COLONA TWP, IL · Henry County

GREEN RIVER WELL 5 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 1, 1994. 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 Henry 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): IL0735416
System type: Community Water System
Population served: 25
Service connections: 9
Ownership: privately owned
Water source: groundwater (wells)

GREEN RIVER WELL 5 is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, formerly serving 25 people from groundwater.

EPA's federal records list this system as inactive in 1994; the record below is historical.

As of August 1, 2026, its federal record holds 15 entries between 1991 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.

Of the 15, 14 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 volatile organic chemicals and the Total Coliform Rules.

Violation history

Monitoring, Regular
—
Styrene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Toluene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Xylenes, Total
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Benzene
October 1, 1993 – December 31, 1993
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
January 1, 1991 – January 31, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1991 – January 31, 1991
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 1993 – December 31, 1993	Monitoring, Regular	Styrene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	Toluene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	Ethylbenzene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	Xylenes, Total	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	Benzene	—	Archived
January 1, 1991 – January 31, 1991	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1991 – January 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

January 5, 1994State Violation/Reminder Notice17 linked violations
January 5, 1994State Public Notification requested17 linked violations
March 10, 1991State Violation/Reminder Notice2 linked violations
March 10, 1991State Public Notification requested2 linked violations
September 8, 1990State Violation/Reminder Notice1 linked violation
September 8, 1990State Public Notification requested1 linked violation

Last known contact on file (system is inactive)

Not on record

Phone not on record

COLONA TWP, IL 61241