Is PORT BYRON required to publish a Consumer Confidence Report?

Yes. PORT BYRON 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 PORT BYRON’s next Consumer Confidence Report due?

PORT BYRON’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.

PORT BYRON, IL · Rock Island County

PORT BYRON Water System

Consumer Confidence Report status

PORT BYRON 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 4 items for PORT BYRON 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 Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

System facts

System ID (PWSID): IL1610550
System type: Community Water System
Population served: 1,678
Service connections: 498
Ownership: local government
Water source: groundwater (wells)

PORT BYRON is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,678 people from groundwater.

As of August 1, 2026, its federal record holds 17 entries between 1977 and 2026, of which 4 remain open; none are health-based.

Of the 17, 11 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 Lead and Copper Rule, the Consumer Confidence Rule, and the Radionuclides and Revised Rad Rule.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2026
Unaddressed
Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2023 – March 3, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – July 10, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 2, 2012 – June 22, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2008 – December 31, 2008
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2008 – June 30, 2008
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2000 – December 31, 2000
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2000 – December 31, 2000
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2000 – March 31, 2000
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 1999 – December 31, 1999
Resolved
Public Education
Health-based
Lead and Copper Rule
January 1, 1997 – February 17, 1998
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1995 – April 30, 1995
Archived
Public Education
Health-based
Lead and Copper Rule
January 1, 1994 – March 2, 1995
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Unaddressed no corrective action on record yetResolved 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
January 1, 2026	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
July 2, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
July 1, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2023 – March 3, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2020 – July 10, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 2, 2012 – June 22, 2012	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2008 – June 30, 2008	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2000 – December 31, 2000	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 2000 – December 31, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2000 – March 31, 2000	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 1999 – December 31, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 1997 – February 17, 1998	Public Education	Lead and Copper Rule	Health-based	Resolved
April 1, 1995 – April 30, 1995	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1994 – March 2, 1995	Public Education	Lead and Copper Rule	Health-based	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 27, 2026State Violation/Reminder Notice1 linked violation
January 27, 2026State Public Notification requested1 linked violation
January 15, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 6, 2025State Violation/Reminder Notice1 linked violation
August 29, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 3, 2025State Public Notification requested1 linked violation
July 3, 2025State Violation/Reminder Notice1 linked violation
June 26, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 26, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 1, 2024State Violation/Reminder Notice1 linked violation
March 3, 2024State Compliance achieved1 linked violation
December 18, 2023State Violation/Reminder Notice1 linked violation
October 30, 2023State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
October 30, 2023State Bilateral Compliance Agreement signedgeneral compliance action — not tied to a specific violation on record
May 23, 2022State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 29, 2021State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 20, 2021State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 20, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 2, 2020State Violation/Reminder Notice1 linked violation
July 10, 2020State Compliance achieved1 linked violation
June 22, 2012State Compliance achieved1 linked violation
January 6, 2012State Violation/Reminder Notice1 linked violation
January 29, 2009State Compliance achieved1 linked violation
January 14, 2009State Violation/Reminder Notice1 linked violation
January 14, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 21, 2008State Compliance achieved1 linked violation
July 16, 2008State Violation/Reminder Notice1 linked violation
December 31, 2000State Compliance achieved10 linked violations
February 17, 1998State Compliance achieved1 linked violation
July 17, 1995State Public Notification received1 linked violation
July 8, 1995State Violation/Reminder Notice1 linked violation
July 8, 1995State Public Notification requested1 linked violation
March 2, 1995State Compliance achieved1 linked violation
March 21, 1991State Public Notification requested2 linked violations
March 21, 1991State Violation/Reminder Notice2 linked violations
January 19, 1991State Public Notification received2 linked violations
January 16, 1991State Public Notification received2 linked violations

Common questions

Is PORT BYRON required to publish a Consumer Confidence Report?: Yes. PORT BYRON 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 PORT BYRON’s next Consumer Confidence Report due?: PORT BYRON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PORT BYRON have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 4 items for PORT BYRON 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

DOYLE, GARY L.

309-523-3705

PORT BYRON, IL 61275