
Below 15, the level that requires action
4 public water companies list Greenwood as a place they supply. The biggest is Greenwood Cpw (2410001), with about 52,022 people. The highest latest result among Greenwood's water companies is 15 parts per billion, at Mathews Heights (Sc2450021). None of the 4 with results was above 15 at its latest test. 3 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.