Is FIELDS HILL IMPROVEMENT ASSOCIATION required to publish a Consumer Confidence Report?

Yes. FIELDS HILL IMPROVEMENT ASSOCIATION 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 FIELDS HILL IMPROVEMENT ASSOCIATION’s next Consumer Confidence Report due?

FIELDS HILL IMPROVEMENT ASSOCIATION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

OTTAWA, IL · LaSalle County

FIELDS HILL IMPROVEMENT ASSOCIATION Water System

Consumer Confidence Report status

FIELDS HILL IMPROVEMENT ASSOCIATION 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 1 open health-based violation for FIELDS HILL IMPROVEMENT ASSOCIATION, alongside 33 other open items.

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): IL0995150
System type: Community Water System
Population served: 312
Service connections: 104
Ownership: privately owned
Water source: groundwater (wells)

FIELDS HILL IMPROVEMENT ASSOCIATION is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 312 people from groundwater.

As of August 1, 2026, its federal record holds 105 entries between 1991 and 2026, of which 1 health-based item remains open, alongside 33 other open entries.

Of the 105, 59 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, the Public Notice Rule and Revised PN Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
March 28, 2026
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
March 1, 2026 – March 31, 2026
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2026 – March 31, 2026
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
February 21, 2026
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 21, 2026
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2026 – February 28, 2026
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
January 25, 2026
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
January 25, 2026
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2026 – January 31, 2026
Archived
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2026 – January 31, 2026
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
December 24, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
December 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
November 28, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
November 1, 2025 – November 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2025 – November 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
October 23, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2025 – October 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
September 26, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2025 – September 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
August 30, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
August 30, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
August 22, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
August 20, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
August 1, 2025 – August 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
July 31, 2025
Unaddressed
Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2025 – July 31, 2025
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
June 7, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
June 7, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
June 1, 2025 – June 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2025 – May 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
May 1, 2025 – May 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
April 19, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2025 – April 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2025 – April 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
March 26, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2025 – March 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
March 1, 2025 – March 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
February 21, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 21, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
February 1, 2025 – February 28, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
January 26, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2025 – January 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2025 – January 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
December 18, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
December 7, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
December 7, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2024 – December 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
December 1, 2024 – December 31, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
November 6, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
November 6, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2024 – November 30, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
November 1, 2024 – November 30, 2024
Archived
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
October 11, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2024 – October 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2024 – October 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2024 – September 30, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2024 – August 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2024 – September 30, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2024 – July 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2024 – May 31, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
April 11, 2024
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2024 – June 30, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2024 – April 30, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2024 – March 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2024 – March 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2024 – January 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2023 – December 31, 2023
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2023 – November 30, 2023
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2023
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2023 – September 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2023 – September 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2023 – September 30, 2023
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2022 – September 7, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2022 – July 31, 2022
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
February 8, 2006 – April 5, 2006
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 8, 2006 – April 5, 2006
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2004 – September 30, 2005
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2004 – February 1, 2005
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 9, 2004 – February 1, 2004
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)
October 1, 2002 – December 31, 2002
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2002 – July 7, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
December 27, 2000 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2000 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 17, 1996 – September 16, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 1993 – June 30, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1991 – February 28, 1991
Archived

