BUTLER, PA · Butler County

MANDELL TRAILS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of November 20, 2024. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Butler County, PA.

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): PA5100008
System type: Community Water System
Population served: 276
Service connections: 112
Ownership: public/private mix
Water source: groundwater (wells)

Violation history

Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2023 – August 31, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 11, 2023 – January 11, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – March 1, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – March 1, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – March 1, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – March 1, 2023
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2003 – April 30, 2003
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Selenium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Chromium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2002 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Antimony, Total
July 1, 1999 – June 30, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1998 – December 31, 1998
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Thallium, Total
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Check/Repeat/Confirmation
—
Barium
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Selenium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Chromium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Fluoride
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Arsenic
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
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
August 1, 2023 – August 31, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 11, 2023 – January 11, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – March 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – March 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – March 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – March 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
June 1, 2022 – June 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 2003 – April 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Selenium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Chromium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Arsenic	—	Resolved
July 1, 1999 – June 30, 2000	Maximum Contaminant Level Violation, Single Sample	Antimony, Total	Health-based	Resolved
January 1, 1998 – December 31, 1998	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1994 – June 30, 1994	Maximum Contaminant Level Violation, Single Sample	Thallium, Total	Health-based	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Check/Repeat/Confirmation	Barium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Fluoride	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Arsenic	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived

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

Enforcement actions

July 2, 2024State Compliance achieved1 linked violation
July 2, 2024State Public Notification received1 linked violation
January 11, 2024State Violation/Reminder Notice1 linked violation
January 11, 2024State Compliance achieved1 linked violation
January 11, 2024State Public Notification received1 linked violation
January 11, 2024State Public Notification requested1 linked violation
October 10, 2023State Public Notification requested1 linked violation
October 10, 2023State Formal Notice of Violation issued1 linked violation
May 25, 2023State Compliance achieved4 linked violations
March 1, 2023State Compliance achieved4 linked violations
March 1, 2023State Violation/Reminder Notice4 linked violations
February 17, 2023State Compliance achieved1 linked violation
February 9, 2023State Formal Notice of Violation issued1 linked violation
January 24, 2023State Compliance achieved1 linked violation
August 10, 2022State Public Notification requested1 linked violation
August 10, 2022State Formal Notice of Violation issued1 linked violation
February 9, 2022State Public Notification requested4 linked violations
February 9, 2022State Violation/Reminder Notice4 linked violations
September 14, 2015State Violation/Reminder Notice1 linked violation
September 14, 2015State Compliance achieved1 linked violation
September 14, 2015State Public Notification requested1 linked violation
June 25, 2013State Violation/Reminder Notice1 linked violation
June 25, 2013State Compliance achieved1 linked violation
January 28, 2010State Violation/Reminder Notice1 linked violation
January 28, 2010State Compliance achieved1 linked violation
April 20, 2005State Compliance achieved9 linked violations
April 20, 2005State Violation/Reminder Notice9 linked violations
December 17, 2003State Compliance achieved1 linked violation
December 17, 2003State Public Notification received1 linked violation
October 30, 2003State Formal Notice of Violation issued1 linked violation
October 30, 2003State Public Notification requested1 linked violation
May 22, 1984State Violation/Reminder Notice1 linked violation
July 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 19, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

MANDELL TRAILS

724-586-9448

BUTLER, PA 16002