FARMINGTON HILLS, PA · Dauphin County
GRANTVILLE MHP Water System
Consumer Confidence Report status
GRANTVILLE MHP must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for GRANTVILLE MHP.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- PA7220057
- System type
- Community Water System
- Population served
- 1,040
- Service connections
- 350
- Ownership
- privately owned
- Water source
- groundwater (wells)
GRANTVILLE MHP is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, serving 1,040 people from groundwater.
As of August 1, 2026, its federal record holds 158 entries between 1999 and 2024, all of which EPA lists as closed.
Of the 158, 106 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, the Public Notice Rule and Revised PN Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2024 – August 31, 2024
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2022 – April 25, 2023
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2022 – September 30, 2022
ResolvedReporting, Assessment Forms (RTCR)
—Revised Total Coliform Rule
April 11, 2022 – June 3, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2021 – December 1, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2021 – May 31, 2021
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2020 – November 30, 2020
ResolvedMonitoring and Reporting (DBP)
—Chlorine
November 1, 2020 – November 30, 2020
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2013 – July 15, 2013
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2012 – August 31, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012 – June 13, 2012
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2012 – March 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2012 – January 31, 2012
ResolvedMonitoring, Regular
—Endrin
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Dalapon
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Diquat
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Endothall
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Simazine
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Picloram
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Atrazine
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—LASSO
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—2,4-D
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Chlordane
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—LASSO
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Picloram
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Simazine
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Glyphosate
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Diquat
October 1, 2011 – December 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2011 – September 30, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2011 – June 30, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2011 – May 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2011 – June 30, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2011 – April 30, 2011
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Chlordane
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—2,4-D
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—LASSO
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Atrazine
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Picloram
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Simazine
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Endrin
January 1, 2011 – March 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Endothall
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Diquat
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Dalapon
January 1, 2011 – March 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 2010 – July 31, 2010
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – September 2, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2007 – November 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2007 – December 31, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2006 – June 14, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2005 – September 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2005 – June 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2005 – March 31, 2005
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2004 – January 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2004 – December 31, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – January 21, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2004 – September 30, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2004 – March 31, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – September 30, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2003 – July 31, 2003
ResolvedMonitoring, Regular
—Arsenic
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Barium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Cadmium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Chromium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Fluoride
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Mercury
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Nickel
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Selenium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 1999 – May 31, 1999
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2024 – August 31, 2024 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2022 – April 25, 2023 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2022 – September 30, 2022 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 11, 2022 – June 3, 2022 | Reporting, Assessment Forms (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2021 – December 1, 2021 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| May 1, 2021 – May 31, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| November 1, 2020 – November 30, 2020 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| November 1, 2020 – November 30, 2020 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2013 – July 15, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring, Regular | Combined Uranium | — | Resolved |
| August 1, 2012 – August 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 11, 2012 – June 13, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2012 – January 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Glyphosate | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| June 1, 2011 – June 30, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| May 1, 2011 – May 31, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2011 – April 30, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2010 – July 31, 2010 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2008 – September 2, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| November 1, 2007 – November 30, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2006 – June 14, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2005 – September 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2004 – January 31, 2005 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2004 – January 21, 2005 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2003 – September 30, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2003 – July 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| May 1, 1999 – May 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 10, 2024State Compliance achieved1 linked violation
- September 26, 2024State Public Notification received1 linked violation
- September 26, 2024State Public Notification requested1 linked violation
