Is HOLLISTER PWS required to publish a Consumer Confidence Report?

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

HOLLISTER 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.

HOLLISTER, MO · Taney County

HOLLISTER PWS Water System

Consumer Confidence Report status

HOLLISTER 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 HOLLISTER 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): MO5010374
System type: Community Water System
Population served: 4,426
Service connections: 1,975
Ownership: local government
Water source: groundwater (wells)

HOLLISTER PWS is one of 140 community water systems in Missouri in the 3,301 to 10,000 people size category, serving 4,426 people from groundwater.

As of August 1, 2026, its federal record holds 5 entries between 1992 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

Of the 5, 3 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 Consumer Confidence Rule, and the Radionuclides and Revised Rad Rule.

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2013 – September 30, 2013
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2012 – May 5, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2011 – January 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1993 – June 30, 1993
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
November 1, 1992 – October 31, 1996
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
September 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2012 – May 5, 2014	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 2011 – January 31, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
June 1, 1993 – June 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1992 – October 31, 1996	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 5, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 5, 2014State Compliance achieved1 linked violation
January 22, 2014State Compliance achieved3 linked violations
October 3, 2013State Public Notification received1 linked violation
September 17, 2013State Formal Notice of Violation issued1 linked violation
August 19, 2011State Compliance achieved1 linked violation
June 30, 2011State Public Notification received1 linked violation
February 23, 2011State Violation/Reminder Notice1 linked violation
February 23, 2011State Public Notification requested1 linked violation

Common questions

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

PATTON, LAMAR

417-334-3262

HOLLISTER, MO 65673-0000