| Tractor trailer hauling acetic acid flips on I-26
| Kingsport, Tennessee | 4/11/2011 |
| East side ramps reopen after hazmat situation
| Columbus, Ohio | 4/11/2011 |
| Backpack meth lab found dumped on side of road
| Cave Junction, Oregon | 4/11/2011 |
| Route 440 reopened after tanker truck crash
| Woodbridge, New Jersey | 4/10/2011 |
| LAFD Hazmat Team stems gas leak
| Los Angeles, California | 4/10/2011 |
| Three homemade bombs went off in a neighborhood
| Colorado Springs, Colorado | 4/9/2011 |
| Itching powder causes hazmat scare at school
| Fort Myers, Florida | 4/8/2011 |
| Hazmat crews respond to a fuel spill
| Missoula, Montana | 4/5/2011 |
| Neighborhood evacuated after tear gas leak
| Winston-Salem, North Carolina | 4/4/2011 |
| Hazmat situation spreads from Richmond to Mechanicsville
| Mechanicsville, Virginia | 4/4/2011 |
| Hazmat called to investigate envelope content
| San Antonio, Texas | 4/4/2011 |
| Gas leak forced the evacuation of Costco
| Spokane, Washington | 4/2/2011 |
| Tanker spills 7,000 gallons of fuel into Denver watershed
| Denver, Colorado | 3/31/2011 |
| Hazmat crews respond to reports of white powder exposure
| San Diego, California | 3/31/2011 |
| Train derailment causes jet fuel spill
| Ontario, Canada | 3/27/2011 |
| Hazmat scene puts firefighters in hospital
| Chouteau, Oklahoma | 3/23/2011 |
| Packing plant is evacuated after ammonia leak
| Louisville, Kentucky | 3/23/2011 |
| One dead, three injured in a chemical plant fire
| Louisville, Kentucky | 3/22/2011 |
| Mercury exposure prompts hazmat callout and school closure
| Bakersfield, California | 3/21/2011 |
| School is closed after hazmat situation
| Blue Island, Illinois | 3/18/2011 |
| Tanker truck full of fuel rolls over causing fuel spill and road closure
| Boise, Idaho | 3/17/2011 |
| Substance found in an antique safe causes hazmat scare
| Colorado Springs, Colorado | 3/17/2011 |
| Interstate I-71 reopens after semi catches fire, leaks chemicals
| LaGrange, Kentucky | 3/16/2011 |
| Officials: hazmat incident downtown would cause huge problems
| Louisville, Kentucky | 3/16/2011 |
| Hazmat crews check out liquid substance dumped on state trooper's car
| Tacoma, Washington | 3/15/2011 |
| 26 sickened, 9 hospitalized at a law firm
| North Salt Lake, Utah | 3/15/2011 |
| Earthquake and tsunami cause one of the worst nuclear disaster threats in history
| Japan | 3/14/2011 |
| Eight people are hospitalized after a spill
| LaGrange, Illinois | 3/14/2011 |
| A city block is closed down due to a leaking ammonia tank
| Hazleton, Pennsylvania | 3/12/2011 |
| Blue green discoloration of the creek water causes a hazmat response
| Springfield, Ohio | 3/10/2011 |
| A man is injured in a gas tank explosion
| San Diego, California | 3/9/2011 |
| Home explodes, one body found
| Colorado Springs, Colorado | 3/9/2011 |
| Hazmat crew responds to 1,800-pound chemical spill | Baltimore, Maryland | 3/8/2011 |
| Truck accident closes I-70 due to a hazmat spill | Dillon, Colorado | 3/7/2011 |
| Hazmat team is called to investigate suspicious powder
| Juno Beach, Florida | 3/7/2011 |
| Chemical tanker truck overturns
| Cherokee, Alabama | 3/7/2011 |
| Fuel truck's trailer tanker is overturned spilling 300 gallons of gasoline and diesel | Chino Valley, Arizona | 3/5/2011 |
| Ethanol leak causes a hazmat response
| North Little Rock, Arkansas | 3/1/2011 |
| Auto mechanic suffers burns from an exposure to an auto gas tank mist
| Ansonia, Connecticut | 3/1/2011 |
| Hazmat crews investigate powdery substance mailed to Governor’s office
| Columbus, Ohio | 3/1/2011 |