Is EPWORTH WATER SUPPLY required to publish a Consumer Confidence Report?

Yes. EPWORTH WATER 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 EPWORTH WATER SUPPLY’s next Consumer Confidence Report due?

EPWORTH WATER 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.

EPWORTH, IA · Dubuque County

EPWORTH WATER SUPPLY Water System

Consumer Confidence Report status

EPWORTH WATER 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 EPWORTH WATER 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): IA3133033
System type: Community Water System
Population served: 2,023
Service connections: 755
Ownership: local government
Water source: groundwater (wells)

EPWORTH WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 2,023 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries between 2016 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.

All 2 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.

Violation history

Monitoring, Regular
—
Nitrate
February 1, 2019 – February 28, 2019
Resolved
Monitoring, Regular
—
Nitrate
May 1, 2016 – May 31, 2016
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2019 – February 28, 2019	Monitoring, Regular	Nitrate	—	Resolved
May 1, 2016 – May 31, 2016	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

April 11, 2019State Public Notification received1 linked violation
March 19, 2019State Formal Notice of Violation issued1 linked violation
March 19, 2019State Public Notification requested1 linked violation
March 18, 2019State Compliance achieved1 linked violation
July 6, 2016State Public Notification received1 linked violation
June 21, 2016State Compliance achieved2 linked violations
June 20, 2016State Public Notification requested1 linked violation
June 20, 2016State Formal Notice of Violation issued1 linked violation
October 25, 2007State Formal Notice of Violation issued3 linked violations
October 25, 2007State Public Notification requested1 linked violation
October 25, 2007State Public Notification requested2 linked violations
October 25, 2007State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 15, 1987State Public Notification received2 linked violations
August 15, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 15, 1987State Public Notification requested1 linked violation
September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Common questions

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

EPWORTH WATER SUPPLY

563-876-3320

EPWORTH, IA 52045