CSV Downloads Help

National data files may be downloaded by topic depending on your needs. Each dataset is a zip folder containing one or more comma-delimited text files. You can view the data with standard software such as Microsoft Excel, but database software may be necessary to analyze data.

The Data Element Dictionary illustrates the organization of and defines the terms in the tables. Be sure to use this resource when analyzing CSV Downloads.

Download Summary Information

These tables offer summary information about hazardous waste sites in an easy-to-use format and are best for obtaining counts and basic information. Tables with more than one million records comprise multiple files.

Download by Module

These files include all data tables organized by topic area and are available for analysts who require access to comprehensive and/or historical data. Tables with more than one million records comprise multiple files.

Download by Year

Download National Biennial Hazardous Waste Report data by year, or download hazardous waste import and export data by year. Tables with more than one million records comprise multiple files.