Firefighters in Northern California continued to increase containment on the Lucas Fire burning near the Mendocino National ...

Containment indicates what percentage of the fire perimeter has been surrounded by a control line. In this case, it means that 35% of the wildfire is halted from spreading, while 65% is still ...

Manufacturing facilities commonly store various chemical substances in aboveground storage tanks. Most facilities ensure chemical storage areas are equipped with proper secondary containment measures ...

One of the terms that authorities use over and over when discussing wildfires is containment. That's because containment is a critical measure of how much progress they're making at stopping the fire ...