OWEN TWP, IL · Winnebago County

LEANNA LKSIDE WELL 1 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of March 1, 1993. 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 Winnebago 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): IL2015446
System type: Community Water System
Population served: 25
Service connections: 9
Ownership: privately owned
Water source: groundwater (wells)

LEANNA LKSIDE WELL 1 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 1993; the record below is historical.

As of August 1, 2026, its federal record holds 5 entries between 1986 and 1992, all of which EPA lists as closed. Nothing has been added since 1992.

Of the 5, 3 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 Total Coliform Rules and inorganic chemicals.

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 1, 1986 – December 31, 1988
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 1992 – April 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1991 – November 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 1991 – November 30, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
September 1, 1991 – September 30, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1986 – December 31, 1988	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived

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

Enforcement actions

June 6, 1992State Violation/Reminder Notice1 linked violation
June 6, 1992State Public Notification requested1 linked violation
February 1, 1992State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 1, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 4, 1992State Public Notification requested2 linked violations
November 2, 1991State Public Notification requested1 linked violation
November 2, 1991State Violation/Reminder Notice1 linked violation
July 6, 1991State Violation/Reminder Notice1 linked violation
October 7, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 30, 1986State Violation/Reminder Notice2 linked violations
September 30, 1986State Public Notification received1 linked violation

Last known contact on file (system is inactive)

Not on record

Phone not on record

OWEN TWP, IL 61103