SIMPSONVILLE, SC · Greenville County

KNOLL CREEK S/D Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of June 2, 2009. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Greenville County, SC.

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): SC2350022
System type: Community Water System
Population served: 0
Service connections: 12
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2004 – July 31, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – December 16, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2004 – March 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2004 – February 29, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2004 – January 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2003 – December 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2003 – October 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2003 – September 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2003 – July 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2003 – June 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2003 – April 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2003 – February 28, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2002 – August 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2002 – July 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2002 – June 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2002 – May 31, 2002
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2001 – March 15, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2001 – September 30, 2001
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – March 15, 2002
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
May 15, 2000 – September 26, 2000
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
October 19, 1999 – June 2, 2009
Archived
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
October 1, 1999 – June 2, 2009
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1999 – June 30, 1999
Archived
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
January 1, 1999 – June 2, 2009
Archived
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 1, 1995 – June 2, 2009
Archived
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 1994 – December 31, 1994
Archived
Public Education
Health-based
Lead and Copper Rule
July 1, 1994 – July 17, 1997
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
July 1, 1994 – October 30, 2000
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1994 – June 30, 1994
Archived
Public Education
Health-based
Lead and Copper Rule
January 1, 1994 – July 17, 1997
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 1, 1994 – October 30, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1992 – September 30, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1992 – February 29, 1992
Archived

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
July 1, 2004 – July 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – December 16, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 2004 – March 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2004 – February 29, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2004 – January 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2003 – December 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2003 – October 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2003 – September 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2003 – August 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – July 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2003 – June 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2003 – April 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2003 – February 28, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2002 – September 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2002 – August 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2002 – July 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2002 – June 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2002 – May 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2001 – March 15, 2002	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2001 – September 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2001 – March 15, 2002	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 15, 2000 – September 26, 2000	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 19, 1999 – June 2, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Archived
October 1, 1999 – June 2, 2009	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Archived
June 1, 1999 – June 30, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1999 – June 2, 2009	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Archived
January 1, 1995 – June 2, 2009	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Archived
July 1, 1994 – December 31, 1994	Water Quality Parameter M/R	Lead and Copper Rule	—	Archived
July 1, 1994 – July 17, 1997	Public Education	Lead and Copper Rule	Health-based	Resolved
July 1, 1994 – October 30, 2000	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 1, 1994 – June 30, 1994	Water Quality Parameter M/R	Lead and Copper Rule	—	Archived
January 1, 1994 – July 17, 1997	Public Education	Lead and Copper Rule	Health-based	Resolved
January 1, 1994 – October 30, 2000	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
September 1, 1992 – September 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 1992 – March 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
February 1, 1992 – February 29, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

December 16, 2004State Compliance achieved13 linked violations
September 21, 2004State Violation/Reminder Notice1 linked violation
July 13, 2004State Violation/Reminder Notice1 linked violation
February 27, 2004State Compliance achieved1 linked violation
February 23, 2004State Compliance achieved7 linked violations
November 24, 2003State Formal Notice of Violation issued1 linked violation
October 24, 2003State Formal Notice of Violation issued1 linked violation
July 21, 2003State Compliance achieved1 linked violation
July 9, 2003State Formal Notice of Violation issued1 linked violation
May 29, 2003State Violation/Reminder Notice1 linked violation
April 29, 2003State Violation/Reminder Notice1 linked violation
April 1, 2003State Violation/Reminder Notice1 linked violation
March 4, 2003State Violation/Reminder Notice1 linked violation
January 1, 2003State Violation/Reminder Notice1 linked violation
November 6, 2002State Formal Notice of Violation issued1 linked violation
October 2, 2002State Violation/Reminder Notice1 linked violation
August 30, 2002State Violation/Reminder Notice1 linked violation
August 7, 2002State Violation/Reminder Notice1 linked violation
March 15, 2002State Compliance achieved1 linked violation
March 15, 2002State Compliance achieved1 linked violation
March 8, 2002State Show-Cause hearing1 linked violation
November 9, 2001State Violation/Reminder Notice1 linked violation
November 1, 2001State Violation/Reminder Notice1 linked violation
October 22, 2001State Violation/Reminder Notice2 linked violations
April 10, 2001State Violation/Reminder Notice1 linked violation
September 26, 2000State Compliance achieved2 linked violations
July 16, 1999State Violation/Reminder Notice1 linked violation
May 14, 1998State Public Notification received2 linked violations
March 11, 1998State Violation/Reminder Notice1 linked violation
July 17, 1997State Compliance achieved2 linked violations
September 11, 1995State Violation/Reminder Notice6 linked violations
April 10, 1994State Compliance achieved2 linked violations
July 23, 1993State Violation/Reminder Notice1 linked violation
April 28, 1993State Intentional no-action1 linked violation
February 3, 1992State Violation/Reminder Notice1 linked violation
January 24, 1991State Violation/Reminder Notice2 linked violations

Last known contact on file (system is inactive)

Not on record

Phone not on record

SIMPSONVILLE, SC 296807013