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Consumer Safety

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

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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SIOUX FALLS KOA

South Dakota — Transient Non-Community — PWSID: SD4600707

System Information

PWSIDSD4600707
System NameSIOUX FALLS KOA
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusInactive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1981
Last ReportedMar 2, 2026

Location & Contact

StateSouth Dakota
CitySIOUX FALLS
ZIP Code57101
AddressPO BOX 963
OrganizationSIOUX FALLS KOA
Phone605-339-3616

Population & Service

Population Served75
Service Connections136

Drinking Water Violations (60)

This water system has 60 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
Jan 1, 2006 Dec 31, 2006 MCL Yes No 19 10 mg/L — Resolved Oct 1, 2006 —
Jan 1, 2006 Dec 31, 2006 MCL Yes No 19 10 mg/L — Resolved Oct 1, 2006 —
Nov 6, 2005 — Other No No — — — Resolved Oct 1, 2006 —
Aug 9, 2005 — Other No No — — — Resolved Oct 1, 2006 —
Jun 1, 2005 Jun 30, 2005 MCL Yes No — 5% of samples — Resolved Jun 30, 2005 —
Jun 1, 2005 Jun 30, 2005 MCL Yes No — 5% of samples — Resolved Jun 30, 2005 —
Jun 1, 2005 Jun 30, 2005 MCL Yes No — 5% of samples — Resolved Jun 30, 2005 —
Jan 1, 2005 Dec 31, 2005 MCL Yes No 19 10 mg/L — Resolved Dec 31, 2005 —
Jan 1, 2005 Dec 31, 2005 MCL Yes No 19 10 mg/L — Resolved Dec 31, 2005 —
Oct 1, 2004 Oct 31, 2004 MR No No — 5% of samples — Resolved Oct 31, 2004 —
Oct 1, 2004 Oct 31, 2004 MR No No — 5% of samples — Resolved Oct 31, 2004 —
Oct 1, 2004 Oct 31, 2004 MR No No — 5% of samples — Resolved Oct 31, 2004 —
Sep 1, 2004 Sep 30, 2004 MCL Yes No — 5% of samples — Resolved Sep 30, 2004 —
Sep 1, 2004 Sep 30, 2004 MCL Yes No — 5% of samples — Resolved Sep 30, 2004 —
Sep 1, 2004 Sep 30, 2004 MCL Yes No — 5% of samples — Resolved Sep 30, 2004 —
Jan 1, 2004 Dec 31, 2004 MCL Yes No 11 10 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MCL Yes No 11 10 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 10 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 10 mg/L — Resolved Dec 31, 2004 —
Oct 1, 2003 Oct 31, 2003 MR No No — 5% of samples — Resolved Oct 31, 2003 —
Oct 1, 2003 Oct 31, 2003 MR No No — 5% of samples — Resolved Oct 31, 2003 —
Oct 1, 2003 Oct 31, 2003 MR No No — 5% of samples — Resolved Oct 31, 2003 —
Jan 1, 2003 Dec 31, 2003 MCL Yes No 14.9 10 mg/L — Resolved Dec 31, 2003 —
Jan 1, 2003 Dec 31, 2003 MCL Yes No 14.9 10 mg/L — Resolved Dec 31, 2003 —
Jan 1, 2003 Dec 31, 2003 MCL Yes No 14.9 10 mg/L — Resolved Dec 31, 2003 —
Jan 1, 2002 Dec 31, 2002 MCL Yes No 11.8 10 mg/L — Resolved Dec 31, 2002 —
Jan 1, 2002 Dec 31, 2002 MCL Yes No 11.8 10 mg/L — Resolved Dec 31, 2002 —
Jan 1, 2002 Dec 31, 2002 MCL Yes No 11.8 10 mg/L — Resolved Dec 31, 2002 —
Jul 1, 2001 Jul 31, 2001 MR No Yes — 5% of samples — Resolved Jul 31, 2001 —
Jul 1, 2001 Jul 31, 2001 MR No Yes — 5% of samples — Resolved Jul 31, 2001 —
Jul 1, 2001 Jul 31, 2001 MR No Yes — 5% of samples — Resolved Jul 31, 2001 —
Aug 1, 2000 Aug 31, 2000 MR No Yes — 10 mg/L — Resolved Aug 31, 2000 —
Aug 1, 2000 Aug 31, 2000 MR No Yes — 10 mg/L — Resolved Aug 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MCL Yes No 11.4 10 mg/L — Resolved Dec 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MCL Yes No 11.4 10 mg/L — Resolved Dec 31, 2000 —
Jul 10, 1999 Aug 9, 1999 Other No No — 5% of samples — Archived Aug 9, 1999 —
May 1, 1999 May 31, 1999 MR No Yes — 5% of samples — Archived May 31, 1999 —
May 1, 1999 May 31, 1999 MR No Yes — 5% of samples — Archived May 31, 1999 —
Oct 1, 1997 Oct 31, 1997 MR No Yes — 5% of samples — Archived Oct 31, 1997 —
Jun 21, 1997 Jul 20, 1997 Other No No — — — Archived Jul 20, 1997 —
Oct 14, 1996 Nov 13, 1996 Other No No — — — Archived Nov 13, 1996 —
Oct 1, 1996 Oct 31, 1996 MR No Yes — 5% of samples — Archived Oct 31, 1996 —
Aug 1, 1996 Aug 31, 1996 MR No Yes — 5% of samples — Archived Aug 31, 1996 —
Aug 1, 1996 Aug 31, 1996 MR No Yes — 5% of samples — Archived Aug 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MCL Yes No 11 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MCL Yes No 11 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MCL Yes No 11 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 10 mg/L — Resolved Dec 31, 1996 —

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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