Apr. 14—WATERTOWN — The city has found a potentially less expensive way to fix its leaking 5-million-gallon reservoir in Thompson Park — installing spray-on lining rather than replacing the tank.

The supervising manager of a Cheney gas station that is the source of a diesel spill into a nearby creek said Wednesday inspectors had not been able to see a leak in their underground tank. “We have ...

Prospect Energy has replaced two leaking produced water tanks at an oil storage site that triggered air quality complaints north of Fort Collins. The replacement may not be the end of air quality ...