GROVE CITY, PA · Mercer County
GROVE CITY BORO WATER DEPT 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)
- PA6430040
- System type
- Community Water System
- Population served
- 7,871
- Service connections
- 2,595
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2026
UnaddressedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2025 – September 30, 2025
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—LASSO
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Chlordane
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Simazine
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Atrazine
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—Endrin
January 1, 2023 – November 21, 2023
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2023 – November 21, 2023
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2021 – November 30, 2021
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
October 1, 2020 – October 31, 2020
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2015 – December 31, 2015
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2014 – September 30, 2014
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2014 – September 30, 2014
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 11, 2009 – March 2, 2009
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 2008 – September 30, 2008
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
March 1, 2008 – March 31, 2008
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
March 1, 2008 – March 31, 2008
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 2008 – January 31, 2008
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
January 1, 2008 – January 31, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2007 – October 31, 2007
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2007 – December 31, 2007
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – December 15, 2003
ResolvedMonitoring, Regular
—Benzene
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 1992 – September 30, 1992
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1992 – March 31, 1992
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 1992 – March 31, 1992
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1992 – March 31, 1992
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1992 – March 31, 1992
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1992 – March 31, 1992
ResolvedMonitoring, Regular
—Benzene
January 1, 1992 – March 31, 1992
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedEndrin
June 24, 1987 – July 23, 1987
ResolvedMonitoring, Regular
—Arsenic
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Methoxychlor
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—BHC-GAMMA
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Fluoride
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—2,4,5-TP
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—2,4-D
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Chromium
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Cadmium
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Toxaphene
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Selenium
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Mercury
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Barium
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Endrin
June 24, 1982 – June 23, 1985
Archived
Unaddressed no corrective action on record yetResolved 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 |
|---|---|---|---|---|
| January 1, 2026 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2023 – November 21, 2023 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| November 1, 2021 – November 30, 2021 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2020 – October 31, 2020 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | CYANIDE | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 11, 2009 – March 2, 2009 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| September 1, 2008 – September 30, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2008 – March 31, 2008 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| March 1, 2008 – March 31, 2008 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2008 – January 31, 2008 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2008 – January 31, 2008 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2007 – October 31, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 2003 – December 15, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | Benzene | — | Resolved |
| June 24, 1987 – July 23, 1987 | Maximum Contaminant Level Violation, Single Sample | Endrin | Health-based | Resolved |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Methoxychlor | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Fluoride | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | 2,4-D | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Chromium | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Cadmium | — | 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 | Mercury | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Barium | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Endrin | — | Archived |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 3, 2026State Public Notification requested1 linked violation
- February 3, 2026State Formal Notice of Violation issued1 linked violation
- November 13, 2025State Compliance achieved1 linked violation
- November 12, 2025State Formal Notice of Violation issued1 linked violation
- November 21, 2023State Compliance achieved14 linked violations
- November 8, 2023State Formal Notice of Violation issued14 linked violations
- November 8, 2023State Public Notification requested14 linked violations
- January 19, 2022State Compliance achieved1 linked violation
- December 21, 2021State Violation/Reminder Notice1 linked violation
- December 21, 2021State Public Notification requested1 linked violation
- December 7, 2020State Compliance achieved1 linked violation
- December 3, 2020State Public Notification requested1 linked violation
- December 3, 2020State Violation/Reminder Notice1 linked violation
- February 26, 2016State Compliance achieved2 linked violations
- February 26, 2016State Violation/Reminder Notice2 linked violations
- February 12, 2016State Compliance achieved2 linked violations
- February 12, 2016State Public Notification received2 linked violations
- February 12, 2016State Violation/Reminder Notice2 linked violations
- February 12, 2016State Public Notification requested2 linked violations
- March 2, 2009State Violation/Reminder Notice1 linked violation
- March 2, 2009State Compliance achieved1 linked violation
- December 15, 2008State Violation/Reminder Notice1 linked violation
- December 15, 2008State Compliance achieved1 linked violation
- May 23, 2008State Compliance achieved2 linked violations
- May 23, 2008State Violation/Reminder Notice2 linked violations
- March 7, 2008State Violation/Reminder Notice2 linked violations
- March 7, 2008State Compliance achieved2 linked violations
- March 7, 2008State Public Notification received2 linked violations
- March 7, 2008State Public Notification requested2 linked violations
- January 31, 2008State Violation/Reminder Notice1 linked violation
- January 31, 2008State Compliance achieved1 linked violation
- January 31, 2008State Compliance achieved1 linked violation
- January 31, 2008State Violation/Reminder Notice1 linked violation
- January 16, 2008State Compliance achieved1 linked violation
- January 16, 2008State Violation/Reminder Notice1 linked violation
- December 15, 2003State Violation/Reminder Notice1 linked violation
- December 15, 2003State Compliance achieved1 linked violation
- December 15, 2003State Consent Decree/Judgement1 linked violation
- January 7, 1994Federal Compliance achieved15 linked violations
- September 1, 1987State Formal Notice of Violation issued1 linked violation
- February 13, 1984State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
Contact
GROVE CITY BORO WATER DEPT
724-458-9440
GROVE CITY, PA 16127