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

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

CLERMONT 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.

CLERMONT, IA · Fayette County

CLERMONT WATER SUPPLY Water System

Consumer Confidence Report status

CLERMONT 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 CLERMONT 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): IA3317047
System type: Community Water System
Population served: 586
Service connections: 316
Ownership: local government
Water source: groundwater (wells)

CLERMONT WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 586 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1993 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.

All 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 Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2020 – August 31, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2019 – November 30, 2019
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2002 – September 30, 2002
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Fluoride
July 1, 1993 – June 30, 2002
Resolved
Monitoring, Regular
—
Mercury
July 1, 1993 – June 30, 2002
Resolved
Monitoring, Regular
—
Antimony, Total
July 1, 1993 – June 30, 2002
Resolved
Monitoring, Regular
—
Thallium, Total
July 1, 1993 – June 30, 2002
Resolved
Monitoring, Regular
—
Barium
July 1, 1993 – June 30, 2002
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2020 – August 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2019 – November 30, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2002 – September 30, 2002	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
September 1, 1993 – September 30, 1993	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1993 – June 30, 2002	Monitoring, Regular	Fluoride	—	Resolved
July 1, 1993 – June 30, 2002	Monitoring, Regular	Mercury	—	Resolved
July 1, 1993 – June 30, 2002	Monitoring, Regular	Antimony, Total	—	Resolved
July 1, 1993 – June 30, 2002	Monitoring, Regular	Thallium, Total	—	Resolved
July 1, 1993 – June 30, 2002	Monitoring, Regular	Barium	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 19, 2020State Public Notification received1 linked violation
September 17, 2020State Compliance achieved1 linked violation
September 17, 2020State Public Notification requested1 linked violation
September 17, 2020State Formal Notice of Violation issued1 linked violation
December 20, 2019State Formal Notice of Violation issued1 linked violation
December 20, 2019State Public Notification requested1 linked violation
December 17, 2019State Compliance achieved2 linked violations
May 18, 2015State Public Notification requested3 linked violations
November 7, 2007State Formal Notice of Violation issued1 linked violation
November 7, 2007State Formal Notice of Violation issued15 linked violations
November 7, 2007State Public Notification requested3 linked violations
October 25, 2007State Formal Notice of Violation issued1 linked violation
October 25, 2007State Formal Notice of Violation issued3 linked violations
October 25, 2007State Public Notification requested1 linked violation
November 22, 2002State Public Notification requested5 linked violations
September 23, 2002State Public Notification received2 linked violations
September 23, 2002State Public Notification received3 linked violations
September 23, 2002State Public Notification received3 linked violations
September 19, 2002State Compliance achieved10 linked violations
August 22, 2002State Formal Notice of Violation issued5 linked violations
August 22, 2002State Public Notification requested4 linked violations
August 22, 2002State Public Notification requested3 linked violations
August 22, 2002State Public Notification requested2 linked violations
August 22, 2002State Public Notification requested1 linked violation
August 22, 2002State Public Notification requested2 linked violations
August 22, 2002State Formal Notice of Violation issued10 linked violations
August 22, 2002State Formal Notice of Violation issued5 linked violations
August 22, 2002State Formal Notice of Violation issued2 linked violations
September 28, 2000State Formal Notice of Violation issued4 linked violations
April 15, 1998State Formal Notice of Violation issued2 linked violations
April 15, 1998State Public Notification requested1 linked violation
January 4, 1995State Public Notification received2 linked violations
September 23, 1994State Public Notification requested7 linked violations
September 15, 1994State Public Notification received5 linked violations
August 26, 1994State Public Notification requested2 linked violations
August 10, 1994State Public Notification requested2 linked violations
August 10, 1994State Formal Notice of Violation issued2 linked violations
August 10, 1994State Formal Notice of Violation issued4 linked violations
April 1, 1994State Compliance achieved2 linked violations
January 3, 1994State Public Notification received2 linked violations
January 3, 1994State Public Notification received4 linked violations
December 17, 1993State Public Notification requested4 linked violations
November 19, 1993State Public Notification requested4 linked violations
November 19, 1993State Public Notification requested2 linked violations
November 19, 1993State Formal Notice of Violation issued2 linked violations
November 19, 1993State Formal Notice of Violation issued5 linked violations
August 11, 1989State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 11, 1989State Public Notification received1 linked violation
July 11, 1989State Compliance achieved1 linked violation
June 21, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 21, 1989State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 21, 1989State Public Notification received1 linked violation
January 31, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Common questions

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

CLERMONT WATER SUPPLY

563-380-9051

CLERMONT, IA 52135