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Hazardous Waste Tracking System - Active Transporters

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 active Transporters, their registration date, expiration date, name and EPA ID. Updated 2025-04-01 02:41:13

Data files

Data title and descriptionAccess dataFile detailsLast updated

CSV

Download
CSV
03/29/25

Shapefile

DownloadZIP
03/29/25

GeoJSON

DownloadGEOJSON
03/29/25

KML

DownloadKML
03/29/25

Supporting files

Data title and descriptionAccess dataFile detailsLast updated

ArcGIS Hub Dataset

HTML
03/29/25

ArcGIS GeoService

ARCGIS GEOSERVICES REST API
03/29/25

API endpoint

Dataset Name

Use the query web API to retrieve data with a set of basic parameters. Copy the API endpoint you need to start.

Usage documentation