Tucson Now: John Winchester’s plan for AZ House District 17

Residents across Tucson’s north and east sides, as well as parts of Oro Valley, Marana and southern Pinal County, are weighing competing approaches to water, public safety, housing and education as the Legislative District 17 House race takes shape. Republican candidate John Winchester says Arizona needs stronger state leadership on water supply, energy and education oversight, while Democratic incumbent Kevin Volk is seeking reelection after making water conservation, affordable housing and early childhood education central to his first term.

Winchester, a lifelong Tucson resident and government relations manager at Arizona State University, is running for one of two House seats alongside Republican Rep. Rachel Keshel. On the Democratic ticket, Volk is seeking another term with Holly Lyon, an Air Force veteran and former math teacher. The district wraps around Tucson’s north and east sides, running from Rincon Valley and Tanque Verde through Oro Valley and Marana to SaddleBrooke in southern Pinal County. Republicans have about a 10 percentage point advantage in voter registration, but the district is one of the few in Arizona with split representation in the House.

Winchester described water security and energy infrastructure as among the state’s most urgent challenges. He said Arizona must go beyond conservation and enforcement by expanding its water supply, including through desalination projects. He also supports an “all-of-the-above” energy strategy, saying a mix of energy sources is needed to keep costs manageable for consumers. His comments place state responsibility at the center of the water debate, at a time when communities across the region are confronting growth, groundwater concerns and long-term supply questions.

Data centers were another part of Winchester’s infrastructure discussion. He said he considers them important national infrastructure, but argued that decisions about their location and zoning should remain with local municipalities. In his view, those facilities should not be imposed directly on neighborhoods without local government involvement. That position leaves decisions about where large, energy and water intensive projects belong primarily with cities and towns rather than with a one-size-fits-all state policy.

Volk has focused his water platform on regulating groundwater pumping in rural parts of Arizona, where pumping outside designated Active Management Areas remains largely unmeasured and unregulated. He supports consideration of the Rural Groundwater Management Act proposed by the Governor’s Water Policy Council, which would establish basic oversight in those areas. Volk said the council includes 29 members from different parts of the state and both major parties, and criticized the Legislature for not taking up the proposal. He has warned that unlimited pumping by foreign and out-of-state entities threatens Arizona’s water security and said lawmakers should act while water remains available for residents.

Public safety and homelessness also separate the candidates’ stated priorities. Winchester said state-shared revenue should be used to pressure municipalities to place a higher priority on police funding. He specifically criticized the City of Tucson’s housing investments as competing with public safety needs. Winchester also objected to Housing First approaches, arguing that people dealing with substance abuse should receive treatment and detoxification services before other assistance can work effectively. His campaign presents community safety, family stability and long-term economic viability as connected concerns for Tucson and southern Arizona.

Housing affordability is a major issue for district residents, and Volk has approached it from his background as a Tucson native and small-business owner who developed affordable housing. He said the state should concentrate less on subsidizing housing costs and more on reducing the expense of building homes. His proposals include lower-interest financing for infrastructure and construction, along with faster government processes that would reduce delays and added costs. Volk said he has met constituents whose families span four generations in one home because affordable housing is out of reach, and he supports expanding supply in ways suited to individual communities.

Education is another point of contrast. Winchester called for a comprehensive audit of Arizona’s complicated education system, which includes traditional public school districts, charter schools and private options. He said lawmakers need a clear accounting of where education money and other resources go, warning that failure in the system harms children. Volk instead emphasized what he sees as inadequate public school funding. He said Arizona ranks 49th nationally in per-student spending, a condition he linked to teacher turnover and the nation’s largest average class sizes. He also identified the Legislature’s failure to renew Proposition 123 as a major shortcoming. The voter-approved measure directed approximately $300 million annually from the state land trust to public schools before expiring last year. Volk said renewing that funding should be a priority to improve teacher pay and fully support school facilities.

Volk won his House seat in 2024, defeating Republican incumbent Cory McGarr as a single-shot candidate and flipping one of the district’s two seats. Before entering the Legislature, he taught fifth grade, worked as an intern for then-U.S. Rep. Gabby Giffords, taught English in Mexico through a Fulbright scholarship and founded a Tucson business focused on affordable housing. Neither party has a contested primary for the district’s two House seats. The primary is scheduled for July 21, with early voting beginning June 24 and the mail ballot request deadline on July 14. Pima County voters can register, verify their registration and request a mail ballot through the county recorder’s website. As the campaign continues toward the November election, the candidates are offering voters sharply different answers to questions that affect daily life across the district, from the cost of a home and the condition of local schools to the safety of Tucson neighborhoods and the future of the region’s water.