Is ARCOLA PWS required to publish a Consumer Confidence Report?

Yes. ARCOLA PWS 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 ARCOLA PWS’s next Consumer Confidence Report due?

ARCOLA PWS’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.

ARCOLA, MO · Dade County

ARCOLA PWS Water System

Consumer Confidence Report status

ARCOLA PWS 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 ARCOLA PWS.

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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

System facts

System ID (PWSID): MO5010025
System type: Community Water System
Population served: 45
Service connections: 47
Ownership: local government
Water source: groundwater (wells)

ARCOLA PWS is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 45 people from groundwater.

As of August 1, 2026, its federal record holds 17 entries between 2002 and 2024, all of which EPA lists as closed.

Of the 17, 4 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

Failure To Address Deficiency
Health-based
Groundwater Rule
October 1, 2024 – October 18, 2024
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
August 1, 2024 – January 23, 2025
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2024 – September 30, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2023 – November 1, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2022 – November 30, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – February 3, 2023
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2021 – December 6, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – September 16, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2016 – December 28, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – December 28, 2017
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2014 – June 8, 2017
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2011 – April 25, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – June 8, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – June 8, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – June 8, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2004 – August 14, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2002 – June 30, 2002
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2024 – October 18, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
August 1, 2024 – January 23, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2024 – September 30, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2023 – November 1, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2022 – February 3, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2021 – December 6, 2021	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2020 – September 16, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2016 – December 28, 2017	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2015 – December 28, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2014 – June 8, 2017	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
April 1, 2011 – April 25, 2012	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2010 – June 8, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2009 – June 8, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – June 8, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2004 – August 14, 2007	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
June 1, 2002 – June 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 23, 2025State Compliance achieved1 linked violation
December 2, 2024State Public Notification received1 linked violation
November 6, 2024State Formal Notice of Violation issued1 linked violation
November 6, 2024State Formal Notice of Violation issued1 linked violation
November 6, 2024State Public Notification requested1 linked violation
October 22, 2024State Public Notification received1 linked violation
October 18, 2024State Compliance achieved1 linked violation
September 30, 2024State Public Notification requested1 linked violation
September 30, 2024State Compliance achieved1 linked violation
September 30, 2024State Violation/Reminder Notice1 linked violation
May 9, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 1, 2023State Compliance achieved1 linked violation
October 26, 2023State Formal Notice of Violation issued1 linked violation
August 25, 2023State Compliance achieved1 linked violation
February 3, 2023State Compliance achieved1 linked violation
February 2, 2023State Public Notification received1 linked violation
January 3, 2023State Public Notification requested1 linked violation
January 3, 2023State Violation/Reminder Notice1 linked violation
October 27, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 6, 2021State Compliance achieved1 linked violation
September 16, 2021State Compliance achieved1 linked violation
December 14, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 28, 2017State Compliance achieved2 linked violations
June 8, 2017State Compliance achieved6 linked violations
June 7, 2017State Public Notification received1 linked violation
March 20, 2017State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 31, 2017State Compliance achieved1 linked violation
September 16, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 1, 2016State Violation/Reminder Notice1 linked violation
June 1, 2016State Public Notification requested1 linked violation
July 26, 2012State Compliance achieved5 linked violations
April 25, 2012State Compliance achieved4 linked violations
November 1, 2011State Compliance achieved1 linked violation
June 21, 2011State Public Notification requested1 linked violation
June 21, 2011State Violation/Reminder Notice1 linked violation
January 6, 2004State Compliance achieved5 linked violations
January 6, 2004State Compliance achieved6 linked violations
January 6, 2003State Bilateral Compliance Agreement signed5 linked violations

Common questions

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

DAVIS, MARY

417-808-0640

ARCOLA, MO 65603-0000