Is WEST CHESTER MUNI WTR SUPPLY required to publish a Consumer Confidence Report?

Yes. WEST CHESTER MUNI WTR SUPPLY 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 WEST CHESTER MUNI WTR SUPPLY’s next Consumer Confidence Report due?

WEST CHESTER MUNI WTR SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

WEST CHESTER, IA · Washington County

WEST CHESTER MUNI WTR SUPPLY Water System

Consumer Confidence Report status

WEST CHESTER MUNI WTR SUPPLY 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 no open violations for WEST CHESTER MUNI WTR SUPPLY.

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): IA9281006
System type: Community Water System
Population served: 144
Service connections: 79
Ownership: local government
Water source: groundwater (wells)

WEST CHESTER MUNI WTR SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 144 people from groundwater.

As of August 1, 2026, its federal record holds 16 entries between 1988 and 2025, all of which EPA lists as closed.

Of the 16, 15 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 synthetic organic chemicals, inorganic chemicals, and the Total Coliform Rules.

Violation history

Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
January 1, 2025 – March 11, 2025
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
Picloram
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
Simazine
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
LASSO
April 1, 2006 – March 31, 2012
Resolved
Monitoring, Regular
—
Arsenic
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Barium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Cadmium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Chromium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Fluoride
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Mercury
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Selenium
April 1, 1988 – March 31, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2025 – March 11, 2025	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	2,4-D	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	Picloram	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	Simazine	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 2006 – March 31, 2012	Monitoring, Regular	LASSO	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Arsenic	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Barium	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Cadmium	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Chromium	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Fluoride	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Mercury	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Selenium	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 11, 2025State Compliance achieved1 linked violation
February 5, 2025State Formal Notice of Violation issued1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
June 11, 2013State Public Notification received1 linked violation
May 22, 2012State Public Notification requested1 linked violation
May 22, 2012State Public Notification requested1 linked violation
May 22, 2012State Formal Notice of Violation issued1 linked violation
May 22, 2012State Formal Notice of Violation issued1 linked violation
May 22, 2012State Public Notification requested1 linked violation
May 22, 2012State Public Notification requested4 linked violations
May 22, 2012State Formal Notice of Violation issued2 linked violations
May 22, 2012State Formal Notice of Violation issued1 linked violation
May 22, 2012State Public Notification requested1 linked violation
May 22, 2012State Formal Notice of Violation issued1 linked violation
May 22, 2012State Public Notification requested1 linked violation
May 22, 2012State Formal Notice of Violation issued3 linked violations
May 22, 2012State Public Notification requested4 linked violations
May 22, 2012State Formal Notice of Violation issued6 linked violations
May 22, 2012State Formal Notice of Violation issued18 linked violations
May 22, 2012State Formal Notice of Violation issued2 linked violations
May 22, 2012State Formal Notice of Violation issued1 linked violation
May 22, 2012State Public Notification requested1 linked violation
May 22, 2012State Formal Notice of Violation issued1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
May 18, 2012State Compliance achieved1 linked violation
April 8, 1991State Compliance achieved1 linked violation
April 8, 1991State Compliance achieved1 linked violation
April 8, 1991State Compliance achieved1 linked violation
April 8, 1991State Compliance achieved2 linked violations
April 8, 1991State Compliance achieved2 linked violations
April 8, 1991State Compliance achieved2 linked violations

Common questions

Is WEST CHESTER MUNI WTR SUPPLY required to publish a Consumer Confidence Report?: Yes. WEST CHESTER MUNI WTR SUPPLY 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 WEST CHESTER MUNI WTR SUPPLY’s next Consumer Confidence Report due?: WEST CHESTER MUNI WTR SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WEST CHESTER MUNI WTR SUPPLY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for WEST CHESTER MUNI WTR SUPPLY.
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

WEST CHESTER MUNI WTR SUPPLY

563-299-2214

WEST CHESTER, IA 52359