HENRYETTA, OK · Okmulgee County

HENRYETTA MUNICIPAL AUTHORITY Water System

Current status

No open violations on record as of July 4, 2026.

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): OK1020709
System type: Community Water System
Population served: 6,096
Service connections: 3,256
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2025 – December 31, 2025
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2011 – March 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2011 – March 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2010 – September 30, 2010
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2010 – September 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2010 – September 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2009 – March 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2008 – December 31, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2008 – June 30, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2008 – March 31, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2007 – December 31, 2007
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2007 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2005 – September 30, 2005
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2005 – September 30, 2005
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2005 – June 30, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2004 – December 31, 2004
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
October 1, 2025 – December 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2011 – March 31, 2011	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2010 – September 30, 2010	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2009 – June 30, 2009	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2009 – March 31, 2009	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2008 – December 31, 2008	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2008 – September 30, 2008	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2008 – March 31, 2008	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2007 – December 31, 2007	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2007 – September 30, 2007	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Arsenic	—	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2005 – September 30, 2005	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2005 – September 30, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2005 – June 30, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved

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

Enforcement actions

July 28, 2021State Public Notification received2 linked violations
July 28, 2020State Public Notification requested3 linked violations
July 28, 2020State Public Notification requested3 linked violations
March 31, 2017State Compliance achieved81 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved3 linked violations
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved3 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved3 linked violations
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved3 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved8 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved9 linked violations
July 26, 2016State Compliance achieved5 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved13 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
June 12, 2015State Intentional no-action53 linked violations
August 12, 2011State Public Notification received3 linked violations
July 11, 2011State Violation/Reminder Notice4 linked violations
July 11, 2011State Public Notification requested3 linked violations
June 15, 2011State Public Notification received1 linked violation
April 12, 2011State Violation/Reminder Notice3 linked violations
April 12, 2011State Public Notification requested3 linked violations
February 17, 2011State Public Notification received3 linked violations
January 12, 2011State Public Notification requested3 linked violations
January 12, 2011State Violation/Reminder Notice3 linked violations
November 12, 2010State Public Notification received3 linked violations
October 7, 2010State Public Notification requested3 linked violations
October 7, 2010State Violation/Reminder Notice3 linked violations
September 21, 2010State Public Notification received3 linked violations
July 15, 2010State Violation/Reminder Notice3 linked violations
July 15, 2010State Public Notification requested3 linked violations
June 11, 2010State Violation/Reminder Notice1 linked violation
May 24, 2010State Public Notification received3 linked violations
April 21, 2010State Violation/Reminder Notice3 linked violations
April 21, 2010State Public Notification requested3 linked violations
February 8, 2010State Public Notification received3 linked violations
January 26, 2010State Violation/Reminder Notice3 linked violations
January 26, 2010State Public Notification requested3 linked violations
November 18, 2009State Public Notification received3 linked violations
November 6, 2009State Public Notification requested3 linked violations
November 6, 2009State Violation/Reminder Notice3 linked violations
November 4, 2009State Administrative/Compliance Order with penalty issued60 linked violations
September 24, 2009State Compliance achieved1 linked violation
August 1, 2009State Public Notification received38 linked violations
July 30, 2009State Violation/Reminder Notice4 linked violations
May 14, 2009State Public Notification requested4 linked violations
January 14, 2009State Public Notification requested4 linked violations
December 5, 2008State Public Notification received4 linked violations
October 30, 2008State Public Notification requested4 linked violations
September 15, 2008State Violation/Reminder Notice5 linked violations
September 15, 2008State Public Notification requested4 linked violations
August 19, 2008State Public Notification received5 linked violations
August 6, 2008State Public Notification requested5 linked violations
June 24, 2008State Administrative/Compliance Order with penalty issued3 linked violations
May 29, 2008State Public Notification received5 linked violations
May 29, 2008State Public Notification received5 linked violations
May 29, 2008State Public Notification received5 linked violations
February 6, 2008State Public Notification requested5 linked violations
February 6, 2008State Violation/Reminder Notice4 linked violations
January 9, 2008State Violation/Reminder Notice4 linked violations
October 11, 2007State Public Notification requested5 linked violations
May 29, 2007State Public Notification received3 linked violations
May 29, 2007State Public Notification received3 linked violations
May 16, 2007State Administrative/Compliance Order with penalty issued3 linked violations
April 16, 2007State Administrative/Compliance Order with penalty issued5 linked violations
January 26, 2007State Administrative/Compliance Order without penalty issued90 linked violations
December 15, 2006State Administrative/Compliance Order with penalty issued11 linked violations
December 13, 2006State Public Notification received5 linked violations
October 5, 2006State Administrative/Compliance Order with penalty issued11 linked violations
March 1, 2006State Public Notification received15 linked violations
December 5, 2005State Public Notification received11 linked violations
October 20, 2005State Violation/Reminder Notice8 linked violations
April 7, 2005State Administrative/Compliance Order with penalty issued6 linked violations
September 5, 2003State Violation/Reminder Notice2 linked violations

Contact

HENRYETTA

918-652-3348

HENRYETTA, OK 74437