SPENCERVILLE, OH · Mercer County
MENDON VILLAGE Water System
Consumer Confidence Report status
MENDON VILLAGE 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 2 items for MENDON VILLAGE that are 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)
- OH5400612
- System type
- Community Water System
- Population served
- 628
- Service connections
- 293
- Ownership
- local government
- Water source
- groundwater (wells)
MENDON VILLAGE is one of 558 community water systems in Ohio in the 501 to 3,300 people size category, serving 628 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1996 and 2023, of which 2 remain open; none are health-based.
Of the 4, 2 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 Consumer Confidence Rule and synthetic organic chemicals.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
November 16, 2023
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
January 1, 2022
UnaddressedMonitoring, Regular
—Atrazine
January 1, 1996 – March 31, 1996
ResolvedMonitoring, Regular
—LASSO
January 1, 1996 – March 31, 1996
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 16, 2023 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| January 1, 2022 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| January 1, 1996 – March 31, 1996 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1996 – March 31, 1996 | Monitoring, Regular | LASSO | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- March 9, 1981State Public Notification received1 linked violation
- January 14, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is MENDON VILLAGE required to publish a Consumer Confidence Report?
- Yes. MENDON VILLAGE 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 MENDON VILLAGE’s next Consumer Confidence Report due?
- MENDON VILLAGE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MENDON VILLAGE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 2 items for MENDON VILLAGE that are 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
KINNEY, JOSHUA
419-305-0392
SPENCERVILLE, OH 45887