Is HOMINY required to publish a Consumer Confidence Report?

Yes. HOMINY 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 HOMINY’s next Consumer Confidence Report due?

HOMINY’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.

HOMINY, OK · Osage County

HOMINY Water System

Consumer Confidence Report status

HOMINY 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 4 items for HOMINY that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.

System facts

System ID (PWSID): OK1021306
System type: Community Water System
Population served: 2,584
Service connections: 1,308
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

HOMINY is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, serving 2,584 people from surface water.

As of August 1, 2026, its federal record holds 314 entries between 1991 and 2025, of which 4 remain open; none are health-based.

Of the 314, 101 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 Surface Water Treatment Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2025 – March 6, 2026
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
December 30, 2025 – March 6, 2026
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2025 – December 31, 2025
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Addressed
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2025 – March 3, 2026
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2025 – March 3, 2026
Resolved
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
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2025 – September 30, 2025
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2025 – July 31, 2025
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2025 – July 31, 2025
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2025 – July 31, 2025
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2025 – March 3, 2026
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
June 30, 2025 – March 3, 2026
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 23, 2025
Addressed
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2025 – June 30, 2025
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2025 – April 30, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2025 – June 30, 2025
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2025 – April 30, 2025
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2025 – April 30, 2025
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2025 – April 30, 2025
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2025 – June 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
March 28, 2025
Addressed
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2025 – March 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2025 – March 31, 2025
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
March 1, 2025 – March 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2025 – March 31, 2025
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
March 1, 2025 – March 31, 2025
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2025 – March 31, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2025 – February 28, 2025
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
February 1, 2025 – February 28, 2025
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2025 – February 28, 2025
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 2025 – February 28, 2025
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2025 – February 28, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2025 – February 28, 2025
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2025 – March 31, 2025
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2025 – March 31, 2025
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2024 – December 31, 2024
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2024 – November 30, 2024
Archived
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – March 26, 2026
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – March 26, 2026
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2024 – October 31, 2024
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2024 – October 31, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2024 – December 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2024 – October 31, 2024
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2024 – February 21, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2024 – September 30, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2024 – September 30, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2024 – September 30, 2024
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2024 – September 30, 2024
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2024 – August 31, 2024
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2024 – September 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2024 – July 31, 2024
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2024 – July 31, 2024
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2024 – September 30, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2024 – September 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
June 30, 2024 – December 9, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 10, 2024 – January 21, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
Archived
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
May 1, 2024 – May 22, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2024 – June 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2024 – June 30, 2024
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 11, 2024
Addressed
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2024 – March 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2024 – March 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 2024 – February 29, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2024 – March 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2024 – March 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2024 – January 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2024 – January 31, 2024
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2024 – March 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2024 – March 31, 2024
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2023 – March 26, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 26, 2023 – January 21, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 13, 2023 – December 18, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2023 – December 31, 2023
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2023 – December 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2023 – December 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2023 – December 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2023 – November 30, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2023 – November 30, 2023
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2023 – January 21, 2025
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2023 – December 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2023 – October 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2023 – October 31, 2023
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2023 – October 31, 2023
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2023 – October 31, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2023 – September 30, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2023 – September 30, 2023
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
August 15, 2023 – January 21, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 8, 2023 – December 18, 2024
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2023 – August 31, 2023
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2023 – August 31, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 10, 2023 – December 18, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2023 – September 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2023 – September 30, 2023
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2023 – September 30, 2023
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2023 – September 30, 2023
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2023 – July 31, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 4, 2023 – December 19, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2023 – April 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2023 – June 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2023 – June 30, 2023
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2023 – June 30, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2023 – April 30, 2023
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
