Drinking Water Compliance OS

FREDONIA, PA · Mercer County

GREYSTONE COUNTRY ESTATES 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)
PA6430073
System type
Community Water System
Population served
55
Service connections
40
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2025 – September 30, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2025 – September 30, 2025

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2025 – September 22, 2025

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2024 – December 31, 2024

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

    Groundwater Rule

    March 1, 2023 – March 31, 2023

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

    Groundwater Rule

    March 1, 2022 – March 31, 2022

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Groundwater Rule

    February 1, 2021 – February 28, 2021

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

    Groundwater Rule

    September 1, 2019 – September 30, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2016 – August 29, 2016

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2016 – August 29, 2016

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2016 – August 29, 2016

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2016 – August 29, 2016

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2016 – August 29, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2012 – September 21, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2012 – July 31, 2012

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

    Groundwater Rule

    July 1, 2012 – July 31, 2012

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

    Groundwater Rule

    June 1, 2012 – June 30, 2012

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2011 – November 23, 2011

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2011 – November 23, 2011

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2011 – November 23, 2011

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2011 – November 23, 2011

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2011 – November 23, 2011

    Resolved
  • Monitoring, Regular

    Atrazine

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    September 1, 2010 – November 10, 2010

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    September 1, 2010 – November 10, 2010

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    September 1, 2010 – November 10, 2010

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2008 – September 29, 2008

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2007 – December 31, 2007

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2007 – November 7, 2007

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2006 – September 30, 2006

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – August 16, 2007

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2005 – May 12, 2006

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2005 – January 31, 2005

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    September 1, 2004 – September 30, 2004

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2004 – May 12, 2006

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2004 – December 31, 2004

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Contact

GREYSTONE COUNTRY ESTATES

724-638-7600

FREDONIA, PA 16124