fracking

Colorado campaigners have secured enough signatures to get two initiatives that would place restrictions on hydraulic fracturing, or fracking, in the state on the November ballot.

The measures need 86,105 signatures by Aug. 4, and Coloradans for Safe and Clean Energy said it has well surpassed that mark. The effort, bankrolled in part by Rep. Jared Polis, D-Colo., has roiled Colorado politics, where sitting Democratic Gov. John Hickenlooper and Democratic Sen. Mark Udall are both trying to win re-election.

The first of almost a dozen ballot proposals to allow greater local control of oil and gas development cleared an important hurdle Friday, winning clearance from the Colorado Supreme Court.

Known as Initiative 75, for now, the proposed constitutional amendment would give local governments more control over businesses and corporations that impact the health and safety of a community. That would include oil and gas drilling and hydrolic fracturing operations, which are regulated at the state level with some input from local governments.

The Colorado Community Rights Network, which successfully backed voter-approved fracking regulations in Lafayette, is heading up the initiative.