Randolph County, North Carolina: drinking water report. Randolph County – Asheboro – serves about 145,000 residents south of Greensboro.
Randolph County – Asheboro – serves about 145,000 residents south of Greensboro. Water comes from the Deep River and Randleman Lake, a reservoir completed in 2010 to provide long-term supply for the Piedmont Triad region.
Randleman Lake provides a new, clean source that has improved water quality for the region compared to the older river intakes it replaced. UCMR5 data shows minimal PFAS detections. According to NC DEQ's 2024 data, county systems met all federal standards.
The new reservoir's protected watershed produces better source water quality than the more heavily developed watersheds feeding older Piedmont reservoirs.
Randolph County benefits from a relatively new reservoir with a protected watershed. Water quality is consistently good.
Check your water for data in your area. A carbon filter improves taste. Our water filter guide covers options. Pull your detailed report, and visit our North Carolina page for statewide data.