Is CHATEAU ESTATES MHP PWS required to publish a Consumer Confidence Report?

Yes. CHATEAU ESTATES MHP 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 CHATEAU ESTATES MHP PWS’s next Consumer Confidence Report due?

CHATEAU ESTATES MHP 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.

CINCINNATI, OH · Clark County

CHATEAU ESTATES MHP PWS Water System

Consumer Confidence Report status

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

System facts

System ID (PWSID): OH1200412
System type: Community Water System
Population served: 430
Service connections: 278
Ownership: privately owned
Water source: groundwater (wells)

CHATEAU ESTATES MHP PWS is one of 1,399 community water systems in Ohio in the 500 or fewer people size category, serving 430 people from groundwater.

As of August 1, 2026, its federal record holds 14 entries between 1988 and 2025, all of which EPA lists as closed.

Of the 14, 13 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, the Total Coliform Rules, and the Lead and Copper Rule.

Violation history

Treatment Technique No Certif. Operator
Health-based
Stage 1 Disinfectants and Disinfection Byproducts Rule
September 4, 2025 – September 13, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2016 – February 29, 2016
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2004 – June 30, 2004
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2004 – June 30, 2004
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1995 – April 15, 1996
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1994 – April 5, 1996
Resolved
Monitoring, Regular
—
Nitrite
January 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Selenium
January 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
March 21, 1988 – March 20, 1989
Archived

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 4, 2025 – September 13, 2025	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Health-based	Resolved
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
February 1, 2016 – February 29, 2016	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 2008 – March 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2004 – June 30, 2004	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2004 – June 30, 2004	Monitoring, Regular	Nitrite	—	Resolved
January 1, 1995 – April 15, 1996	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 1994 – April 5, 1996	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 1993 – June 30, 1993	Monitoring, Regular	Nitrite	—	Resolved
January 1, 1993 – June 30, 1993	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 1993 – June 30, 1993	Monitoring, Regular	Selenium	—	Resolved
January 1, 1993 – June 30, 1993	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1993 – June 30, 1993	Monitoring, Regular	Antimony, Total	—	Resolved
March 21, 1988 – March 20, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

December 19, 2025State Public Notification requested1 linked violation
December 19, 2025State Violation/Reminder Notice1 linked violation
September 13, 2025State Compliance achieved1 linked violation
September 4, 2025State Violation/Reminder Notice1 linked violation
July 1, 2016State Public Notification received1 linked violation
March 30, 2016State Public Notification requested1 linked violation
June 6, 2008State Public Notification received2 linked violations
July 19, 1989State Formal Notice of Violation issued7 linked violations
March 21, 1988State Formal Notice of Violation issued1 linked violation
January 19, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Common questions

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

NERENBERG, SHANE

513-785-0849

CINCINNATI, OH 45241