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Lead pipes · Ohio

Lead pipes in Ohio

Lead pipes (EPA LCRR + RTI National Lead Pipe Map) data for ZIP codes in Ohio. Pick a ZIP below to dive into the lead pipes summary.

Last verified 2026-05-13 · methodology

What lands here

Pages show the utility's reported count of lead, galvanized-requiring-replacement, and unknown-material lines, plus the state's reporting compliance status.

Source & refresh

EPA LCRR + RTI National Lead Pipe Map. Refreshed quarterly as state primacy agencies report. Primary source →

Ohio top concern

Lead service lines, Great Lakes erosion

Ohio has heavy LCRR obligations in Cleveland, Cincinnati, Columbus, Toledo. Lake Erie shoreline erosion expands FEMA AE zones in some lakefront counties. Tornado exposure on the Indiana/Ohio border.

See Ohio state page for the full state-level rollup across all 12 dimensions.

Read more on lead pipes

Editorial deep-dives explaining the source data, its limits, and how to read it.

7 Ohio ZIPs