Is HARBOR ISLAND (SC0750013) required to publish a Consumer Confidence Report?

Yes. HARBOR ISLAND (SC0750013) is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is HARBOR ISLAND (SC0750013)’s next Consumer Confidence Report due?

HARBOR ISLAND (SC0750013)’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

KIAWAH ISLAND, SC · Beaufort County

HARBOR ISLAND (SC0750013) Water System

Consumer Confidence Report status

HARBOR ISLAND (SC0750013) must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for HARBOR ISLAND (SC0750013).

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)

HARBOR ISLAND (SC0750013) is one of 217 community water systems in South Carolina in the 501 to 3,300 people size category, serving 1,039 people from surface water.

As of August 1, 2026, its federal record holds 10 entries between 1997 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.

Of the 10, 6 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Lead and Copper Rule.

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
July 2, 2010State Compliance achieved2 linked violations
August 18, 2009State Administrative/Compliance Order with penalty issued3 linked violations
August 13, 2009State Show-Cause hearing5 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

Common questions

Is HARBOR ISLAND (SC0750013) required to publish a Consumer Confidence Report?: Yes. HARBOR ISLAND (SC0750013) is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is HARBOR ISLAND (SC0750013)’s next Consumer Confidence Report due?: HARBOR ISLAND (SC0750013)’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HARBOR ISLAND (SC0750013) have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for HARBOR ISLAND (SC0750013).
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

DENNIS, BECKY J

843-768-0641

KIAWAH ISLAND, SC 29455