Continuous Improvement

By Kris Polly

Bloomfield Irrigation District is a small district in northwestern New Mexico, but as with many small irrigation districts, aging infrastructure is posing it big problems. In our interview with Office Coordinator Stacy Dodd, we hear about how the district responded to a siphon collapse; we also hear about how a new Aquatic Vegetation Rake is benefiting the district.

The Friant Water Authority facilitates the delivery of over 1 million acre-feet of water a year from Friant Dam to 32 California water agencies. Unfortunately, groundwater overdraft has caused ground subsidence severe enough to impede the functioning of its Friant-Kern Canal. Demonstrating that the American can-do spirit is alive and well, the water authority is executing the Middle Reach Capacity Correction Project, phase 1 of which included the construction of a parallel canal along one affected section. We hear more in our detailed and informative interview with Friant CEO Jason Phillips.

Then, we speak with Bert Bryan, the manager of the 100‑plus-year-old Walker River Irrigation District in western Nevada. As we hear from Mr. Bryan, the district’s service area is characterized by a patchwork of different types of water rights as well as by a complicated interplay of environmental flow requirements and agricultural uses. The district is also carrying out a variety of modernization and efficiency projects.

Next, we speak with John Thom and Neal Schlautman, respectively the vice president and the engineering manager of T‑L Irrigation Company, about the company’s new Edge Controller, an award-winning device that centralizes control functions at the end tower of a center pivot.

Dan Preissler is a Nebraska farmer who recently started using Sentinel Fertigation’s N‑Time solution. We interview him about his experience and the nitrogen-saving results he’s seen.

Munro is a Colorado-based manufacturer of pumps, pump controls, pumping stations, and related products that also runs a general industrial distributor. We interview Katie Powell, a third-generation member of this family-owned company who now serves as its president, about its high-quality, custom- built solutions.

We speak with Dr. Michele Reba, a research hydrologist and the lead scientist at the Agricultural Research Service’s Delta Water Management Research Unit, based in Jonesboro, Arkansas. She fills us in on the research unit’s work and its payoff for the major irrigated cotton, rice, and soybean production in the region.

Finally, we continue a series of conversations with Colorado River Indian Tribes (CRIT) Chairwoman Amelia Flores. After the passage of the CRIT Water Resiliency Act into federal law in 2022, the tribe has now signed a follow-on agreement hammering out the details of its ability to lease its water. Chairwoman Flores tells us more about this important step, which helps cement the tribe’s sovereignty over its water.

With research, new technologies, major construction projects, small-but-steady system modernization work, long- term sustainability efforts, and top-notch products, this nation’s irrigated agriculture is improving every day. Each agency, district,company, and research center has its own role to play in this constant improvement. We hope you enjoy reading.

Kris Polly is the editor-in-chief of Irrigation Leader magazine and the president of Water Strategies LLC, a government relations firm he began in February 2009 for the purpose of representing and guiding water, power, and agricultural entities in their dealings with Congress, the Bureau of Reclamation, and other federal government agencies. He may be contacted at kris.polly@waterstrategies.com.