The Greeley TribuneGreeley firefighters were on the scene of a fire at the site of a wastewater injection well just northeast of the Greeley-Weld County Airport. It wasn’t immediately clear how the fire began, however, firefighters had the fire contained and were working with officials from NGL Water Services, the company that owns the site, to determine the best strategy to put the blaze out and protect other oil and gas tank batteries nearby, Greeley Fire Department spokesman Dale Lyman said. Authorities did evacuate about four homes near the blaze, and firefighters had the fire under control, Lyman said. The