KIAWAH ISLAND, SC · Beaufort County

HARBOR ISLAND (SC0750013) Water System

Current status

No open violations on record as of July 4, 2026.

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): SC0750013
System type: Community Water System
Population served: 1,039
Service connections: 470
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
February 23, 2016 – April 6, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2012 – December 31, 2012
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2012 – July 31, 2012
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
July 2, 2009 – July 2, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – July 17, 2007
Resolved
Monitoring, Routine (IDSE)
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
April 2, 2007 – January 27, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1999 – April 10, 2001
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 1997 – October 10, 1998
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
February 23, 2016 – April 6, 2016	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
December 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2012 – July 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2011 – July 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2010 – September 30, 2010	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 2, 2009 – July 2, 2010	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
July 1, 2007 – July 17, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 2, 2007 – January 27, 2011	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
January 1, 1999 – April 10, 2001	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1997 – October 10, 1998	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 10, 2017State Public Notification received1 linked violation
April 6, 2016State Compliance achieved1 linked violation
February 23, 2016State Public Notification requested1 linked violation
February 23, 2016State Violation/Reminder Notice1 linked violation
May 23, 2013State Administrative Penalty assessed2 linked violations
May 23, 2013State Administrative/Compliance Order with penalty issued2 linked violations
April 9, 2013State Show-Cause hearing2 linked violations
March 21, 2013State Formal Notice of Violation issued2 linked violations
March 20, 2013State Compliance achieved1 linked violation
March 6, 2013State Public Notification received1 linked violation
February 6, 2013State Public Notification requested1 linked violation
February 6, 2013State Violation/Reminder Notice1 linked violation
November 26, 2012State Compliance achieved1 linked violation
October 5, 2012State Violation/Reminder Notice1 linked violation
October 5, 2012State Public Notification requested1 linked violation
September 17, 2012State Public Notification received1 linked violation
September 19, 2011State Compliance achieved1 linked violation
September 14, 2011State Public Notification received1 linked violation
August 30, 2011State Public Notification requested1 linked violation
July 1, 2011State Public Notification received1 linked violation
October 28, 2010State Public Notification requested2 linked violations
July 2, 2010State Compliance achieved2 linked violations
August 18, 2009State Administrative Penalty assessed3 linked violations
August 13, 2009State Show-Cause hearing5 linked violations
August 3, 2006State Public Notification requested4 linked violations
February 10, 2000State Violation/Reminder Notice2 linked violations
May 11, 1998State Violation/Reminder Notice2 linked violations
September 19, 1997State Violation/Reminder Notice1 linked violation
September 18, 1997State Public Notification received1 linked violation
July 25, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

DENNIS, BECKY J

843-768-0641

KIAWAH ISLAND, SC 29455