Is DUDLEY PWS required to publish a Consumer Confidence Report?

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

DUDLEY 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.

DUDLEY, MO · Stoddard County

DUDLEY PWS Water System

Consumer Confidence Report status

DUDLEY 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 DUDLEY 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): MO4010226
System type: Community Water System
Population served: 107
Service connections: 92
Ownership: local government
Water source: groundwater (wells)

DUDLEY PWS is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 107 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 2002 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.

Of the 6, 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 Total Coliform Rules, the Groundwater Rule, and the Lead and Copper Rule.

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2014 – July 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2014 – June 30, 2014
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
July 1, 2013 – July 31, 2013
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2013 – July 31, 2013
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2011 – June 3, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2002 – July 31, 2002
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2014 – July 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2014 – June 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – July 31, 2013	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
July 1, 2013 – July 31, 2013	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2011 – June 3, 2014	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2002 – July 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 11, 2019State Compliance achieved1 linked violation
December 20, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 15, 2018State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 29, 2018State Public Notification requested1 linked violation
August 29, 2018State Violation/Reminder Notice2 linked violations
October 7, 2014State Public Notification received2 linked violations
October 7, 2014State Public Notification received2 linked violations
September 2, 2014State Violation/Reminder Notice2 linked violations
August 4, 2014State Violation/Reminder Notice2 linked violations
June 3, 2014State Compliance achieved1 linked violation
February 13, 2014State Compliance achieved2 linked violations
January 22, 2014State Compliance achieved2 linked violations
September 25, 2013State Public Notification received1 linked violation
September 25, 2013State Public Notification received1 linked violation
August 29, 2013State Formal Notice of Violation issued1 linked violation
August 29, 2013State Formal Notice of Violation issued3 linked violations
August 29, 2013State Public Notification requested1 linked violation
September 19, 2002State Public Notification received3 linked violations
September 6, 2002State Public Notification requested2 linked violations

Common questions

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

MULLINS, LUCILLE

573-624-3821

DUDLEY, MO 63936-0000