minutes, then douse it heavily with water.

Build Your Arsenal

If you're ready to put on a spectacular, safe, and legal show in Benton County, browse the Kaboom Corner catalog. Our online Show Builder lets you watch videos of our premium fireworks and plan your show before arriving at our stand in West Richland.

Celebrate safely, respect the ordinances, and have a Happy 4th of July!

Recommended Fireworks

If you are stocking up for the 4th of July, make sure to check out some of our top-rated items like Hateful, Holy Nishiki 5, and Shogun Assorted 7 Fountains. You can reserve these heavy-hitters online and pick them up at Kaboom Corner in West Richland.

Need More Info?

Have more questions about legal limits, 500g cakes, or our military and first responder discounts? Visit our Frequently Asked Questions page, or browse our full catalog to see the largest selection of fireworks in the Tri-Cities!