LANCASTER, PA · Lancaster County
ROLLING HILLS MHP Water System
Consumer Confidence Report status
ROLLING HILLS 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 ROLLING HILLS 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)
- PA7360010
- System type
- Community Water System
- Population served
- 150
- Service connections
- 88
- Ownership
- privately owned
- Water source
- groundwater (wells)
ROLLING HILLS MHP is one of 3,064 community water systems in Pennsylvania in the 500 or fewer people size category, serving 150 people from groundwater.
As of August 1, 2026, its federal record holds 127 entries between 1985 and 2026, all of which EPA lists as closed.
Of the 127, 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, volatile organic chemicals, and inorganic chemicals.
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2026 – March 31, 2026
ArchivedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2025 – August 31, 2025
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2025 – July 31, 2025
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2021 – July 31, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2020 – September 30, 2020
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2017 – September 30, 2017
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
August 1, 2015 – August 31, 2015
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
August 1, 2015 – October 6, 2015
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
July 1, 2015 – September 4, 2015
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
July 1, 2015 – July 31, 2015
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
April 1, 2013 – April 30, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 1, 2013 – July 10, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012 – September 12, 2012
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
June 1, 2012 – June 30, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
June 1, 2012 – August 2, 2012
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2012 – June 13, 2012
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2009 – December 31, 2009
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2006 – June 26, 2006
ResolvedMonitoring, Regular
—Atrazine
October 1, 2005 – December 31, 2005
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
August 14, 2005 – August 12, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2005 – August 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2005 – September 30, 2005
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
May 15, 2005 – August 12, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedDi(2-ethylhexyl) phthalate
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2005 – June 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Benzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Toluene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Styrene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2005 – December 31, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedDi(2-ethylhexyl) phthalate
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Nitrate
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Endothall
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Simazine
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Picloram
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—LASSO
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—2,4-D
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedDi(2-ethylhexyl) phthalate
October 1, 2004 – December 31, 2004
ResolvedMonitoring, Check/Repeat/Confirmation
—Di(2-ethylhexyl) phthalate
July 1, 2004 – September 30, 2004
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedDi(2-ethylhexyl) phthalate
July 1, 2004 – September 30, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – November 4, 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 29, 2003
ResolvedMonitoring, Regular
—Nitrate
July 1, 2002 – September 30, 2002
ResolvedMonitoring, Regular
—Nitrate
October 1, 2000 – December 31, 2000
ResolvedMonitoring, Check/Repeat/Confirmation
—Nitrate
January 1, 1999 – March 31, 1999
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
January 1, 1999 – March 31, 1999
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
December 1, 1997 – December 31, 1997
ResolvedMonitoring, Regular
—2,4-D
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Endothall
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—OXAMYL
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Simazine
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Picloram
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Carbofuran
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Atrazine
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—LASSO
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 1995 – September 30, 1995
ResolvedMonitoring, Regular
—Simazine
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Picloram
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Carbofuran
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Atrazine
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—LASSO
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—2,4-D
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Endothall
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1995 – April 30, 1995
ResolvedMonitoring, Regular
—OXAMYL
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Check/Repeat/Confirmation
—Nitrate
January 1, 1995 – March 31, 1995
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Nitrate
October 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Cadmium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Mercury
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nickel
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Barium
January 1, 1994 – December 31, 1994
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
June 25, 1991 – September 1, 1992
ResolvedMonitoring, Check/Repeat/Confirmation
—Nitrate
June 25, 1991 – September 1, 1992
ResolvedMonitoring, Check/Repeat/Confirmation
—Nitrate
June 24, 1988 – June 23, 1991
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—2,4-D
June 24, 1985 – June 23, 1988
ArchivedMonitoring, Regular
—Toxaphene
June 24, 1985 – June 23, 1988
ArchivedMonitoring, Regular
—Methoxychlor
June 24, 1985 – June 23, 1988
ArchivedMonitoring, Regular
—BHC-GAMMA
June 24, 1985 – June 23, 1988
ArchivedMonitoring, Regular
—Endrin
June 24, 1985 – June 23, 1988
ArchivedMonitoring, Regular
—2,4,5-TP
June 24, 1985 – June 23, 1988
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2026 – March 31, 2026 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Archived |
| August 1, 2025 – August 31, 2025 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2025 – July 31, 2025 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2021 – July 31, 2021 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| September 1, 2020 – September 30, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| August 1, 2015 – August 31, 2015 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| August 1, 2015 – October 6, 2015 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2015 – September 4, 2015 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2015 – July 31, 2015 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| April 1, 2013 – April 30, 2013 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| April 1, 2013 – July 10, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2012 – September 12, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2012 – June 30, 2012 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| June 1, 2012 – August 2, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 1, 2012 – June 13, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2006 – June 26, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2005 – December 31, 2005 | Monitoring, Regular | Atrazine | — | Resolved |
