CEDAR RAPIDS, IA · Linn County

CHESTNUT RIDGE Water System

Current status

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

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
October 12, 2022
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
July 13, 2022
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2017 – August 31, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2014 – July 11, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 1, 2013 – September 16, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 1, 2013 – July 1, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – September 16, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2009 – July 31, 2009
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1998 – July 31, 1998
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
—
Nitrate
July 1, 1994 – June 30, 1995
Resolved
Monitoring, Regular
—
Fluoride
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Nitrate
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)

Period	Violation	Contaminant / rule	Health-based	Status
May 13, 2023 – July 3, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 12, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 13, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
August 1, 2017 – August 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2014 – July 11, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2013 – September 16, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – July 1, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – September 16, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2009 – July 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1998 – July 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 1997 – September 30, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1997 – August 31, 1997	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 1994 – June 30, 1995	Monitoring, Regular	Nitrate	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Fluoride	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Nitrate	—	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

July 3, 2023State Public Notification received1 linked violation
July 3, 2023State Compliance achieved2 linked violations
July 3, 2023State Compliance achieved1 linked violation
June 22, 2023State Violation/Reminder Notice1 linked violation
June 22, 2023State Formal Notice of Violation issued2 linked violations
April 10, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 21, 2022State Violation/Reminder Notice3 linked violations
December 21, 2022State Intentional no-action1 linked violation
November 17, 2022State Formal Notice of Violation issued1 linked violation
November 17, 2022State Intentional no-action1 linked violation
November 17, 2022State Violation/Reminder Notice1 linked violation
August 17, 2022State Intentional no-action1 linked violation
August 17, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 13, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 12, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 12, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 12, 2022State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
May 12, 2022State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 22, 2021State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 11, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 11, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 15, 2021State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 12, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 12, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
February 9, 2021State Formal Notice of Violation issued2 linked violations
August 23, 2018State Compliance achieved1 linked violation
May 4, 2018State Public Notification received1 linked violation
April 19, 2018State Formal Notice of Violation issued1 linked violation
April 19, 2018State Public Notification requested1 linked violation
March 2, 2018State Violation/Reminder Notice3 linked violations
October 19, 2017State Public Notification received1 linked violation
September 27, 2017State Compliance achieved1 linked violation
September 19, 2017State Formal Notice of Violation issued1 linked violation
September 19, 2017State Public Notification requested1 linked violation
June 23, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 11, 2016State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 11, 2016State Compliance achieved1 linked violation
July 11, 2016State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 18, 2014State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 18, 2014State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 2, 2014State Public Notification received1 linked violation
July 2, 2014State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 2, 2014State Compliance achieved1 linked violation
May 14, 2014State Formal Notice of Violation issued1 linked violation
May 14, 2014State Intentional no-action1 linked violation
May 14, 2014State Violation/Reminder Notice1 linked violation
January 21, 2014State Intentional no-action1 linked violation
January 21, 2014State Violation/Reminder Notice1 linked violation
January 21, 2014State Formal Notice of Violation issued1 linked violation
September 16, 2013State Compliance achieved2 linked violations
September 3, 2013State Formal Notice of Violation issued1 linked violation
August 20, 2013State Formal Notice of Violation issued1 linked violation
August 20, 2013State Violation/Reminder Notice1 linked violation
August 20, 2013State Intentional no-action1 linked violation
August 20, 2013State Formal Notice of Violation issued1 linked violation
August 20, 2013State Intentional no-action1 linked violation
August 20, 2013State Violation/Reminder Notice1 linked violation
July 1, 2013State Compliance achieved1 linked violation
July 1, 2013State Compliance achieved1 linked violation
July 1, 2013State Compliance achieved1 linked violation
July 1, 2013State Compliance achieved1 linked violation
July 1, 2013State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
May 2, 2013State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 18, 2013State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 18, 2013State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 28, 2013State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 30, 2013State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 30, 2013State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 10, 2012State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 10, 2012State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 30, 2012State Public Notification received3 linked violations
July 27, 2012State Public Notification requested1 linked violation
July 27, 2012State Formal Notice of Violation issued1 linked violation
June 21, 2012State Public Notification requested1 linked violation
January 23, 2012State Formal Notice of Violation issued6 linked violations
January 23, 2012State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 17, 1998State Compliance achieved1 linked violation
October 20, 1997State Formal Notice of Violation issued1 linked violation
October 20, 1997State Formal Notice of Violation issued1 linked violation
October 20, 1997State Public Notification requested1 linked violation
September 15, 1997State Compliance achieved1 linked violation
September 15, 1997State Compliance achieved1 linked violation
August 19, 1996State Public Notification requested3 linked violations
August 20, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 19, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 26, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

CHESTNUT RIDGE

319-393-5968

CEDAR RAPIDS, IA 52408