WEST UNION, OH · Adams County
ADAMS COUNTY REGIONAL WD PWS Water System
Consumer Confidence Report status
ADAMS COUNTY REGIONAL WD 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 ADAMS COUNTY REGIONAL WD 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)
- OH0100012
- System type
- Community Water System
- Population served
- 21,810
- Service connections
- 7,311
- Ownership
- local government
- Water source
- groundwater (wells)
ADAMS COUNTY REGIONAL WD PWS is one of 180 community water systems in Ohio in the 10,001 to 100,000 people size category, serving 21,810 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2005, all of which EPA lists as closed. Nothing has been added since 2005.
All 1 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.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2005 – March 31, 2005
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2005 – March 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 1, 2019State Public Notification received1 linked violation
- August 29, 2018State Compliance achieved1 linked violation
- August 27, 2018State Public Notification requested2 linked violations
- December 12, 2007State Compliance achieved1 linked violation
- August 17, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- January 27, 1986State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
Common questions
Is ADAMS COUNTY REGIONAL WD PWS required to publish a Consumer Confidence Report?
- Yes. ADAMS COUNTY REGIONAL WD 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 ADAMS COUNTY REGIONAL WD PWS’s next Consumer Confidence Report due?
- ADAMS COUNTY REGIONAL WD PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ADAMS COUNTY REGIONAL WD PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ADAMS COUNTY REGIONAL WD 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
HAYSLIP, JOHN
937-544-2396
WEST UNION, OH 45693