McMinnville city employee Paul Williamson has been selected to be the new director of the city’s water and wastewater collection department.Williamson has a 30-year career with the city. He was hired Sept. 10, 1984 as a water meter reader. Since that time, he has worked his way up and through the department, including working as sewer rehabilitation crew chief and construction maintenance supervisor.“With 30 years of experience, there isn’t a lot I haven’t seen or smelled,” Williamson said, laughing.