Drinking Water Compliance OS

SUNBURY, PA · Northumberland County

MUNICIPAL AUTHORITY SUNBURY Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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)
PA4490007
System type
Community Water System
Population served
11,043
Service connections
4,331
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

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 and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2025 – June 30, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2025 – June 30, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2024 – May 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    May 1, 2024 – May 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2023 – November 30, 2023

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2023 – December 31, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 26, 2022 – January 6, 2023

    Resolved
  • Treatment Technique, Level 1 Assessment (RTCR)

    Health-based

    Revised Total Coliform Rule

    October 16, 2022 – January 6, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2022 – December 31, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2022 – December 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2022 – June 30, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    March 1, 2021 – March 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    February 1, 2021 – February 28, 2021

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2021 – February 28, 2021

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2020 – November 30, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    November 1, 2020 – November 30, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2020 – November 30, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2020 – July 31, 2020

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2020 – September 30, 2020

    Archived
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    July 1, 2020

    Unaddressed
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2020 – December 18, 2020

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2020 – December 18, 2020

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2020 – December 18, 2020

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2020 – December 18, 2020

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2020 – December 18, 2020

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2020 – December 18, 2020

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2020 – December 31, 2020

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    April 1, 2019 – January 14, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2019 – April 30, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2019 – March 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2019 – March 31, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2018 – June 30, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2018 – June 30, 2018

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2017 – December 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2017 – December 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2017 – December 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2017 – September 30, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2017 – September 30, 2017

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – November 9, 2017

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2016 – March 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2016 – March 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2011 – March 31, 2011

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

    Lead and Copper Rule

    January 1, 2011 – May 17, 2011

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2010 – September 30, 2010

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 10, 2008 – September 11, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Total Haloacetic Acids (HAA5)

    April 1, 2008 – June 30, 2008

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – October 11, 2006

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2006 – March 31, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2005 – March 25, 2005

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2005 – January 31, 2005

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2005 – January 31, 2005

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2002 – August 31, 2002

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    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

    Xylenes, Total

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2002 – December 31, 2002

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2000 – September 30, 2000

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2000 – March 31, 2000

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1995 – May 31, 1995

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 1995 – April 30, 1995

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 1995 – February 28, 1995

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1994 – August 31, 1994

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 1994 – June 30, 1994

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1994 – March 31, 1994

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1994 – March 31, 1994

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 1993 – September 14, 1993

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1992 – January 31, 1992

    Archived
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 1991 – July 31, 1991

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1991 – January 31, 1991

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 1990 – December 31, 1990

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 1988 – June 30, 1992

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 1984 – June 30, 1988

    Archived
  • Monitoring, Regular

    Mercury

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Fluoride

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Cadmium

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Selenium

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Nitrate

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Chromium

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Barium

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Arsenic

    June 25, 1984 – June 24, 1985

    Archived
  • Monitoring, Regular

    Arsenic

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Endrin

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Methoxychlor

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Toxaphene

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    2,4-D

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    2,4,5-TP

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Nitrate

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Mercury

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Fluoride

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Chromium

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Barium

    June 24, 1979 – June 23, 1980

    Archived
  • Monitoring, Regular

    Selenium

    June 24, 1979 – June 23, 1980

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yet

Enforcement actions

Contact

MUNICIPAL AUTHORITY SUNBURY

570-988-1760

SUNBURY, PA 17801