Public Water Partners

SPRING VALLEY, IL · Bureau County

SPRING VALLEY Water System

Consumer Confidence Report status

SPRING VALLEY 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 no open violations for SPRING VALLEY.

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)
IL0111000
System type
Community Water System
Population served
5,582
Service connections
2,361
Ownership
local government
Water source
groundwater (wells)

SPRING VALLEY is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 5,582 people from groundwater.

As of August 1, 2026, its federal record holds 8 entries between 1990 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.

None of the 8 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Radionuclides and Revised Rad Rule.

Violation history

  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    October 1, 2003 – December 31, 2003

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    July 1, 2003 – September 30, 2003

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    April 1, 2003 – June 30, 2003

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    January 1, 2003 – March 31, 2003

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    February 6, 2001 – September 30, 2002

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    April 1, 1998 – February 2, 2000

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    December 1, 1994 – July 24, 1997

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    December 1, 1990 – November 30, 1994

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is SPRING VALLEY required to publish a Consumer Confidence Report?

Yes. SPRING VALLEY 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 SPRING VALLEY’s next Consumer Confidence Report due?

SPRING VALLEY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does SPRING VALLEY have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SPRING VALLEY.

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

THOMPSON, MELANIE MALOOLEY

815-664-4561

SPRING VALLEY, IL 61362