Is MILO PUBLIC WATER SUPPLY required to publish a Consumer Confidence Report?

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

MILO PUBLIC 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.

MILO, IA · Warren County

MILO PUBLIC WATER SUPPLY Water System

Consumer Confidence Report status

MILO PUBLIC 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 MILO PUBLIC 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): IA9155083
System type: Community Water System
Population served: 788
Service connections: 341
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

MILO PUBLIC WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 788 people from surface water.

As of August 1, 2026, its federal record holds 13 entries between 1981 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 13, 9 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, the Total Coliform Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2021 – July 31, 2021
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2007 – May 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2006 – September 30, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
October 19, 1999 – November 30, 1999
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1990 – May 16, 1991
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1988 – December 31, 1990
Resolved
Monitoring, Regular
—
Chromium
January 1, 1988 – December 31, 1990
Resolved
Monitoring, Regular
—
Barium
January 1, 1988 – December 31, 1990
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1988 – December 31, 1990
Resolved
Monitoring, Regular
—
Arsenic
January 1, 1988 – December 31, 1990
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1985 – December 31, 1988
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1984 – September 30, 1985
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 1981 – September 30, 1982
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2021 – July 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 1, 2007 – May 31, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 19, 1999 – November 30, 1999	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 1990 – May 16, 1991	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1988 – December 31, 1990	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1988 – December 31, 1990	Monitoring, Regular	Chromium	—	Resolved
January 1, 1988 – December 31, 1990	Monitoring, Regular	Barium	—	Resolved
January 1, 1988 – December 31, 1990	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1988 – December 31, 1990	Monitoring, Regular	Arsenic	—	Resolved
January 1, 1985 – December 31, 1988	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1981 – September 30, 1982	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 5, 2026State Public Notification received1 linked violation
October 22, 2025State Formal Notice of Violation issued1 linked violation
October 22, 2025State Public Notification requested1 linked violation
October 21, 2025State Compliance achieved1 linked violation
April 17, 2023State Public Notification received1 linked violation
January 23, 2023State Formal Notice of Violation issued1 linked violation
January 23, 2023State Public Notification requested1 linked violation
January 10, 2023State Compliance achieved1 linked violation
December 15, 2021State Compliance achieved1 linked violation
November 10, 2021State Public Notification received1 linked violation
August 26, 2021State Public Notification requested1 linked violation
August 26, 2021State Formal Notice of Violation issued1 linked violation
November 25, 2015State Formal Notice of Violation issued1 linked violation
November 25, 2015State Public Notification requested1 linked violation
November 3, 2015State Compliance achieved1 linked violation
June 22, 2007State Formal Notice of Violation issued2 linked violations
July 1, 2004State Public Notification received2 linked violations
July 1, 2004State Public Notification received2 linked violations
June 22, 2004State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 22, 2004State Compliance achieved1 linked violation
May 7, 2004State Formal Notice of Violation issued1 linked violation
May 7, 2004State Public Notification requested1 linked violation
December 29, 1999State Public Notification requested2 linked violations
December 29, 1999State Formal Notice of Violation issued1 linked violation
November 30, 1999State Compliance achieved1 linked violation
June 24, 1996State Formal Notice of Violation issued1 linked violation
June 24, 1996State Public Notification requested1 linked violation
June 18, 1996State Compliance achieved4 linked violations
June 18, 1996State Compliance achieved1 linked violation
June 17, 1991State Public Notification received2 linked violations
June 17, 1991State Public Notification received1 linked violation
June 17, 1991State Public Notification received2 linked violations
June 17, 1991State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 17, 1991State Public Notification received1 linked violation
June 17, 1991State Public Notification received3 linked violations
May 31, 1991State Administrative/Compliance Order without penalty issued1 linked violation
May 31, 1991State Administrative/Compliance Order without penalty issued3 linked violations
May 31, 1991State Administrative/Compliance Order without penalty issued2 linked violations
May 31, 1991State Administrative/Compliance Order without penalty issued2 linked violations
May 31, 1991State Administrative/Compliance Order without penalty issued1 linked violation
May 31, 1991State Administrative/Compliance Order without penalty issued11 linked violations
May 31, 1991State Administrative Penalty assessed11 linked violations
May 31, 1991State Administrative/Compliance Order without penalty issued1 linked violation
May 16, 1991State Compliance achieved3 linked violations
May 16, 1991State Compliance achieved1 linked violation
May 16, 1991State Compliance achieved3 linked violations
May 16, 1991State Compliance achieved1 linked violation
May 16, 1991State Compliance achieved2 linked violations
May 16, 1991State Compliance achieved3 linked violations
December 31, 1988State Intentional no-action4 linked violations

Common questions

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

MILO PUBLIC WATER SUPPLY

641-942-6241

MILO, IA 50166