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Contact Us

Photo of Environmental Molecular Sciences Laboratory entrance.

3335 Innovation Boulevard  
Richland, WA 99354  
+1 (509) 371-6003   
emsl@pnnl.gov

For questions on how to submit a proposal or about your EMSL user project, please email User Program Services.

For technical help with the EMSL user portal (NEXUS), please email NEXUS support.

If you would like to give feedback about your experience at EMSL, please email EMSL’s ombudsman, Gert Patello.

If you encounter any broken links or spot incorrect information on emsl.pnnl.gov, please email the EMSL communications team.