Drinking Water Compliance OS

DU PAGE COUNTY, IL · DuPage County

DU PAGE COUNTY TIMBER TRAI Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of October 1, 1978. 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 DuPage County, IL.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
IL0437250
System type
Community Water System
Population served
500
Service connections
134
Ownership
local government
Water source
groundwater (wells)

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

Phone not on record

DU PAGE COUNTY, IL