March 29, 2023 – December 18, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 29, 2023 – April 17, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 29, 2023 – April 17, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 16, 2023 – April 17, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 16, 2023 – April 17, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 16, 2023 – April 17, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2023 – March 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2023 – March 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 2023 – February 28, 2023
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
February 1, 2023 – January 21, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 2023 – February 28, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2023 – January 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2023 – January 31, 2023
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2023 – March 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2023 – March 31, 2023
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2022 – December 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2022 – December 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
October 4, 2022 – January 21, 2025
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2022 – January 21, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – March 10, 2023
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2022 – October 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2022 – October 31, 2022
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2022 – December 31, 2022
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2022 – January 27, 2023
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2022 – September 30, 2022
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2022 – September 30, 2022
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
September 1, 2022 – September 30, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2022 – September 30, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2022 – August 31, 2022
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2022 – August 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2022 – August 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2022 – July 31, 2022
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2022 – September 30, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2022 – July 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2022 – June 30, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2022 – June 30, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2022 – May 31, 2022
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2022 – May 31, 2022
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2022 – May 31, 2022
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2022 – June 30, 2022
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2022 – April 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2022 – June 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2022 – June 30, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 30, 2022 – January 21, 2025
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2022 – March 31, 2022
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
February 1, 2022 – February 28, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2022 – March 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2022 – March 31, 2022
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2022 – January 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2022 – January 31, 2022
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2021 – April 15, 2022
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
December 30, 2021 – April 15, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 23, 2021 – January 21, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2021 – December 31, 2021
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2021 – April 15, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 22, 2021 – January 21, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – January 21, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
June 28, 2021 – January 21, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2021 – May 20, 2021
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2021 – May 20, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2021 – March 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2021 – March 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2021 – March 31, 2021
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2020 – January 21, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2020 – December 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2020 – December 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2020 – September 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2020 – September 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2020 – September 30, 2020
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2020 – October 23, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
June 30, 2020 – October 23, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2020 – June 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2020 – June 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2020 – June 30, 2020
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
March 31, 2020 – October 23, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2020 – October 23, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2020 – March 31, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
February 1, 2020 – February 29, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2020 – January 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2020 – March 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2020 – March 31, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
December 30, 2019 – October 23, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2019 – October 23, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
December 2, 2019 – January 21, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2019 – December 31, 2019
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2019 – September 30, 2019
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2019 – March 31, 2019
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2019 – January 31, 2019
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2018 – September 30, 2018
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2018 – June 30, 2018
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2018 – March 31, 2018
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2018 – March 31, 2018
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2017 – November 30, 2017
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2017 – December 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2017 – December 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2017 – December 31, 2017
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2017 – August 31, 2017
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2017 – September 30, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2017 – September 30, 2017
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2017 – April 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2017 – June 30, 2017
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2017 – March 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2017 – March 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2016 – December 31, 2016
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2016 – July 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – June 30, 2016
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2016 – June 9, 2016
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
March 31, 2016 – June 9, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2015 – December 31, 2015
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2015 – December 31, 2015
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2015 – September 30, 2015
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2015 – June 30, 2015
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – October 8, 2015
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2012 – March 31, 2012
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2011 – September 30, 2011
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2011 – September 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2011 – June 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2011 – June 30, 2011
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2011 – June 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2011 – June 30, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2011 – March 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2010 – December 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2008 – June 1, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2004 – December 31, 2004
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
January 1, 2004 – March 31, 2004
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)Addressed corrective action reported, pending final confirmation

