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FARMINGTON WATER SUPPLY

Iowa — Community Water System — PWSID: IA8930038

System Information

PWSIDIA8930038
System NameFARMINGTON WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityFARMINGTON
ZIP Code52626
AddressATTN WATER SUPERINTENDANT
OrganizationFARMINGTON WATER SUPPLY
Phone319-878-3711

Population & Service

Population Served601
Service Connections327

Drinking Water Violations (119)

This water system has 119 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
Jun 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Jun 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Jun 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Jun 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Jun 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 28, 2020 Lead and Copper Rule
Jun 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 28, 2020 Lead and Copper Rule
Jun 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 28, 2020 Lead and Copper Rule
Jun 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 28, 2020 Lead and Copper Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Jul 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Jun 27, 2013 Consumer Confidence Rule
Jul 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Jun 27, 2013 Consumer Confidence Rule
Jul 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Jun 27, 2013 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2011 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2011 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2011 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2011 Consumer Confidence Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Dec 1, 1999 Dec 31, 1999 Nitrate MCL Yes No 13 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Oct 1, 1999 Oct 31, 1999 Nitrate MCL Yes No 11 10 mg/L — Resolved Oct 31, 1999 Nitrate Rule
Sep 1, 1999 Sep 30, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1999 Total Coliform Rule
Sep 1, 1999 Sep 30, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1999 Total Coliform Rule
Sep 1, 1999 Sep 30, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1999 Total Coliform Rule
Sep 1, 1999 Sep 30, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1999 Total Coliform Rule
Aug 1, 1999 Sep 14, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 14, 1999 Total Coliform Rule
Aug 1, 1999 Sep 14, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 14, 1999 Total Coliform Rule
Aug 1, 1999 Sep 14, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 14, 1999 Total Coliform Rule
Aug 1, 1999 Sep 14, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 14, 1999 Total Coliform Rule
May 1, 1999 May 31, 1999 Nitrate MCL Yes No 12 10 mg/L — Resolved May 31, 1999 Nitrate Rule
May 1, 1999 May 31, 1999 Nitrate MCL Yes No 12 10 mg/L — Resolved May 31, 1999 Nitrate Rule
May 1, 1999 May 31, 1999 Nitrate MCL Yes No 12 10 mg/L — Resolved May 31, 1999 Nitrate Rule
May 1, 1999 May 31, 1999 Nitrate MCL Yes No 12 10 mg/L — Resolved May 31, 1999 Nitrate Rule
May 1, 1999 May 31, 1999 Nitrate MCL Yes No 12 10 mg/L — Resolved May 31, 1999 Nitrate Rule
May 1, 1999 May 31, 1999 Nitrate MCL Yes No 12 10 mg/L — Resolved May 31, 1999 Nitrate Rule

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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