- September 26, 2024State Violation/Reminder Notice1 linked violation
- June 14, 2023State Public Notification received1 linked violation
- June 14, 2023State Compliance achieved1 linked violation
- April 25, 2023State Compliance achieved1 linked violation
- April 25, 2023State Public Notification received1 linked violation
- November 14, 2022State Public Notification requested2 linked violations
- November 14, 2022State Formal Notice of Violation issued2 linked violations
- July 13, 2022State Public Notification received1 linked violation
- June 3, 2022State Compliance achieved1 linked violation
- June 2, 2022State Public Notification requested1 linked violation
- June 2, 2022State Violation/Reminder Notice1 linked violation
- December 1, 2021State Compliance achieved1 linked violation
- October 27, 2021State Formal Notice of Violation issued1 linked violation
- October 27, 2021State Public Notification requested1 linked violation
- July 27, 2021State Compliance achieved1 linked violation
- January 15, 2021State Compliance achieved2 linked violations
- November 14, 2018State Formal Notice of Violation issued1 linked violation
- November 14, 2018State Compliance achieved1 linked violation
- November 14, 2018State Public Notification received1 linked violation
- November 14, 2018State Public Notification requested1 linked violation
- November 14, 2018State Violation/Reminder Notice1 linked violation
- January 22, 2014State Public Notification received1 linked violation
- January 22, 2014State Compliance achieved1 linked violation
- January 14, 2014State Public Notification received30 linked violations
- January 14, 2014State Compliance achieved30 linked violations
- November 14, 2013State Compliance achieved1 linked violation
- November 14, 2013State Public Notification received1 linked violation
- July 15, 2013State Compliance achieved30 linked violations
- July 11, 2013State Public Notification requested30 linked violations
- July 11, 2013State Violation/Reminder Notice30 linked violations
- February 8, 2013State Public Notification requested1 linked violation
- February 8, 2013State Violation/Reminder Notice1 linked violation
- September 24, 2012State Formal Notice of Violation issued1 linked violation
- September 24, 2012State Public Notification requested1 linked violation
- September 24, 2012State Public Notification requested1 linked violation
- September 24, 2012State Formal Notice of Violation issued1 linked violation
- June 13, 2012State Public Notification received30 linked violations
- June 13, 2012State Compliance achieved30 linked violations
- June 13, 2012State Public Notification received30 linked violations
- June 13, 2012State Compliance achieved30 linked violations
- June 11, 2012State Formal Notice of Violation issued1 linked violation
- June 11, 2012State Compliance achieved1 linked violation
- May 31, 2012State Formal Notice of Violation issued30 linked violations
- May 31, 2012State Public Notification requested30 linked violations
- April 24, 2012State Formal Notice of Violation issued30 linked violations
- April 24, 2012State Public Notification requested30 linked violations
- April 24, 2012State Formal Notice of Violation issued30 linked violations
- April 24, 2012State Public Notification requested30 linked violations
- February 10, 2012State Compliance achieved14 linked violations
- February 10, 2012State Formal Notice of Violation issued14 linked violations
- November 1, 2011State Formal Notice of Violation issued1 linked violation
- November 1, 2011State Compliance achieved1 linked violation
- October 3, 2011State Public Notification received2 linked violations
- October 3, 2011State Compliance achieved2 linked violations
- August 24, 2011State Compliance achieved1 linked violation
- August 22, 2011State Compliance achieved2 linked violations
- August 12, 2011State Compliance achieved2 linked violations
- August 8, 2011State Formal Notice of Violation issued2 linked violations
- June 24, 2011State Formal Notice of Violation issued1 linked violation
- May 26, 2011State Formal Notice of Violation issued1 linked violation
- May 5, 2011State Public Notification requested30 linked violations
- May 5, 2011State Public Notification requested30 linked violations
- May 5, 2011State Formal Notice of Violation issued30 linked violations
- May 5, 2011State Formal Notice of Violation issued31 linked violations
- September 15, 2010State Public Notification requested2 linked violations
- September 15, 2010State Formal Notice of Violation issued2 linked violations
- September 15, 2010State Public Notification requested2 linked violations
- September 15, 2010State Formal Notice of Violation issued2 linked violations
- September 2, 2008State Violation/Reminder Notice1 linked violation
- September 2, 2008State Compliance achieved1 linked violation
- June 24, 2008State Compliance achieved2 linked violations
- December 24, 2007State Public Notification requested2 linked violations
- December 24, 2007State Formal Notice of Violation issued2 linked violations
- June 16, 2006State Violation/Reminder Notice1 linked violation
- June 16, 2006State Compliance achieved2 linked violations
- June 14, 2006State Compliance achieved1 linked violation
- June 14, 2006State Violation/Reminder Notice1 linked violation
- September 19, 2005State Violation/Reminder Notice1 linked violation
- September 19, 2005State Violation/Reminder Notice1 linked violation
- July 9, 2005State Consent Decree/Judgement1 linked violation
- July 9, 2005State Compliance achieved1 linked violation
- June 22, 2005State Compliance achieved1 linked violation
- June 22, 2005State Consent Decree/Judgement1 linked violation
- June 21, 2005State Formal Notice of Violation issued1 linked violation
- June 20, 2005State Violation/Reminder Notice1 linked violation
- March 4, 2005State Consent Decree/Judgement1 linked violation
- March 4, 2005State Compliance achieved1 linked violation
- March 4, 2005State Violation/Reminder Notice1 linked violation
- January 31, 2005State Formal Notice of Violation issued1 linked violation
- January 31, 2005State Compliance achieved1 linked violation
- January 21, 2005State Compliance achieved1 linked violation
- December 1, 2004State Compliance achieved2 linked violations
- December 1, 2004State Consent Decree/Judgement2 linked violations
- October 25, 2004State Formal Notice of Violation issued1 linked violation
- October 25, 2004State Formal Notice of Violation issued1 linked violation
- August 31, 2004State Public Notification requested1 linked violation
- August 31, 2004State Formal Notice of Violation issued1 linked violation
- July 13, 2004State Violation/Reminder Notice1 linked violation
- December 9, 2003State Compliance achieved1 linked violation
- November 17, 2003State Consent Decree/Judgement1 linked violation
- October 28, 2003State Public Notification requested1 linked violation
- October 28, 2003State Formal Notice of Violation issued1 linked violation
- September 30, 2003State Compliance achieved1 linked violation
- September 30, 2003State Violation/Reminder Notice1 linked violation
Common questions
Is GRANTVILLE MHP required to publish a Consumer Confidence Report?
- Yes. GRANTVILLE MHP is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is GRANTVILLE MHP’s next Consumer Confidence Report due?
- GRANTVILLE MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GRANTVILLE MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for GRANTVILLE MHP.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
GRANTVILLE MHP
717-337-0413
FARMINGTON HILLS, MI 48334