Public Water Partners

DURANGO, IA · Dubuque County

GRAF COURT WATER ASSOCIATION Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of March 3, 2005. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Dubuque County, IA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
IA3128387
System type
Community Water System
Population served
73
Service connections
12
Ownership
privately owned
Water source
groundwater (wells)

GRAF COURT WATER ASSOCIATION is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, formerly serving 73 people from groundwater.

EPA's federal records list this system as inactive in 2005; the record below is historical.

As of August 1, 2026, its federal record holds 19 entries between 1980 and 1997, all of which EPA lists as closed. Nothing has been added since 1997.

Of the 19, 18 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

  • Monitoring, Regular

    Nitrate

    June 1, 1997 – June 30, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1997 – March 31, 1997

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1992 – September 30, 1996

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 1992 – August 31, 1992

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1992 – August 31, 1992

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

    Lead and Copper Rule

    July 1, 1992 – March 3, 2005

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    May 1, 1992 – May 31, 1992

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1991 – August 31, 1991

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Mercury

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Selenium

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Barium

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Cadmium

    July 1, 1989 – June 30, 1992

    Archived
  • Monitoring, Regular

    Fluoride

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Nitrate

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Mercury

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Selenium

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Chromium

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Barium

    September 30, 1980 – September 29, 1983

    Archived

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

Enforcement actions

Last known contact on file (system is inactive)

Not on record

563-556-0217

DURANGO, IA 520399747