{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/water-quality/35223/","name":"Water quality for ZIP 35223 — Mountain Brook, AL","description":"Water quality data for ZIP 35223 (Mountain Brook, Alabama), sourced from EPA SDWIS.","topic":{"slug":"water-quality","label":"Water quality","source":"EPA SDWIS","sourceUrl":"https://www.epa.gov/ground-water-and-drinking-water/safe-drinking-water-information-system-sdwis-federal-reporting","refreshCadence":"Quarterly (federal mandate)","summary":"Pages show the CWS serving the address, any health-based violations in the last 3 years, most recent lead and copper sampling result, and a link to the primary SDWIS record.","limitations":"Where a ZIP is served by multiple water systems, zipradar shows the dominant CWS by population served and lists alternates. Private well water is not covered."},"place":{"zip":"35223","city":"Mountain Brook","state":"AL","stateFull":"Alabama","county":"Jefferson County (AL)","countySlug":"jefferson-county","geo":{"latitude":33.481,"longitude":-86.7383}},"stateContext":{"topConcern":"Tornado risk + rural water systems","narrative":"Alabama sits in Dixie Alley with peak tornado activity in March-April. Coastal Mobile/Baldwin counties also carry FEMA-mapped storm-surge zones. Many rural water systems serve <500 connections, making EPA SDWIS compliance variability higher than in metro counties."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/water-quality/35223/","zipDashboardUrl":"https://zipradar.org/zip/35223/","zipDashboardApiUrl":"https://zipradar.org/api/zip/35223/","primarySourceUrl":"https://www.epa.gov/ground-water-and-drinking-water/safe-drinking-water-information-system-sdwis-federal-reporting","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/water-quality/35223/"}}