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
March 28, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
March 1, 2026 – March 31, 2026	Monitoring and Reporting (DBP)	Chlorine	—	Archived
March 1, 2026 – March 31, 2026	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
February 21, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 21, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 1, 2026 – February 28, 2026	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
January 25, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 25, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 1, 2026 – January 31, 2026	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
January 1, 2026 – January 31, 2026	Monitoring and Reporting (DBP)	Chlorine	—	Archived
December 24, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 1, 2025 – December 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
December 1, 2025 – December 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
November 28, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
November 1, 2025 – November 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
November 1, 2025 – November 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
October 1, 2025 – October 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
September 26, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
September 1, 2025 – September 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
August 30, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
August 30, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
August 22, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
August 20, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
August 1, 2025 – August 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 31, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 2, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
July 1, 2025 – July 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2025 – July 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
June 7, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
June 7, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
June 1, 2025 – June 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
June 1, 2025 – June 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
May 1, 2025 – May 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
May 1, 2025 – May 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
April 19, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
April 1, 2025 – April 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
April 1, 2025 – April 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
March 26, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
March 1, 2025 – March 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
March 1, 2025 – March 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
February 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 1, 2025 – February 28, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
February 1, 2025 – February 28, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
January 26, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 1, 2025 – January 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived
January 1, 2025 – January 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
December 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 7, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 7, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 1, 2024 – December 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
December 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
November 6, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
November 6, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
November 1, 2024 – November 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
November 1, 2024 – November 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
October 11, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
October 1, 2024 – October 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2024 – October 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
September 1, 2024 – September 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
August 1, 2024 – August 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 1, 2024 – July 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
June 1, 2024 – June 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
May 1, 2024 – May 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
April 11, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
April 1, 2024 – June 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
April 1, 2024 – April 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
March 1, 2024 – March 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
February 1, 2024 – February 29, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
January 1, 2024 – March 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
January 1, 2024 – January 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
December 1, 2023 – December 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
November 1, 2023 – November 30, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
September 1, 2023 – September 30, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 1, 2022 – September 7, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2022 – July 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 8, 2006 – April 5, 2006	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
February 8, 2006 – April 5, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2004 – September 30, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2004 – February 1, 2005	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 9, 2004 – February 1, 2004	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2003 – September 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2003 – June 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2002 – July 7, 2003	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
December 27, 2000 – September 30, 2002	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2000 – September 30, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
September 17, 1996 – September 16, 2000	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 1994 – July 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1994 – July 31, 1994	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1994 – July 31, 1994	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1993 – June 30, 1994	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
February 1, 1991 – February 28, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

