Drinking Water Compliance OS

DOYLESTOWN, PA · Bucks County

DTMA MAIN SYSTEM 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 Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.

System facts

System ID (PWSID)
PA1090128
System type
Community Water System
Population served
8,655
Service connections
2,823
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Regular

    Combined Uranium

    October 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2023 – December 31, 2023

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    September 1, 2019 – November 21, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2019 – September 30, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2019 – September 30, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    March 1, 2019 – March 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2018 – September 30, 2018

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2018 – January 24, 2018

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    April 1, 2017 – April 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    March 1, 2017 – March 31, 2017

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    June 1, 2016 – November 22, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2015 – December 31, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2015 – December 31, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2014 – December 31, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    October 1, 2012 – October 31, 2012

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2007 – June 30, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2007 – June 30, 2007

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2006 – November 30, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2006 – December 31, 2006

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – September 25, 2006

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2005 – June 30, 2005

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2005 – April 20, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2004 – February 29, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2004 – March 31, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2003 – August 31, 2003

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Regular

    Nitrate

    October 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1999 – March 31, 1999

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Regular

    Simazine

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    Simazine

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 1995 – March 31, 1995

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 1995 – December 31, 1996

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1994 – March 31, 1994

    Archived

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

Enforcement actions

Contact

DTMA MAIN SYSTEM

215-348-9915

DOYLESTOWN, PA 18901