Is there lead in Columbia's tap water?
5PPBparts per billion of lead in Columbia City of (Sc4010001)'s water at the latest test, from 2021 to 2023
Under the legal limit of 15 ppb
Under the legal limit of 15 ppb
12 public water companies list Columbia as a place they supply. The biggest is Columbia City of (Sc4010001), with about 354,068 people. The highest latest result among Columbia's water companies is 12 parts per billion, at Palmetto Park (Sc4060006). None of the 12 with results was above 15 at its latest test. 8 found too little lead to measure. Small ones like Pine Valley Community (Sc4060024) supply just their own grounds or street; most of Columbia gets its water from Columbia City of (Sc4010001). 10 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well. Your water bill names yours.
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