Is WALHALLA CITY OF (SC3710004) required to publish a Consumer Confidence Report?

Yes. WALHALLA CITY OF (SC3710004) 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 WALHALLA CITY OF (SC3710004)’s next Consumer Confidence Report due?

WALHALLA CITY OF (SC3710004)’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.

WALHALLA, SC · Oconee County

WALHALLA CITY OF (SC3710004) Water System

Consumer Confidence Report status

WALHALLA CITY OF (SC3710004) 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 1 item for WALHALLA CITY OF (SC3710004) that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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): SC3710004
System type: Community Water System
Population served: 16,010
Service connections: 6,943
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

WALHALLA CITY OF (SC3710004) is one of 80 community water systems in South Carolina in the 10,001 to 100,000 people size category, serving 16,010 people from surface water.

As of August 1, 2026, its federal record holds 13 entries between 1992 and 2025, of which 1 remains open; none are health-based.

Of the 13, 12 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 Lead and Copper Rule, and inorganic chemicals.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Unaddressed
Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025 – March 10, 2026
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2017 – November 1, 2019
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – September 27, 2019
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2002 – August 31, 2002
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Mercury
January 1, 1993 – January 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1992 – May 31, 1992
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1992 – February 29, 1992
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)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
July 2, 2025 – March 10, 2026	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Resolved
January 1, 2017 – November 1, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2013 – September 27, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2002 – August 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1993 – January 31, 1993	Monitoring, Regular	Mercury	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
May 1, 1992 – May 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1992 – April 30, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
March 1, 1992 – March 31, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
February 1, 1992 – February 29, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	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

March 23, 2026State Intentional no-action1 linked violation
March 10, 2026State Compliance achieved1 linked violation
December 15, 2025State Public Notification requested1 linked violation
December 15, 2025State Violation/Reminder Notice1 linked violation
November 1, 2019State Compliance achieved1 linked violation
September 27, 2019State Compliance achieved1 linked violation
March 15, 2017State Public Notification requested1 linked violation
March 15, 2017State Violation/Reminder Notice2 linked violations
March 1, 2016State Violation/Reminder Notice1 linked violation
September 17, 2002State Violation/Reminder Notice1 linked violation
October 10, 1994State Compliance achieved2 linked violations
October 3, 1994State Compliance achieved5 linked violations
January 10, 1994State Other5 linked violations
July 10, 1993State Compliance achieved3 linked violations

Common questions

Is WALHALLA CITY OF (SC3710004) required to publish a Consumer Confidence Report?: Yes. WALHALLA CITY OF (SC3710004) 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 WALHALLA CITY OF (SC3710004)’s next Consumer Confidence Report due?: WALHALLA CITY OF (SC3710004)’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WALHALLA CITY OF (SC3710004) have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 item for WALHALLA CITY OF (SC3710004) that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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

MYERS, CELIA

864-723-4141

WALHALLA, SC 29691