Total trihalomethanes (TTHM) above the legal limit in the period starting January 2026.
Serves about 820 people (310 connections) with surface water bought from Ohio County PSD.
From EPA's record for PA5630068. PurityMap is independent of Donegal Township.
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10 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jan–Mar 2026 | Total trihalomethanes (TTHM) | 0.09 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2025 | Total trihalomethanes (TTHM) | 0.087 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2025 | Total trihalomethanes (TTHM) | 0.091 mg/L | 0.080 mg/L | Archived |
| From December 2023 | Groundwater Rule | – | – | Resolved |
| From June 2022 | Groundwater Rule | – | – | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From April 2022 | Groundwater Rule | – | – | Resolved |
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Oct–Dec 2016 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
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 →Donegal Township's phone number on EPA record is 724-484-4017. Its mailing address is PO BOX 310, WEST ALEXANDER, PA 15376.
According to EPA's record, Donegal Township uses surface water bought from Ohio County PSD.
EPA's record shows 10 health-based violations for Donegal Township in the 10 years to July 9, 2026. Total trihalomethanes (TTHM) were above the legal limit in the period starting January 2026. EPA also lists 46 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Donegal Township's latest lead and copper round, which ended in December 1996, was 3 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Donegal Township. Its phone number on EPA record is 724-484-4017. Its mailing address on EPA record is PO BOX 310, WEST ALEXANDER, PA 15376. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.