RAPID CITY, SD · Pennington County

PONDEROSA PARK Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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

System facts

System ID (PWSID): SD4600405
System type: Community Water System
Population served: 31
Service connections: 19
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2013 – May 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1999 – December 31, 1999
Resolved
Notification, Public
—
Coliform (TCR)
November 9, 1998 – December 8, 1998
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1997 – March 31, 1997
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 1996 – June 30, 1996
Resolved
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)

Period	Violation	Contaminant / rule	Health-based	Status
May 1, 2013 – May 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
December 1, 1999 – December 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 9, 1998 – December 8, 1998	Notification, Public	Coliform (TCR)	—	Archived
March 1, 1997 – March 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1996 – June 30, 1996	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 1976 – June 30, 1980	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived

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

Enforcement actions

July 1, 2013State Compliance achieved8 linked violations
November 23, 2010State Compliance achieved3 linked violations
November 23, 2010State Compliance achieved5 linked violations
November 23, 2010State Compliance achieved2 linked violations
November 23, 2010State Compliance achieved3 linked violations
December 31, 2008State Public Notification received1 linked violation
June 13, 2008State Public Notification received2 linked violations
January 25, 2008State Administrative/Compliance Order without penalty issued6 linked violations
August 28, 2007State Public Notification received3 linked violations
October 20, 2006State Public Notification received10 linked violations
October 11, 2006State Public Notification requested8 linked violations
May 12, 2005State Compliance achieved9 linked violations
May 12, 2005State Compliance achieved3 linked violations
May 12, 2005State Compliance achieved1 linked violation
August 20, 2002State Public Notification requested55 linked violations
June 15, 1999State Public Notification issued55 linked violations
May 1, 1995State Compliance achieved2 linked violations
November 30, 1993State Public Notification received73 linked violations
May 1, 1993State Compliance achieved2 linked violations

Contact

PONDEROSA PARK

Phone not on record

RAPID CITY, SD 57702