Period	Violation	Contaminant / rule	Health-based	Status
December 30, 2025 – March 6, 2026	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
December 30, 2025 – March 6, 2026	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2025 – December 31, 2025	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
October 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
September 29, 2025 – March 3, 2026	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
September 29, 2025 – March 3, 2026	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
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 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2025 – July 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2025 – July 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2025 – July 31, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
June 30, 2025 – March 3, 2026	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
June 30, 2025 – March 3, 2026	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
June 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
June 1, 2025 – June 30, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
May 1, 2025 – May 31, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2025 – May 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
May 1, 2025 – May 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 2025 – May 31, 2025	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2025 – May 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 2025 – May 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 2025 – May 31, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2025 – April 30, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2025 – April 30, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2025 – April 30, 2025	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
April 1, 2025 – April 30, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
April 1, 2025 – June 30, 2025	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
March 28, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
March 1, 2025 – March 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 1, 2025 – March 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
March 1, 2025 – March 31, 2025	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
March 1, 2025 – March 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 1, 2025 – March 31, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
March 1, 2025 – March 31, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
February 1, 2025 – February 28, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 2025 – February 28, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
February 1, 2025 – February 28, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
February 1, 2025 – February 28, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 2025 – February 28, 2025	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
February 1, 2025 – February 28, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
January 1, 2025 – January 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2025 – January 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
January 1, 2025 – January 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2025 – January 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2025 – January 31, 2025	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
January 1, 2025 – January 31, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2025 – March 31, 2025	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2025 – January 31, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
December 1, 2024 – December 31, 2024	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
December 1, 2024 – December 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
December 1, 2024 – December 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
December 1, 2024 – December 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
December 1, 2024 – December 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
December 1, 2024 – December 31, 2024	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
November 1, 2024 – November 30, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2024 – November 30, 2024	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
November 1, 2024 – November 30, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2024 – November 30, 2024	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
November 1, 2024 – November 30, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2024 – November 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 2024 – November 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
October 17, 2024 – March 26, 2026	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 17, 2024 – March 26, 2026	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 1, 2024 – October 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
October 1, 2024 – October 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2024 – October 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 29, 2024 – February 21, 2025	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2024 – September 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 1, 2024 – September 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 1, 2024 – September 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
September 1, 2024 – September 30, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
August 1, 2024 – August 31, 2024	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
August 1, 2024 – August 31, 2024	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
August 1, 2024 – August 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
August 1, 2024 – August 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 2024 – August 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2024 – August 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
August 1, 2024 – August 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2024 – July 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2024 – July 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2024 – July 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2024 – July 31, 2024	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
July 1, 2024 – July 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2024 – September 30, 2024	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
July 1, 2024 – July 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2024 – July 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
June 30, 2024 – December 9, 2024	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
June 10, 2024 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
May 1, 2024 – May 22, 2024	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
May 1, 2024 – May 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2024 – May 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 2024 – May 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
May 1, 2024 – May 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2024 – April 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
April 1, 2024 – June 30, 2024	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2024 – April 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
April 1, 2024 – April 30, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2024 – April 30, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2024 – April 30, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
March 11, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
March 1, 2024 – March 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 1, 2024 – March 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 2024 – February 29, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2024 – January 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2024 – January 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2024 – March 31, 2024	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
December 30, 2023 – March 26, 2024	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
December 26, 2023 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 13, 2023 – December 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2023 – December 31, 2023	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
December 1, 2023 – December 31, 2023	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
December 1, 2023 – December 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
December 1, 2023 – December 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2023 – November 30, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2023 – November 30, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 2, 2023 – January 21, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2023 – December 31, 2023	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
