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

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

LAKOTA 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.

GILMORE CITY, IA · Kossuth County

LAKOTA WATER SUPPLY Water System

Consumer Confidence Report status

LAKOTA 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 LAKOTA 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): IA5540049
System type: Community Water System
Population served: 267
Service connections: 144
Ownership: local government
Water source: groundwater (wells)

LAKOTA WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 267 people from groundwater.

As of August 1, 2026, its federal record holds 5 entries between 1991 and 2018, all of which EPA lists as closed. Nothing has been added since 2018.

Of the 5, 1 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 Lead and Copper Rule.

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
December 1, 2018 – February 7, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – August 27, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
October 19, 1999 – November 4, 1999
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1993 – January 31, 1993
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1991 – August 31, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2018 – February 7, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2018 – August 27, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 19, 1999 – November 4, 1999	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 1993 – January 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1991 – August 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

August 12, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 9, 2025State Public Notification received1 linked violation
January 9, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 9, 2025State Public Notification received1 linked violation
November 25, 2024State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 25, 2024State Compliance achieved1 linked violation
November 25, 2024State Compliance achieved1 linked violation
November 25, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 28, 2024State Formal Notice of Violation issued1 linked violation
October 28, 2024State Public Notification requested1 linked violation
October 28, 2024State Formal Notice of Violation issued1 linked violation
October 28, 2024State Public Notification requested1 linked violation
August 20, 2021State Public Notification received1 linked violation
August 20, 2021State Public Notification received1 linked violation
August 17, 2021State Compliance achieved1 linked violation
August 17, 2021State Compliance achieved1 linked violation
November 30, 2020State Public Notification requested1 linked violation
November 30, 2020State Public Notification requested1 linked violation
November 30, 2020State Formal Notice of Violation issued1 linked violation
November 30, 2020State Formal Notice of Violation issued1 linked violation
February 7, 2019State Compliance achieved1 linked violation
January 28, 2019State Formal Notice of Violation issued1 linked violation
August 27, 2018State Compliance achieved1 linked violation
August 21, 2018State Formal Notice of Violation issued1 linked violation
August 7, 2012State Compliance achieved1 linked violation
August 7, 2012State Compliance achieved1 linked violation
November 28, 2011State Administrative/Compliance Order without penalty issued1 linked violation
November 7, 2011State Public Notification received1 linked violation
October 19, 2011State Formal Notice of Violation issued1 linked violation
October 19, 2011State Public Notification requested1 linked violation
October 30, 2007State Formal Notice of Violation issued1 linked violation
October 30, 2007State Formal Notice of Violation issued2 linked violations
October 30, 2007State Public Notification requested2 linked violations
November 5, 2002State Compliance achieved2 linked violations
October 29, 2002State Formal Notice of Violation issued2 linked violations
November 4, 1999State Compliance achieved2 linked violations
March 2, 1998State Compliance achieved7 linked violations
May 20, 1997State Public Notification requested1 linked violation
May 20, 1997State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
June 6, 1996State Compliance achieved4 linked violations
March 23, 1993State Public Notification received2 linked violations
March 17, 1993State Formal Notice of Violation issued3 linked violations
January 3, 1991State Formal Notice of Violation issued1 linked violation
December 19, 1990State Compliance achieved2 linked violations
December 19, 1990State Compliance achieved2 linked violations
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

Common questions

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

LAKOTA WATER SUPPLY

515-886-2549

GILMORE CITY, IA 51541