Tips for cleaning up household hazardous waste after a storm

September 24, 2025

Cleaning up your house or building after it has been damaged by a storm is not as simple as it may seem, but there are safety precautions you can observe to ensure the job goes smoothly after the storm. Before you even begin the clean-up process, always remember to properly document any damage so it can be properly assessed by the adjuster. Here are a few tips to keep in mind when cleaning up after a storm:

The type of storm will determine what is to be done to protect chemical spills and leaks. If you’re in low-lying areas, where the primary concern is flooding, take hazardous chemicals, such as paints, cleaners and gasoline, and move them to the upper floors. If you’re inland, where the brunt of the storm will be high winds and wind-driven rains, then move the chemicals to lower levels.

Take care to ensure all household chemicals are properly labeled and sorted. Mixing household chemicals and cleaners can produce potentially toxic vapors that can be very dangerous. Household materials, such as bleach and ammonia can mix to become phosgene gas, a colorless deadly gas. Other mixtures, such as gasoline and rubbing alcohol can create explosives.

Make sure to properly dispose of all chemical and household waste. Dumping chemicals down the toilet or drains may contaminate the public water supply and could introduce toxic chemicals into marine ecosystems. To avoid potentially dangerous fumes, also make sure to carefully remove chemicals from other waste if you choose to burn debris after a storm. Try instead to dispose of such waste into garbage cans or bags, or use the centers or collection points sometimes made available by the government specifically to handle disposals after a major storm.

    Before the storm even hits, make sure to call your independent insurance agent to make sure you have the proper coverage in place.

    PIA Northeast |  + posts

    Matt McDonough is PIA Northeast's writer, editor and content curator. Matt joined PIA Northeast in September 2023. Before that, he had been an editor for the online entertainment magazine Collider from 2021-23 as a copy editor for its lists section. Matt entered the world of journalism at his alma mater, SUNY New Paltz, writing and reporting for the college's student run newspaper, The New Paltz Oracle. He graduated from SUNY New Paltz with a Bachelor of Arts in English and a minor in Creative Writing in 2020.

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