https://www.apnews.com/c0f1423e672b4887a9820e2d56224059


(the arrays of blue and off-white dots are huge storage tanks) 8/10/2019

Excerpt from Wikipedia:
On 10 September 2015, floodwaters driven by Typhoon Etau prompted mass evacuations in Japan and overwhelmed the drainage pumps at the stricken Fukushima nuclear plant. A TEPCO spokesperson said that hundreds of metric tons of radioactive water entered the ocean as a result.[193] Plastic bags filled with contaminated soil and grass were also swept away by the flood waters.[194]
194 “Flooding swept away radiation cleanup bags in Fukushima”. The Japan Times Online. 12 September 2015. ISSN0447-5763. Retrieved 13 September 2015.