Is NORMAN UTILITIES AUTHORITY required to publish a Consumer Confidence Report?

Yes. NORMAN UTILITIES AUTHORITY 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 NORMAN UTILITIES AUTHORITY’s next Consumer Confidence Report due?

NORMAN UTILITIES AUTHORITY’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.

NORMAN, OK · Cleveland County

NORMAN UTILITIES AUTHORITY Water System

Consumer Confidence Report status

NORMAN UTILITIES AUTHORITY 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 NORMAN UTILITIES AUTHORITY.

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): OK1020801
System type: Community Water System
Population served: 104,868
Service connections: 42,751
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

NORMAN UTILITIES AUTHORITY is among the 6 largest community water systems in Oklahoma, serving 104,868 people from surface water.

As of August 1, 2026, its federal record holds 15 entries between 2002 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.

Of the 15, 9 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 Radionuclides and Revised Rad Rule, the Groundwater Rule, and inorganic chemicals.

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
January 20, 2015 – February 24, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 30, 2014 – February 24, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
August 27, 2014 – February 24, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2014 – March 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2013 – December 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2013 – June 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2005 – July 31, 2005
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2004 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2002 – January 19, 2006
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 20, 2015 – February 24, 2015	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 30, 2014 – February 24, 2015	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
August 27, 2014 – February 24, 2015	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 1, 2014 – March 31, 2014	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2013 – December 31, 2013	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2005 – July 31, 2005	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2002 – January 19, 2006	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 15, 2025State Compliance achieved1 linked violation
July 15, 2025State Compliance achieved1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
May 14, 2022State Public Notification received1 linked violation
June 30, 2021State Compliance achieved1 linked violation
May 14, 2021State Public Notification requested1 linked violation
May 14, 2021State Violation/Reminder Notice2 linked violations
July 26, 2016State Compliance achieved3 linked violations
March 18, 2016State Violation/Reminder Notice1 linked violation
March 18, 2016State Public Notification requested1 linked violation
August 10, 2015State Public Notification received2 linked violations
June 29, 2015State Public Notification requested1 linked violation
June 29, 2015State Violation/Reminder Notice1 linked violation
June 29, 2015State Public Notification requested1 linked violation
June 29, 2015State Violation/Reminder Notice1 linked violation
June 29, 2015State Violation/Reminder Notice1 linked violation
June 29, 2015State Public Notification requested3 linked violations
January 6, 2015State no longer subject to Rule1 linked violation
December 4, 2014State Violation/Reminder Notice1 linked violation
December 4, 2014State Public Notification requested1 linked violation
October 7, 2014State Compliance achieved2 linked violations
July 30, 2014State no longer subject to Rule16 linked violations
July 22, 2014State Public Notification received3 linked violations
July 14, 2014State Violation/Reminder Notice2 linked violations
July 14, 2014State Public Notification requested2 linked violations
July 11, 2014State Public Notification received11 linked violations
July 11, 2014State Public Notification received3 linked violations
June 2, 2014State Administrative/Compliance Order with penalty issued3 linked violations
June 2, 2014State Public Notification requested11 linked violations
June 2, 2014State Administrative/Compliance Order with penalty issued11 linked violations
June 2, 2014State Public Notification requested3 linked violations
February 24, 2011State Public Notification requested1 linked violation
February 24, 2011State Violation/Reminder Notice1 linked violation
November 12, 2010State Compliance achieved2 linked violations
June 21, 2010State Public Notification received1 linked violation
June 1, 2010State Public Notification requested2 linked violations
June 1, 2010State Administrative/Compliance Order with penalty issued2 linked violations
April 30, 2010State Violation/Reminder Notice1 linked violation
March 16, 2010State Compliance achieved1 linked violation
March 12, 2010State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 25, 2010State Violation/Reminder Notice1 linked violation
February 8, 2010State Administrative/Compliance Order with penalty issued1 linked violation
February 8, 2010State Public Notification requested1 linked violation
July 8, 2009State Compliance achieved1 linked violation
March 6, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 13, 2008State Compliance achieved3 linked violations
October 29, 2007State Compliance achieved3 linked violations
October 29, 2007State Compliance achieved1 linked violation
December 6, 2006State Compliance achieved22 linked violations
May 17, 2006State Compliance achieved1 linked violation
May 3, 2006State Public Notification received46 linked violations
January 19, 2006State Compliance achieved3 linked violations
January 10, 2006State Public Notification requested3 linked violations
January 1, 2006State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 20, 2005State Public Notification requested11 linked violations
September 20, 2005State Violation/Reminder Notice11 linked violations
October 1, 2004State Compliance achieved3 linked violations

Common questions

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

NORMAN UTILITIES AUTHORITY

405-321-2182

NORMAN, OK 73071