[4] The resulting flood poured down the canal and breached an Imperial Valley dike.
The sudden influx of water and the lack of any drainage from the basin resulted in the formation of the Salton Sea; the rivers had re-created a great inland sea in an area that it had frequently inundated before, the Salton Sink.
It took slightly less than two years (March 1905 to February 10, 1907)[5] to control the Colorado River’s inflow to the Alamo Canal and stop the uncontrolled flooding of the Salton Sink, but the canal was effectively channelized with operational headgates by early 1907.
[7] In most places, the river is a vegetation-choked ravine with a small watercourse at the bottom.
The California Office of Environmental Health Hazard Assessment has issued a safe eating advisory based on mercury, DDTs, PCBs, and selenium.