October 1, 2023 – October 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2023 – October 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2023 – October 31, 2023	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
October 1, 2023 – October 31, 2023	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 1, 2023 – September 30, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 2023 – September 30, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 15, 2023 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 8, 2023 – December 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2023 – August 31, 2023	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
August 1, 2023 – August 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 10, 2023 – December 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2023 – September 30, 2023	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
July 1, 2023 – July 31, 2023	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 4, 2023 – December 19, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2023 – April 30, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2023 – June 30, 2023	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2023 – April 30, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 29, 2023 – December 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 29, 2023 – April 17, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 29, 2023 – April 17, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 16, 2023 – April 17, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 16, 2023 – April 17, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 16, 2023 – April 17, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2023 – March 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
March 1, 2023 – March 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 2023 – February 28, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 2023 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2023 – February 28, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2023 – January 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2023 – January 31, 2023	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2023 – March 31, 2023	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
December 1, 2022 – December 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
December 1, 2022 – December 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2022 – November 30, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2022 – November 30, 2022	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
November 1, 2022 – November 30, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 4, 2022 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 2, 2022 – January 21, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2022 – March 10, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2022 – October 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2022 – October 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2022 – December 31, 2022	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 29, 2022 – January 27, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
September 1, 2022 – September 30, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 1, 2022 – September 30, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 2022 – September 30, 2022	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
September 1, 2022 – September 30, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 2022 – August 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 2022 – August 31, 2022	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
August 1, 2022 – August 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2022 – July 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2022 – September 30, 2022	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
July 1, 2022 – July 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
June 1, 2022 – June 30, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
June 1, 2022 – June 30, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2022 – May 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2022 – May 31, 2022	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2022 – May 31, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2022 – June 30, 2022	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2022 – April 30, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
March 30, 2022 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2022 – March 31, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
February 1, 2022 – February 28, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2022 – January 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2022 – January 31, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
December 30, 2021 – April 15, 2022	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
December 30, 2021 – April 15, 2022	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
December 23, 2021 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
September 29, 2021 – April 15, 2022	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
September 22, 2021 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2021 – January 21, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
June 28, 2021 – January 21, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2021 – May 20, 2021	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
April 1, 2021 – May 20, 2021	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 2, 2020 – January 21, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
June 30, 2020 – October 23, 2020	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
June 30, 2020 – October 23, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
March 31, 2020 – October 23, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
March 31, 2020 – October 23, 2020	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
March 1, 2020 – March 31, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
December 30, 2019 – October 23, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
December 30, 2019 – October 23, 2020	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
December 2, 2019 – January 21, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2019 – September 30, 2019	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2019 – March 31, 2019	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2019 – January 31, 2019	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2018 – September 30, 2018	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2018 – June 30, 2018	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2018 – March 31, 2018	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
November 1, 2017 – November 30, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2017 – December 31, 2017	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
August 1, 2017 – August 31, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2017 – September 30, 2017	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2017 – April 30, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
March 1, 2017 – March 31, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2016 – July 31, 2016	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
June 1, 2016 – June 30, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
March 31, 2016 – June 9, 2016	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
March 31, 2016 – June 9, 2016	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2013 – October 8, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2012 – March 31, 2012	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2011 – December 31, 2011	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2011 – September 30, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2011 – September 30, 2011	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2011 – September 30, 2011	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
June 1, 2011 – June 30, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2011 – June 30, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2011 – June 30, 2011	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2011 – June 30, 2011	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2008 – June 1, 2008	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
October 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2004 – March 31, 2004	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Archived
June 1, 1991 – June 30, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)Addressed corrective action reported, pending final confirmation

