SAINT LAWRENCE

South Dakota — Community Water System — PWSID: SD4600286

System Information

PWSIDSD4600286
System NameSAINT LAWRENCE
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedMar 2, 2026

Location & Contact

StateSouth Dakota
CityMILLER
ZIP Code57362
AddressPO BOX 318
OrganizationSAINT LAWRENCE
Phone6058533159

Population & Service

Population Served198
Service Connections107

Drinking Water Violations (263)

This water system has 263 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 15, 1997 Oct 14, 1997 Other No No 5% of samples Archived Oct 14, 1997
Aug 11, 1997 Sep 10, 1997 Other No No 5% of samples Archived Sep 10, 1997
Jul 15, 1997 Aug 14, 1997 Other No No 5% of samples Archived Aug 14, 1997
Jul 1, 1997 Jul 31, 1997 MR No Yes 5% of samples Archived Jul 31, 1997
Jul 1, 1997 Jul 31, 1997 MR No Yes 5% of samples Archived Jul 31, 1997
Jun 21, 1997 Jul 20, 1997 Other No No 5% of samples Archived Jul 20, 1997
Jun 1, 1997 Jun 30, 1997 MR No Yes 5% of samples Archived Jun 30, 1997
Jun 1, 1997 Jun 30, 1997 MR No Yes 5% of samples Archived Jun 30, 1997
May 1, 1997 May 31, 1997 MR No Yes 5% of samples Archived May 31, 1997
May 1, 1997 May 31, 1997 MR No Yes 5% of samples Archived May 31, 1997
Apr 1, 1997 Apr 30, 1997 MR No Yes 5% of samples Archived Apr 30, 1997
Apr 1, 1997 Apr 30, 1997 MR No Yes 5% of samples Archived Apr 30, 1997
Feb 12, 1997 Mar 11, 1997 Other No No 5% of samples Archived Mar 11, 1997
Jan 20, 1997 Feb 19, 1997 Other No No 5% of samples Archived Feb 19, 1997
Dec 14, 1996 Jan 13, 1997 Other No No 5% of samples Archived Jan 13, 1997
Dec 1, 1996 Dec 31, 1996 MR No Yes 5% of samples Archived Dec 31, 1996
Dec 1, 1996 Dec 31, 1996 MR No Yes 5% of samples Archived Dec 31, 1996
Nov 11, 1996 Dec 10, 1996 Other No No Archived Dec 10, 1996
Nov 11, 1996 Dec 10, 1996 Other No No 5% of samples Archived Dec 10, 1996
Nov 1, 1996 Nov 30, 1996 MR No Yes 5% of samples Archived Nov 30, 1996
Nov 1, 1996 Nov 30, 1996 MR No Yes 5% of samples Archived Nov 30, 1996
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
Oct 1, 1996 Oct 31, 1996 MR No Yes 5% of samples Archived Oct 31, 1996
Oct 1, 1996 Oct 31, 1996 MCL Yes No 5% of samples Resolved Oct 31, 1996
Oct 1, 1996 Oct 31, 1996 MCL Yes No 5% of samples Resolved Oct 31, 1996
Oct 1, 1996 Oct 31, 1996 MCL Yes No 5% of samples Resolved Oct 31, 1996
Sep 1, 1996 Sep 30, 1996 MCL Yes No 5% of samples Resolved Sep 30, 1996
Sep 1, 1996 Sep 30, 1996 MCL Yes No 5% of samples Resolved Sep 30, 1996
Sep 1, 1996 Sep 30, 1996 MCL Yes No 5% of samples Resolved Sep 30, 1996
Aug 17, 1996 Sep 16, 1996 Other No No 5% of samples Archived Sep 16, 1996
Aug 1, 1996 Aug 31, 1996 MCL Yes No 5% of samples Resolved Aug 31, 1996
Aug 1, 1996 Aug 31, 1996 MR No Yes 5% of samples Archived Aug 31, 1996
Aug 1, 1996 Aug 31, 1996 MCL Yes No 5% of samples Resolved Aug 31, 1996
Aug 1, 1996 Aug 31, 1996 MCL Yes No 5% of samples Resolved Aug 31, 1996
Aug 1, 1996 Aug 31, 1996 MR No Yes 5% of samples Archived Aug 31, 1996
Jul 1, 1996 Jul 31, 1996 MCL Yes No 5% of samples Resolved Jul 31, 1996
Jul 1, 1996 Jul 31, 1996 MR No Yes 5% of samples Archived Jul 31, 1996
Jul 1, 1996 Jul 31, 1996 MR No Yes 5% of samples Archived Jul 31, 1996
Jul 1, 1996 Jul 31, 1996 MCL Yes No 5% of samples Resolved Jul 31, 1996
Jul 1, 1996 Jul 31, 1996 MCL Yes No 5% of samples Resolved Jul 31, 1996
Jun 1, 1996 Jun 30, 1996 MR No Yes 5% of samples Archived Jun 30, 1996
Jun 1, 1996 Jun 30, 1996 MR No Yes 5% of samples Archived Jun 30, 1996
Jan 1, 1996 Sep 23, 1996 MR No No TT Resolved Sep 23, 1996
Jan 1, 1996 Sep 23, 1996 MR No No TT Resolved Sep 23, 1996
Jan 1, 1996 Sep 23, 1996 MR No No TT Resolved Sep 23, 1996
Sep 1, 1995 Sep 30, 1995 MR No No 5% of samples Archived Sep 30, 1995
Sep 1, 1995 Sep 30, 1995 MR No No 5% of samples Archived Sep 30, 1995
Aug 1, 1995 Aug 31, 1995 MCL Yes No 5% of samples Resolved Aug 31, 1995
Aug 1, 1995 Aug 31, 1995 MCL Yes No 5% of samples Resolved Aug 31, 1995

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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