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DYERSVILLE MUNICIPAL WATER CO

Iowa — Community Water System — PWSID: IA3130091

System Information

PWSIDIA3130091
System NameDYERSVILLE MUNICIPAL WATER CO
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityDYERSVILLE
ZIP Code52040
AddressATTN TERRY RECKER WATER OPERATOR
OrganizationDYERSVILLE MUNICIPAL WATER CO
Phone563-875-7724

Population & Service

Population Served4,477
Service Connections2,085

Drinking Water Violations (264)

This water system has 264 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
Apr 1, 2021 Mar 31, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2021 Mar 31, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2021 Mar 31, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2021 Mar 31, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.1 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad Rule
Apr 1, 2015 Jun 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.4 PCI/L 5 pCi/L — Resolved Jun 30, 2015 Radionuclides and Revised Rad 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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