Enforcement actions

March 26, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 26, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 11, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 11, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 6, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 6, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 3, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 3, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 3, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 19, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 19, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 25, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 25, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 21, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 21, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 5, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 5, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 28, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 15, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 15, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 1, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 1, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 22, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 22, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 16, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 16, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 20, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 20, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 20, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 20, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 20, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 20, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 20, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 18, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 18, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 13, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 13, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 29, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 29, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 22, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 22, 2025State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
July 22, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 11, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 11, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 27, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 26, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 26, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 26, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 18, 2025State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
June 13, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 3, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 23, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 23, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 22, 2025State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
May 6, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 17, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 17, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 9, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 6, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 26, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 26, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 25, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 29, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification received3 linked violations
January 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification received4 linked violations
January 21, 2025State Public Notification received3 linked violations
January 21, 2025State Public Notification received3 linked violations
January 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 21, 2025State Public Notification received2 linked violations
January 21, 2025State Public Notification received3 linked violations
January 21, 2025State Public Notification received2 linked violations
January 2, 2025State Violation/Reminder Notice1 linked violation
December 19, 2024State Public Notification received1 linked violation
December 19, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 18, 2024State Public Notification received2 linked violations
December 18, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received2 linked violations
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received2 linked violations
December 18, 2024State Public Notification received2 linked violations
December 18, 2024State Public Notification received2 linked violations
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received1 linked violation
December 18, 2024State Public Notification received2 linked violations
December 17, 2024State Compliance achieved18 linked violations
December 13, 2024State Violation/Reminder Notice1 linked violation
December 9, 2024State Compliance achieved1 linked violation
November 22, 2024State Public Notification requested2 linked violations
November 22, 2024State Violation/Reminder Notice2 linked violations
November 12, 2024State Violation/Reminder Notice5 linked violations
November 12, 2024State Public Notification requested5 linked violations
October 21, 2024State Public Notification requested2 linked violations
October 21, 2024State Violation/Reminder Notice2 linked violations
September 26, 2024State Violation/Reminder Notice2 linked violations
September 26, 2024State Public Notification requested2 linked violations
September 3, 2024State Violation/Reminder Notice1 linked violation
August 30, 2024State Public Notification requested5 linked violations
August 30, 2024State Violation/Reminder Notice5 linked violations
August 21, 2024State Violation/Reminder Notice3 linked violations
August 21, 2024State Public Notification requested2 linked violations
May 7, 2024State Public Notification received5 linked violations
May 6, 2024State Public Notification requested9 linked violations
May 6, 2024State Boil Water Order1 linked violation
April 30, 2024State Public Notification requested4 linked violations
April 30, 2024State Violation/Reminder Notice5 linked violations
April 23, 2024State Administrative/Compliance Order with penalty issued205 linked violations
March 26, 2024State Compliance achieved2 linked violations
March 22, 2024State Compliance achieved2 linked violations
March 15, 2024State Violation/Reminder Notice1 linked violation
February 9, 2024State Violation/Reminder Notice3 linked violations
February 9, 2024State Public Notification requested3 linked violations
January 18, 2024State Violation/Reminder Notice2 linked violations
November 15, 2023State Public Notification requested3 linked violations
November 15, 2023State Violation/Reminder Notice3 linked violations
