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4355 datasets

Hazardous Waste Tracking System - Inactive Facilities

  • Published by: California Department of Toxic Substances Control
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The Hazardous Waste Tracking System (HWTS) is the Department of Toxic Substances Control's data repository for hazardous waste Identification (ID) num...

Hazardous Waste Tracking System - Active Facilities

  • Published by: California Department of Toxic Substances Control
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The Hazardous Waste Tracking System (HWTS) is the Department of Toxic Substances Control's data repository for hazardous waste Identification (ID) num...

Hazardous Waste Tracking System - Active Transporters

  • Published by: California Department of Toxic Substances Control
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Hazardous Waste Tracking System (HWTS) is the Department of Toxic Substances Control's data repository for hazardous waste Identification (ID) num...

California Evacuation Aggregation Layer

  • Published by: California Office of Emergency Services
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This feature service is an aggregation of multiple California County Evacuation Zone services that are being refreshed every 10 minutes. The schema us...

Power Outages by County

  • Published by: California Office of Emergency Services
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This data...

Power Outage Incidents

  • Published by: California Office of Emergency Services
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This data...

Power Outage Areas

  • Published by: California Office of Emergency Services
  • Last updated: Saturday, July 5, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This data...

Dry Well Reporting System Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 5, 2025
  • File types: CSV

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...

Surface Water - Freshwater Harmful Algal Blooms

  • Published by: California State Water Resources Control Board
  • Last updated: Friday, July 4, 2025
  • File types: PDF, CSV

Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Wat...

2023 Crash Data on State Highway System

  • Published by: Caltrans
  • Last updated: Thursday, July 3, 2025
  • File types: CSV

The Crash Data On California State Highways Report is produced annually by the California Department of Transportation (Caltrans) to provide high leve...