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ROWAN MUNI WATER SUPPLY

Iowa — Community Water System — PWSID: IA9958004

System Information

PWSIDIA9958004
System NameROWAN MUNI WATER SUPPLY
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
CityMANLY
ZIP Code50456
AddressATTN S&H ENVIRONMENTAL SERVICES
OrganizationROWAN MUNI WATER SUPPLY
Phone515-577-3897

Population & Service

Population Served124
Service Connections91

Drinking Water Violations (80)

This water system has 80 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
Aug 1, 2023 Aug 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Aug 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2023 Aug 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2023 Aug 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2023 Aug 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2023 Aug 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Aug 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Feb 16, 2023 Lead and Copper Rule
Dec 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Feb 16, 2023 Lead and Copper Rule
Dec 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Feb 16, 2023 Lead and Copper Rule
Dec 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Feb 10, 2022 Lead and Copper Rule
Dec 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Feb 10, 2022 Lead and Copper Rule
Dec 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Feb 10, 2022 Lead and Copper Rule
Mar 31, 2021 — Lead and Copper Rule MR No No — TT — Resolved Feb 10, 2022 Lead and Copper Rule
Mar 31, 2021 — Lead and Copper Rule MR No No — TT — Resolved Feb 10, 2022 Lead and Copper Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Aug 28, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Aug 28, 2018 Consumer Confidence Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jul 14, 2017 Consumer Confidence Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jul 14, 2017 Consumer Confidence Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jul 14, 2017 Consumer Confidence Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jul 14, 2017 Consumer Confidence Rule
Jan 23, 2016 — Public Notice Other No No — — — Resolved Jun 1, 2016 Public Notice Rule and Revised PN Rule
Jan 23, 2016 — Public Notice Other No No — — — Resolved Jun 1, 2016 Public Notice Rule and Revised PN Rule
Jan 23, 2016 — Public Notice Other No No — — — Resolved Jun 1, 2016 Public Notice Rule and Revised PN Rule
Jan 23, 2016 — Public Notice Other No No — — — Resolved Jun 1, 2016 Public Notice Rule and Revised PN Rule
Oct 1, 2014 Sep 30, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Nitrate Rule
Oct 1, 2014 Sep 30, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Nitrate Rule
Oct 1, 2014 Sep 30, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Nitrate Rule
Oct 1, 2014 Sep 30, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Nitrate Rule
Jul 1, 2014 Jun 30, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2015 Arsenic Rule
Jul 1, 2014 Jun 30, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2015 Arsenic Rule
Jul 1, 2014 Jun 30, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2015 Arsenic Rule
Jul 1, 2014 Jun 30, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2015 Arsenic Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Aug 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Aug 31, 2011 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Aug 31, 2011 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Aug 31, 2011 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Aug 31, 2011 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Aug 31, 2011 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts 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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