Drinking Water Compliance OS

SEATTLE, IA · Jones County

MONTIPARK LLC Water System

Current status

24 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

System facts

System ID (PWSID)
IA5300688
System type
Community Water System
Population served
60
Service connections
23
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2025 – August 31, 2025

    Archived
  • Monitoring, Regular

    Nitrate

    August 1, 2025 – August 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2025 – July 31, 2025

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2025

    Unaddressed
  • Monitoring, Regular

    Nitrate

    July 1, 2025 – July 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2025 – June 30, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2025 – May 31, 2025

    Archived
  • Monitoring, Regular

    Nitrate

    April 1, 2025 – April 30, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2025 – April 30, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    March 1, 2025 – March 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2025 – February 28, 2025

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 2025 – January 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2025 – January 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    December 1, 2024 – December 31, 2024

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2024 – November 30, 2024

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2024 – October 31, 2024

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2024 – August 31, 2024

    Archived
  • Monitoring, Regular

    Nitrate

    August 1, 2024 – August 31, 2024

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 25, 2024

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 25, 2024

    Unaddressed
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    June 1, 2024

    Addressed
  • Monitoring, Regular

    Nitrate

    June 1, 2024 – June 30, 2024

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 26, 2024

    Unaddressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2024 – May 31, 2024

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2024 – April 30, 2024

    Archived
  • Monitoring, Regular

    Nitrate

    April 1, 2024 – April 30, 2024

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 26, 2024

    Unaddressed
  • Monitoring, Regular

    Nitrate

    February 1, 2024 – February 29, 2024

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 2024 – January 31, 2024

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    December 25, 2023

    Unaddressed
  • Monitoring, Regular

    Nitrate

    December 1, 2023 – December 31, 2023

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 28, 2023

    Unaddressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2023 – November 30, 2023

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 24, 2023

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    September 26, 2023

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 22, 2023

    Unaddressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2023 – August 31, 2023

    Archived
  • Monitoring, Regular

    Nitrate

    August 1, 2023 – August 31, 2023

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 24, 2023

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 24, 2023

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 3, 2023

    Unaddressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2023 – July 31, 2023

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2023

    Addressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 20, 2023

    Unaddressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2023 – June 30, 2023

    Archived
  • Monitoring, Regular

    Nitrate

    June 1, 2023 – June 30, 2023

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 21, 2023

    Unaddressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2023 – May 31, 2023

    Archived
  • Monitoring, Regular

    Nitrate

    May 1, 2023 – May 31, 2023

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2023 – April 30, 2023

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    March 1, 2023 – March 31, 2023

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 21, 2023

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 31, 2023

    Addressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2023 – January 31, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    December 20, 2022

    Addressed
  • Monitoring, Regular

    Nitrate

    December 1, 2022 – December 31, 2022

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 22, 2022

    Addressed
  • Monitoring, Regular

    Nitrate

    November 1, 2022 – November 30, 2022

    Archived
  • Monitoring, Source Water (GWR)

    E. COLI

    September 20, 2022

    Addressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 23, 2022

    Addressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 23, 2022

    Addressed
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2022 – August 31, 2022

    Resolved
  • Monitoring, Regular

    Nitrate

    August 1, 2022 – August 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2022 – July 31, 2022

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2022 – July 31, 2022

    Resolved
  • Monitoring, Regular

    Nitrate

    June 1, 2022 – June 30, 2022

    Archived
  • Monitoring, Regular

    Nitrate

    May 1, 2022 – May 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2022 – April 30, 2022

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2021 – September 7, 2021

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Groundwater Rule

    May 1, 2021 – May 31, 2021

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 20, 2020 – July 1, 2021

    Resolved
  • Monitoring, Regular

    Nitrate

    August 1, 2020 – August 31, 2020

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2020 – August 31, 2020

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2020 – September 7, 2021

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 21, 2020 – September 25, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    August 1, 2019 – August 31, 2019

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    July 1, 2019 – July 31, 2019

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Simazine

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Glyphosate

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Diquat

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2018 – June 30, 2024

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2018 – June 30, 2024

    Archived
  • Variance/Exemption/Other Compliance

    No contaminant on record

    July 1, 2016 – July 9, 2016

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2016 – June 30, 2016

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    November 1, 2015 – November 30, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 20, 2015 – July 1, 2015

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    December 1, 2014 – December 31, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 21, 2014 – May 19, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 21, 2014 – May 19, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Regular

    Nitrate

    March 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Regular

    Nitrate

    November 1, 2013 – November 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2013 – November 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2013 – July 31, 2013

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2008 – June 30, 2008

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    April 1, 2008 – April 30, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2006 – March 31, 2006

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 2004 – July 31, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    June 1, 1990 – June 30, 1990

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    April 1, 1990 – March 19, 1991

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Nitrate

    April 1, 1989 – June 30, 1989

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Nitrate

    January 1, 1989 – March 31, 1989

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    January 1, 1989 – March 31, 1989

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1988 – September 30, 1992

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 1988 – June 30, 1988

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Nitrate

    January 1, 1988 – March 31, 1988

    Archived
  • Monitoring, Regular

    Nitrate

    October 1, 1987 – December 31, 1987

    Resolved
  • Monitoring, Regular

    Fluoride

    July 1, 1987 – June 30, 1990

    Resolved
  • Monitoring, Regular

    Chromium

    July 1, 1987 – June 30, 1990

    Resolved
  • Monitoring, Regular

    Selenium

    July 1, 1987 – June 30, 1990

    Resolved
  • Monitoring, Regular

    Barium

    July 1, 1987 – June 30, 1990

    Resolved
  • Monitoring, Regular

    Cadmium

    July 1, 1987 – June 30, 1990

    Resolved
  • Monitoring, Regular

    Mercury

    July 1, 1987 – June 30, 1990

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    October 1, 1984 – September 30, 1985

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    February 9, 1982 – October 8, 1982

    Archived

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetAddressed corrective action reported, pending final confirmationResolved addressed and confirmed by the state

Enforcement actions

Contact

MONTIPARK

319-383-1293

SEATTLE, WA 98103