Jun 17th, 2013
The short answer is the Monterey Shale. It’s a massive oil deposit that is trapped in the shale formations underneath Los Angeles and most of California’s Central Coast and Central Valley regions (as well as all of the sources of drinking water for the people living in those regions). It was considered too difficult to reach to be worth it until fracking technology came along.
The rush to exploit the Monterey Shale’s reserves has spurred three bills moving through the California state legislature that would halt all fracking in the Golden State until its impacts can be studied more fully, not unlike what has happened in New York and New Jersey. Unlike New Jersey’s ban, which expired in January, the California legislation would require further legislative action to lift. It also stipulates that fracking cannot be done close to valuable water sources, and that all chemicals used in the process must be disclosed.
Environmentalists oppose fracking because of the many dangers, known and unknown, that it poses to the environment and human health. Contamination of water supplies is the major concern, as is the amount of fresh water required by fracking operations, and the fact that injecting water and chemicals to fracture the ground is maybe not a great idea in earthquake-prone California.
Current regulations in California around fracking are very much on the weak side, according to Clean Water Action. The agency responsible for overseeing fracking does not require a permit before a company can frack, and doesn’t even know where all the fracking wells in the state are, let alone what went into them and what dangers they may pose to surrounding communities.