ALLENTOWN, PA · Lehigh County

LCA HEIDELBERG HEIGHTS DIV 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): PA3390047
System type: Community Water System
Population served: 509
Service connections: 183
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
February 1, 2022 – February 28, 2022
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2021 – December 31, 2021
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2019 – July 31, 2019
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2019 – July 31, 2019
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
October 1, 2016 – October 31, 2016
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2014 – May 31, 2014
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
March 1, 2014 – March 31, 2014
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
February 1, 2014 – February 28, 2014
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2013 – June 30, 2013
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2013 – May 31, 2013
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2012 – May 31, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Xylenes, Total
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Trichloroethylene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Toluene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Styrene
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Benzene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Toluene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Ethylbenzene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Styrene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Xylenes, Total
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Trichloroethylene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2000 – June 30, 2000
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Benzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Toluene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Styrene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Benzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Toluene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Styrene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Benzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Toluene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Styrene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1996 – March 31, 1996
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 1994 – December 31, 1994
Resolved
Monitoring, Check/Repeat/Confirmation
—
Nitrate
October 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1994 – September 30, 1994
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1994 – June 30, 1994
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1994 – November 28, 1994
Resolved
Monitoring, Regular
—
Chromium
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
—
Selenium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Arsenic
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Fluoride
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2022 – February 28, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Radium-228	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Radium-228	—	Resolved
July 1, 2019 – July 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2019 – July 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2016 – October 31, 2016	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
May 1, 2014 – May 31, 2014	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
March 1, 2014 – March 31, 2014	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
February 1, 2014 – February 28, 2014	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
June 1, 2013 – June 30, 2013	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
May 1, 2013 – May 31, 2013	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
May 1, 2012 – May 31, 2012	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,2-Dichloropropane	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Xylenes, Total	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	DICHLOROMETHANE	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	o-Dichlorobenzene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	p-Dichlorobenzene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,2-Dichloroethane	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Carbon tetrachloride	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Trichloroethylene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Tetrachloroethylene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Toluene	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Styrene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	p-Dichlorobenzene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	o-Dichlorobenzene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	DICHLOROMETHANE	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	CHLOROBENZENE	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Benzene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Toluene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Ethylbenzene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Styrene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Xylenes, Total	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Tetrachloroethylene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Trichloroethylene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,2-Dichloropropane	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	Carbon tetrachloride	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,2-Dichloroethane	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Benzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Toluene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Styrene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Benzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Toluene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Styrene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Benzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Toluene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Styrene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Regular	Nitrate	—	Resolved
October 1, 1994 – December 31, 1994	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
October 1, 1994 – December 31, 1994	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Resolved
July 1, 1994 – September 30, 1994	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1994 – November 28, 1994	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	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	Selenium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Arsenic	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	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

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

Enforcement actions

June 23, 2022State Public Notification received5 linked violations
March 28, 2022State Compliance achieved5 linked violations
March 28, 2022State Public Notification requested1 linked violation
March 28, 2022State Violation/Reminder Notice1 linked violation
January 26, 2022State Violation/Reminder Notice4 linked violations
July 14, 2020State Public Notification received1 linked violation
September 12, 2019State Compliance achieved1 linked violation
September 12, 2019State Compliance achieved1 linked violation
August 22, 2019State Violation/Reminder Notice1 linked violation
August 22, 2019State Violation/Reminder Notice1 linked violation
November 30, 2016State Boil Water Order1 linked violation
November 30, 2016State Public Notification received1 linked violation
November 30, 2016State Public Notification requested1 linked violation
November 30, 2016State Compliance achieved1 linked violation
November 30, 2016State Violation/Reminder Notice1 linked violation
June 24, 2014State Public Notification requested1 linked violation
June 24, 2014State Violation/Reminder Notice1 linked violation
June 24, 2014State Public Notification received1 linked violation
June 24, 2014State Compliance achieved1 linked violation
June 18, 2014State Public Notification received2 linked violations
April 23, 2014State Compliance achieved1 linked violation
April 23, 2014State Public Notification requested1 linked violation
April 23, 2014State Violation/Reminder Notice1 linked violation
March 31, 2014State Violation/Reminder Notice1 linked violation
March 31, 2014State Compliance achieved1 linked violation
September 12, 2013State Public Notification received2 linked violations
July 23, 2013State Violation/Reminder Notice1 linked violation
July 23, 2013State Compliance achieved1 linked violation
July 23, 2013State Public Notification requested1 linked violation
June 25, 2013State Compliance achieved1 linked violation
June 25, 2013State Violation/Reminder Notice1 linked violation
June 25, 2013State Public Notification requested1 linked violation
July 13, 2012State Compliance achieved1 linked violation
June 18, 2012State Violation/Reminder Notice1 linked violation
March 23, 2006State Compliance achieved2 linked violations
November 28, 1994State Public Notification received2 linked violations
November 15, 1994State Public Notification requested1 linked violation
November 15, 1994State Site Visit for enforcement purposes1 linked violation
August 22, 1994State Public Notification requested1 linked violation
August 22, 1994State Formal Notice of Violation issued1 linked violation
October 9, 1985State Violation/Reminder Notice6 linked violations
September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
February 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

LCA HEIDELBERG HEIGHTS DIV

610-398-2503

ALLENTOWN, PA 18106