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West Earl Water Authority

Published drinking-water records and contacts for West Earl Water Authority. System PA7360143. Review sources and dates; not a real-time water assessment.

System ID
PA7360143
State or territory
PA
Published population served
4327
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2025-12-16LANCASTER INTERCON / EP0001
4:2 FTS< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
6:2 FTS< 0.005 µg/L0.005 µg/L2025-12-16LANCASTER INTERCON / EP0001
8:2 FTS< 0.005 µg/L0.005 µg/L2025-12-16LANCASTER INTERCON / EP0001
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-12-16LANCASTER INTERCON / EP0001
ADONA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
HFPO-DA< 0.005 µg/L0.005 µg/L2025-12-16LANCASTER INTERCON / EP0001
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-12-16LANCASTER INTERCON / EP0001
NFDHA< 0.02 µg/L0.02 µg/L2025-12-16LANCASTER INTERCON / EP0001
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFBA< 0.005 µg/L0.005 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFBS< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFDA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFDoA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFEESA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFHpA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFHpS< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFHxA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFHxS< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFMBA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFMPA< 0.004 µg/L0.004 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFNA< 0.004 µg/L0.004 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFOA< 0.004 µg/L0.004 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFOS< 0.004 µg/L0.004 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFPeA< 0.003 µg/L0.003 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFPeS< 0.004 µg/L0.004 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFTA< 0.008 µg/L0.008 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFTrDA< 0.007 µg/L0.007 µg/L2025-12-16LANCASTER INTERCON / EP0001
PFUnA< 0.002 µg/L0.002 µg/L2025-12-16LANCASTER INTERCON / EP0001
lithium< 9 µg/L9 µg/L2025-12-16LANCASTER INTERCON / EP0001

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.0048 mg/L2025-06-01 – 2025-09-302026Q3
Lead (PB90) 0.004 mg/L2022-06-01 – 2022-09-302026Q3
Lead (PB90) 0.002 mg/L2019-06-01 – 2019-09-302026Q3
Lead (PB90) 0.0037 mg/L2016-06-01 – 2016-09-302026Q3
Lead (PB90) 0 mg/L2013-06-01 – 2013-09-302026Q3
Lead (PB90) 0.0021 mg/L2010-01-01 – 2010-12-312026Q3
Lead (PB90) 0.0049 mg/L2007-01-01 – 2007-12-312026Q3
Lead (PB90) 0.13 mg/L1993-07-01 – 1993-12-312026Q3

Published compliance history

16 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2024-10-01 – 2024-12-31ResolvedYes2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation2023-05-13 – —ResolvedNo2026Q3
Ground Water Rule / Treatment Technique (SWTR and GWR)2023-05-01 – 2023-05-31ResolvedYes2026Q3
Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR)2022-11-01 – 2022-11-30ResolvedNo2026Q3
Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR)2022-06-01 – 2022-06-30ResolvedNo2026Q3
Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR)2018-10-01 – 2018-10-31ResolvedNo2026Q3
Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR)2018-09-01 – 2018-09-30ResolvedNo2026Q3
Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR)2017-08-01 – 2017-08-31ResolvedNo2026Q3
Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR)2017-03-01 – 2017-03-31ResolvedNo2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1988-01-11 – 1988-02-10ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1986-06-23 – 1986-07-22ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1986-04-23 – 1986-05-22ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1986-01-08 – 1986-02-07ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1986-01-08 – 1987-02-07ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1982-03-03 – 1982-04-02ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1980-09-10 – 1980-10-09ArchivedYes2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

West Earl Water Authority: 717-859-3201

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records