Fracking in California occurs at shallower depths
The “Troubled Waters” report also examines unique environmental concerns raised by the California Council on Science and Technology, which recently unveiled data showing that fracking in California occurs at shallower depths and with higher concentrations of chemicals than in other areas.
“Oil companies fracking offshore wells are using incredibly toxic chemicals that can hurt sea otters and other marine wildlife,” said Shaye Wolf, a Center biologist. “Offshore fracking also pollutes our air, and underground disposal of fracking wastewater poses an earthquake threat to coastal communities. The risks of fracking get clearer every day, and the Coastal Commission needs to stop the oil industry from using this toxic technique in our fragile ocean ecosystems.”
Here are the report’s key findings:
Toxic discharges: Oil platforms off California’s coast are permitted to dump 9 billion gallons of wastewater, including fracking chemicals, into the ocean each year.
Wildlife threats: At least 10 fracking chemicals routinely used offshore in California could kill or harm a broad variety of marine species, including sea otters and fish. Fracking in the state employs high concentrations of chemicals, including substances acutely toxic to mammals, according to new data from the California Council on Science and Technology.
Hazardous air pollution: Fracking increases air pollution and can expose coastal communities to air pollutants that cause cancer and other illnesses. Most offshore frack jobs have occurred within three miles of the coast, near communities like Long Beach, which already has some of the nation’s most polluted air.
Earthquake risk: Injecting fracking wastewater underground can induce earthquakes, and all of Southern California’s offshore injection wells are within three miles of an active fault.

