Is NOWATA CO RWD #2 required to publish a Consumer Confidence Report?

Yes. NOWATA CO RWD #2 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 NOWATA CO RWD #2’s next Consumer Confidence Report due?

NOWATA CO RWD #2’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.

NOWATA, OK · Nowata County

NOWATA CO RWD #2 Water System

Consumer Confidence Report status

NOWATA CO RWD #2 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 13 items for NOWATA CO RWD #2 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): OK3005303
System type: Community Water System
Population served: 205
Service connections: 82
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

NOWATA CO RWD #2 is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 205 people from surface water.

As of August 1, 2026, its federal record holds 34 entries between 1992 and 2025, of which 13 remain open; none are health-based.

Of the 34, 11 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Lead and Copper Rule, and the Public Notice Rule and Revised PN Rule.

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2025 – March 31, 2025
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2024
Addressed
Public Notification Violation for NPDWR Violation
—
Public Notice
October 22, 2024
Addressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – July 30, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2024 – September 30, 2024
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2024
Addressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2024
Addressed
Public Notification Violation for NPDWR Violation
—
Public Notice
March 20, 2024
Addressed
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2024
Addressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2024 – March 31, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2023
Addressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2023 – September 30, 2023
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2023
Addressed
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2023
Addressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2023 – June 30, 2023
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2023
Addressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2023 – March 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2022 – December 31, 2022
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2022
Addressed
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2021
Addressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2020 – December 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2020 – September 30, 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
—
TTHM
December 30, 2019
Addressed
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2019 – December 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2019 – December 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2019 – March 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2015 – March 31, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – June 30, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
December 30, 2024	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Addressed
October 22, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
July 1, 2024 – July 30, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
March 31, 2024	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Addressed
March 20, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
January 1, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
October 1, 2023 – December 31, 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	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
June 30, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Addressed
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2022	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
July 1, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Addressed
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2020 – September 30, 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	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Addressed
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2014 – June 30, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 1992 – September 30, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

