Water Laboratory Alliance Program Contacts

Please send any questions you may have to WLA@epa.gov or call the Water Laboratory Alliance (WLA) Helpline at (703) 461-2400.

Contact information is provided below for the WLA at EPA Headquarters. 

EPA Headquarters WLA Contact

Contact  Email Phone

Latisha Mapp

mapp.latisha@epa.gov

(202) 564-1390