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ESTELLINE

South Dakota — Community Water System — PWSID: SD4600119

System Information

PWSIDSD4600119
System NameESTELLINE
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedDec 9, 2025

Location & Contact

StateSouth Dakota
CityESTELLINE
ZIP Code57234
AddressPO BOX 278 117 N MAIN
OrganizationESTELLINE
Phone6058732388

Population & Service

Population Served749
Service Connections325

Drinking Water Violations (182)

This water system has 182 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
Mar 30, 2023 — Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No — — — Resolved Feb 8, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 30, 2023 — Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No — — — Resolved Feb 8, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2019 Nitrate Rule
Jul 1, 2019 Sep 30, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2019 Nitrate Rule
Jul 1, 2019 Sep 30, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2019 Nitrate Rule
Jan 1, 2019 Mar 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2019 Nitrate Rule
Jan 1, 2019 Mar 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2019 Nitrate Rule
Jan 1, 2019 Mar 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2019 Nitrate Rule
Jan 1, 2014 Mar 31, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2014 Nitrate Rule
Jan 1, 2014 Mar 31, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2014 Nitrate Rule
Jan 1, 2014 Mar 31, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2014 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MCL Yes No 11 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MCL Yes No 11 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MCL Yes No 11 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MCL Yes No 11 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Nov 1, 2005 Nov 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2005 Total Coliform Rule
Nov 1, 2005 Nov 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2005 Total Coliform Rule
Nov 1, 2005 Nov 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2005 Total Coliform Rule
Oct 1, 2005 Oct 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2005 Total Coliform Rule
Oct 1, 2005 Oct 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2005 Total Coliform Rule
Oct 1, 2005 Oct 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2005 Total Coliform Rule
Jul 1, 2004 Jul 31, 2004 Nitrate MCL Yes No 11 10 mg/L — Resolved Jul 31, 2004 Nitrate Rule
Jul 1, 2004 Jul 31, 2004 Nitrate MCL Yes No 11 10 mg/L — Resolved Jul 31, 2004 Nitrate Rule
Jul 1, 2004 Jul 31, 2004 Nitrate MCL Yes No 11 10 mg/L — Resolved Jul 31, 2004 Nitrate Rule
Jul 1, 2004 Jul 31, 2004 Nitrate MCL Yes No 11 10 mg/L — Resolved Jul 31, 2004 Nitrate Rule
Apr 1, 2001 Jun 30, 2001 Nitrate MCL Yes No 12.9 10 mg/L 10 Resolved Jun 30, 2001 Nitrate Rule
Apr 1, 2001 Jun 30, 2001 Nitrate MCL Yes No 12.9 10 mg/L 10 Resolved Jun 30, 2001 Nitrate Rule
Apr 1, 2001 Jun 30, 2001 Nitrate MCL Yes No 12.9 10 mg/L 10 Resolved Jun 30, 2001 Nitrate Rule
Jul 1, 1999 Sep 30, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1999 Nitrate Rule
Jul 1, 1999 Sep 30, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1999 Nitrate Rule
Jan 1, 1999 Dec 31, 1999 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1999 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Pentachlorophenol MR No No — 0.001 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Dinoseb MR No No — 0.007 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Dinoseb MR No No — 0.007 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Dalapon MR No No — 0.2 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Dalapon MR No No — 0.2 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Dinoseb MR No No — 0.007 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Dalapon MR No No — 0.2 mg/L — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Aldicarb sulfone MR No No — — — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Aldicarb MR No No — — — Resolved Dec 31, 1999 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 1999 Aldicarb MR No No — — — Resolved Dec 31, 1999 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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