The Lower Arkansas Valley Water Conservancy District has contracted with the Pueblo Board of Water Works for a five year augmentation plan supply

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From The Pueblo Chieftain (Chris Woodka):

The Lower Arkansas Valley Water Conservancy District will buy 500 acre-feet of water from the Pueblo Board of Water Works each year for the next five years under the lease agreement. The Lower Ark board approved the lease Wednesday, while the Pueblo water board is expected to consider it in November. The price is $196.54 per acre-foot, the same rate as paid by Two Rivers, which is using the water in its project to restore agriculture on the Huerfano-Cucharas Ditch in Pueblo County…

The water is needed to fill augmentation needs calculated under the district’s group plan that allows farmers to comply with state rules adopted last year. The district has other water resources, but some are dedicated to other purposes. The Pueblo water board, in nearly every year, has surplus water available for leases and has the option to curtail the deliveries if supplies run short. “We want to make sure we have a reliable supply of water for the Rule 10 plan,” said Jay Winner, general manager of the Lower Ark district.

State Engineer Dick Wolfe successfully guided the rules through Water Court to ensure that improvements such as large irrigation sprinklers, drip irrigation and canal lining did not increase consumptive use. Increasing consumptive use would decrease return flows used by ditches downstream and possibly reduce Arkansas River flows at the Kansas state line…

Rule 10 allows farmers to join a group plan rather than go through more costly engineering on individual systems. The Division 2 engineer’s office developed a model that assures compliance with the formula governing well augmentation under the federal lawsuit. More than 70 wells signed up for the Rule 10 plan under this year, its first year. More are expected next year. Lower Ark has the only group plan in the Arkansas Valley…

Water Division 2 Engineer Steve Witte said six owners of 10 irrigation sprinklers were issued notices of violation of the rules this year. One of those proved the sprinkler was installed prior to 1999, and thus exempt; one is in appeal; and the rest are apparently joining the Rule 10 plan.

More Arkansas Valley consumptive use rules coverage here and here.

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