Public Water Partners

CEDAR RAPIDS, IA · Linn County

CHESTNUT RIDGE Water System

Consumer Confidence Report status

CHESTNUT RIDGE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 2 items for CHESTNUT RIDGE that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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)
IA5784312
System type
Community Water System
Population served
33
Service connections
13
Ownership
privately owned
Water source
groundwater (wells)

CHESTNUT RIDGE is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 33 people from groundwater.

As of August 1, 2026, its federal record holds 15 entries between 1980 and 2023, of which 2 remain open; none are health-based.

Of the 15, 5 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 the Public Notice Rule and Revised PN Rule, the Total Coliform Rules, and inorganic chemicals.

Violation history

  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 13, 2023 – July 3, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 18, 2022 – July 3, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 12, 2022

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 13, 2022

    Unaddressed
  • Treatment Technique, Level 1 Assessment (RTCR)

    Health-based

    Revised Total Coliform Rule

    February 1, 2018 – August 23, 2018

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2017 – August 31, 2017

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 1, 2013 – September 16, 2013

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2013 – September 16, 2013

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2013 – July 1, 2013

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2009 – July 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1997 – September 30, 1997

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Resolved
  • Monitoring, Regular

    Arsenic

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Mercury

    September 30, 1980 – September 29, 1983

    Archived
  • Monitoring, Regular

    Fluoride

    September 30, 1980 – September 29, 1983

    Archived

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is CHESTNUT RIDGE required to publish a Consumer Confidence Report?

Yes. CHESTNUT RIDGE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is CHESTNUT RIDGE’s next Consumer Confidence Report due?

CHESTNUT RIDGE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does CHESTNUT RIDGE have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 2 items for CHESTNUT RIDGE that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

CHESTNUT RIDGE

319-393-5968

CEDAR RAPIDS, IA 52408