Arkansas River Basin update on Colorado River Basin imports this season #ColoradoRiver #COdrought

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From The Pueblo Chieftain (Chris Woodka):

Imports of water from the Colorado River basin are providing a substantial amount of water to the Arkansas River basin during the drought. Almost 98,000 acre-feet of water have been imported through the three largest transmountain tunnels — Fryingpan-Arkansas Project, Twin Lakes and Homestake — and more than 7,000 acre-feet through smaller tunnels and ditches. In all, the diversions added 105,500 acre-feet to the Arkansas River system this year. That amounts to about 144 cubic feet per second of river flows all day long, every day of the year in the Arkansas River. That’s a lot, considering that the flow near Salida is only around 600 cfs in the middle of summer. It’s been around 100 cfs through Pueblo most of the year, and was languishing at 270 cfs at Avondale last week.

To put it in other terms, it’s nearly four times as much water as Pueblo runs through its treated water system in a year, and about the average amount used by the Catlin Canal. According to preliminary figures from the Colorado Division of Water Resources:

The Fry-Ark Project brought over more than 46,300 acre-feet this year. It provides supplemental water to cities and farms in the Arkansas River basin.

Twin Lakes, mostly owned by Colorado Springs, Pueblo Board of Water Works, Aurora and Pueblo West, brought in 34,000 acre-feet this year.

Homestake, which delivers water to Colorado Springs and Aurora, brought in more than 17,600 acre-feet.

Busk-Ivanhoe, a tunnel owned by Pueblo and Aurora, added 3,792 acre-feet.

Columbine Ditch, near Fremont Pass and owned by Aurora and Climax, added 1,459 acre-feet.

Pueblo’s Wurtz and Ewing Ditches contributed another 2,273 acre-feet.

More Arkansas River Basin coverage here and here.

One Response to Arkansas River Basin update on Colorado River Basin imports this season #ColoradoRiver #COdrought

  1. […] Arkansas River Basin update on Colorado River Basin imports this season #ColoradoRiver #COdrought (coyotegulch.wordpress.com) […]

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