Is HILLSDALE PWA required to publish a Consumer Confidence Report?

Yes. HILLSDALE PWA 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 HILLSDALE PWA’s next Consumer Confidence Report due?

HILLSDALE PWA’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.

HILLSDALE, OK · Garfield County

HILLSDALE PWA Water System

Consumer Confidence Report status

HILLSDALE PWA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 1 open health-based violation for HILLSDALE PWA, alongside 1 other open item.

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): OK3002404
System type: Community Water System
Population served: 110
Service connections: 75
Ownership: local government
Water source: groundwater (wells)

HILLSDALE PWA is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 110 people from groundwater.

As of August 1, 2026, its federal record holds 15 entries between 2012 and 2024, of which 1 health-based item remains open, alongside 1 other open entry.

Of the 15, 12 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 Lead and Copper Rule, the Total Coliform Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Addressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Addressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – May 12, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2023 – July 19, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2022 – November 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2022 – December 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2022 – December 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2020 – December 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2020 – December 31, 2020
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
July 1, 2020 – August 15, 2022
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2018 – June 30, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – July 6, 2015
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Addressed
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Addressed
July 1, 2024 – May 12, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2023 – July 19, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 1, 2022 – December 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2022 – December 31, 2024	Monitoring and Reporting (DBP)	TTHM	—	Archived
January 1, 2022 – December 31, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
December 1, 2020 – December 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2020 – December 31, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2020 – August 15, 2022	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2018 – June 30, 2018	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2012 – July 6, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved

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

Enforcement actions

May 12, 2025State Compliance achieved3 linked violations
March 6, 2025State Violation/Reminder Notice4 linked violations
February 5, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 22, 2024State Public Notification requested3 linked violations
August 21, 2024State Public Notification requested1 linked violation
July 12, 2024State Violation/Reminder Notice1 linked violation
April 3, 2024State Compliance achieved1 linked violation
February 28, 2024State Violation/Reminder Notice1 linked violation
July 24, 2023State Compliance achieved1 linked violation
April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received4 linked violations
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 4, 2023State Public Notification received4 linked violations
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 14, 2023State Public Notification requested4 linked violations
March 14, 2023State Public Notification requested5 linked violations
March 14, 2023State Violation/Reminder Notice5 linked violations
March 14, 2023State Public Notification requested2 linked violations
March 14, 2023State Public Notification requested1 linked violation
March 14, 2023State Violation/Reminder Notice1 linked violation
February 15, 2023State Compliance achieved3 linked violations
February 1, 2023State Public Notification requested3 linked violations
February 1, 2023State Violation/Reminder Notice3 linked violations
February 12, 2022State Public Notification received2 linked violations
August 13, 2021State Violation/Reminder Notice1 linked violation
August 13, 2021State Violation/Reminder Notice4 linked violations
February 12, 2021State Public Notification requested2 linked violations
February 12, 2021State Public Notification requested2 linked violations
January 27, 2021State Compliance achieved6 linked violations
December 27, 2018State Compliance achieved2 linked violations
June 30, 2017State Compliance achieved2 linked violations
June 28, 2017State Compliance achieved2 linked violations
April 20, 2017State Public Notification requested5 linked violations
April 20, 2017State Violation/Reminder Notice2 linked violations
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
July 6, 2015State Compliance achieved2 linked violations

Common questions

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

HILLSDALE PWA

580-635-2245

HILLSDALE, OK 73743