Drinking Water Compliance OS

MARSHALLTOWN, IA · Mills County

HASTINGS WATER SUPPLY Water System

Current status

No open violations on record as of July 4, 2026.

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)
IA6527038
System type
Community Water System
Population served
152
Service connections
88
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    April 1, 2024 – April 30, 2024

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    November 1, 2023 – November 30, 2023

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    May 1, 2023 – May 31, 2023

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    April 1, 2023 – April 30, 2023

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2008 – March 31, 2008

    Resolved
  • Variance/Exemption/Other Compliance

    No contaminant on record

    September 1, 2007 – September 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    January 1, 2007 – January 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    February 1, 2006 – February 28, 2006

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    May 1, 2005 – May 31, 2005

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    September 1, 2003 – September 30, 2003

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Contact

HASTINGS WATER SUPPLY

712-542-3259

MARSHALLTOWN, IA 50158