March 13, 2026State Violation/Reminder Notice1 linked violation
March 13, 2026State Violation/Reminder Notice1 linked violation
March 12, 2026State Violation/Reminder Notice1 linked violation
March 12, 2026State Public Notification requested1 linked violation
March 12, 2026State Violation/Reminder Notice1 linked violation
March 12, 2026State Public Notification requested1 linked violation
February 18, 2026State Public Notification requested1 linked violation
February 18, 2026State Public Notification requested1 linked violation
February 18, 2026State Violation/Reminder Notice1 linked violation
February 18, 2026State Violation/Reminder Notice1 linked violation
February 13, 2026State Violation/Reminder Notice1 linked violation
February 13, 2026State Violation/Reminder Notice1 linked violation
January 21, 2026State Public Notification requested1 linked violation
January 21, 2026State Public Notification requested1 linked violation
January 21, 2026State Violation/Reminder Notice1 linked violation
January 21, 2026State Violation/Reminder Notice1 linked violation
January 14, 2026State Violation/Reminder Notice1 linked violation
January 14, 2026State Violation/Reminder Notice1 linked violation
December 30, 2025State Public Notification requested1 linked violation
December 30, 2025State Public Notification requested1 linked violation
December 30, 2025State Violation/Reminder Notice1 linked violation
December 30, 2025State Violation/Reminder Notice1 linked violation
December 16, 2025State Public Notification requested1 linked violation
December 16, 2025State Violation/Reminder Notice1 linked violation
December 16, 2025State Public Notification requested1 linked violation
December 16, 2025State Violation/Reminder Notice1 linked violation
December 11, 2025State Violation/Reminder Notice1 linked violation
December 11, 2025State Violation/Reminder Notice1 linked violation
November 25, 2025State Violation/Reminder Notice1 linked violation
November 25, 2025State Public Notification requested1 linked violation
November 25, 2025State Violation/Reminder Notice1 linked violation
November 25, 2025State Public Notification requested1 linked violation
November 24, 2025State Violation/Reminder Notice1 linked violation
October 30, 2025State Violation/Reminder Notice1 linked violation
October 30, 2025State Public Notification requested1 linked violation
October 30, 2025State Violation/Reminder Notice1 linked violation
October 30, 2025State Public Notification requested1 linked violation
October 15, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Public Notification requested1 linked violation
October 9, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Public Notification requested1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
September 17, 2025State Public Notification requested1 linked violation
September 17, 2025State Violation/Reminder Notice1 linked violation
September 17, 2025State Public Notification requested1 linked violation
September 17, 2025State Violation/Reminder Notice1 linked violation
August 26, 2025State Violation/Reminder Notice1 linked violation
August 22, 2025State Violation/Reminder Notice1 linked violation
August 22, 2025State Public Notification requested1 linked violation
August 22, 2025State Violation/Reminder Notice1 linked violation
August 22, 2025State Public Notification requested1 linked violation
July 30, 2025State Violation/Reminder Notice1 linked violation
July 22, 2025State Public Notification requested1 linked violation
July 22, 2025State Violation/Reminder Notice1 linked violation
July 21, 2025State Violation/Reminder Notice1 linked violation
July 21, 2025State Violation/Reminder Notice1 linked violation
July 3, 2025State Public Notification requested1 linked violation
July 3, 2025State Violation/Reminder Notice1 linked violation
July 2, 2025State Public Notification requested1 linked violation
July 2, 2025State Violation/Reminder Notice1 linked violation
June 13, 2025State Violation/Reminder Notice1 linked violation
June 13, 2025State Public Notification requested1 linked violation
June 13, 2025State Violation/Reminder Notice1 linked violation
June 13, 2025State Public Notification requested1 linked violation
May 15, 2025State Violation/Reminder Notice1 linked violation
May 2, 2025State Public Notification requested1 linked violation
May 2, 2025State Violation/Reminder Notice1 linked violation
May 2, 2025State Public Notification requested1 linked violation
May 2, 2025State Violation/Reminder Notice1 linked violation
April 23, 2025State Violation/Reminder Notice1 linked violation
March 27, 2025State Public Notification requested1 linked violation
March 27, 2025State Public Notification requested1 linked violation
March 27, 2025State Violation/Reminder Notice1 linked violation
March 27, 2025State Violation/Reminder Notice1 linked violation
March 19, 2025State Violation/Reminder Notice1 linked violation
March 19, 2025State Violation/Reminder Notice1 linked violation
February 20, 2025State Violation/Reminder Notice1 linked violation
February 20, 2025State Public Notification requested1 linked violation
February 20, 2025State Violation/Reminder Notice1 linked violation
February 20, 2025State Public Notification requested1 linked violation
February 18, 2025State Violation/Reminder Notice1 linked violation
January 24, 2025State Violation/Reminder Notice1 linked violation
January 24, 2025State Public Notification requested1 linked violation
January 24, 2025State Public Notification requested1 linked violation
January 17, 2025State Violation/Reminder Notice1 linked violation
January 17, 2025State Violation/Reminder Notice1 linked violation
January 17, 2025State Violation/Reminder Notice1 linked violation
December 23, 2024State Violation/Reminder Notice1 linked violation
December 23, 2024State Public Notification requested1 linked violation
December 23, 2024State Violation/Reminder Notice1 linked violation
December 23, 2024State Public Notification requested1 linked violation
December 13, 2024State Violation/Reminder Notice1 linked violation
December 13, 2024State Violation/Reminder Notice1 linked violation
November 27, 2024State Violation/Reminder Notice1 linked violation
November 27, 2024State Public Notification requested1 linked violation
November 27, 2024State Violation/Reminder Notice1 linked violation
November 27, 2024State Public Notification requested1 linked violation
November 19, 2024State Violation/Reminder Notice1 linked violation
November 6, 2024State Formal Notice of Violation issued3 linked violations
October 22, 2024State Public Notification requested1 linked violation
