OLD AGENCY WATER SYSTEM

South Dakota — Community Water System — PWSID: 084690458

System Information

PWSID084690458
System NameOLD AGENCY WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeNative American
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 4, 1980
Last ReportedMar 2, 2026

Location & Contact

StateSouth Dakota
CityAGENCY VILLAGE
ZIP Code57262
Address
OrganizationCLOUD, JOHN
Phone605-698-4211

Population & Service

Population Served1,180
Service Connections236

Drinking Water Violations (31)

This water system has 31 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
Sep 1, 2017 Aug 31, 2018 MR No Yes 0.080 mg/L Resolved Aug 31, 2018
Sep 1, 2017 Aug 31, 2018 MR No Yes 0.060 mg/L Resolved Aug 31, 2018
Apr 1, 2016 Apr 30, 2016 MON No No Resolved Apr 30, 2016
Apr 1, 2016 Apr 30, 2016 MON No No Resolved Apr 30, 2016
Nov 1, 2014 Nov 30, 2014 MR No No 5% of samples Resolved Nov 30, 2014
Apr 1, 2014 Apr 30, 2014 MR No No 5% of samples Resolved Apr 30, 2014
Oct 1, 2013 Oct 31, 2013 MR No No 5% of samples Resolved Oct 31, 2013
Sep 1, 2013 Sep 30, 2013 MR No No 5% of samples Resolved Sep 30, 2013
Sep 1, 2013 Sep 30, 2013 MR No No 5% of samples Resolved Sep 30, 2013
Oct 1, 2009 Dec 31, 2009 MR No Yes 4.0 mg/L Resolved Dec 31, 2009
Oct 1, 2008 Oct 31, 2008 MR No No 5% of samples Resolved Oct 31, 2008
Oct 1, 2001 Oct 31, 2001 MCL Yes No 5% of samples Resolved Oct 31, 2001
Oct 1, 2001 Oct 31, 2001 MCL Yes No 5% of samples Resolved Oct 31, 2001
Oct 1, 2001 Oct 31, 2001 MCL Yes No 5% of samples Resolved Oct 31, 2001
Oct 1, 2001 Oct 31, 2001 MCL Yes No 5% of samples Resolved Oct 31, 2001
May 1, 1998 May 31, 1998 MR No No 5% of samples Archived May 31, 1998
Jan 1, 1996 Dec 31, 1998 MR No Yes 0.2 mg/L Archived Dec 31, 1998
Dec 1, 1992 Dec 31, 1992 MR No No 5% of samples Archived Dec 31, 1992
Nov 1, 1992 Nov 30, 1992 MR No No 5% of samples Archived Nov 30, 1992
Jan 1, 1983 Dec 31, 1985 MR No Yes 0.1 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 0.002 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 10 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 2 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 0.010 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 4.0 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 0.05 mg/L Archived Dec 31, 1985
Jan 1, 1983 Dec 31, 1985 MR No Yes 0.005 mg/L Archived Dec 31, 1985
Jan 1, 1982 Dec 31, 1985 MR No Yes 15 pCi/L Archived Dec 31, 1985
Jul 1, 1976 Jun 30, 1980 MR No No 15 pCi/L Archived Jun 30, 1980
Jul 1, 1976 Jun 30, 1980 MR No No 5 pCi/L Archived Jun 30, 1980
No No

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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