Drinking Water Compliance OS

EARLVILLE, IA · Delaware County

EARLVILLE MUNI 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)
IA2825099
System type
Community Water System
Population served
724
Service connections
375
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Regular

    Nitrate

    January 1, 2012 – December 31, 2012

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    September 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2002 – June 30, 2002

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    September 1, 1999 – September 30, 1999

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    August 1, 1999 – August 31, 1999

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    May 1, 1999 – May 31, 1999

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    March 1, 1999 – March 31, 1999

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

    Lead and Copper Rule

    October 1, 1990 – April 8, 1991

    Resolved
  • Monitoring, Regular

    Selenium

    April 1, 1988 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Mercury

    April 1, 1988 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Chromium

    April 1, 1988 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Barium

    April 1, 1988 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Arsenic

    April 1, 1988 – March 31, 1991

    Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

EARLVILLE MUNI WATER SUPPLY

563-923-3365

EARLVILLE, IA 52041