Is VERNON COUNTY PWSD 7 required to publish a Consumer Confidence Report?

Yes. VERNON COUNTY PWSD 7 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 VERNON COUNTY PWSD 7’s next Consumer Confidence Report due?

VERNON COUNTY PWSD 7’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.

DEERFIELD, MO · Vernon County

VERNON COUNTY PWSD 7 Water System

Consumer Confidence Report status

VERNON COUNTY PWSD 7 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 VERNON COUNTY PWSD 7.

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): MO5024622
System type: Community Water System
Population served: 550
Service connections: 215
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

VERNON COUNTY PWSD 7 is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 550 people from surface water.

As of August 1, 2026, its federal record holds 1 entry in 2020, all of which EPA lists as closed. Nothing has been added since 2020.

All 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 Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring and Reporting (DBP)
—
TTHM
October 1, 2020 – December 31, 2020
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2020 – December 31, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 12, 2026State Public Notification requested5 linked violations
August 27, 2024State Public Notification received7 linked violations
February 11, 2021State Public Notification requested8 linked violations
February 1, 2021State Compliance achieved9 linked violations
October 7, 2016State Compliance achieved12 linked violations
October 1, 2015State Public Notification requested5 linked violations
December 30, 2013State Compliance achieved6 linked violations
June 24, 2013State Violation/Reminder Notice7 linked violations
June 3, 2013State Public Notification received5 linked violations
July 16, 2007State Public Notification received1 linked violation
July 16, 2007State Public Notification received1 linked violation
June 21, 2007State Compliance achieved3 linked violations
June 7, 2007State Formal Notice of Violation issued1 linked violation
June 7, 2007State Public Notification requested1 linked violation
June 4, 2007State Public Notification requested2 linked violations
June 4, 2007State Public Notification issued2 linked violations
June 4, 2007State Violation/Reminder Notice1 linked violation
June 2, 2007State Boil Water Order2 linked violations
May 19, 2006State Public Notification received1 linked violation
April 27, 2006State Violation/Reminder Notice1 linked violation
April 27, 2006State Public Notification requested1 linked violation
August 23, 2005State Public Notification requested1 linked violation
August 23, 2005State Violation/Reminder Notice1 linked violation
July 29, 2005State Violation/Reminder Notice1 linked violation
July 29, 2005State Public Notification requested1 linked violation
December 20, 2004State Public Notification received1 linked violation
December 1, 2004State Violation/Reminder Notice1 linked violation
December 1, 2004State Public Notification requested1 linked violation
July 31, 2002State Violation/Reminder Notice2 linked violations

Common questions

Is VERNON COUNTY PWSD 7 required to publish a Consumer Confidence Report?: Yes. VERNON COUNTY PWSD 7 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 VERNON COUNTY PWSD 7’s next Consumer Confidence Report due?: VERNON COUNTY PWSD 7’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does VERNON COUNTY PWSD 7 have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for VERNON COUNTY PWSD 7.
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

WOLFE, EVERETT L

417-966-7333

DEERFIELD, MO 64741-7880