Drinking Water Compliance OS

COLUMBIA, SC · Richland County

611 HARMON LLC (SC4060012) 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)
SC4060012
System type
Community Water System
Population served
24
Service connections
21
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • LSL Inventory

    Health-based

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – January 24, 2025

    Resolved
  • LSL Reporting

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – January 24, 2025

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    October 1, 2024

    Unaddressed
  • Maximum Contaminant Level Violation, E. coli (RTCR)

    Health-based

    Revised Total Coliform Rule

    August 1, 2021 – August 31, 2021

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    June 1, 2018 – July 2, 2019

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2014 – December 31, 2015

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 2012 – November 17, 2015

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    December 1, 2010 – April 15, 2011

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    December 1, 2010 – December 31, 2010

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2005 – July 18, 2005

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    December 1, 2004 – December 31, 2004

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    December 1, 2004 – December 31, 2004

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    December 1, 2004 – December 31, 2004

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    November 1, 2004 – November 30, 2004

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    January 1, 2001 – January 31, 2001

    Archived
  • Notification, Public

    No contaminant on record

    January 1, 1991 – March 31, 1991

    Archived

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

Enforcement actions

Contact

TACKETT, STEVE

803-429-2635

COLUMBIA, SC 29210