No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2025.
Serves about 6,735 people (2,582 connections) with groundwater influenced by surface water, from its own wells.
From EPA's record for PA7360113. PurityMap is independent of East Cocalico Township Auth.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From January 2025 | Trichloroethylene (TCE) | 0.007 mg/L | 0.005 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2024 to July 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 25.7 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorooctanesulfonic acid (PFOS) | 4.9 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorooctanoic acid (PFOA) | 4.5 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorobutanesulfonic acid (PFBS) | 5.6 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorohexanoic acid (PFHxA) | 3.2 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoropentanoic acid (PFPeA) | 3.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| 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 | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-15 to 2024-07-15 | UCMR5 Analytical Results: EAST COCALICO TOWNSHIP AUTH (PA7360113) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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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.
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Follow this water →East Cocalico Township Auth's phone number on EPA record is 717-336-1731. Its mailing address is 102 HILL RD, DENVER, PA 17517.
According to EPA's record, East Cocalico Township Auth uses groundwater influenced by surface water, from its own wells.
EPA's record shows 1 health-based violation for East Cocalico Township Auth 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 January 2025. EPA also lists 7 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in East Cocalico Township Auth's latest lead and copper round, which ended in September 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for East Cocalico Township Auth. Its phone number on EPA record is 717-336-1731. Its mailing address on EPA record is 102 HILL RD, DENVER, PA 17517. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.