Is KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 required to publish a Consumer Confidence Report?

Yes. KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 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 KREMLIN-HILLSDALE RURAL WATER DISTRICT 1’s next Consumer Confidence Report due?

KREMLIN-HILLSDALE RURAL WATER DISTRICT 1’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.

KREMLIN, OK · Garfield County

KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 Water System

Consumer Confidence Report status

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

As of August 1, 2026, EPA's federal records show no open violations for KREMLIN-HILLSDALE RURAL WATER DISTRICT 1.

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): OK2002402
System type: Community Water System
Population served: 320
Service connections: 275
Ownership: local government
Water source: groundwater (wells)

KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 320 people from groundwater.

As of August 1, 2026, its federal record holds 21 entries between 2007 and 2026, all of which EPA lists as closed.

Of the 21, 14 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 inorganic chemicals, the Lead and Copper Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
January 1, 2026 – March 31, 2026
Archived
Monitoring, Regular
—
Nitrate-Nitrite
July 1, 2025 – September 30, 2025
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
October 1, 2024 – December 31, 2024
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2024 – March 27, 2025
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
October 1, 2023 – December 31, 2023
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
July 1, 2023 – September 30, 2023
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2023 – December 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
October 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2022 – June 30, 2022
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
April 1, 2021 – June 30, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate-Nitrite
April 1, 2020 – June 30, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2019 – December 4, 2019
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2018 – December 4, 2019
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
November 1, 2012 – November 30, 2012
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2008 – July 31, 2008
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2007 – March 31, 2007
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2026 – March 31, 2026	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Archived
July 1, 2024 – March 27, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Resolved
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Resolved
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	Arsenic	—	Archived
January 1, 2023 – March 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Resolved
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	Nitrate-Nitrite	Health-based	Resolved
January 1, 2019 – December 4, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2018 – December 4, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2008 – July 31, 2008	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Nitrate-Nitrite	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

