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AGAR

South Dakota — Community Water System — PWSID: SD4600024

System Information

PWSIDSD4600024
System NameAGAR
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedDec 9, 2025

Location & Contact

StateSouth Dakota
CityAGAR
ZIP Code575200056
AddressTIM JOST
Organization—
Phone—

Population & Service

Population Served80
Service Connections50

Drinking Water Violations (135)

This water system has 135 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, 1997 Feb 28, 1997 Coliform (TCR) MR No Yes — 5% of samples — Archived Feb 28, 1997 Total Coliform Rule
Feb 1, 1997 Feb 28, 1997 Coliform (TCR) MR No Yes — 5% of samples — Archived Feb 28, 1997 Total Coliform Rule
Jan 1, 1997 Sep 15, 1998 Lead and Copper Rule MR No No — TT — Resolved Sep 15, 1998 Lead and Copper Rule
Jan 1, 1997 Sep 15, 1998 Lead and Copper Rule MR No No — TT — Resolved Sep 15, 1998 Lead and Copper Rule
Jan 1, 1997 Sep 15, 1998 Lead and Copper Rule MR No No — TT — Resolved Sep 15, 1998 Lead and Copper Rule
Jul 1, 1996 Jul 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 1996 Total Coliform Rule
Jun 1, 1996 Jun 30, 1996 Coliform (TCR) MR No Yes — 5% of samples — Archived Jun 30, 1996 Total Coliform Rule
Jun 1, 1996 Jun 30, 1996 Coliform (TCR) MR No Yes — 5% of samples — Archived Jun 30, 1996 Total Coliform Rule
Aug 1, 1995 Aug 31, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Archived Aug 31, 1995 Total Coliform Rule
Aug 1, 1995 Aug 31, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Archived Aug 31, 1995 Total Coliform Rule
Jul 1, 1994 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jul 1, 1994 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jul 1, 1994 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jan 1, 1994 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jan 1, 1994 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jan 1, 1994 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jul 1, 1993 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jul 1, 1993 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
Jul 1, 1993 May 15, 1995 Lead and Copper Rule MR No No — TT — Resolved May 15, 1995 Lead and Copper Rule
May 1, 1993 May 31, 1993 Coliform (TCR) MR No Yes — 5% of samples — Archived May 31, 1993 Total Coliform Rule
May 1, 1993 May 31, 1993 Coliform (TCR) MR No Yes — 5% of samples — Archived May 31, 1993 Total Coliform Rule
Jan 1, 1993 Dec 31, 1995 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Carbofuran MR No Yes — 0.04 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Carbofuran MR No Yes — 0.04 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Carbofuran MR No Yes — 0.04 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 2,4-D MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 2,4-D MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Chlordane MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Chlordane MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals

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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