Music Why Are 96,000,000 Black Balls on This Reservoir? by DDF - May 10, 2019 0 Source Tags: algae, ball pit, balls, black, black balls, bromate, bromide, carcinogen, carcinogenic, chlorine, evaporation, LA, LA reservoir, LADWP, los angeles, physics, plastic, reservoir, science, shade, sunlight, veritasium, water, water quality, water supply
