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Energy Conservation Assistance Act (ECAA)
State of California —
The California Energy Commission’s Energy Conservation Assistance Act (ECAA), authorized by the California Public Resources Code Section 25410, et seq., established... -
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Alternative Fuel Corridors (April 29 2025)
State of California —
The U.S. Department of Transportation Federal Highway Administration (FHWA) designates a national network of plug-in electric vehicle (EV) charging and hydrogen,... -
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Surface Water - Chemistry Results
State of California —
This data provides results from the California Environmental Data Exchange Network (CEDEN) for field and lab chemistry analyses. The data set contains two... -
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California Historical Fire Perimeters
State of California —
The California Department of Forestry and Fire Protection's Fire and Resource Assessment Program (FRAP) annually maintains and distributes an historical wildland fire... -
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Primacy Aquifer Exemptions
State of California —
This dataset is a partial rendition of the CalGEM (formerly the California Division of Oil, Gas, and Geothermal Resources) publication called California Oil and Gas... -
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Wind Generation Time Interval Exploration Tool
State of California —
This Wind Generation Interactive Query Tool created by the CEC. The visualization tool interactively displays wind generation over different time intervals in three-... -
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NAIP 2018 4-Band 60cm California
State of California —
This service delivers all 4 bands of the NAIP 2018 60-cm resolution aerial imagery and may be slower than other related NAIP 2018 services because of the amount... -
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CDPH-Wastewater Surveillance Data, California
State of California —
The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and laboratories in... -
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National Hydrography Dataset (NHD) Archive
State of California —
This page is meant to act as an archival repository for previous versions of the statewide National Hydrography Dataset (NHD) which includes the Watershed Boundary... -
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i08 GroundwaterDepthSeasonal Points
State of California —
This dataset depicts groundwater level (expressed as depth below ground surface) at selected monitoring locations (wells), by season and year. Other information on... -
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SB 535 Disadvantaged Communities 2022 (Tribal update 2024)
State of California —
This map shows the 2022 disadvantaged communities designated by CalEPA for the purpose of SB 535. These areas represent:Highest scoring 25% of census tracts from... -
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Low-Income or Disadvantaged Communities Designated by California
State of California —
This layer shows census tracts that meet the following definitions: Census tracts with median household incomes at or below 80 percent of the statewide median income... -
State
US EPA Regional Screening Levels (RSLs) (November 2018)
State of California —
US EPA Regional Screening Levels (RSLs) (November 2018) -
State
Power Outages by County
State of California —
The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This dataset represents... -
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Urban Water Use Objectives – Relevant Data
State of California —
The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use Objective (UWUO),... -
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California's National Electric Vehicle Infrastructure Funding Program Map
State of California —
The California Department of Transportation (Caltrans) and the California Energy Commission (CEC) are partnering to implement the federal National Electric Vehicle... -
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Electric Load Serving Entities (IOU & POU)
State of California —
Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security, Homeland... -
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i03 WaterDistricts
State of California —
This dataset represents polygon boundaries of all public water agencies in California including public water systems, agricultural water districts, urban water... -
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MCNA - T/D Standards by County
State of California —
The Network Adequacy Standards data is divided out by Provider Type, Adult and Pediatric separately, so that the Time or Distance analysis can be performed with... -
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CA State Assembly Districts and Membership 2024 to 2026
State of California —
This is the last boundary change until the next redistricting following the 2030 Census. All of the districts now reflect the 2021 Citizens Redistricting...