February 19, 2026State Administrative/Compliance Order without penalty issued1 linked violation
February 19, 2026State Public Notification requested1 linked violation
February 19, 2026State Violation/Reminder Notice1 linked violation
October 17, 2025State Public Notification received1 linked violation
October 17, 2025State Public Notification received1 linked violation
October 17, 2025State Compliance achieved1 linked violation
September 17, 2025State Administrative/Compliance Order without penalty issued14 linked violations
August 13, 2025State Violation/Reminder Notice1 linked violation
August 13, 2025State Public Notification requested1 linked violation
June 3, 2025State Violation/Reminder Notice1 linked violation
March 31, 2025State Public Notification requested1 linked violation
March 31, 2025State Violation/Reminder Notice1 linked violation
March 6, 2025State Violation/Reminder Notice1 linked violation
March 6, 2025State Public Notification requested1 linked violation
February 27, 2025State Violation/Reminder Notice1 linked violation
January 3, 2025State Public Notification requested1 linked violation
January 3, 2025State Violation/Reminder Notice1 linked violation
September 11, 2024State Violation/Reminder Notice1 linked violation
September 11, 2024State Public Notification requested1 linked violation
September 3, 2024State Violation/Reminder Notice1 linked violation
August 30, 2024State Public Notification requested1 linked violation
August 30, 2024State Violation/Reminder Notice1 linked violation
August 21, 2024State Violation/Reminder Notice3 linked violations
July 30, 2024State Compliance achieved2 linked violations
June 24, 2024State Administrative/Compliance Order with penalty issued12 linked violations
May 21, 2024State Violation/Reminder Notice2 linked violations
April 25, 2024State Public Notification requested1 linked violation
April 25, 2024State Administrative/Compliance Order without penalty issued1 linked violation
March 15, 2024State Violation/Reminder Notice1 linked violation
February 28, 2024State Public Notification requested1 linked violation
February 28, 2024State Violation/Reminder Notice1 linked violation
November 15, 2023State Public Notification requested2 linked violations
August 30, 2023State Public Notification requested2 linked violations
August 25, 2023State Violation/Reminder Notice2 linked violations
August 21, 2023State Administrative/Compliance Order without penalty issued3 linked violations
June 5, 2023State Public Notification received1 linked violation
April 26, 2023State Administrative/Compliance Order without penalty issued1 linked violation
April 26, 2023State Public Notification requested2 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 received1 linked violation
March 28, 2023State Administrative/Compliance Order without penalty issued16 linked violations
March 28, 2023State Public Notification received2 linked violations
March 21, 2023State Violation/Reminder Notice1 linked violation
March 14, 2023State Public Notification requested1 linked violation
March 14, 2023State Violation/Reminder Notice1 linked violation
February 3, 2023State Public Notification requested1 linked violation
February 3, 2023State Administrative/Compliance Order without penalty issued1 linked violation
August 30, 2022State Public Notification requested1 linked violation
August 30, 2022State Violation/Reminder Notice1 linked violation
July 8, 2022State Compliance achieved11 linked violations
June 8, 2022State Compliance achieved8 linked violations
March 1, 2022State Violation/Reminder Notice1 linked violation
March 1, 2022State Public Notification requested1 linked violation
February 12, 2022State Public Notification received1 linked violation
February 11, 2022State Public Notification received1 linked violation
January 5, 2022State Public Notification received2 linked violations
November 5, 2021State Administrative/Compliance Order without penalty issued1 linked violation
November 5, 2021State Public Notification requested1 linked violation
August 13, 2021State Public Notification requested1 linked violation
August 13, 2021State Violation/Reminder Notice1 linked violation
May 7, 2021State Public Notification received1 linked violation
April 1, 2021State Violation/Reminder Notice1 linked violation
April 1, 2021State Violation/Reminder Notice1 linked violation
April 1, 2021State Violation/Reminder Notice1 linked violation
March 25, 2021State Public Notification requested1 linked violation
March 25, 2021State Administrative/Compliance Order without penalty issued1 linked violation
February 12, 2021State Violation/Reminder Notice1 linked violation
February 12, 2021State Public Notification requested1 linked violation
January 4, 2021State Public Notification received2 linked violations
November 20, 2020State Public Notification requested2 linked violations
November 20, 2020State Administrative/Compliance Order without penalty issued2 linked violations
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
June 1, 2020State Public Notification received2 linked violations
May 8, 2020State Public Notification requested2 linked violations
May 8, 2020State Administrative/Compliance Order without penalty issued2 linked violations
March 9, 2020State Administrative/Compliance Order without penalty issued2 linked violations
March 9, 2020State Public Notification requested2 linked violations
November 26, 2019State Public Notification received2 linked violations
November 5, 2019State Administrative/Compliance Order without penalty issued2 linked violations
November 5, 2019State Public Notification requested2 linked violations
October 9, 2019State Public Notification received1 linked violation
October 7, 2019State Public Notification received1 linked violation
September 11, 2019State Public Notification requested1 linked violation
September 11, 2019State Administrative/Compliance Order without penalty issued1 linked violation
July 25, 2019State Public Notification received2 linked violations
July 11, 2019State Compliance achieved1 linked violation
July 11, 2019State Compliance achieved1 linked violation
July 11, 2019State Compliance achieved1 linked violation
June 13, 2019State Violation/Reminder Notice1 linked violation
May 1, 2019State Administrative/Compliance Order without penalty issued3 linked violations
May 1, 2019State Public Notification requested3 linked violations
February 4, 2019State Public Notification requested3 linked violations
November 15, 2018State Violation/Reminder Notice2 linked violations
November 6, 2018State Administrative/Compliance Order without penalty issued3 linked violations
September 17, 2018State Administrative/Compliance Order without penalty issued2 linked violations
September 17, 2018State Public Notification requested2 linked violations
December 4, 2017State Compliance achieved3 linked violations
October 16, 2017State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved3 linked violations
August 4, 2016State Compliance achieved2 linked violations
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 achieved3 linked violations
September 15, 2015State Administrative/Compliance Order with penalty issued2 linked violations
September 15, 2015State Public Notification requested2 linked violations
July 9, 2015State Public Notification received2 linked violations
June 30, 2015State Compliance achieved10 linked violations

Common questions

Is NOWATA CO RWD #2 required to publish a Consumer Confidence Report?: Yes. NOWATA CO RWD #2 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 NOWATA CO RWD #2’s next Consumer Confidence Report due?: NOWATA CO RWD #2’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NOWATA CO RWD #2 have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 13 items for NOWATA CO RWD #2 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

NOWATA CO RWD #2

918-273-8831

NOWATA, OK 74048