U.S. Water Quality & Home Safety Data by ZIP Code

U.S. drinking water quality and home safety data for 42,679+ ZIP codes. EPA violations, lead/copper levels, PFAS, radon, flood risk, and Home Safety Scores from 49 federal/state sources. Updated weekly from zipcheckup.com.本数据集涵盖全美42679余个邮政编码区域的饮用水水质与居家安全数据，包含来自49个联邦及州级数据源的美国环境保护署（Environmental Protection Agency, EPA）违规记录、铅/铜含量、全氟和多氟烷基物质（PFAS）水平、氡浓度、洪水风险等级及家庭安全评分，数据每周从zipcheckup.com更新。