Brennan told Daniel that Iranian hackers were inside the Bowman Dam—in the PLC controllers—and it looked as if they might open the sluice gates. A breach of the towering Arthur R. Bowman Dam on the Crooked River in Oregon would be catastrophic. The dam, 245 feet tall and 800 feet long, holds back 150,000 acre-feet of water from inundating 10,000 residences in downstream Pineville.
