Is MILLERSBURG WATER DEPT required to publish a Consumer Confidence Report?

Yes. MILLERSBURG WATER DEPT 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 MILLERSBURG WATER DEPT’s next Consumer Confidence Report due?

MILLERSBURG WATER DEPT’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.

MILLERSBURG, IA · Iowa County

MILLERSBURG WATER DEPT Water System

Consumer Confidence Report status

MILLERSBURG WATER DEPT 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 MILLERSBURG WATER DEPT.

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): IA4852082
System type: Community Water System
Population served: 135
Service connections: 93
Ownership: local government
Water source: groundwater (wells)

MILLERSBURG WATER DEPT is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 135 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 1995 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.

Of the 4, 3 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 Total Coliform Rules, the Consumer Confidence Rule, and inorganic chemicals.

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
October 19, 1999 – May 1, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1999 – August 31, 1999
Resolved
Monitoring, Regular
—
Nitrite
July 1, 1995 – July 31, 1995
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2011 – July 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 19, 1999 – May 1, 2000	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 1999 – August 31, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1995 – July 31, 1995	Monitoring, Regular	Nitrite	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

February 18, 2004State Public Notification received5 linked violations
November 25, 2003State Public Notification requested1 linked violation
June 2, 2000State Administrative/Compliance Order with penalty issued6 linked violations
June 19, 1997State Compliance achieved1 linked violation
February 3, 1997State Public Notification requested2 linked violations
November 27, 1996State Compliance achieved2 linked violations
June 5, 1996State Public Notification received2 linked violations
May 31, 1996State Compliance achieved4 linked violations
May 31, 1996State Compliance achieved5 linked violations
April 26, 1996State Public Notification requested4 linked violations
April 17, 1996State Public Notification requested2 linked violations
April 17, 1996State Public Notification requested2 linked violations
April 3, 1996State Compliance achieved1 linked violation
April 3, 1996State Compliance achieved2 linked violations
April 3, 1996State Compliance achieved5 linked violations
March 29, 1996State Formal Notice of Violation issued3 linked violations
March 29, 1996State Formal Notice of Violation issued4 linked violations
March 29, 1996State Public Notification requested1 linked violation
March 15, 1996State Formal Notice of Violation issued1 linked violation
March 15, 1996State Public Notification requested1 linked violation
February 13, 1996State Bilateral Compliance Agreement signed2 linked violations
February 13, 1996State Bilateral Compliance Agreement signed1 linked violation
February 13, 1996State Bilateral Compliance Agreement signed4 linked violations
February 13, 1996State Bilateral Compliance Agreement signed2 linked violations
February 13, 1996State Bilateral Compliance Agreement signed4 linked violations
February 2, 1996State Public Notification requested2 linked violations
February 2, 1996State Formal Notice of Violation issued2 linked violations
July 28, 1995State Formal Notice of Violation issued2 linked violations
March 24, 1995State Public Notification requested7 linked violations
February 24, 1995State Formal Notice of Violation issued2 linked violations
September 19, 1990State Public Notification received1 linked violation
July 20, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
July 20, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 20, 1990State Formal Notice of Violation issued1 linked violation
June 28, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 16, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 10, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Common questions

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

MILLERSBURG WATER DEPT

641-990-1197

MILLERSBURG, IA 52308