Drinking Water Compliance OS

ELVERSON, PA · Chester County

ELVERSON WATER COMPANY 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)
PA1150191
System type
Community Water System
Population served
1,641
Service connections
597
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Monitoring, Regular

    Heptachlor

    January 1, 2023 – November 16, 2023

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2023 – November 16, 2023

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2023 – November 16, 2023

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2023 – November 16, 2023

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2023 – November 16, 2023

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2023 – November 16, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2022 – September 30, 2022

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

    Groundwater Rule

    October 1, 2020 – October 31, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2016 – March 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2015 – December 31, 2015

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2015 – August 31, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2015 – September 30, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2015 – September 30, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2015 – September 30, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 11, 2014 – April 28, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 11, 2014 – April 28, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 11, 2014 – April 28, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 11, 2014 – April 28, 2014

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2014 – August 12, 2014

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

    Groundwater Rule

    January 1, 2014 – January 31, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – August 12, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2013 – December 31, 2013

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2013 – March 31, 2013

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2013 – March 31, 2013

    Resolved
  • Monitoring, Regular

    Nitrate

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Nitrite

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2012 – May 31, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2012 – June 19, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2008 – August 31, 2008

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Gross Alpha, Excl. Radon and U

    July 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Combined Radium (-226 and -228)

    July 1, 1996 – June 30, 1997

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Combined Radium (-226 and -228)

    April 1, 1996 – March 31, 1997

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Combined Radium (-226 and -228)

    January 1, 1996 – December 31, 1996

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    July 1, 1995 – June 30, 1996

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    July 1, 1992 – June 30, 1996

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Contact

ELVERSON WATER COMPANY

610-286-5116

ELVERSON, PA 19520