{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/lead-pipes/08540/","name":"Lead pipes for ZIP 08540 — Princeton, NJ","description":"Lead pipes data for ZIP 08540 (Princeton, New Jersey), sourced from EPA LCRR + RTI National Lead Pipe Map.","topic":{"slug":"lead-pipes","label":"Lead pipes","source":"EPA LCRR + RTI National Lead Pipe Map","sourceUrl":"https://www.epa.gov/sourcewaterprotection/drinking-water-mapping-application-protect-source-waters-dwmaps","refreshCadence":"Quarterly as state primacy agencies report","summary":"Pages show the utility's reported count of lead, galvanized-requiring-replacement, and unknown-material lines, plus the state's reporting compliance status.","limitations":"Coverage rolls out state-by-state through 2026-2027 per the federal timeline. Utilities with incomplete inventories are flagged rather than omitted."},"place":{"zip":"08540","city":"Princeton","state":"NJ","stateFull":"New Jersey","county":"Mercer County","countySlug":"mercer-county","geo":{"latitude":40.3573,"longitude":-74.6672}},"stateContext":{"topConcern":"Lead service lines, coastal flood, sea-level rise","narrative":"New Jersey has heavy LCRR obligations in Newark, Trenton, Camden, Paterson — Newark's 2018-2021 lead crisis triggered statewide LSL replacement requirements. Coastal AE/VE FEMA zones from Sandy Hook to Cape May face accelerating Risk Rating 2.0 premium pressure."},"radonZone":null,"airQuality":null,"waterQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-15","canonicalUrl":"https://zipradar.org/topic/lead-pipes/08540/","zipDashboardUrl":"https://zipradar.org/zip/08540/","zipDashboardApiUrl":"https://zipradar.org/api/zip/08540/","primarySourceUrl":"https://www.epa.gov/sourcewaterprotection/drinking-water-mapping-application-protect-source-waters-dwmaps","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/lead-pipes/08540/"}}