Is IOWA CITY MHP LLC required to publish a Consumer Confidence Report?

Yes. IOWA CITY MHP LLC 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 IOWA CITY MHP LLC’s next Consumer Confidence Report due?

IOWA CITY MHP LLC’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.

OXFORD, IA · Johnson County

IOWA CITY MHP LLC Water System

Consumer Confidence Report status

IOWA CITY MHP LLC 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 IOWA CITY MHP LLC.

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): IA5200601
System type: Community Water System
Population served: 280
Service connections: 112
Ownership: privately owned
Water source: groundwater (wells)

IOWA CITY MHP LLC is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 280 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1980 and 2025, all of which EPA lists as closed.

Of the 9, 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 the Consumer Confidence Rule, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025 – September 30, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – July 29, 2022
Resolved
Monitoring, Regular
—
Nitrite
July 1, 2017 – June 30, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – February 27, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – October 9, 2013
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 2011 – August 31, 2011
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1988 – September 30, 1992
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
September 30, 1980 – September 29, 1983
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, 2025 – September 30, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2021 – July 29, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – June 30, 2018	Monitoring, Regular	Nitrite	—	Resolved
July 1, 2014 – February 27, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2013 – October 9, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2011 – August 31, 2011	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2011 – July 31, 2011	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1988 – September 30, 1992	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

September 30, 2025State Compliance achieved1 linked violation
August 28, 2025State Formal Notice of Violation issued1 linked violation
January 29, 2025State Compliance achieved1 linked violation
October 9, 2024State Formal Notice of Violation issued1 linked violation
July 29, 2022State Compliance achieved1 linked violation
June 30, 2022State Public Notification issued1 linked violation
August 26, 2021State Formal Notice of Violation issued1 linked violation
August 1, 2021State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 11, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 4, 2019State Compliance achieved2 linked violations
February 13, 2019State Public Notification received1 linked violation
November 8, 2018State Formal Notice of Violation issued1 linked violation
November 8, 2018State Public Notification requested1 linked violation
February 27, 2015State Compliance achieved1 linked violation
September 15, 2014State Formal Notice of Violation issued2 linked violations
June 1, 2014State Public Notification received1 linked violation
October 9, 2013State Compliance achieved2 linked violations
May 30, 1996State Compliance achieved5 linked violations
November 3, 1994State Public Notification received13 linked violations
November 3, 1994State Public Notification received4 linked violations
September 23, 1994State Formal Notice of Violation issued5 linked violations
August 9, 1994State Public Notification requested10 linked violations
August 9, 1994State Formal Notice of Violation issued3 linked violations
February 1, 1993State Public Notification received4 linked violations
December 17, 1992State Compliance achieved3 linked violations
December 17, 1992State Compliance achieved1 linked violation
November 13, 1992State Public Notification requested1 linked violation
November 13, 1992State Public Notification requested3 linked violations
November 13, 1992State Formal Notice of Violation issued1 linked violation
July 15, 1992State Formal Notice of Violation issued2 linked violations
October 12, 1990State Formal Notice of Violation issued1 linked violation
September 17, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 20, 1990State Formal Notice of Violation issued1 linked violation
August 20, 1990State Public Notification requested1 linked violation
April 18, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 18, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 29, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 16, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
February 10, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
January 21, 1982State Unresolved1 linked violation

Common questions

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

IOWA CITY MHP LLC

319-936-4189

OXFORD, IA 52322