
Below 15, the level that requires action
3 public water companies list Santee as a place they supply. The biggest is Santee Town of (Sc3810011), with about 2,388 people. The highest latest result among Santee's water companies is 16 parts per billion, at Mccords Ferry At Lake Marion (Sc3850004). 1 of them was above 15 at their latest test.