lemonis: the next day, i head back to the mountains near utuado. remember marilyn luciano?nd of the world right here. for me, this is it. her community had been cut off when the bridge collapsed. today, just around the bend, they've made a temporary fix. marilyn: hi! is this your new bridge? well this is my new bridge. so happy to see you. how are you? fine. fine. i'm so grateful to see you. when did they put this in? it's been, like, 15 days already, but the first day we got out of here was the day before thanksgiving. you did? yes. that was amazing. was that your first time out? yes, my first time out. after seeing marilyn, i drove five miles down the road, back to that improvised spigot. where is it from? [ speaking spanish ] the spring. sí. lemonis: this time i gathered a sample and brought it to a certified lab near san juan. the results, it was positive for e. coli, a type of harmful bacteria that can lead to sickness and with bad strains, even death. just another drop adding to a flood of misery. we don't have communications. there is still lingering danger. before i