October 22, 2024State Violation/Reminder Notice1 linked violation
September 25, 2024State Violation/Reminder Notice1 linked violation
September 25, 2024State Public Notification requested1 linked violation
August 29, 2024State Violation/Reminder Notice1 linked violation
August 29, 2024State Violation/Reminder Notice1 linked violation
August 29, 2024State Public Notification requested1 linked violation
August 29, 2024State Public Notification requested1 linked violation
August 19, 2024State Violation/Reminder Notice1 linked violation
August 19, 2024State Public Notification requested1 linked violation
July 31, 2024State Violation/Reminder Notice1 linked violation
July 30, 2024State Violation/Reminder Notice1 linked violation
July 30, 2024State Public Notification requested1 linked violation
June 6, 2024State Public Notification requested1 linked violation
June 6, 2024State Violation/Reminder Notice1 linked violation
June 6, 2024State Public Notification requested1 linked violation
June 6, 2024State Violation/Reminder Notice1 linked violation
May 16, 2024State Violation/Reminder Notice1 linked violation
April 18, 2024State Violation/Reminder Notice1 linked violation
April 18, 2024State Public Notification requested1 linked violation
March 25, 2024State Public Notification requested1 linked violation
March 25, 2024State Violation/Reminder Notice1 linked violation
March 11, 2024State Intentional no-action1 linked violation
March 11, 2024State Public Notification requested1 linked violation
March 11, 2024State Violation/Reminder Notice1 linked violation
February 21, 2024State Public Notification requested1 linked violation
February 21, 2024State Violation/Reminder Notice1 linked violation
February 21, 2024State Public Notification requested1 linked violation
February 21, 2024State Violation/Reminder Notice1 linked violation
January 26, 2024State Violation/Reminder Notice1 linked violation
January 26, 2024State Public Notification requested1 linked violation
December 18, 2023State Public Notification requested1 linked violation
December 18, 2023State Violation/Reminder Notice1 linked violation
December 7, 2023State Public Notification requested1 linked violation
December 7, 2023State Public Notification requested1 linked violation
December 7, 2023State Violation/Reminder Notice1 linked violation
December 7, 2023State Violation/Reminder Notice1 linked violation
November 30, 2023State Formal Notice of Violation issued46 linked violations
November 28, 2023State Compliance achieved1 linked violation
November 6, 2023State Violation/Reminder Notice1 linked violation
November 6, 2023State Public Notification requested1 linked violation
November 6, 2023State Public Notification requested1 linked violation
November 6, 2023State Violation/Reminder Notice1 linked violation
October 11, 2023State Violation/Reminder Notice1 linked violation
October 11, 2023State Public Notification requested1 linked violation
June 30, 2023State Public Notification received1 linked violation
June 30, 2023State Public Notification received1 linked violation
September 7, 2022State Compliance achieved2 linked violations
August 25, 2022State Public Notification requested1 linked violation
August 25, 2022State Violation/Reminder Notice1 linked violation
August 24, 2022State Public Notification requested1 linked violation
August 24, 2022State Violation/Reminder Notice1 linked violation
August 1, 2022State Compliance achieved1 linked violation
July 18, 2022State Violation/Reminder Notice1 linked violation
July 21, 2014State Compliance achieved1 linked violation
July 17, 2014State Violation/Reminder Notice1 linked violation
April 5, 2006State Compliance achieved2 linked violations
April 4, 2006State Public Notification received1 linked violation
March 9, 2006State Violation/Reminder Notice1 linked violation
March 9, 2006State Violation/Reminder Notice1 linked violation
September 30, 2005State Compliance achieved1 linked violation
February 7, 2005State Public Notification requested1 linked violation
February 7, 2005State Violation/Reminder Notice1 linked violation
February 1, 2005State Compliance achieved1 linked violation
January 5, 2005State Formal Notice of Violation issued1 linked violation
July 1, 2004State Violation/Reminder Notice1 linked violation
March 17, 2004State Violation/Reminder Notice1 linked violation
February 1, 2004State Compliance achieved1 linked violation
January 21, 2004State Public Notification received1 linked violation
October 16, 2003State Compliance achieved6 linked violations
July 10, 2003State Violation/Reminder Notice3 linked violations
July 10, 2003State Public Notification requested3 linked violations
July 7, 2003State Compliance achieved3 linked violations
April 10, 2003State Public Notification requested2 linked violations
April 10, 2003State Public Notification requested3 linked violations
April 10, 2003State Violation/Reminder Notice2 linked violations
January 10, 2003State Public Notification requested2 linked violations
January 10, 2003State Violation/Reminder Notice2 linked violations
January 10, 2003State Public Notification requested3 linked violations
January 10, 2003State Violation/Reminder Notice3 linked violations
July 31, 2002State Violation/Reminder Notice1 linked violation
November 30, 2001State Bilateral Compliance Agreement signed5 linked violations
July 23, 1997State Public Notification received1 linked violation
May 14, 1997State Public Notification received1 linked violation
February 20, 1997State Public Notification received1 linked violation
December 10, 1996State Public Notification received1 linked violation
September 18, 1996State Public Notification received1 linked violation
October 2, 1994State Violation/Reminder Notice3 linked violations
October 2, 1994State Public Notification requested3 linked violations
June 30, 1994State Compliance achieved1 linked violation
April 11, 1991State Violation/Reminder Notice1 linked violation

Common questions

Is FIELDS HILL IMPROVEMENT ASSOCIATION required to publish a Consumer Confidence Report?: Yes. FIELDS HILL IMPROVEMENT ASSOCIATION 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 FIELDS HILL IMPROVEMENT ASSOCIATION’s next Consumer Confidence Report due?: FIELDS HILL IMPROVEMENT ASSOCIATION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does FIELDS HILL IMPROVEMENT ASSOCIATION have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 open health-based violation for FIELDS HILL IMPROVEMENT ASSOCIATION, alongside 33 other open items.
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

GUERRINI, TIMOTHY, J

815-433-3578

OTTAWA, IL 61350