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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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NPS-MOUNT RUSHMORE NATIONAL MEMORIAL

South Dakota — Non-Transient Non-Community — PWSID: SD4680046

System Information

PWSIDSD4680046
System NameNPS-MOUNT RUSHMORE NATIONAL MEMORIAL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeFederal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedJan 28, 1982
Last ReportedMar 2, 2026

Location & Contact

StateSouth Dakota
CityKEYSTONE
ZIP Code57751
Address13000 HWY 244 BLDG 31 STE 1
OrganizationNPS-MOUNT RUSHMORE NATIONAL MEMORIAL
Phone6055743119

Population & Service

Population Served4,100
Service Connections19

Drinking Water Violations (68)

This water system has 68 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
Feb 1, 2022 Feb 28, 2022 MON No No — — — Resolved Feb 28, 2022 —
Feb 1, 2022 Feb 28, 2022 MON No No — — — Resolved Feb 28, 2022 —
Feb 1, 2022 Feb 28, 2022 MON No No — — — Resolved Feb 28, 2022 —
Oct 1, 2011 Dec 31, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Dec 31, 2011 —
Oct 1, 2011 Dec 31, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Dec 31, 2011 —
Oct 1, 2011 Dec 31, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Dec 31, 2011 —
Jul 1, 2011 Sep 30, 2011 MCL Yes No 14 MG/L 0.010 mg/L — Resolved Sep 30, 2011 —
Jul 1, 2011 Sep 30, 2011 MCL Yes No 14 MG/L 0.010 mg/L — Resolved Sep 30, 2011 —
Jul 1, 2011 Sep 30, 2011 MCL Yes No 14 MG/L 0.010 mg/L — Resolved Sep 30, 2011 —
Apr 1, 2011 Jun 30, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Jun 30, 2011 —
Apr 1, 2011 Jun 30, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Jun 30, 2011 —
Apr 1, 2011 Jun 30, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Jun 30, 2011 —
Jan 1, 2011 Mar 31, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Mar 31, 2011 —
Jan 1, 2011 Mar 31, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Mar 31, 2011 —
Jan 1, 2011 Mar 31, 2011 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Mar 31, 2011 —
Oct 1, 2010 Dec 31, 2010 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Dec 31, 2010 —
Oct 1, 2010 Dec 31, 2010 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Dec 31, 2010 —
Oct 1, 2010 Dec 31, 2010 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Dec 31, 2010 —
Jul 1, 2010 Sep 30, 2010 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Sep 30, 2010 —
Jul 1, 2010 Sep 30, 2010 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Sep 30, 2010 —
Jul 1, 2010 Sep 30, 2010 MCL Yes No .014 MG/L 0.010 mg/L — Resolved Sep 30, 2010 —
Apr 1, 2010 Jun 30, 2010 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Jun 30, 2010 —
Apr 1, 2010 Jun 30, 2010 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Jun 30, 2010 —
Apr 1, 2010 Jun 30, 2010 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Jun 30, 2010 —
Feb 1, 2010 Feb 28, 2010 MR No No — 5% of samples — Resolved Feb 28, 2010 —
Feb 1, 2010 Feb 28, 2010 MR No No — 5% of samples — Resolved Feb 28, 2010 —
Jan 1, 2010 Mar 31, 2010 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Mar 31, 2010 —
Jan 1, 2010 Mar 31, 2010 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Mar 31, 2010 —
Jan 1, 2010 Mar 31, 2010 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Mar 31, 2010 —
Oct 1, 2009 Dec 31, 2009 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Dec 31, 2009 —
Oct 1, 2009 Dec 31, 2009 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Dec 31, 2009 —
Oct 1, 2009 Dec 31, 2009 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Dec 31, 2009 —
Jul 1, 2009 Sep 30, 2009 MCL Yes No .012 MG/L 0.010 mg/L — Resolved Sep 30, 2009 —
Jul 1, 2009 Sep 30, 2009 MCL Yes No .012 MG/L 0.010 mg/L — Resolved Sep 30, 2009 —
Jul 1, 2009 Sep 30, 2009 MCL Yes No .012 MG/L 0.010 mg/L — Resolved Sep 30, 2009 —
Apr 1, 2009 Jun 30, 2009 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Jun 30, 2009 —
Apr 1, 2009 Jun 30, 2009 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Jun 30, 2009 —
Apr 1, 2009 Jun 30, 2009 MCL Yes No .013 MG/L 0.010 mg/L — Resolved Jun 30, 2009 —
Jan 1, 2009 Mar 31, 2009 MCL Yes No .012 MG/L 0.010 mg/L — Resolved Mar 31, 2009 —
Jan 1, 2009 Mar 31, 2009 MCL Yes No .012 MG/L 0.010 mg/L — Resolved Mar 31, 2009 —
Jan 1, 2009 Mar 31, 2009 MCL Yes No .012 MG/L 0.010 mg/L — Resolved Mar 31, 2009 —
Oct 1, 2008 Dec 31, 2008 MCL Yes No .012 0.010 mg/L — Resolved Dec 31, 2008 —
Oct 1, 2008 Dec 31, 2008 MCL Yes No .012 0.010 mg/L — Resolved Dec 31, 2008 —
Oct 1, 2008 Dec 31, 2008 MCL Yes No .012 0.010 mg/L — Resolved Dec 31, 2008 —
Jul 1, 2008 Sep 30, 2008 MCL Yes No .013 0.010 mg/L — Resolved Sep 30, 2008 —
Jul 1, 2008 Sep 30, 2008 MCL Yes No .013 0.010 mg/L — Resolved Sep 30, 2008 —
Jul 1, 2008 Sep 30, 2008 MCL Yes No .013 0.010 mg/L — Resolved Sep 30, 2008 —
Apr 1, 2008 Jun 30, 2008 MCL Yes No .014 0.010 mg/L — Resolved Jun 30, 2008 —
Apr 1, 2008 Jun 30, 2008 MCL Yes No .014 0.010 mg/L — Resolved Jun 30, 2008 —
Apr 1, 2008 Jun 30, 2008 MCL Yes No .014 0.010 mg/L — Resolved Jun 30, 2008 —

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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