“This was a world where no human could live, hotter than the planet Mercury, its atmosphere as poisonous as Saturn's. At the heart of the fire, temperatures easily exceeded 1,000 degrees Fahrenheit. Lethal clouds of carbon monoxide and other gases swirled through the rock chambers."
Centralia is a borough and ghost town in Columbia County, Pennsylvania, United States. Its population has dwindled from over 1,000 residents in 1981 to 12 in 2005, 9 in 2007, and 10 in 2010, as a result of a mine fire burning beneath the borough since 1962. Centralia is one of the least-populated municipalities in Pennsylvania.
There is some disagreement over the specific event which triggered the fire. David DeKok, after studying available local and state government documents and interviewing former borough council members, argues in Unseen Danger and its successor edition, Fire Underground: The Ongoing Tragedy of the Centralia Mine Fire, that in May 1962, the Centralia Borough Council hired five members of the volunteer fire company to clean up the town landfill, located in an abandoned strip-mine pit next to the Odd Fellows Cemetery. This had been done prior to Memorial Day in previous years, when the landfill was in a different location. On May 27, 1962, the firefighters, as they had in the past, set the dump on fire and let it burn for some time. Unlike in previous years, however, the fire was not fully extinguished. An unsealed opening in the pit allowed the fire to enter the labyrinth of abandoned coal mines beneath Centralia.
Joan Quigley argues in her 2007 book, The Day the Earth Caved In, that the fire had in fact started the previous day, when a trash hauler dumped hot ash and/or coal discarded from coal burners into the open trash pit. She noted that borough council minutes from June 4, 1962 referred to two fires at the dump, and that five firefighters had submitted bills for "fighting the fire at the landfill area." The borough, by law, was responsible for installing a fire-resistant clay barrier between each layer, but fell behind schedule, leaving the barrier partly incomplete. This allowed the hot coals to penetrate the vein of coal underneath the pit and light the subsequent subterranean fire. In addition to the council minutes, Quigley cites "interviews with volunteer firemen, the former fire chief, borough officials, and several eyewitnesses" as her sources for this explanation of the fire. Another theory of note is the Bast Theory. It states that the fire was burning long before the alleged trash dump fire. However, due to overwhelmingly contrary evidence, few hold this position, and it is given little credibility.
However it started, it is agreed that the fire remained burning underground and spread through a hole in the rock pit into the abandoned coal mines beneath Centralia. Attempts to extinguish the fire were unsuccessful, and it continued to burn throughout the 1960s and 1970s.
In 1979, locals became aware of the scale of the problem when a gas-station owner and then mayor, John Coddington, inserted a stick into one of his underground tanks to check the fuel level. When he withdrew it, it seemed hot, so he lowered a thermometer down on a string and was shocked to discover that the temperature of the gasoline in the tank was 172 °F (77.8 °C). Statewide attention to the fire began to increase, culminating in 1981 when 12-year-old resident Todd Domboski fell into a sinkhole four feet wide by 150 feet (46 m) deep that suddenly opened beneath his feet in a backyard. Only the quick work of his cousin, 14-year-old Eric Wolfgang, in pulling Todd out of the hole saved Todd's life, as the plume of hot steam billowing from the hole was measured as containing a lethal level of carbon monoxide.
In 1984, the U.S. Congress allocated more than $42 million for relocation efforts. Most of the residents accepted buyout offers and moved to the nearby communities of Mount Carmel and Ashland. A few families opted to stay despite warnings from Pennsylvania officials.
In 1992, Pennsylvania governor Bob Casey invoked eminent domain on all properties in the borough, condemning all the buildings within. A subsequent legal effort by residents to have the decision reversed failed. In 2002, the U.S. Postal Service revoked Centralia's ZIP code, 17927. In 2009, Governor Ed Rendell began the formal eviction of Centralia residents
The Centralia mine fire extended into the town of Byrnesville, Pennsylvania and caused this town to become extinct also.
Very few homes remain standing in Centralia; most of the abandoned buildings have been demolished by the Columbia County Redevelopment Authority or nature. At a casual glance, the area now appears to be a field with many paved streets running through it. Some areas are being filled with new-growth forest.
The only indications of the fire, which underlies some 400 acres (1.6 km2) spreading along four fronts, are low round metal steam vents in the south of the borough and several signs warning of underground fire, unstable ground, and carbon monoxide. Additional smoke and steam can be seen coming from an abandoned portion of Pennsylvania Route 61, the area just behind the hilltop cemetery, and other cracks in the ground scattered about the area.
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