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

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

MINDEN 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.

NEOLA, IA · Pottawattamie County

MINDEN WATER SUPPLY Water System

Consumer Confidence Report status

MINDEN 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 MINDEN 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): IA7849086
System type: Community Water System
Population served: 598
Service connections: 235
Ownership: local government
Water source: groundwater (wells)

MINDEN WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 598 people from groundwater.

As of August 1, 2026, its federal record holds 3 entries between 1990 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.

All 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 inorganic chemicals and the Total Coliform Rules.

Violation history

Monitoring, Regular
—
Nitrate
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Nitrate
June 1, 1990 – June 30, 1990
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2014 – December 31, 2014	Monitoring, Regular	Nitrate	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 1990 – June 30, 1990	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

June 26, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 26, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 10, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 10, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 25, 2023State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
July 27, 2023State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 7, 2018State Public Notification received1 linked violation
June 20, 2018State Public Notification requested1 linked violation
June 12, 2018State Compliance achieved1 linked violation
March 4, 2015State Compliance achieved1 linked violation
October 3, 2005State Public Notification received1 linked violation
December 29, 1999State Public Notification requested1 linked violation
October 6, 1995State Compliance achieved2 linked violations
October 6, 1995State Compliance achieved2 linked violations
June 22, 1992State Public Notification requested3 linked violations
June 22, 1992State Public Notification requested2 linked violations
November 7, 1988State Compliance achieved2 linked violations
November 7, 1988State Compliance achieved1 linked violation
February 4, 1988State Public Notification requested1 linked violation
February 4, 1988State Intentional no-action1 linked violation
February 4, 1988State Intentional no-action2 linked violations
February 4, 1988State Formal Notice of Violation issued1 linked violation
November 30, 1987State Compliance achieved1 linked violation

Common questions

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

MINDEN WATER SUPPLY

712-483-2991

NEOLA, IA 51559