By Ethan Faverino |
Arizona State Representative Chris Lopez (R-LD16) introduced House Bill 2826, which would exempt materials such as concrete, used in the improvement and maintenance of agricultural irrigation canals, from Arizona’s transaction privilege tax on prime contracting.
The “No Tax on Concrete” bill aims to reduce costs for farmers, strengthen water conservation efforts, support food affordability, and boost irrigation efficiency by conserving water resources critical to Arizona’s agricultural sector as the state faces ongoing water security challenges.
Specifically, HB 2826 would establish a targeted exemption under the prime contracting classification in ARS § 42-5075 for materials and supplies used to improve and maintain ditches, irrigation lines, and canals on agricultural lands.
Concrete-lined canals offer significant benefits over traditional unlined earthen canals. Unlined systems can lose 30%-50% or more of conveyed water volume to seepage into permeable soils.
By contrast, concrete lining reduces these losses dramatically, increases flow velocity, minimizes erosion and weed growth, and lowers long-term maintenance needs. Such projects can save thousands of acre-feet of water annually, providing a highly cost-effective approach to water conservation.
Projects funded by the Water Infrastructure Finance Authority of Arizona (WIFA) and awarded to irrigation districts—Buckeye Water Conservation & Drainage District, San Carlos Irrigation & Drainage District, and Roosevelt Irrigation District—are anticipated to conserve between 135,000 and 368,864 acre-feet over their lifetimes, at only an estimated cost of $2 to $3 per acre-foot.
“The House Republican Majority Plan is focused on affordability, and that starts with food on the table and the cost of water to produce that food,” stated Rep. Lopez. “Converting dirt canals to concrete-lined canals saves thousands of gallons of water, which reduces pumping costs, energy, and other expenses that go into the price of food. Eliminating the tax on concrete and other contracting costs to convert these canals to concrete lining not only helps to reduce the costs even further but also helps to conserve water at a time when water conservation has never been more critical for our state.”
Ethan Faverino is a reporter for AZ Free News. You can send him news tips using this link.







