Is WAPELLO MUNICIPAL WATER WORKS required to publish a Consumer Confidence Report?

Yes. WAPELLO MUNICIPAL WATER WORKS 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 WAPELLO MUNICIPAL WATER WORKS’s next Consumer Confidence Report due?

WAPELLO MUNICIPAL WATER WORKS’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.

WAPELLO, IA · Louisa County

WAPELLO MUNICIPAL WATER WORKS Water System

Consumer Confidence Report status

WAPELLO MUNICIPAL WATER WORKS 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 WAPELLO MUNICIPAL WATER WORKS.

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): IA5879063
System type: Community Water System
Population served: 2,096
Service connections: 940
Ownership: local government
Water source: groundwater (wells)

WAPELLO MUNICIPAL WATER WORKS is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 2,096 people from groundwater.

As of August 1, 2026, its federal record holds 5 entries between 1993 and 2018, all of which EPA lists as closed. Nothing has been added since 2018.

Of the 5, 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 the Total Coliform Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and inorganic chemicals.

Violation history

Monitoring and Reporting (DBP)
—
TTHM
July 1, 2018 – July 31, 2018
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Monitoring, Regular
—
Arsenic
October 1, 2001 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2018 – July 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 1, 2010 – August 31, 2010	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2010 – August 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2001 – September 30, 2002	Monitoring, Regular	Arsenic	—	Resolved
May 1, 1993 – May 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

September 18, 2018State Formal Notice of Violation issued7 linked violations
August 20, 2010State Public Notification received9 linked violations
June 28, 1995State Compliance achieved31 linked violations
May 27, 1993State Formal Notice of Violation issued15 linked violations
May 27, 1993State Formal Notice of Violation issued21 linked violations
July 16, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Common questions

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

WAPELLO MUNICIPAL WATER WORKS

319-523-4121

WAPELLO, IA 52653