Public Water Partners

NORMAN, OK · Cleveland County

OKLAHOMA UNIVERSITY Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of August 25, 2005. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Cleveland County, OK.

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)
OK2001413
System type
Community Water System
Population served
22,738
Service connections
1
Ownership
state government
Water source
groundwater (wells)

OKLAHOMA UNIVERSITY is one of 56 community water systems in Oklahoma in the 10,001 to 100,000 people size category, formerly serving 22,738 people from groundwater.

EPA's federal records list this system as inactive in 2005; the record below is historical.

As of August 1, 2026, its federal record holds 99 entries between 1991 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.

Of the 99, 88 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 volatile organic chemicals, inorganic chemicals, and the Radionuclides and Revised Rad Rule.

Violation history

  • Monitoring, Regular

    —

    Toluene

    January 1, 2003 – December 31, 2003

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2003 – December 31, 2003

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2003 – December 31, 2003

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2002 – March 31, 2002

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2002 – March 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2002

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Check/Repeat/Confirmation

    —

    Arsenic

    July 1, 2001 – September 30, 2001

    Resolved

  • Monitoring, Check/Repeat/Confirmation

    —

    Selenium

    April 1, 2001 – June 30, 2001

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Selenium

    July 1, 2000 – September 30, 2000

    Resolved

  • Monitoring, Regular

    —

    Selenium

    April 1, 2000 – June 30, 2000

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2000 – March 31, 2000

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2000 – March 31, 2000

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2000 – March 31, 2000

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2000 – March 31, 2000

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    July 1, 1999 – September 30, 1999

    Resolved

  • Monitoring, Regular

    —

    Selenium

    April 1, 1999 – June 30, 1999

    Resolved

  • Monitoring, Regular

    —

    Selenium

    April 1, 1999 – June 30, 1999

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    October 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    July 1, 1998 – September 30, 1998

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 1998 – March 31, 1998

    Resolved

  • Monitoring, Regular

    —

    Selenium

    July 1, 1997 – September 30, 1997

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    July 1, 1997 – September 30, 1997

    Resolved

  • Monitoring, Regular

    —

    Selenium

    July 1, 1997 – September 30, 1997

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 1997 – December 31, 1997

    Resolved

  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Selenium

    July 1, 1996 – September 30, 1996

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 1996 – September 30, 1996

    Resolved

  • Monitoring, Check/Repeat/Confirmation

    —

    Arsenic

    July 1, 1996 – September 30, 1996

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 1996 – June 30, 1996

    Resolved

  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Selenium

    April 1, 1996 – June 30, 1996

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 1996 – June 30, 1996

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1996 – December 31, 1996

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 1996 – March 31, 1996

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 1995 – December 31, 1995

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 1995 – June 30, 1995

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 1995 – March 31, 1995

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    January 1, 1991 – December 31, 1994

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

405-325-2981

NORMAN, OK 73019