No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2022.
Serves about 7,734 people (2,601 connections) with surface water bought from City of Lancaster.
From EPA's record for PA7360140. PurityMap is independent of Upper Leacock Township.
Are you this utility? Correct this listing →
2 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2022 | Total trihalomethanes (TTHM) | 0.081 mg/L | 0.080 mg/L | Resolved |
| From December 2018 | Groundwater Rule | – | – | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from March 2025 to September 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 9.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorooctanoic acid (PFOA) | 8.1 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Lithium | 10.2 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorohexanesulfonic acid (PFHxS) | 3.7 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorobutanesulfonic acid (PFBS) | 4.6 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorohexanoic acid (PFHxA) | 9.1 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorobutanoic acid (PFBA) | 9.3 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoroheptanoic acid (PFHpA) | 6.5 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoropentanoic acid (PFPeA) | 12.4 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-03-17 to 2025-09-22 | UCMR5 Analytical Results: UPPER LEACOCK TOWNSHIP (PA7360140) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Upper Leacock Township's phone number on EPA record is 717-847-6494. Its mailing address is PO BOX 325, LEOLA, PA 17540.
According to EPA's record, Upper Leacock Township uses surface water bought from City of Lancaster.
EPA's record shows 2 health-based violations for Upper Leacock Township in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting April 2022. EPA also lists 14 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Upper Leacock Township's latest lead and copper round, which ended in September 2025, was 2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Upper Leacock Township. Its phone number on EPA record is 717-847-6494. Its mailing address on EPA record is PO BOX 325, LEOLA, PA 17540. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.