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CHARLOTTE WATER WORKS

Iowa — Community Water System — PWSID: IA2324016

System Information

PWSIDIA2324016
System NameCHARLOTTE WATER WORKS
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
CityMAQUOKETA
ZIP Code52060
AddressATTN JAMES CONNOLLY
OrganizationCHARLOTTE WATER WORKS
Phone563-212-0543

Population & Service

Population Served401
Service Connections166

Drinking Water Violations (94)

This water system has 94 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
Oct 1, 2011 Dec 31, 2011 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2011 Radionuclides and Revised Rad Rule
Oct 1, 2011 Dec 31, 2011 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2011 Radionuclides and Revised Rad Rule
Oct 1, 2011 Dec 31, 2011 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2011 Radionuclides and Revised Rad Rule
Oct 1, 2011 Dec 31, 2011 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2011 Radionuclides and Revised Rad Rule
Oct 1, 2011 Dec 31, 2011 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L — Resolved Dec 31, 2011 Radionuclides and Revised Rad Rule
Jul 1, 2011 Sep 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.9 PCI/L 5 pCi/L — Resolved Sep 30, 2011 Radionuclides and Revised Rad Rule
Jul 1, 2011 Sep 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.9 PCI/L 5 pCi/L — Resolved Sep 30, 2011 Radionuclides and Revised Rad Rule
Jul 1, 2011 Sep 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.9 PCI/L 5 pCi/L — Resolved Sep 30, 2011 Radionuclides and Revised Rad Rule
Jul 1, 2011 Sep 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.9 PCI/L 5 pCi/L — Resolved Sep 30, 2011 Radionuclides and Revised Rad Rule
Jul 1, 2011 Sep 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.9 PCI/L 5 pCi/L — Resolved Sep 30, 2011 Radionuclides and Revised Rad Rule
Apr 1, 2011 Jun 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.75 PCI/L 5 pCi/L — Resolved Jun 30, 2011 Radionuclides and Revised Rad Rule
Apr 1, 2011 Jun 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.75 PCI/L 5 pCi/L — Resolved Jun 30, 2011 Radionuclides and Revised Rad Rule
Apr 1, 2011 Jun 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.75 PCI/L 5 pCi/L — Resolved Jun 30, 2011 Radionuclides and Revised Rad Rule
Apr 1, 2011 Jun 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.75 PCI/L 5 pCi/L — Resolved Jun 30, 2011 Radionuclides and Revised Rad Rule
Apr 1, 2011 Jun 30, 2011 Combined Radium (-226 and -228) MCL Yes No 5.75 PCI/L 5 pCi/L — Resolved Jun 30, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Combined Radium (-226 and -228) MCL Yes No 5.6 PCI/L 5 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Combined Radium (-226 and -228) MCL Yes No 5.6 PCI/L 5 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Combined Radium (-226 and -228) MCL Yes No 5.6 PCI/L 5 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Combined Radium (-226 and -228) MCL Yes No 5.6 PCI/L 5 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Combined Radium (-226 and -228) MCL Yes No 5.6 PCI/L 5 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Apr 1, 1997 Jun 30, 1997 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 1997 Nitrate Rule
Apr 1, 1997 Jun 30, 1997 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 1997 Nitrate Rule
Apr 1, 1997 Jun 30, 1997 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 1997 Nitrate Rule
Apr 1, 1997 Jun 30, 1997 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 1997 Nitrate Rule
Oct 1, 1996 Dec 31, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1996 Nitrate Rule
Oct 1, 1996 Dec 31, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1996 Nitrate Rule
Oct 1, 1996 Dec 31, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1996 Nitrate Rule
Oct 1, 1996 Dec 31, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1996 Nitrate Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Aug 1, 1994 Aug 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1994 Total Coliform Rule
Oct 1, 1990 — Lead and Copper Rule MR No No — TT — Resolved Aug 20, 1991 Lead and Copper Rule
Oct 1, 1990 — Lead and Copper Rule MR No No — TT — Resolved Aug 20, 1991 Lead and Copper Rule
Oct 1, 1990 — Lead and Copper Rule MR No No — TT — Resolved Aug 20, 1991 Lead and Copper Rule
Oct 1, 1990 — Lead and Copper Rule MR No No — TT — Resolved Aug 20, 1991 Lead and Copper Rule
Aug 1, 1990 Aug 31, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1990 Total Coliform Rule
Aug 1, 1990 Aug 31, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1990 Total Coliform Rule
Jun 1, 1989 Jun 30, 1989 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 26, 1989 Total Coliform Rule
Apr 1, 1988 Mar 31, 1991 Selenium MR No Yes — 0.05 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Selenium MR No Yes — 0.05 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Selenium MR No Yes — 0.05 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Selenium MR No Yes — 0.05 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Chromium MR No Yes — 0.1 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Chromium MR No Yes — 0.1 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 1991 Arsenic 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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