Is NILES CITY PWS required to publish a Consumer Confidence Report?

Yes. NILES CITY 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 NILES CITY PWS’s next Consumer Confidence Report due?

NILES CITY 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.

NILES, OH · Trumbull County

NILES CITY PWS Water System

Consumer Confidence Report status

NILES CITY 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 3 items for NILES CITY PWS 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): OH7802403
System type: Community Water System
Population served: 21,961
Service connections: 9,710
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

NILES CITY PWS is one of 180 community water systems in Ohio in the 10,001 to 100,000 people size category, serving 21,961 people from surface water.

As of August 1, 2026, its federal record holds 6 entries between 2004 and 2021, of which 3 remain open; none are health-based.

None of the 6 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Consumer Confidence Rule and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 19, 2021
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
February 10, 2020
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – September 23, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
March 5, 2019
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – August 29, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2004 – September 30, 2004
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 19, 2021	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
February 10, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2019 – September 23, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 5, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2018 – August 29, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2004 – September 30, 2004	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

January 19, 2021State Violation/Reminder Notice2 linked violations
February 10, 2020State Violation/Reminder Notice1 linked violation
September 23, 2019State Compliance achieved1 linked violation
August 14, 2019State Violation/Reminder Notice2 linked violations
March 5, 2019State Violation/Reminder Notice1 linked violation
August 29, 2018State Compliance achieved3 linked violations

Common questions

Is NILES CITY PWS required to publish a Consumer Confidence Report?: Yes. NILES CITY 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 NILES CITY PWS’s next Consumer Confidence Report due?: NILES CITY PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NILES CITY PWS have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 3 items for NILES CITY PWS 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

FLAREY, ANTHONY

330-544-9000

NILES, OH 44446