Waterwise Wednesday: Fire(works) and Water

Photo: S. Schanaman

Fireworks contain Persistent, Bioaccumulative, and Toxic chemicals (PBTs) like copper, lead, perchlorate, and lithium to create their effects and remain on firework debris. PBTs remain in the environment for very long periods of time, are highly resistant to degradation, easily enter and quickly accumulate in the food chain and can be toxic to both humans and animals.

– Please pick up firework debris. Let spent fireworks sit only until they’re not longer hot or burning then move them to a bucket with water.

– Water used to soak spent fireworks should be flushed in a toilet so the water can be treated at the wastewater treatment plant. Please do not pour the water down the gutter or on the lawns to avoid contaminating ground and water with PBTs.

– Sweep small firework particles and put them in a plastic bag for disposal in the trash. The particles are prone to travel in the wind or in water runoff spreading PBTs to soils and waterways.

Leave a Reply