Is SEILING required to publish a Consumer Confidence Report?

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

SEILING’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.

SEILING, OK · Dewey County

SEILING Water System

Consumer Confidence Report status

SEILING 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 SEILING.

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): OK2002205
System type: Community Water System
Population served: 860
Service connections: 561
Ownership: local government
Water source: groundwater (wells)

SEILING is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, serving 860 people from groundwater.

As of August 1, 2026, its federal record holds 12 entries between 1994 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 12, 4 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 Consumer Confidence Rule, and synthetic organic chemicals.

Violation history

Monitoring, Regular
—
Atrazine
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2015 – January 31, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – April 24, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – April 24, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
October 1, 2001 – December 31, 2001
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 2001 – June 30, 2001
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 1, 2001 – March 31, 2001
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
October 1, 1998 – December 31, 1998
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
October 1, 1996 – December 31, 1996
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1994 – June 30, 1994
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2023 – December 31, 2023	Monitoring, Regular	Atrazine	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2015 – January 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2014 – April 24, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2012 – April 24, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2001 – December 31, 2001	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
April 1, 2001 – June 30, 2001	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
January 1, 2001 – March 31, 2001	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
October 1, 1998 – December 31, 1998	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
October 1, 1996 – December 31, 1996	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
April 1, 1994 – June 30, 1994	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

May 30, 2024State Compliance achieved1 linked violation
May 30, 2024State Compliance achieved1 linked violation
April 25, 2024State Public Notification received3 linked violations
April 3, 2024State Compliance achieved1 linked violation
February 28, 2024State Violation/Reminder Notice3 linked violations
February 28, 2024State Public Notification requested3 linked violations
February 20, 2024State Compliance achieved2 linked violations
October 26, 2022State Public Notification received2 linked violations
September 28, 2022State Public Notification requested2 linked violations
September 28, 2022State Violation/Reminder Notice2 linked violations
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 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 achievedgeneral compliance action — not tied to a specific violation on record
April 24, 2015State Compliance achieved3 linked violations
February 27, 2015State Violation/Reminder Notice1 linked violation
February 27, 2015State Public Notification requested1 linked violation
January 14, 2015State Violation/Reminder Notice1 linked violation
March 22, 2011State Compliance achieved2 linked violations
May 6, 2009State Public Notification requested22 linked violations
February 23, 2009State Violation/Reminder Notice1 linked violation
February 23, 2009State Public Notification requested3 linked violations
February 1, 2009State Compliance achieved8 linked violations
September 13, 2002State Compliance achieved22 linked violations
June 20, 2001State Administrative/Compliance Order with penalty issued1 linked violation
August 29, 2000State Administrative/Compliance Order with penalty issued13 linked violations
August 31, 1994State Boil Water Order3 linked violations

Common questions

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

SEILING

580-922-4460

SEILING, OK 73663