ALBANY, N.Y. (AP) — Nationwide Mutual Insurance Co. has become the first major insurance company to say it won’t cover damage related to a gas drilling process that blasts chemical-laden water deep into the ground.

The Columbus, Ohio-based company’s personal and commercial policies “were not designed to cover” risk from the drilling process, called hydraulic fracturing, or fracking, Nationwide spokeswoman Nancy Smeltzer said Thursday.