Who supplies my water · PA

Where Marietta's tap water comes from

EPA records point to Columbia Water Co as the water system for Marietta.

Lancaster County · Population 2,952

The water system for Marietta

Columbia Water Co
PWSID PA7360123 · Purity Score 98/100 (Excellent) · Confidence: moderate · Assessed at the water-system level
About 100% of Marietta's homes are inside Columbia Water Co's service area (EPA service-area map).
Full water report for Columbia Water Co

System-level records from EPA. Not a test of your tap.

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Follow Marietta's water

One email when Columbia Water Co publishes a new sampling round, a result moves above or below its reference, or the system's score changes.

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