Is CENTERVILLE MUNICIPAL WATERWORKS required to publish a Consumer Confidence Report?

Yes. CENTERVILLE MUNICIPAL WATERWORKS 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 CENTERVILLE MUNICIPAL WATERWORKS’s next Consumer Confidence Report due?

CENTERVILLE MUNICIPAL WATERWORKS’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.

CENTERVILLE, IA · Appanoose County

CENTERVILLE MUNICIPAL WATERWORKS Water System

Consumer Confidence Report status

CENTERVILLE MUNICIPAL WATERWORKS 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 CENTERVILLE MUNICIPAL WATERWORKS.

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): IA0407008
System type: Community Water System
Population served: 5,344
Service connections: 2,832
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

CENTERVILLE MUNICIPAL WATERWORKS is one of 91 community water systems in Iowa in the 3,301 to 10,000 people size category, serving 5,344 people from surface water.

As of August 1, 2026, its federal record holds 7 entries between 1990 and 1992, all of which EPA lists as closed. Nothing has been added since 1992.

Of the 7, 5 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, the Total Coliform Rules, and the Lead and Copper Rule.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1992 – March 12, 1993
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1991 – August 31, 1991
Resolved
Monitoring, Regular
—
Atrazine
July 1, 1991 – September 30, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1991 – June 30, 1991
Resolved
Monitoring, Regular
—
Atrazine
October 1, 1990 – December 31, 1990
Resolved
Monitoring, Regular
—
Atrazine
July 1, 1990 – September 30, 1990
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 1992 – March 12, 1993	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 1991 – August 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1991 – September 30, 1991	Monitoring, Regular	Atrazine	—	Resolved
June 1, 1991 – June 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 1991 – June 30, 1991	Monitoring, Regular	Atrazine	—	Resolved
October 1, 1990 – December 31, 1990	Monitoring, Regular	Atrazine	—	Resolved
July 1, 1990 – September 30, 1990	Monitoring, Regular	Atrazine	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 20, 1997State Public Notification requested2 linked violations
June 2, 1994State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 2, 1994State Compliance achieved2 linked violations
June 2, 1994State Compliance achieved1 linked violation
February 4, 1994State Public Notification received1 linked violation
January 14, 1994State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 14, 1994State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
December 5, 1993State Public Notification requested4 linked violations
December 5, 1993State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 23, 1993State Formal Notice of Violation issued6 linked violations
February 23, 1993State Public Notification requested2 linked violations
September 9, 1992State Public Notification received4 linked violations
September 9, 1992State Public Notification received2 linked violations
September 9, 1992State Public Notification received1 linked violation
September 9, 1992State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 28, 1992State Administrative/Compliance Order with penalty issued2 linked violations
May 28, 1992State Administrative/Compliance Order with penalty issued3 linked violations
May 28, 1992State Administrative/Compliance Order with penalty issued2 linked violations
May 28, 1992State Administrative/Compliance Order with penalty issuedgeneral compliance action — not tied to a specific violation on record
May 28, 1992State Administrative/Compliance Order with penalty issued1 linked violation
March 24, 1992State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 24, 1992State Public Notification requested2 linked violations
February 24, 1992State Public Notification received2 linked violations
January 16, 1992State Public Notification requested1 linked violation
January 16, 1992State Formal Notice of Violation issued1 linked violation
January 16, 1992State Formal Notice of Violation issued2 linked violations
December 23, 1991State Compliance achieved1 linked violation
December 2, 1991State Compliance achieved1 linked violation
November 4, 1991State Compliance achieved2 linked violations
November 4, 1991State Compliance achieved4 linked violations
October 7, 1991State Compliance achieved2 linked violations
July 15, 1991State Formal Notice of Violation issued3 linked violations
March 21, 1991State Compliance achieved1 linked violation
March 21, 1991State Compliance achieved3 linked violations
January 29, 1991State Compliance achieved7 linked violations
September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
February 16, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Common questions

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

CENTERVILLE MUNICIPAL WATERWORKS

641-895-3944

CENTERVILLE, IA 52544