Whenever a refinery explosion or fire is reported, the news always calls for a “shelter-in-place.” A shelter-in-place order is an emergency instruction telling people to go indoors immediately and remain there until authorities say it is safe to leave. Unlike an evacuation order, which tells people to leave an area, a shelter-in-place order is meant to reduce exposure to an immediate outside danger like a chemical release, toxic smoke plume, radiation event, severe weather, or another hazardous emergency.

In practical terms, sheltering in place usually means getting inside the nearest building, closing and locking all the doors and windows, shutting off fans and HVAC systems that pull in outside air, and moving to an interior room away from windows if officials direct you to do so. For chemical emergencies, the CDC advises using a room that can be sealed from outside air when possible.

Shelter in Place vs. Evacuation

People often confuse shelter-in-place orders with evacuation orders, but they serve opposite purposes. A shelter-in-place order tells you that the danger is outside and that going out may increase your risk of a chemical exposure injury. An evacuation order means staying would be even more dangerous than leaving. Emergency agencies advise households to plan for both possibilities before a disaster happens.

When Are Shelter-in-Place Orders Used?

Authorities typically issue shelter-in-place orders when there is a risk of immediate danger by being outside. This danger typically comes from airborne contaminants as a result of:

  • Chemical spills or industrial gas releases
  • Refinery or plant explosions
  • Radiation emergencies
  • Severe weather or other short-term threats where immediate indoor protection is safer than travel

Prolongued exposure to smoke, especially smoke that comes from an industrial or refinery fire, can be extremely damaging to your lungs. This is especially important in industrial areas, where an accident can expose nearby workers, residents, drivers, and businesses to dangerous airborne substances within minutes.

What Should You Do During a Shelter-in-Place Order?

If officials issue a shelter-in-place order, the safest response is usually simple:

  1. Go inside immediately.
  2. Bring children and pets inside.
  3. Close and lock all windows and doors.
  4. Turn off air conditioners, heaters, exhaust fans, and ventilation systems that draw in outside air.
  5. Move to an interior room if instructed.
  6. Monitor official alerts, local news, or emergency notifications for updates.

For some emergencies, authorities may tell people to seal doors, vents, and windows with plastic sheeting, towels, or tape to limit outside air from entering the room. Additionally, anyone with asthma or other breathing conditions should wait additional time after an “all-clear” and seek medical attention immediately if they experience shortness of breath or chest pains.

For more information on what to do during a shelter-in-place order, read the official City of Houston statement here.

Why Shelter-in-Place Orders Matter in Injury Cases

A shelter-in-place order is more than just a public warning. After industrial accidents, it can also become evidence that a hazardous condition existed outside the building, or be used to showcase the widespread impact of a major incident. If a refinery fire, industrial plant, chemical leak, or similar event leads authorities to tell nearby residents to shelter in place, that may help show the severity of the event and the danger posed to the public.

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For injured victims, this matters later in claims involving:

  • Chemical exposure
  • Respiratory injuries
  • Burns
  • Traumatic injuries from explosions or panic events
  • Wrongful death

Importantly, a shelter-in-place order does not automatically prove liability. However, it can be a key cornerstone of a personal injury case to directly contradict company’s attempts to downplay a major refinery incident.

Can You Still Be Hurt During a Shelter-in-Place Order?

Yes. A shelter-in-place order is just a precaution meant to mitigate community damage from an event. Even when people follow instructions, they may still be hurt. Toxic fumes can still enter buildings, even when following best practices. Additionally, some people may also be exposed before the order is issued, especially if they were outdoors, at work, driving nearby, or unable to get inside quickly.

In large industrial incidents, the most vulnerable groups often include:

  • nearby workers
  • residents living close to the site
  • drivers on surrounding roads
  • children, older adults, and people with respiratory conditions

What Happens After the Order Is Lifted?

When officials lift a shelter-in-place order, that only means they believe it is safe to stop taking immediate protective action. It does not necessarily mean that no one was exposed or that no one was injured. Truthfully, a lifted order does not necessarily mean that it is completely safe to go out, either.

Anyone experiencing breathing problems, headaches, dizziness, nausea, eye irritation, or other symptoms during or immediately after a shelter-in-place should seek medical attention and document what happened.

Hire an Attorney for Chemical Exposure Injuries in Harris County

If you or someone you love have suffered injures as a result of smoke or chemical inhalation following a refinery accident, you need to contact an experienced personal injury lawyer as soon as possible. Hilda Sibrian has represented clients injured in refinery fire and explosion cases for over 22 years, and her office is open 24/7 for a free consultation.

The Law Offices of Hilda Sibrian serve the Houston metropolitan area, including Livingston, Sugar Land, Missouri City, La Porte, Beaumont, Pasadena, The Woodlands, The Heights, Bellaire, Kingwood, Baytown and of course Houston proper.

Call our office today or fill out our online contact form for a free consultation.