Is HERMIT HOLLOW SUBD required to publish a Consumer Confidence Report?

Yes. HERMIT HOLLOW SUBD 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 HERMIT HOLLOW SUBD’s next Consumer Confidence Report due?

HERMIT HOLLOW SUBD’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.

LABADIE, MO · Franklin County

HERMIT HOLLOW SUBD Water System

Consumer Confidence Report status

HERMIT HOLLOW SUBD 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 HERMIT HOLLOW SUBD.

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): MO6036139
System type: Community Water System
Population served: 30
Service connections: 16
Ownership: privately owned
Water source: groundwater (wells)

HERMIT HOLLOW SUBD is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 30 people from groundwater.

As of August 1, 2026, its federal record holds 64 entries between 1992 and 2024, all of which EPA lists as closed.

Of the 64, 53 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 volatile organic chemicals, the Total Coliform Rules, and the Consumer Confidence Rule.

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2024 – September 23, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2023 – July 31, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – December 16, 2016
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2014 – July 10, 2018
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2014 – September 30, 2014
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – May 27, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – May 27, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2008 – April 30, 2008
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Benzene
January 1, 2005 – December 31, 2005
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – November 15, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2004 – January 31, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – November 15, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2003 – April 30, 2003
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002 – November 15, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2002 – May 31, 2002
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 2002 – April 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2002 – February 28, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2001 – November 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2001 – October 31, 2001
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – November 15, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1996 – August 31, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1995 – October 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1995 – September 30, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1993 – December 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1993 – August 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
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
July 1, 2024 – September 23, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2023 – July 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2016 – December 16, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2014 – July 10, 2018	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2014 – September 30, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2014 – August 31, 2014	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – May 27, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2012 – May 27, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2010 – August 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2008 – April 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Toluene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Styrene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Styrene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	Benzene	—	Archived
July 1, 2004 – November 15, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2004 – January 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – November 15, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2003 – April 30, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2002 – November 15, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2002 – May 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2002 – April 30, 2002	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2002 – February 28, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2001 – November 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2001 – October 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – November 15, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 1996 – August 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1995 – October 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1995 – September 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 1993 – December 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 1993 – August 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1993 – May 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1992 – March 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

July 14, 2025State Bilateral Compliance Agreement signedgeneral compliance action — not tied to a specific violation on record
November 6, 2024State Formal Notice of Violation issued1 linked violation
September 23, 2024State Compliance achieved1 linked violation
September 26, 2023State Public Notification received1 linked violation
August 30, 2023State Compliance achieved1 linked violation
August 24, 2023State Violation/Reminder Notice1 linked violation
August 24, 2023State Public Notification requested1 linked violation
November 8, 2021State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 4, 2019State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 10, 2018State Compliance achieved1 linked violation
December 19, 2017State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 16, 2016State Compliance achieved1 linked violation
January 5, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 27, 2015State Compliance achieved2 linked violations
February 5, 2015State Compliance achieved25 linked violations
February 5, 2015State Compliance achieved1 linked violation
December 22, 2014State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 13, 2014State Public Notification received1 linked violation
October 30, 2014State Public Notification requested1 linked violation
October 30, 2014State Violation/Reminder Notice1 linked violation
October 30, 2014State Public Notification received1 linked violation
October 30, 2014State Public Notification received1 linked violation
October 6, 2014State Public Notification requested1 linked violation
October 6, 2014State Violation/Reminder Notice1 linked violation
October 3, 2014State Public Notification requested1 linked violation
October 3, 2014State Violation/Reminder Notice1 linked violation
August 28, 2014State Compliance achieved2 linked violations
January 22, 2014State Compliance achieved6 linked violations
January 22, 2014State Compliance achieved30 linked violations
January 22, 2014State Compliance achieved1 linked violation
August 12, 2011State Compliance achieved21 linked violations
June 9, 2011State Compliance achieved5 linked violations
August 26, 2010State Public Notification received1 linked violation
August 18, 2010State Violation/Reminder Notice1 linked violation
August 18, 2010State Public Notification requested1 linked violation
June 23, 2008State Public Notification received1 linked violation
May 28, 2008State Public Notification requested1 linked violation
May 28, 2008State Violation/Reminder Notice1 linked violation
November 15, 2005State Compliance achieved6 linked violations
April 6, 2004State Public Notification received4 linked violations
March 1, 2004State Violation/Reminder Notice3 linked violations
January 13, 2004State Compliance achieved1 linked violation
May 7, 2003State Violation/Reminder Notice6 linked violations
August 30, 2002State Public Notification issued9 linked violations
July 2, 2002State Public Notification requested15 linked violations

Common questions

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

BENNETT, CHERYL

636-236-9495

LABADIE, MO 63055-0000