Public Water Partners

RAPID CITY, SD · Pennington County

PRAIRIE ACRES SOUTH Water System

Consumer Confidence Report status

PRAIRIE ACRES SOUTH 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 PRAIRIE ACRES SOUTH.

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)
SD4600428
System type
Community Water System
Population served
170
Service connections
68
Ownership
privately owned
Water source
groundwater (wells)

PRAIRIE ACRES SOUTH is one of 583 community water systems in South Dakota in the 500 or fewer people size category, serving 170 people from groundwater.

As of August 1, 2026, its federal record holds 16 entries between 1976 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.

Of the 16, 13 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 volatile organic chemicals, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Radionuclides and Revised Rad Rule.

Violation history

  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2015 – December 31, 2015

    Resolved
  • Treatment Technique No Certif. Operator

    Health-based

    Stage 1 Disinfectants and Disinfection Byproducts Rule

    February 1, 2015 – March 31, 2015

    Resolved
  • Treatment Technique No Certif. Operator

    Health-based

    Stage 1 Disinfectants and Disinfection Byproducts Rule

    January 1, 2009 – May 7, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2009 – March 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 2008 – November 30, 2008

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1998 – July 31, 1998

    Archived
  • Monitoring, Regular

    Antimony, Total

    January 1, 1997 – December 31, 1999

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 1976 – June 30, 1980

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    July 1, 1976 – June 30, 1980

    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 PRAIRIE ACRES SOUTH required to publish a Consumer Confidence Report?

Yes. PRAIRIE ACRES SOUTH 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 PRAIRIE ACRES SOUTH’s next Consumer Confidence Report due?

PRAIRIE ACRES SOUTH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does PRAIRIE ACRES SOUTH have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for PRAIRIE ACRES SOUTH.

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

PRAIRIE ACRES SOUTH

Phone not on record

RAPID CITY, SD 57709