PORT BYRON, IL · Rock Island County

BYRON WOODS SUBDIVISION Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of November 6, 2002. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Rock Island County, IL.

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): IL1610070
System type: Community Water System
Population served: 216
Service connections: 57
Ownership: local government
Water source: groundwater (wells)

BYRON WOODS SUBDIVISION is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, formerly serving 216 people from groundwater.

EPA's federal records list this system as inactive in 2002; the record below is historical.

As of August 1, 2026, its federal record holds 7 entries between 1992 and 2000, all of which EPA lists as closed. Nothing has been added since 2000.

Of the 7, 6 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 and the Total Coliform Rules.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2000 – December 31, 2000
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2000 – September 30, 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
July 1, 1999 – December 31, 1999
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
March 2, 1994 – February 5, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1993 – January 31, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1992 – December 31, 1992
Archived

Resolved 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
July 1, 2000 – December 31, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2000 – September 30, 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
July 1, 1999 – December 31, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
March 2, 1994 – February 5, 1996	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Archived
January 1, 1993 – January 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 1992 – December 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

July 1, 1999State Compliance achieved1 linked violation
August 6, 1994State Violation/Reminder Notice1 linked violation
August 6, 1994State Public Notification requested1 linked violation
April 26, 1994State Compliance achieved1 linked violation
March 18, 1993State Public Notification requested1 linked violation
March 18, 1993State Violation/Reminder Notice1 linked violation
February 13, 1993State Violation/Reminder Notice1 linked violation
February 13, 1993State Public Notification requested1 linked violation

Last known contact on file (system is inactive)

Not on record

309-523-2688

PORT BYRON, IL 61275