HILLSDALE, OK · Garfield County

HILLSDALE PWA Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 1 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace 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: 48
Ownership: local government
Water source: groundwater (wells)

Violation history

LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
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

Unaddressed no corrective action on record yetResolved 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 Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
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

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

Enforcement actions

March 6, 2025State Violation/Reminder Notice4 linked violations
March 6, 2025State Public Notification requested9 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 19, 2023State Compliance achieved2 linked violations
April 4, 2023State Public Notification received4 linked violations
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 received3 linked violations
April 4, 2023State Public Notification received1 linked violation
April 4, 2023State Public Notification received13 linked violations
April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 4, 2023State Public Notification received1 linked violation
March 14, 2023State Public Notification requested2 linked violations
March 14, 2023State Public Notification requested1 linked violation
March 14, 2023State Public Notification requested4 linked violations
March 14, 2023State Violation/Reminder Notice5 linked violations
March 14, 2023State Public Notification requested2 linked violations
February 15, 2023State Compliance achieved3 linked violations
February 1, 2023State Violation/Reminder Notice3 linked violations
February 12, 2022State Public Notification received2 linked violations
August 13, 2021State Public Notification requested4 linked violations
August 13, 2021State Public Notification requested1 linked violation
February 12, 2021State Public Notification requested2 linked violations
February 12, 2021State Public Notification requested2 linked violations
February 12, 2021State Public Notification requested2 linked violations
August 14, 2018State Violation/Reminder Notice2 linked violations
July 6, 2017State Public Notification received2 linked violations
April 20, 2017State Public Notification requested5 linked violations
January 3, 2017State Violation/Reminder Notice2 linked violations
August 4, 2016State Compliance achieved51 linked violations
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved7 linked violations
July 6, 2015State Compliance achieved2 linked violations

Contact

HILLSDALE PWA

580-635-2245

HILLSDALE, OK 73743