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Lead pipes · ZIP 37027

Lead pipes in Brentwood (TN), TN

ZIP 37027 (Tennessee) — lead pipes summary sourced from EPA LCRR + RTI National Lead Pipe Map. Data lands this week as the EPA LCRR + RTI National Lead Pipe Map ingestion pipeline rolls out.

Last verified 2026-04-24 · 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. Stale data is flagged, never silently served. Primary source →

Limitations specific to this source

Coverage rolls out state-by-state through 2026-2027 per the federal timeline. Utilities with incomplete inventories are flagged rather than omitted.

Tennessee context

Tornadoes, flood (TVA tributaries), karst sinkholes

Tennessee carries inland FEMA AE zones along TVA-managed Tennessee, Cumberland, Holston rivers. Karst geology creates documented sinkhole risk in middle TN. Tornado risk concentrates in Memphis + Jackson + Nashville corridors.

See Tennessee 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.

Full dashboard for ZIP 37027

Lead pipes is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 37027:

Open Brentwood (TN), TN dashboard →