No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting July 2017.
Serves about 480 people (215 connections) with surface water bought from Southwestern Pa Water Auth.
From EPA's record for PA5630050. PurityMap is independent of Marianna Muni Water Works.
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4 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From August 2017 | E. coli | – | – | Resolved |
| From July 2017 | E. coli | – | – | Resolved |
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | – | 0.080 mg/L | Resolved |
| Apr–Jun 2017 | 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 →Marianna Muni Water Works's phone number on EPA record is 724-267-4449. Its mailing address is PO BOX 368, MARIANNA, PA 15345.
According to EPA's record, Marianna Muni Water Works uses surface water bought from Southwestern Pa Water Auth.
EPA's record shows 4 health-based violations for Marianna Muni Water Works 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 July 2017. EPA also lists 36 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Marianna Muni Water Works's latest lead and copper round, which ended in December 1996, was 5.3 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Marianna Muni Water Works. Its phone number on EPA record is 724-267-4449. Its mailing address on EPA record is PO BOX 368, MARIANNA, PA 15345. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.