NORRISTOWN, PA · Berks County

HEREFORD EST MHP Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.

System facts

System ID (PWSID): PA3060037
System type: Community Water System
Population served: 710
Service connections: 328
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
CYANIDE
January 1, 2024 – December 31, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – March 7, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
February 1, 2022 – February 28, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2021 – December 7, 2021
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2021 – December 31, 2021
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2019 – May 31, 2019
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2017 – July 31, 2017
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
LASSO
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Simazine
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Picloram
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Endrin
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Diquat
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Endothall
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2017 – September 1, 2017
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2017 – December 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2012 – March 31, 2012
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
September 1, 2011 – September 30, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2005 – September 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Benzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2001 – August 31, 2001
Resolved
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Toxaphene
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
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Selenium
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
—
Arsenic
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
August 1, 1976 – July 31, 1980
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
January 1, 2024 – December 31, 2024	Monitoring, Regular	CYANIDE	—	Resolved
January 11, 2023 – March 7, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2022 – December 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2022 – February 28, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2021 – December 7, 2021	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Cadmium	—	Resolved
May 1, 2019 – May 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2017 – July 31, 2017	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	LASSO	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Simazine	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Picloram	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Endrin	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Diquat	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Endothall	—	Resolved
January 1, 2017 – September 1, 2017	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2016 – September 30, 2016	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2011 – September 30, 2011	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	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 – December 31, 2005	Monitoring, Regular	Tetrachloroethylene	—	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
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	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
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	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	BHC-GAMMA	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	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	Arsenic	—	Archived
August 1, 1976 – July 31, 1980	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

February 12, 2025State Compliance achieved1 linked violation
February 12, 2025State Violation/Reminder Notice1 linked violation
September 26, 2023State Compliance achieved1 linked violation
August 25, 2023State Violation/Reminder Notice1 linked violation
March 28, 2023State Public Notification received1 linked violation
March 28, 2023State Compliance achieved1 linked violation
March 7, 2023State Public Notification received1 linked violation
March 7, 2023State Compliance achieved1 linked violation
February 27, 2023State Public Notification requested1 linked violation
February 27, 2023State Violation/Reminder Notice1 linked violation
February 27, 2023State Compliance achieved1 linked violation
January 25, 2023State Violation/Reminder Notice1 linked violation
April 14, 2022State Compliance achieved1 linked violation
March 30, 2022State Violation/Reminder Notice1 linked violation
February 18, 2022State Violation/Reminder Notice1 linked violation
February 18, 2022State Public Notification requested1 linked violation
February 18, 2022State Public Notification requested1 linked violation
February 18, 2022State Violation/Reminder Notice1 linked violation
February 17, 2022State Compliance achieved11 linked violations
February 17, 2022State Violation/Reminder Notice11 linked violations
December 7, 2021State Compliance achieved1 linked violation
December 7, 2021State Violation/Reminder Notice1 linked violation
May 11, 2020State Violation/Reminder Notice1 linked violation
May 11, 2020State Compliance achieved1 linked violation
September 23, 2019State Compliance achieved13 linked violations
July 17, 2019State Compliance achieved1 linked violation
July 17, 2019State Violation/Reminder Notice1 linked violation
January 2, 2018State Public Notification received2 linked violations
September 15, 2017State Compliance achieved1 linked violation
September 1, 2017State Compliance achieved15 linked violations
September 1, 2017State Violation/Reminder Notice1 linked violation
July 24, 2017State Public Notification requested13 linked violations
July 24, 2017State Violation/Reminder Notice15 linked violations
July 24, 2017State Formal Notice of Violation issued13 linked violations
June 8, 2017State Compliance achieved2 linked violations
October 26, 2016State Public Notification requested2 linked violations
October 26, 2016State Formal Notice of Violation issued2 linked violations
August 27, 2012State Compliance achieved1 linked violation
August 27, 2012State Public Notification received1 linked violation
April 12, 2012State Compliance achieved1 linked violation
March 26, 2012State Violation/Reminder Notice1 linked violation
November 22, 2011State Public Notification requested1 linked violation
November 22, 2011State Formal Notice of Violation issued1 linked violation
April 17, 2006State Public Notification received20 linked violations
April 17, 2006State Compliance achieved20 linked violations
February 23, 2006State Public Notification requested20 linked violations
February 23, 2006State Formal Notice of Violation issued20 linked violations
December 14, 2005State Violation/Reminder Notice2 linked violations
December 14, 2005State Compliance achieved2 linked violations
December 14, 2005State Consent Decree/Judgement2 linked violations
March 4, 2005State Violation/Reminder Notice1 linked violation
March 4, 2005State Compliance achieved1 linked violation
March 4, 2005State Consent Decree/Judgement1 linked violation
March 2, 2005State Consent Decree/Judgement1 linked violation
March 2, 2005State Compliance achieved1 linked violation
March 2, 2005State Violation/Reminder Notice1 linked violation
August 14, 1989State Violation/Reminder Notice8 linked violations
June 5, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 15, 1985State Public Notification requested6 linked violations
October 15, 1985State Violation/Reminder Notice4 linked violations
October 3, 1985State Violation/Reminder Notice3 linked violations

Contact

HEREFORD EST MHP

610-631-1100

NORRISTOWN, PA 19403