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PONDEROSA PARK

South Dakota — Community Water System — PWSID: SD4600405

System Information

PWSIDSD4600405
System NamePONDEROSA PARK
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedDec 9, 2025

Location & Contact

StateSouth Dakota
CityRAPID CITY
ZIP Code57702
Address6010 MOUNTAIN PINE LANE
OrganizationPONDEROSA PARK
Phone—

Population & Service

Population Served31
Service Connections19

Drinking Water Violations (183)

This water system has 183 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
May 1, 2013 May 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2013 Total Coliform Rule
May 1, 2013 May 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2013 Total Coliform Rule
May 1, 2013 May 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2013 Total Coliform Rule
Oct 1, 2008 Dec 31, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2008 Radionuclides and Revised Rad Rule
Oct 1, 2008 Dec 31, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 — Public Notice Other No No — — — Resolved Jul 9, 2007 Public Notice Rule and Revised PN Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 — Public Notice Other No No — — — Resolved Jul 9, 2007 Public Notice Rule and Revised PN Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2006 Dec 31, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2006 Radionuclides and Revised Rad Rule
Oct 1, 2006 Dec 31, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2006 Radionuclides and Revised Rad Rule
Oct 1, 2006 Dec 31, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2006 Radionuclides and Revised Rad Rule
Oct 1, 2006 Dec 31, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Dec 31, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Radium (-226 and -228) MCL Yes No 6 5 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule
Jul 1, 2006 Sep 30, 2006 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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