DUBUQUE, IA · Dubuque County

BARRINGTON LAKES WATER SYSTEM Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 4, 2018. 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 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): IA3126301
System type: Community Water System
Population served: 333
Service connections: 144
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrate
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
February 1, 2009 – February 28, 2009
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Cadmium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Arsenic
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Selenium
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)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2014 – December 31, 2014	Monitoring, Regular	Nitrate	—	Resolved
February 1, 2009 – February 28, 2009	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2008 – August 31, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
June 1, 2008 – June 30, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Nitrate	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Cadmium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Arsenic	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Selenium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Barium	—	Archived

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

Enforcement actions

March 5, 2015State Public Notification received1 linked violation
January 20, 2015State Formal Notice of Violation issued2 linked violations
July 14, 2014State Compliance achieved2 linked violations
February 8, 2004State Compliance achieved1 linked violation
February 8, 2004State Compliance achieved1 linked violation
January 16, 2004State Formal Notice of Violation issued1 linked violation
January 16, 2004State Public Notification requested1 linked violation
November 25, 2003State Formal Notice of Violation issued3 linked violations
September 29, 2003State Compliance achieved2 linked violations
September 19, 2003State Public Notification requested2 linked violations
September 19, 2003State Formal Notice of Violation issued3 linked violations
December 10, 1996State Public Notification requested2 linked violations
March 27, 1992State Public Notification received1 linked violation
March 27, 1992State Public Notification received1 linked violation
March 18, 1992State Administrative/Compliance Order with penalty issued1 linked violation
March 2, 1992State Compliance achieved1 linked violation
September 25, 1991State Public Notification requested1 linked violation
September 25, 1991State Formal Notice of Violation issued1 linked violation
July 24, 1990State Public Notification requested2 linked violations
February 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
February 10, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
February 5, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
January 21, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

DUBUQUE WATER WORKS - BARRINGTON LAKES

563-589-4291

DUBUQUE, IA 52001