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Hazardous household waste sitting in flood mud

Debris & haul-off

Home / Debris & haul-off / Hazardous household waste sitting in flood mud

Last verified 2026-09-20

The laundry shelf face-planted into the silt. Now you have bleach, bug spray, and a mystery jug in the same slurry. That is not “just trash.” That is a small hazardous waste problem in a flip-flop.

Do not mix it. Do not pour it into the bayou “to empty the bottle.” Do not put it in the regular pile and hope the claw sorts it.

Poison Control is 1-800-222-1222 if someone already got it on skin or swallowed a splash.

Do this now

  1. Keep kids and pets off the chemical pile. Gloves and eye protection if you have them.
  2. Set leaking containers in a bin. Do not dump them out. Do not mix bleach with ammonia or with unknown liquids.
  3. Keep hazardous stuff off the regular debris pile. Ask 311 or Harris County about household hazardous waste drop-off for this week.
  4. Call Poison Control if there was exposure. Call 911 if someone is in trouble.

What counts

Paints, solvents, pesticides, pool chemicals, fuels, oils, batteries, propane cylinders, and a lot of auto products. Flood mud does not make them safer. It makes the labels harder to read. If you cannot read it, treat it as unknown and keep it closed. Houston heat on a closed bleach bottle in the sun is its own sport. Shade it.

What you do not do

No storm drain. No ditch. No “the bayou will dilute it.” No mixing a cocktail to “neutralize” it because a video said so. No putting cylinders in a closed car trunk for a long sit. If a container is swollen or hissing, back away and ask the fire department or 311 how they want it handled.

Where it usually goes

Harris County and the City of Houston run household hazardous waste programs in normal times, and they sometimes stand up extra disaster collection. Those sites move. Do not drive a sloshing trunk to an old address from 2019. Check the county and 311 first. Until then, isolate the stuff on plastic in a ventilated, kid-off spot.

Verify live. Status changes hourly. Confirm this week’s household hazardous waste sites with Houston 311 or Harris County. Hours and accepted items change during disaster ops.

Do this next

  1. What the city or county will pick up after a flood
  2. Where to pile debris so trucks can actually take it
  3. Commercial providers hub

More in Debris & haul-off.

What Houstonians learned after Harvey-style floods

Photograph first. Write down what you threw and why. Then follow this incident's City of Houston or Harris County set-out rules. They change by storm and by neighborhood. Gloves, boots, respirator. Do not crack a warm flooded fridge for fun. Ask 311 or the waste desk about appliances, electronics, and household hazardous waste.

Official checks (verify live)

Status, maps, and claim portals change by the hour. Open the org site. Do not trust a screenshot from last night.

  • City of Houston 311 Debris rules, water, and non-emergency city services. Not a substitute for 911. Outside the city, this is the wrong desk.
  • Houston Solid Waste City debris and household hazardous waste in normal times. Disaster piles get a separate notice. Do not invent a pickup day.
  • Harris County Flood Control District Bayou context and project pages. Not a rescue line and not an evacuation order.
  • Texas AG consumer complaint Contractor and FEMA-impersonation patterns. Keep contracts, texts, and plates.
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