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

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

MOORHEAD 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.

MOORHEAD, IA · Monona County

MOORHEAD WATER SUPPLY Water System

Consumer Confidence Report status

MOORHEAD 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 MOORHEAD 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): IA6731006
System type: Community Water System
Population served: 189
Service connections: 150
Ownership: local government
Water source: groundwater (wells)

MOORHEAD WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 189 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1986 and 2026, all of which EPA lists as closed.

Of the 10, 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 inorganic chemicals, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Regular
—
Nitrate
January 1, 2026 – March 31, 2026
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2001 – March 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
LASSO
January 1, 1995 – January 31, 1995
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved
Notification, Public
—
Nitrate
October 1, 1986 – October 31, 1986
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 1, 1986 – September 30, 1986
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1986 – June 30, 1986
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2026 – March 31, 2026	Monitoring, Regular	Nitrate	—	Archived
July 1, 2010 – July 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2007 – June 30, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2001 – March 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1995 – January 31, 1995	Monitoring, Regular	LASSO	—	Resolved
June 1, 1991 – June 30, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1986 – October 31, 1986	Notification, Public	Nitrate	—	Resolved
June 1, 1986 – September 30, 1986	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
April 1, 1986 – June 30, 1986	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved

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

Enforcement actions

May 2, 2024State Public Notification received3 linked violations
August 6, 2007State Public Notification requested4 linked violations
July 30, 2007State Compliance achieved3 linked violations
November 10, 1999State Compliance achieved2 linked violations
October 22, 1999State Formal Notice of Violation issued3 linked violations
August 20, 1997State Compliance achieved1 linked violation
June 17, 1997State Public Notification requested1 linked violation
June 17, 1997State Bilateral Compliance Agreement signed1 linked violation
June 17, 1997State Formal Notice of Violation issued1 linked violation
November 25, 1996State Formal Notice of Violation issued1 linked violation
November 25, 1996State Public Notification requested1 linked violation
October 6, 1995State Compliance achieved1 linked violation
July 15, 1991State Public Notification received3 linked violations
June 13, 1991State Formal Notice of Violation issued3 linked violations
June 13, 1991State Formal Notice of Violation issued1 linked violation
June 13, 1991State Public Notification requested1 linked violation
May 21, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 1, 1988State Compliance achieved1 linked violation
August 10, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 30, 1987State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 30, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 15, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 15, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 15, 1987State Compliance achieved1 linked violation
February 11, 1987State Formal Notice of Violation issued1 linked violation
July 15, 1986State Public Notification received1 linked violation
June 30, 1986State Public Notification requested1 linked violation
February 19, 1982State Unresolvedgeneral 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

Common questions

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

MOORHEAD WATER SUPPLY

402-650-7509

MOORHEAD, IA 51558