ALLENTOWN, PA · Lehigh County
LCA WLSA CENTRAL DIVISION Water System
Consumer Confidence Report status
LCA WLSA CENTRAL DIVISION 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 LCA WLSA CENTRAL DIVISION.
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)
- PA3390073
- System type
- Community Water System
- Population served
- 47,693
- Service connections
- 18,805
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
LCA WLSA CENTRAL DIVISION is one of 175 community water systems in Pennsylvania in the 10,001 to 100,000 people size category, serving 47,693 people from surface water.
As of August 1, 2026, its federal record holds 78 entries between 2000 and 2025, all of which EPA lists as closed.
Of the 78, 74 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 volatile organic chemicals, synthetic organic chemicals, and inorganic chemicals.
Violation history
Report Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
July 11, 2025 – June 3, 2026
ResolvedMonitoring, Regular
—Nitrite
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Nitrate
January 1, 2024 – March 31, 2024
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2023 – June 30, 2023
ResolvedMonitoring, Regular
—Nitrite
October 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Nitrate
October 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Nitrite
October 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Nitrate
October 1, 2022 – December 31, 2022
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2021 – August 31, 2021
ResolvedMaximum Contaminant Level Violation, Average
Health-basedDi(2-ethylhexyl) phthalate
July 1, 2019 – June 30, 2020
ResolvedMaximum Contaminant Level Violation, E. coli (RTCR)
Health-basedRevised Total Coliform Rule
August 1, 2018 – August 31, 2018
ResolvedMonitoring, Regular
—Fluoride
January 1, 2018 – December 31, 2018
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2017 – June 30, 2017
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
October 1, 2016 – October 31, 2016
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2013 – September 30, 2013
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Radium-228
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Radium-226
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Styrene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Benzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Toluene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Benzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Toluene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Styrene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Nitrate
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Chlordane
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—2,4-D
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—LASSO
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Atrazine
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Carbofuran
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Picloram
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Simazine
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—OXAMYL
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2002 – June 30, 2002
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2002 – June 30, 2002
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2001 – July 31, 2001
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 2000 – June 30, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 11, 2025 – June 3, 2026 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Nitrite | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Nitrate | — | Resolved |
| June 1, 2023 – June 30, 2023 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrite | — | Resolved |
| October 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrite | — | Resolved |
| October 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| August 1, 2021 – August 31, 2021 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2019 – June 30, 2020 | Maximum Contaminant Level Violation, Average | Di(2-ethylhexyl) phthalate | Health-based | Resolved |
| August 1, 2018 – August 31, 2018 | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Health-based | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | Fluoride | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2016 – October 31, 2016 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Combined Uranium | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2002 – June 30, 2002 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2001 – July 31, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 1, 2000 – June 30, 2000 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 3, 2026State Compliance achieved1 linked violation
- August 26, 2025State Public Notification requested1 linked violation
- August 26, 2025State Violation/Reminder Notice1 linked violation
- March 28, 2025State Public Notification received2 linked violations
- October 31, 2024State Compliance achieved2 linked violations
- August 7, 2024State Public Notification received1 linked violation
- April 24, 2024State Public Notification requested2 linked violations
- April 24, 2024State Violation/Reminder Notice2 linked violations
- August 21, 2023State Compliance achieved1 linked violation
- July 26, 2023State Violation/Reminder Notice1 linked violation
- July 26, 2023State Public Notification requested1 linked violation
- July 10, 2023State Public Notification received2 linked violations
- March 9, 2023State Violation/Reminder Notice2 linked violations
- March 9, 2023State Public Notification requested2 linked violations
- March 9, 2023State Compliance achieved4 linked violations
- January 24, 2023State Public Notification requested2 linked violations
- January 24, 2023State Violation/Reminder Notice2 linked violations
- June 23, 2022State Public Notification received1 linked violation
- October 8, 2021State Compliance achieved1 linked violation
- September 23, 2021State Public Notification requested1 linked violation
- September 23, 2021State Violation/Reminder Notice1 linked violation
- August 12, 2020State Compliance achieved1 linked violation
- July 1, 2019State Public Notification received1 linked violation
- March 12, 2019State Compliance achieved1 linked violation
- January 29, 2019State Violation/Reminder Notice1 linked violation
- September 25, 2018State Compliance achieved1 linked violation
- September 25, 2018State Violation/Reminder Notice1 linked violation
- September 25, 2018State Public Notification requested1 linked violation
- September 25, 2018State Public Notification received1 linked violation
- September 25, 2018State Boil Water Order1 linked violation
- August 14, 2017State Compliance achieved1 linked violation
- August 1, 2017State Violation/Reminder Notice1 linked violation
- June 30, 2017State Public Notification received1 linked violation
- December 5, 2016State Compliance achieved1 linked violation
- November 30, 2016State Violation/Reminder Notice1 linked violation
- November 30, 2016State Public Notification requested1 linked violation
- June 18, 2014State Public Notification received1 linked violation
- November 13, 2013State Compliance achieved1 linked violation
- October 30, 2013State Public Notification requested1 linked violation
- October 30, 2013State Violation/Reminder Notice1 linked violation
- June 20, 2012State Public Notification received2 linked violations
- March 14, 2012State Compliance achieved2 linked violations
- January 23, 2012State Compliance achieved2 linked violations
- January 20, 2012State Public Notification requested2 linked violations
- January 20, 2012State Violation/Reminder Notice4 linked violations
- June 13, 2011State Public Notification received40 linked violations
- November 15, 2010State Compliance achieved40 linked violations
- October 25, 2010State Violation/Reminder Notice40 linked violations
- October 25, 2010State Public Notification requested40 linked violations
- April 28, 2006State Compliance achieved1 linked violation
- April 28, 2006State Violation/Reminder Notice1 linked violation
- June 13, 2003State Public Notification received17 linked violations
- October 14, 1988State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is LCA WLSA CENTRAL DIVISION required to publish a Consumer Confidence Report?
- Yes. LCA WLSA CENTRAL DIVISION 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 LCA WLSA CENTRAL DIVISION’s next Consumer Confidence Report due?
- LCA WLSA CENTRAL DIVISION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LCA WLSA CENTRAL DIVISION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LCA WLSA CENTRAL DIVISION.
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
LCA WLSA CENTRAL DIVISION
610-398-2503
ALLENTOWN, PA 18106