Quick Answer
If you suspect a nearby chemical leak, immediately leave the area and move to a safe location, and seek medical attention if you experience symptoms. Evacuate others in the vicinity and inform emergency services. Do not attempt to enter the affected area.
Assessing the Situation
If you suspect a nearby chemical leak, it’s essential to gather as much information as possible about the situation before taking action. Observe the affected area from a safe distance, and look for signs of chemical exposure, such as unusual odors, colors, or foam forming on surfaces. Take note of the wind direction, as chemicals can spread quickly through the air. If possible, identify the type of chemical involved, as different chemicals require different emergency procedures.
Protecting Yourself
When approaching the affected area, wear improvised protective gear, such as a dust mask, gloves, and a long-sleeved shirt and pants. These can provide some protection, but do not rely solely on these measures, as they may not be adequate for all chemicals. If you must enter the area, use a 10-minute rule: if you can hold your breath for 10 minutes without feeling any ill effects, you may be able to enter the area briefly, but this is not a reliable method and should only be used as a last resort.
Evacuation and Decontamination
Once you have safely left the affected area, remove your contaminated clothing, and wash your skin with soap and water as quickly as possible. Remove any shoes or other items that may have come into contact with contaminated substances. If you have been exposed to chemicals, seek medical attention immediately, even if you don’t experience symptoms right away. For minor exposure, rinse your eyes with clean water and flush your eyes with a saline solution.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.