October 19, 2023State Public Notification requested1 linked violation
October 19, 2023State Public Notification requested1 linked violation
October 19, 2023State Violation/Reminder Notice1 linked violation
October 19, 2023State Violation/Reminder Notice1 linked violation
September 22, 2023State Public Notification requested1 linked violation
September 22, 2023State Violation/Reminder Notice1 linked violation
September 1, 2023State Public Notification received15 linked violations
August 30, 2023State no longer subject to Rule3 linked violations
August 18, 2023State Violation/Reminder Notice3 linked violations
August 18, 2023State Public Notification requested3 linked violations
July 27, 2023State Public Notification received1 linked violation
July 27, 2023State Public Notification received4 linked violations
July 27, 2023State Public Notification received1 linked violation
July 27, 2023State Public Notification received2 linked violations
July 6, 2023State Administrative/Compliance Order without penalty issued4 linked violations
July 6, 2023State Public Notification requested4 linked violations
July 5, 2023State Public Notification requested3 linked violations
April 26, 2023State Public Notification requested4 linked violations
April 26, 2023State Administrative/Compliance Order without penalty issued4 linked violations
March 16, 2023State Violation/Reminder Notice1 linked violation
March 16, 2023State Public Notification requested1 linked violation
March 10, 2023State Compliance achieved1 linked violation
February 16, 2023State Public Notification requested2 linked violations
February 16, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 16, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 16, 2023State Public Notification requested2 linked violations
February 16, 2023State Administrative/Compliance Order without penalty issued6 linked violations
February 16, 2023State Public Notification requested2 linked violations
February 16, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 16, 2023State Public Notification requested2 linked violations
February 16, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 16, 2023State Public Notification requested3 linked violations
February 3, 2023State Public Notification requested3 linked violations
February 3, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 3, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 3, 2023State Public Notification requested2 linked violations
February 3, 2023State Administrative/Compliance Order without penalty issued2 linked violations
February 3, 2023State Public Notification requested2 linked violations
February 3, 2023State Administrative/Compliance Order without penalty issued1 linked violation
February 3, 2023State Public Notification requested1 linked violation
February 3, 2023State Administrative/Compliance Order without penalty issued1 linked violation
February 3, 2023State Public Notification requested1 linked violation
January 18, 2023State Violation/Reminder Notice2 linked violations
January 6, 2023State Compliance achieved1 linked violation
January 6, 2023State Compliance achieved1 linked violation
January 6, 2023State Compliance achieved1 linked violation
January 6, 2023State Compliance achieved1 linked violation
January 6, 2023State Compliance achieved2 linked violations
December 22, 2022State Public Notification requested6 linked violations
December 22, 2022State Violation/Reminder Notice6 linked violations
December 2, 2022State Violation/Reminder Notice4 linked violations
December 2, 2022State Public Notification requested2 linked violations
December 1, 2022State Compliance achieved1 linked violation
December 1, 2022State Compliance achieved1 linked violation
November 29, 2022State Compliance achieved3 linked violations
October 19, 2022State Violation/Reminder Notice2 linked violations
August 24, 2022State Violation/Reminder Notice6 linked violations
July 28, 2022State Public Notification requested2 linked violations
July 28, 2022State Violation/Reminder Notice2 linked violations
June 29, 2022State Public Notification requested1 linked violation
May 25, 2022State Violation/Reminder Notice2 linked violations
April 20, 2022State Violation/Reminder Notice1 linked violation
April 20, 2022State Public Notification requested1 linked violation
April 15, 2022State Compliance achieved2 linked violations
April 15, 2022State Compliance achieved1 linked violation
March 24, 2022State Public Notification requested2 linked violations
March 24, 2022State Public Notification requested2 linked violations
March 24, 2022State Violation/Reminder Notice1 linked violation
March 24, 2022State Public Notification requested2 linked violations
March 22, 2022State Violation/Reminder Notice2 linked violations
February 17, 2022State Public Notification requested4 linked violations
February 17, 2022State Violation/Reminder Notice3 linked violations
January 5, 2022State Violation/Reminder Notice1 linked violation
December 21, 2021State Violation/Reminder Notice2 linked violations
November 12, 2021State Violation/Reminder Notice2 linked violations
August 12, 2021State Public Notification requested6 linked violations
August 12, 2021State Violation/Reminder Notice5 linked violations
May 20, 2021State Compliance achieved2 linked violations
May 18, 2021State Public Notification requested3 linked violations
April 1, 2021State Violation/Reminder Notice3 linked violations
April 1, 2021State Violation/Reminder Notice1 linked violation
February 2, 2021State Violation/Reminder Notice5 linked violations
December 9, 2020State Violation/Reminder Notice4 linked violations
October 23, 2020State Violation/Reminder Notice2 linked violations
October 23, 2020State Compliance achieved7 linked violations
October 23, 2020State Violation/Reminder Notice3 linked violations
September 29, 2020State Public Notification requested5 linked violations
September 29, 2020State Violation/Reminder Notice3 linked violations
June 17, 2020State Public Notification requested2 linked violations
June 17, 2020State Public Notification requested1 linked violation
June 17, 2020State Public Notification requested11 linked violations
May 15, 2020State Violation/Reminder Notice13 linked violations
May 15, 2020State Public Notification requested13 linked violations
February 3, 2020State Public Notification requested3 linked violations
December 11, 2019State Public Notification received4 linked violations
December 11, 2019State Public Notification received4 linked violations
November 5, 2019State Violation/Reminder Notice3 linked violations
July 23, 2019State Violation/Reminder Notice3 linked violations
July 23, 2019State Public Notification requested24 linked violations
June 24, 2019State Public Notification received2 linked violations
June 24, 2019State Public Notification received1 linked violation
June 13, 2019State Public Notification received1 linked violation
