Is DILLONVALE required to publish a Consumer Confidence Report?

Yes. DILLONVALE 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 DILLONVALE’s next Consumer Confidence Report due?

DILLONVALE’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.

MINGO JUNCTION, OH · Jefferson County

DILLONVALE Water System

Consumer Confidence Report status

DILLONVALE 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 DILLONVALE.

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): OH4100512
System type: Community Water System
Population served: 665
Service connections: 395
Ownership: local government
Water source: groundwater (wells)

DILLONVALE is one of 558 community water systems in Ohio in the 501 to 3,300 people size category, serving 665 people from groundwater.

As of August 1, 2026, its federal record holds 9 entries between 1984 and 1988, all of which EPA lists as closed. Nothing has been added since 1988.

All 9 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 and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
May 25, 1988 – May 24, 1989
Archived
Monitoring, Regular
—
Barium
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Cadmium
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Chromium
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Arsenic
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Mercury
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Nitrate
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Selenium
October 1, 1984 – September 30, 1987
Archived
Monitoring, Regular
—
Fluoride
October 1, 1984 – September 30, 1987
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
May 25, 1988 – May 24, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Barium	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Cadmium	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Chromium	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Arsenic	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Mercury	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Nitrate	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Selenium	—	Archived
October 1, 1984 – September 30, 1987	Monitoring, Regular	Fluoride	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

May 25, 1988State Formal Notice of Violation issued1 linked violation
July 17, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1985State Formal Notice of Violation issued8 linked violations
July 25, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 10, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 30, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Common questions

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

FREILING, RYAN

Phone not on record

MINGO JUNCTION, OH 43938