March 25, 2026State Violation/Reminder Notice2 linked violations
March 20, 2026State Public Notification received2 linked violations
February 19, 2026State Public Notification requested2 linked violations
January 2, 2026State Compliance achieved3 linked violations
November 21, 2025State Public Notification requested1 linked violation
November 21, 2025State Violation/Reminder Notice1 linked violation
June 30, 2025State Public Notification received2 linked violations
May 8, 2025State Administrative/Compliance Order with penalty issued12 linked violations
March 27, 2025State Compliance achieved2 linked violations
January 8, 2025State Public Notification received2 linked violations
January 7, 2025State Public Notification requested2 linked violations
October 18, 2024State Administrative/Compliance Order without penalty issued2 linked violations
October 7, 2024State Public Notification requested1 linked violation
September 19, 2024State Compliance achieved2 linked violations
September 19, 2024State Compliance achieved1 linked violation
September 19, 2024State Compliance achieved2 linked violations
September 19, 2024State Compliance achieved1 linked violation
September 19, 2024State Compliance achieved2 linked violations
August 21, 2024State Violation/Reminder Notice1 linked violation
August 21, 2024State Public Notification requested1 linked violation
June 18, 2024State Public Notification received2 linked violations
May 1, 2024State Public Notification received3 linked violations
April 25, 2024State Public Notification received2 linked violations
April 23, 2024State Public Notification requested1 linked violation
April 3, 2024State Public Notification received21 linked violations
April 3, 2024State Public Notification received1 linked violation
March 13, 2024State Public Notification received1 linked violation
February 20, 2024State Compliance achieved2 linked violations
January 26, 2024State Public Notification received2 linked violations
January 23, 2024State Violation/Reminder Notice1 linked violation
January 23, 2024State Public Notification requested1 linked violation
November 30, 2023State Violation/Reminder Notice1 linked violation
November 30, 2023State Public Notification requested1 linked violation
October 19, 2023State Public Notification requested2 linked violations
October 19, 2023State Violation/Reminder Notice2 linked violations
October 10, 2023State Public Notification requested1 linked violation
October 10, 2023State Violation/Reminder Notice1 linked violation
August 30, 2023State Public Notification received1 linked violation
July 26, 2023State Compliance achieved1 linked violation
July 26, 2023State Compliance achieved1 linked violation
June 13, 2023State Public Notification requested1 linked violation
June 13, 2023State Violation/Reminder Notice1 linked violation
June 5, 2023State Compliance achieved1 linked violation
June 5, 2023State Compliance achieved1 linked violation
May 24, 2023State Public Notification requested1 linked violation
May 24, 2023State Violation/Reminder Notice1 linked violation
April 4, 2023State Violation/Reminder Notice1 linked violation
April 4, 2023State Public Notification requested1 linked violation
April 4, 2023State Violation/Reminder Notice1 linked violation
April 4, 2023State Public Notification requested1 linked violation
March 14, 2023State Public Notification requested1 linked violation
March 14, 2023State Violation/Reminder Notice1 linked violation
December 7, 2022State Administrative/Compliance Order with penalty issued8 linked violations
September 19, 2022State Compliance achieved1 linked violation
August 30, 2022State Violation/Reminder Notice1 linked violation
August 30, 2022State Public Notification requested1 linked violation
May 3, 2021State Public Notification received1 linked violation
April 23, 2021State Public Notification requested1 linked violation
April 23, 2021State Administrative/Compliance Order without penalty issued1 linked violation
August 12, 2020State Public Notification received1 linked violation
August 11, 2020State Public Notification requested1 linked violation
August 11, 2020State Administrative/Compliance Order without penalty issued1 linked violation
February 25, 2020State Public Notification received1 linked violation
February 25, 2020State Public Notification received1 linked violation
December 4, 2019State Compliance achieved2 linked violations
June 27, 2019State Compliance achieved1 linked violation
February 25, 2019State Public Notification requested1 linked violation
February 25, 2019State Public Notification requested1 linked violation
February 25, 2019State Violation/Reminder Notice1 linked violation
February 25, 2019State Violation/Reminder Notice1 linked violation
August 14, 2018State Public Notification requested1 linked violation
August 14, 2018State Violation/Reminder Notice1 linked violation
November 29, 2017State Compliance achieved1 linked violation
November 17, 2017State Violation/Reminder Notice1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
July 1, 2015State Compliance achieved1 linked violation
January 14, 2015State Violation/Reminder Notice1 linked violation
February 5, 2013Federal Compliance achieved1 linked violation
August 25, 2008State Violation/Reminder Notice1 linked violation
August 25, 2008State Public Notification requested1 linked violation
August 10, 2008State Compliance achieved1 linked violation
January 1, 2008State Compliance achieved1 linked violation
December 4, 2007State Compliance achieved2 linked violations
October 16, 2007State Public Notification received1 linked violation
August 6, 2007State Administrative/Compliance Order with penalty issued1 linked violation
August 6, 2007State Public Notification requested1 linked violation
August 22, 2006State Public Notification received2 linked violations
August 17, 2006State Public Notification requested1 linked violation
October 2, 2001State Compliance achieved2 linked violations
July 30, 2001State Administrative/Compliance Order with penalty issued1 linked violation
December 24, 1997State Administrative/Compliance Order without penalty issued1 linked violation
February 7, 1997State Administrative/Compliance Order without penalty issued8 linked violations

Common questions

Is KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 required to publish a Consumer Confidence Report?: Yes. KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 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 KREMLIN-HILLSDALE RURAL WATER DISTRICT 1’s next Consumer Confidence Report due?: KREMLIN-HILLSDALE RURAL WATER DISTRICT 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for KREMLIN-HILLSDALE RURAL WATER DISTRICT 1.
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

GARFIELD CO RWD #1 (KREM-HILL)

580-548-3697

KREMLIN, OK 73753-0024