Monitoring Groundwater Concerns in the Central Valley

Fracking has stirred up huge controversy in places like North Dakota and West Virginia. Concerns about environmental damage, sudden development in rural communities, and so on. But it's also created lots of jobs in those places -- and it's generated lots of domestic energy. But some are calling for a moratorium on fracking in California -- something Gov. Jerry Brown has rejected. But there are some new temporary regulations in place. And in parts of state, some say these rules are long overdue. That's particularly true when it comes to concerns over possible impacts on groundwater. KQED Science visited one small town where that's happening, but it doesn't really look like oil country at first glance.