What is this? A hilarious, high-energy race that draws attention to water and wastewater issues, engages the public, and highlights IWEA’s mission — all while racing toilets down Georgia Street using nothing but plungers.

How do we compete? Form your team of 2-4 participants, register via the form below, and build your vehicle!

What are the rules? To keep everyone safe and sound, we have just a few rules to follow.

1. Build Guidelines

• Each team must construct and decorate a custom, toilet-themed “vehicle” (the “bowl”).
• A real or replica toilet must be visibly incorporated into the design.
• The vehicle must have wheels for movement and be no larger than:
  • 4 ft wide x 6 ft long x 6 ft high
  • Max weight: 200 lbs (excluding team members)
• No engines, motors, pedals, or steering mechanisms are allowed.
• Must be stable, safe, and structurally sound—subject to inspection by IWEA staff.

2. Plunger Propulsion Only

• Teams must propel their vehicle forward using plungers (supplied or approved by IWEA).
• No pushing or pulling from teammates is allowed.
• The vehicle may carry one seated rider (the “Captain of the Bowl”), who uses plungers to move the vehicle down the course.
• Plungers must make contact with the ground—no dragging, throwing, or towing allowed.

3. Safety Rules

• Helmets and closed-toe shoes required for the Captain of the Bowl (rider).
• No intentional contact with other teams or unsportsmanlike behavior.
• Vehicles must pass a pre-race safety inspection.
• IWEA reserves the right to disqualify entries for safety concerns or rule violations.