Is MCCARTYVILLE WELL ASSOCIATION PWS required to publish a Consumer Confidence Report?

Yes. MCCARTYVILLE WELL ASSOCIATION 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 MCCARTYVILLE WELL ASSOCIATION PWS’s next Consumer Confidence Report due?

MCCARTYVILLE WELL ASSOCIATION 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.

ANNA, OH · Shelby County

MCCARTYVILLE WELL ASSOCIATION PWS Water System

Consumer Confidence Report status

MCCARTYVILLE WELL ASSOCIATION 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 1 item for MCCARTYVILLE WELL ASSOCIATION PWS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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 Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.

System facts

System ID (PWSID): OH7500812
System type: Community Water System
Population served: 184
Service connections: 85
Ownership: privately owned
Water source: groundwater (wells)

MCCARTYVILLE WELL ASSOCIATION PWS is one of 1,399 community water systems in Ohio in the 500 or fewer people size category, serving 184 people from groundwater.

As of August 1, 2026, its federal record holds 33 entries between 1991 and 2026, of which 1 remains open; none are health-based.

Of the 33, 18 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 inorganic chemicals, synthetic organic chemicals, and the Total Coliform Rules.

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 6, 2026
Unaddressed
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2013 – March 31, 2013
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 31, 2011 – September 11, 2012
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2009 – October 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2009 – June 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2009 – March 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2008 – June 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2008 – February 29, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2007 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2007 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
LASSO
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Simazine
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Atrazine
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
LASSO
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
Simazine
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
Simazine
January 1, 1996 – March 31, 1996
Resolved
Monitoring, Regular
—
LASSO
January 1, 1996 – March 31, 1996
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1996 – March 31, 1996
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1995 – December 31, 1995
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived

Unaddressed no corrective action on record yetResolved 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
January 6, 2026	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
January 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Arsenic	—	Resolved
December 31, 2011 – September 11, 2012	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Arsenic	—	Resolved
October 1, 2009 – October 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2009 – June 30, 2009	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2009 – March 31, 2009	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2008 – December 31, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
February 1, 2008 – February 29, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2007 – December 31, 2007	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2007 – December 31, 2007	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Arsenic	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Arsenic	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	LASSO	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Simazine	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	LASSO	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	Simazine	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Regular	Simazine	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Regular	LASSO	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Regular	Atrazine	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Nitrate	—	Resolved
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 6, 2026State Violation/Reminder Notice1 linked violation
October 17, 2023State Violation/Reminder Notice1 linked violation
February 10, 2020State Violation/Reminder Notice1 linked violation
November 8, 2018State Violation/Reminder Notice1 linked violation
October 5, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 16, 2016State Compliance achieved2 linked violations
June 27, 2016State Public Notification received2 linked violations
November 19, 2015State Public Notification requested2 linked violations
November 19, 2015State Violation/Reminder Notice2 linked violations
June 28, 2013State Public Notification received2 linked violations
May 22, 2013State Violation/Reminder Notice2 linked violations
May 22, 2013State Public Notification requested1 linked violation
February 21, 2013State Public Notification requested2 linked violations
February 21, 2013State Violation/Reminder Notice1 linked violation
November 6, 2012State Compliance achieved1 linked violation
September 21, 2012State Violation/Reminder Notice1 linked violation
September 11, 2012State Compliance achieved2 linked violations
September 11, 2012State Public Notification received3 linked violations
December 1, 2009State Public Notification requested2 linked violations
August 24, 2009State Compliance achieved10 linked violations
August 13, 2009State Public Notification requested2 linked violations
June 15, 2009State Public Notification received2 linked violations
May 18, 2009State Public Notification requested1 linked violation
March 19, 2009State Compliance achieved10 linked violations
November 18, 2008State Public Notification requested3 linked violations
March 29, 2006State Compliance achieved54 linked violations
March 24, 2006State Public Notification requested118 linked violations
July 20, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Common questions

Is MCCARTYVILLE WELL ASSOCIATION PWS required to publish a Consumer Confidence Report?: Yes. MCCARTYVILLE WELL ASSOCIATION 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 MCCARTYVILLE WELL ASSOCIATION PWS’s next Consumer Confidence Report due?: MCCARTYVILLE WELL ASSOCIATION PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MCCARTYVILLE WELL ASSOCIATION PWS have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 item for MCCARTYVILLE WELL ASSOCIATION PWS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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

ROMANOWSKI, MATT

937-726-1167

ANNA, OH 45302