Public Water Partners

JOHNS ISLAND, SC · Charleston County

ST JOHN'S WATER (SC1020002) Water System

Consumer Confidence Report status

ST JOHN'S WATER (SC1020002) 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 ST JOHN'S WATER (SC1020002).

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)
SC1020002
System type
Community Water System
Population served
22,592
Service connections
9,933
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

ST JOHN'S WATER (SC1020002) is one of 80 community water systems in South Carolina in the 10,001 to 100,000 people size category, serving 22,592 people from surface water.

As of August 1, 2026, its federal record holds 5 entries between 1991 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.

Of the 5, 4 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 and the Lead and Copper Rule.

Violation history

  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    September 1, 2015 – September 30, 2015

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 1993 – July 10, 1994

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1992 – February 29, 1992

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1991 – November 30, 1991

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1991 – August 31, 1991

    Archived

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

Enforcement actions

Common questions

Is ST JOHN'S WATER (SC1020002) required to publish a Consumer Confidence Report?

Yes. ST JOHN'S WATER (SC1020002) 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 ST JOHN'S WATER (SC1020002)’s next Consumer Confidence Report due?

ST JOHN'S WATER (SC1020002)’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does ST JOHN'S WATER (SC1020002) have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for ST JOHN'S WATER (SC1020002).

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

ROBICHAUX, AVA

843-559-0186

JOHNS ISLAND, SC 29457