Dcws Ashley Phosphate (Sc1820008)

Water Quality Snapshot: Dcws Ashley Phosphate (Sc1820008)

Dcws Ashley Phosphate (Sc1820008) is a local-owned community water system that delivers drinking water to 26,076 residents in Summerville, South Carolina (Dorchester County) through 9,477 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 11 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 10 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 6 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 5 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 5.5 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

Across South Carolina, EPA tracks 1,390 public water systems serving 4,709,324 people, with 38,355 cumulative violations and 9,705 health-based violations on record. About 65% of systems in the state carry at least one violation, and state-wide the average per system is 27.6 violations. Statewide, 107 of 164 UCMR5-tested systems have reported PFAS detections (65.2%).

Dcws Ashley Phosphate (Sc1820008)'s 11 violations sit below the South Carolina average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.