Is SHELDON PWS required to publish a Consumer Confidence Report?

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

SHELDON 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.

SHELDON, MO · Vernon County

SHELDON PWS Water System

Consumer Confidence Report status

SHELDON 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 SHELDON 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): MO5010738
System type: Community Water System
Population served: 543
Service connections: 268
Ownership: local government
Water source: groundwater (wells)

SHELDON PWS is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 543 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1992 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

All 6 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.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2022 – January 31, 2022
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2009 – January 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2008 – July 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2001 – August 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2022 – January 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2009 – January 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2008 – November 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – July 31, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 9, 2022State Public Notification received1 linked violation
February 28, 2022State Violation/Reminder Notice1 linked violation
February 28, 2022State Public Notification requested1 linked violation
February 9, 2022State Compliance achieved1 linked violation
December 27, 2017State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 22, 2014State Compliance achieved8 linked violations
August 27, 2008State Public Notification requested2 linked violations

Common questions

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

MORGAN, BECKY

417-884-2621

SHELDON, MO 64784-0000