June 6, 2019State Compliance achieved22 linked violations
May 1, 2019State Administrative/Compliance Order without penalty issued1 linked violation
May 1, 2019State Public Notification requested22 linked violations
May 1, 2019State Violation/Reminder Notice9 linked violations
January 15, 2019State Public Notification requested5 linked violations
November 13, 2018State Public Notification received4 linked violations
October 19, 2018State Public Notification requested4 linked violations
September 10, 2018State Public Notification requested4 linked violations
May 14, 2018State Public Notification received4 linked violations
May 14, 2018State Public Notification received1 linked violation
May 14, 2018State Public Notification received1 linked violation
April 30, 2018State Public Notification requested17 linked violations
February 8, 2018State Violation/Reminder Notice1 linked violation
February 8, 2018State Violation/Reminder Notice3 linked violations
February 8, 2018State Public Notification requested1 linked violation
February 8, 2018State Public Notification requested1 linked violation
January 16, 2018State Public Notification received1 linked violation
January 16, 2018State Public Notification received1 linked violation
January 16, 2018State Public Notification received2 linked violations
January 16, 2018State Compliance achieved4 linked violations
January 12, 2018State Public Notification requested1 linked violation
January 12, 2018State Violation/Reminder Notice1 linked violation
November 8, 2017State Public Notification requested2 linked violations
November 8, 2017State Violation/Reminder Notice2 linked violations
October 17, 2017State Violation/Reminder Notice1 linked violation
October 17, 2017State Public Notification requested1 linked violation
August 4, 2017State Public Notification requested1 linked violation
August 4, 2017State Violation/Reminder Notice1 linked violation
July 17, 2017State Public Notification requested1 linked violation
July 17, 2017State Violation/Reminder Notice1 linked violation
May 23, 2017State Violation/Reminder Notice1 linked violation
May 23, 2017State Public Notification requested1 linked violation
May 10, 2017State Administrative/Compliance Order with penalty issued85 linked violations
May 2, 2017State Public Notification requested1 linked violation
March 20, 2017State Public Notification received4 linked violations
February 28, 2017State Public Notification requested4 linked violations
October 6, 2016State Compliance achieved2 linked violations
September 23, 2016State Public Notification received2 linked violations
September 12, 2016State Administrative/Compliance Order with penalty issued2 linked violations
September 12, 2016State Public Notification requested2 linked violations
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 9, 2016State Compliance achieved1 linked violation
June 9, 2016State Compliance achieved1 linked violation
June 3, 2016State Violation/Reminder Notice1 linked violation
June 3, 2016State Violation/Reminder Notice1 linked violation
March 11, 2016State Administrative/Compliance Order with penalty issued2 linked violations
March 11, 2016State Public Notification requested2 linked violations
January 19, 2016State Public Notification received1 linked violation
December 4, 2015State Administrative/Compliance Order with penalty issued1 linked violation
December 4, 2015State Public Notification requested1 linked violation
October 8, 2015State Compliance achieved1 linked violation
September 23, 2015State Public Notification received1 linked violation
September 11, 2015State Public Notification requested1 linked violation
September 11, 2015State Administrative/Compliance Order with penalty issued1 linked violation
July 22, 2015State Public Notification received1 linked violation
June 16, 2015State Intentional no-action13 linked violations
June 11, 2015State Administrative/Compliance Order with penalty issued1 linked violation
June 11, 2015State Public Notification requested1 linked violation
August 15, 2012State Public Notification received4 linked violations
April 23, 2012State Violation/Reminder Notice1 linked violation
April 23, 2012State Public Notification requested1 linked violation
January 24, 2012State Violation/Reminder Notice3 linked violations
January 24, 2012State Public Notification requested3 linked violations
November 14, 2011State Administrative/Compliance Order with penalty issued3 linked violations
November 14, 2011State Public Notification received8 linked violations
November 14, 2011State Public Notification requested3 linked violations
October 12, 2011State Administrative/Compliance Order with penalty issued19 linked violations
July 28, 2011State Public Notification requested1 linked violation
July 28, 2011State Violation/Reminder Notice1 linked violation
July 28, 2011State Administrative/Compliance Order with penalty issued3 linked violations
July 28, 2011State Public Notification requested3 linked violations
June 30, 2011State Compliance achieved1 linked violation
May 2, 2011State Administrative/Compliance Order with penalty issued1 linked violation
May 2, 2011State Public Notification requested1 linked violation
March 8, 2011State Public Notification received1 linked violation
February 7, 2011State Public Notification requested1 linked violation
February 7, 2011State Administrative/Compliance Order with penalty issued1 linked violation
May 8, 2009State Violation/Reminder Notice1 linked violation
May 8, 2009State Public Notification requested1 linked violation
June 1, 2008State Compliance achieved1 linked violation
April 3, 2006State Public Notification received1 linked violation
January 30, 2006State Public Notification received1 linked violation
October 19, 2005State Public Notification received1 linked violation
September 20, 2005State Public Notification requested2 linked violations
May 3, 2005State Public Notification received2 linked violations
April 19, 2005State Administrative/Compliance Order with penalty issued2 linked violations
April 19, 2005State Public Notification requested1 linked violation
April 19, 2005State Public Notification requested1 linked violation
April 19, 2005State Administrative/Compliance Order with penalty issued1 linked violation
December 29, 2004State Administrative/Compliance Order with penalty issued4 linked violations
September 19, 1996State Consent Decree/Judgementgeneral compliance action — not tied to a specific violation on record

Common questions

Is HOMINY required to publish a Consumer Confidence Report?: Yes. HOMINY 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 HOMINY’s next Consumer Confidence Report due?: HOMINY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HOMINY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 4 items for HOMINY that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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

HOMINY

918-885-2164

HOMINY, OK 74035