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Region 9

EPA's Region 9 serves Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations. The following EPA research and development facilities are available in your region.


Characterization and Monitoring Branch's Characterization Test Cell (CTC) – Las Vegas, Nevada
A characterization test cell is being built at the National Environmental Technology Test Site (NETTS) at Port Hueneme, California. The test cell will be filled with sand, gravel, and clay to simulate different aquifer conditions and will have a circulation system to simulate groundwater flow.

Environmental Photographic Interpretation Center – Reston, Virginia and Las Vegas, Nevada
A repository of unique and irreplaceable remote sensing data has been developed over the past 30 years.


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