Public Water Partners

RAPID CITY, SD · Custer County

ROCK RIDGE COURT Water System

Consumer Confidence Report status

ROCK RIDGE COURT 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 ROCK RIDGE COURT 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 Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.

System facts

System ID (PWSID)
SD4602209
System type
Community Water System
Population served
74
Service connections
33
Ownership
privately owned
Water source
groundwater (wells)

ROCK RIDGE COURT is one of 583 community water systems in South Dakota in the 500 or fewer people size category, serving 74 people from groundwater.

As of August 1, 2026, its federal record holds 54 entries between 2002 and 2026, of which 1 remains open; none are health-based.

Of the 54, 52 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 synthetic organic chemicals, volatile organic chemicals, and the Total Coliform Rules.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2026 – January 31, 2026

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2024 – August 31, 2024

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2024

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 9, 2024 – May 3, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    March 1, 2024 – March 31, 2024

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2023 – February 28, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2023 – January 31, 2023

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    August 20, 2016 – September 13, 2016

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2003 – September 30, 2003

    Resolved
  • Monitoring, Regular

    LASSO

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    2,4-D

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Picloram

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Dalapon

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Endrin

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Methoxychlor

    April 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2003 – March 30, 2003

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2003 – March 30, 2003

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2003 – March 30, 2003

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2003 – March 30, 2003

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2003 – March 30, 2003

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2003 – March 30, 2003

    Resolved
  • Monitoring, Regular

    Atrazine

    October 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Endrin

    October 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    October 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    October 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2002 – March 30, 2002

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2002 – March 30, 2002

    Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

Common questions

Is ROCK RIDGE COURT required to publish a Consumer Confidence Report?

Yes. ROCK RIDGE COURT 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 ROCK RIDGE COURT’s next Consumer Confidence Report due?

ROCK RIDGE COURT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does ROCK RIDGE COURT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for ROCK RIDGE COURT 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

ROCK RIDGE COURT

Phone not on record

RAPID CITY, SD 57702