Hazardous Waste Tracking System - Active Facilities
The Hazardous Waste Tracking System (HWTS) is the Department of Toxic Substances Control's data repository for hazardous waste Identification (ID) numbers and manifest information. Contained in this data is locational information for all inactive HWTS facilities, their types (Generator, Transporter or Treatment, Storage and Disposal), creation date, name and EPA ID. Updated 2025-07-28 05:02:23
Data files
| Data title and description | Access data | File details | Last updated |
|---|---|---|---|
CSV | Download | CSV | 07/29/25 |
Shapefile | Download | ZIP | 07/29/25 |
GeoJSON | Download | GEOJSON | 07/29/25 |
KML | Download | KML | 07/29/25 |
File Geodatabase | Download | ZIP | 07/29/25 |
Feature Collection | Download | TXT | 07/29/25 |