TY - RPRT TI - Assessing cyanobacterial frequency and abundance at surface waters near drinking water intakes across the United States AU - Megan Coffer AU - Blake A. Schaeffer AU - Katherine Foreman AU - Alex Porteous AU - Keith A. Loftin AU - Richard Stumpf AU - Jeremy Werdell AU - Erin Urquhart AU - Ryan Albert AU - John Darling PY - 2021 DO - 10.1016/j.watres.2021.117377 UR - https://pubs.usgs.gov/publication/70221847 ID - 70221847 ER -