Anderson Co. cleanup event around the corner: What to know ANDERSON COUNTY, S.C. (WSPA) – The GREAT Anderson County Cleanup is set for April 25, giving residents a chance to make a difference and keep their communities clean. It’s a decade-long tradition intended to make the county cleaner and greener. “Most of what you see, 90% of it is due to folks just throwing it out, going down the road or walking around and tossing it out,” said Greg Smith, the Anderson County Solid Waste Director.