MCALESTER, OK · Pittsburg County
PITTSBURG CO. RW&SD #15 Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 4, 2018. 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 Pittsburg County, OK.
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)
- OK3006102
- System type
- Community Water System
- Population served
- 140
- Service connections
- 52
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2017 – March 31, 2017
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2016 – March 31, 2016
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2015 – December 31, 2015
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
December 1, 2013 – February 28, 2014
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012 – June 25, 2015
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2010 – December 31, 2010
ResolvedFailure Submit IDSE/Subpart V Plan Rpt
—Stage 2 Disinfectants and Disinfection Byproducts Rule
October 1, 2010 – May 8, 2014
ResolvedMonitoring, Routine (IDSE)
—TTHM
August 1, 2009 – July 31, 2010
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
August 1, 2008 – July 31, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2007 – December 31, 2007
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
June 1, 1993 – December 29, 1995
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2017 – March 31, 2017 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2016 – March 31, 2016 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 1, 2015 – December 31, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| December 1, 2013 – February 28, 2014 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2012 – June 25, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 1, 2010 – December 31, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2010 – May 8, 2014 | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | — | Resolved |
| August 1, 2009 – July 31, 2010 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| August 1, 2008 – July 31, 2009 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| December 1, 2007 – December 31, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1993 – December 29, 1995 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 15, 2017State Public Notification requested25 linked violations
- May 15, 2017State Violation/Reminder Notice26 linked violations
- August 4, 2016State Compliance achieved102 linked violations
- August 4, 2016State Compliance achieved54 linked violations
- February 19, 2015State Public Notification requested13 linked violations
- May 8, 2014State Compliance achieved1 linked violation
- May 8, 2014State Compliance achieved2 linked violations
- May 8, 2014State Compliance achieved1 linked violation
- May 8, 2014State Compliance achieved1 linked violation
- January 1, 2008State Compliance achieved29 linked violations
Last known contact on file (system is inactive)
PITTSBURG CO. RW&SD #15
918-429-1440
MCALESTER, OK 74501