LEBANON, PA · Lebanon County

BOROUGH OF CORNWALL 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): PA7380007
System type: Community Water System
Population served: 3,343
Service connections: 1,653
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2021 – September 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2020 – September 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
August 1, 2020 – August 31, 2020
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2020 – August 31, 2020
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
April 1, 2017 – June 1, 2017
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2016 – March 31, 2016
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
December 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 2013 – April 30, 2013
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2013 – April 30, 2013
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2013 – May 30, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2004 – September 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Chromium
June 26, 1986 – June 25, 1987
Archived
Monitoring, Regular
—
Fluoride
June 26, 1986 – June 25, 1987
Archived
Monitoring, Regular
—
Fluoride
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Mercury
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Arsenic
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Barium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Cadmium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Nitrate
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Selenium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Chromium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
September 1, 2021 – September 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 1, 2020 – September 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2020 – August 31, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2020 – August 31, 2020	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2017 – June 1, 2017	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2014 – December 31, 2014	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2013 – April 30, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2013 – April 30, 2013	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2013 – May 30, 2013	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
June 26, 1986 – June 25, 1987	Monitoring, Regular	Chromium	—	Archived
June 26, 1986 – June 25, 1987	Monitoring, Regular	Fluoride	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Fluoride	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Mercury	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Arsenic	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Barium	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Cadmium	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Nitrate	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Selenium	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Chromium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived

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

Enforcement actions

June 24, 2025State Compliance achieved1 linked violation
June 24, 2025State Public Notification received1 linked violation
February 26, 2025State Compliance achieved1 linked violation
February 12, 2025State Formal Notice of Violation issued1 linked violation
February 12, 2025State Violation/Reminder Notice1 linked violation
February 12, 2025State Public Notification requested1 linked violation
November 24, 2021State Compliance achieved1 linked violation
November 13, 2021State Public Notification requested1 linked violation
November 13, 2021State Formal Notice of Violation issued1 linked violation
November 4, 2020State Compliance achieved1 linked violation
November 4, 2020State Violation/Reminder Notice1 linked violation
October 8, 2020State Compliance achieved2 linked violations
June 1, 2017State Violation/Reminder Notice1 linked violation
June 1, 2017State Compliance achieved1 linked violation
May 12, 2016State Compliance achieved1 linked violation
February 13, 2015State Violation/Reminder Notice1 linked violation
February 13, 2015State Compliance achieved1 linked violation
May 30, 2013State Violation/Reminder Notice3 linked violations
May 30, 2013State Compliance achieved3 linked violations
July 2, 2007State Violation/Reminder Notice3 linked violations
July 2, 2007State Compliance achieved3 linked violations
December 24, 1990State Compliance achieved1 linked violation

Contact

BOROUGH OF CORNWALL

717-274-5441

LEBANON, PA 17042