The Johnston County wastewater transmission system experienced a sewage spill at 97 Anna Drive, Clayton earlier today. An estimated 2,000 gallons of wastewater flowed into White Oak Creek, just downstream of NC 42. The spill resulted from a broken small diameter force main. The incident has been reported to the North Carolina Department of Natural Resources – Division of Water Quality. For information, call the Johnston County Department of Utilities at (919) 989-5075.