Drinking Water Compliance OS

CHESTER, SC · Chester County

CHESTER METROPOLITAN DISTRICT (1220002) Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace South Carolina’s official records. Always confirm current status with South Carolina before making decisions based on this information.

System facts

System ID (PWSID)
SC1220002
System type
Community Water System
Population served
15,668
Service connections
7,380
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2025

    Unaddressed
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2002 – March 31, 2002

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 1994 – September 30, 1994

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 1994 – June 30, 1994

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 1994 – March 31, 1994

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 1993 – September 30, 1993

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 1993 – January 31, 1993

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1993 – March 31, 1993

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 1993 – January 31, 1993

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 1993 – January 31, 1993

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 1993 – January 31, 1993

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 1993 – January 31, 1993

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1992 – February 29, 1992

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    January 1, 1992 – January 31, 1992

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    June 1, 1987 – June 30, 1987

    Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

CASTLES III, FRED

803-385-5123

CHESTER, SC 29706