| August 14, 2005 – August 12, 2005 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| August 1, 2005 – August 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2005 – September 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| May 15, 2005 – August 12, 2005 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 1, 2005 – June 30, 2005 | Maximum Contaminant Level Violation, Average | Di(2-ethylhexyl) phthalate | Health-based | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Maximum Contaminant Level Violation, Average | Di(2-ethylhexyl) phthalate | Health-based | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2004 – December 31, 2004 | Maximum Contaminant Level Violation, Average | Di(2-ethylhexyl) phthalate | Health-based | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Check/Repeat/Confirmation | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2004 – September 30, 2004 | Maximum Contaminant Level Violation, Single Sample | Di(2-ethylhexyl) phthalate | Health-based | Resolved |
| July 1, 2004 – November 4, 2004 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2003 – September 29, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2002 – September 30, 2002 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 2000 – December 31, 2000 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1999 – March 31, 1999 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Resolved |
| January 1, 1999 – March 31, 1999 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Resolved |
| December 1, 1997 – December 31, 1997 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 1995 – September 30, 1995 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 1995 – April 30, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Resolved |
| January 1, 1995 – March 31, 1995 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Resolved |
| October 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Barium | — | Resolved |
| June 25, 1991 – September 1, 1992 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Resolved |
| June 25, 1991 – September 1, 1992 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Resolved |
| June 24, 1988 – June 23, 1991 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Resolved |
| June 24, 1985 – June 23, 1988 | Monitoring, Regular | 2,4-D | — | Archived |
| June 24, 1985 – June 23, 1988 | Monitoring, Regular | Toxaphene | — | Archived |
| June 24, 1985 – June 23, 1988 | Monitoring, Regular | Methoxychlor | — | Archived |
| June 24, 1985 – June 23, 1988 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| June 24, 1985 – June 23, 1988 | Monitoring, Regular | Endrin | — | Archived |
| June 24, 1985 – June 23, 1988 | Monitoring, Regular | 2,4,5-TP | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- May 12, 2026State Formal Notice of Violation issued1 linked violation
- May 12, 2026State Public Notification requested1 linked violation
- September 25, 2025State Compliance achieved1 linked violation
- September 25, 2025State Violation/Reminder Notice1 linked violation
- September 8, 2025State Violation/Reminder Notice1 linked violation
- September 8, 2025State Compliance achieved1 linked violation
- November 9, 2021State Compliance achieved1 linked violation
- September 13, 2021State Public Notification requested1 linked violation
- September 13, 2021State Formal Notice of Violation issued1 linked violation
- November 4, 2020State Compliance achieved1 linked violation
- October 3, 2017State Compliance achieved1 linked violation
- October 3, 2017State Violation/Reminder Notice1 linked violation
- October 6, 2015State Compliance achieved2 linked violations
- October 6, 2015State Public Notification received2 linked violations
- September 4, 2015State Violation/Reminder Notice2 linked violations
- September 4, 2015State Compliance achieved2 linked violations
- September 4, 2015State Public Notification received2 linked violations
- July 10, 2013State Compliance achieved2 linked violations
- June 14, 2013State Public Notification requested2 linked violations
- June 14, 2013State Violation/Reminder Notice2 linked violations
- September 12, 2012State Violation/Reminder Notice1 linked violation
- September 12, 2012State Compliance achieved1 linked violation
- August 2, 2012State Compliance achieved2 linked violations
- August 2, 2012State Violation/Reminder Notice2 linked violations
- August 2, 2012State Public Notification requested2 linked violations
- August 2, 2012State Public Notification received2 linked violations
- June 13, 2012State Compliance achieved1 linked violation
- June 13, 2012State Violation/Reminder Notice1 linked violation
- June 13, 2012State Public Notification requested1 linked violation
- January 4, 2010State Compliance achieved1 linked violation
- January 4, 2010State Violation/Reminder Notice1 linked violation
- August 4, 2006State Compliance achieved17 linked violations
- June 26, 2006State Compliance achieved1 linked violation
- June 23, 2006State Violation/Reminder Notice1 linked violation
- March 16, 2006State Violation/Reminder Notice36 linked violations
- March 16, 2006State Compliance achieved36 linked violations
- February 24, 2006State Violation/Reminder Notice2 linked violations
- February 24, 2006State Compliance achieved2 linked violations
- October 7, 2005State Compliance achieved2 linked violations
- August 12, 2005State Compliance achieved9 linked violations
- August 8, 2005State Violation/Reminder Notice8 linked violations
- May 17, 2005State Violation/Reminder Notice1 linked violation
- November 4, 2004State Compliance achieved1 linked violation
- November 4, 2004State Consent Decree/Judgement1 linked violation
- November 4, 2004State Violation/Reminder Notice1 linked violation
- July 15, 2004State Compliance achieved1 linked violation
- September 29, 2003State Compliance achieved1 linked violation
- November 7, 2002State Violation/Reminder Notice1 linked violation
- November 7, 2002State Compliance achieved1 linked violation
- October 23, 1995State Formal Notice of Violation issued17 linked violations
- July 1, 1991State Compliance achieved7 linked violations
- August 31, 1988State Violation/Reminder Notice6 linked violations
- October 8, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- January 10, 1986State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is ROLLING HILLS MHP required to publish a Consumer Confidence Report?
- Yes. ROLLING HILLS 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 ROLLING HILLS MHP’s next Consumer Confidence Report due?
- ROLLING HILLS MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ROLLING HILLS MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ROLLING HILLS 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
ROLLING HILLS MHP
717-393-5815
LANCASTER, PA 17601