State Lands annexation back againThe annexation of roughly 852 acres of State Trust Land west of Oro Valley is moving toward yet another Council discussion. This is not the first time the annexation has been before council. LOVE reported last October that the Town had reopened discussions with the Arizona State Land Department over the approximately 550 acres south of Tangerine Road. At that time, consultant Mark Longacre of WLB Group told Council that changes within the State Land Department made it worthwhile for Oro Valley to take another look at annexation. He said the State was moving toward a process in which the local jurisdiction would have greater control over planning and entitlement of State Trust Land. Mayor Winfield questioned whether that change was permanent, since it was administrative rather than established in law. LOVE reported on that discussion here.
Staff focus is on annexing the entire 852 acre parcel
At last week’s annexation study session, Assistant Town Manager Carl Shaddock provided few details on the opportunity, saying staff was deliberately holding the fuller discussion for the Council’s October 7 meeting. What was new was that staff placed the total State Land area in the highest priority annexation tier. Mayor Winfield suggested separating the property: The approximately 550 acres south of Tangerine would remain a top-tier priority, while the roughly 302 acres north of Tangerine would move to Tier 3. That makes the October 7 discussion important because Council may now begin defining not simply whether to continue pursuing the 550, but how much of the larger 852-acre area Oro Valley actually wants to bring into Town.
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"The properties currently under consideration for annexation
by the Town of Oro Valley are the two State Land‐ owned sites
indicated on the map below, referred to as Tangerine North
(302 acres), and Tangerine South (550 acres)."
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The State’s basic objective has not changed. State Trust Land is managed to generate revenue for its beneficiaries, principally Arizona’s public schools. Last year, LOVE reported that the State’s newer approach could give Oro Valley more influence over permitted uses and planning than under the earlier process. But greater Town involvement may conflict with the State’s financial objective.
When the property was formally discussed by the State in March 2025, the development concept included a master-planned approach, a mix of residential densities and housing types, commercial and other nonresidential uses, flexible allocation of residential and commercial development among parcels, and Planned Area Development zoning. The State also contemplated Oro Valley completing General Plan and zoning approvals before parcels were auctioned, giving future buyers greater certainty.
The development concept is still far from settled
We can trace versions of the proposed land use back eight years. In 2018, the annexation and rezoning concept for State land contemplated as many as 3,200 dwelling units, including single-family homes, apartments and townhomes. Today, OV’s Path Forward identifies the Tangerine 852 area as “Master-Planned Community” and says it is included in the Town’s Annexation Strategy for potential annexation in cooperation with the Arizona State Land Department. It also says that future land-use changes would occur through a cooperative public process. That gives the Town a framework, but it does not tell residents what ultimately would be built there.
Diminishing CAP water is big issue
Last year, LOVE published many unanswered questions posed by the council regarding this annexation. Providing water to the annexed land was the big one. At that time, Water Utility Director Peter Abraham told Council that full build-out of the State Trust Land could require roughly 1,000 acre-feet of water a year. That is 10% of Oro Valley’s current CAP allocation. He said that the property would rely entirely on CAP water, not groundwater, and noted that nearly all of the Town’s existing CAP supply is already committed to current customers. Abraham warned that future CAP reductions would make that level of service unsustainable. The CAP situated has worsened since then. Last week, we reported that there is a 14% CAP water reduction starting in 2027.
The development concept is still far from settled
We can trace versions of the proposed land use back eight years. In 2018, the annexation and rezoning concept for State land contemplated as many as 3,200 dwelling units, including single-family homes, apartments and townhomes. Today, OV’s Path Forward identifies the Tangerine 852 area as “Master-Planned Community” and says it is included in the Town’s Annexation Strategy for potential annexation in cooperation with the Arizona State Land Department. It also says that future land-use changes would occur through a cooperative public process. That gives the Town a framework, but it does not tell residents what ultimately would be built there.
Diminishing CAP water is big issue
Last year, LOVE published many unanswered questions posed by the council regarding this annexation. Providing water to the annexed land was the big one. At that time, Water Utility Director Peter Abraham told Council that full build-out of the State Trust Land could require roughly 1,000 acre-feet of water a year. That is 10% of Oro Valley’s current CAP allocation. He said that the property would rely entirely on CAP water, not groundwater, and noted that nearly all of the Town’s existing CAP supply is already committed to current customers. Abraham warned that future CAP reductions would make that level of service unsustainable. The CAP situated has worsened since then. Last week, we reported that there is a 14% CAP water reduction starting in 2027.
According the Abraham speaking at that time, the issue is not simply whether Oro Valley can physically deliver water. It can. The issue is committing that much CAP water when it is likely to become more scarce and at a time when the state has developed a firm plan for a sustainable alternative water source.
October 7 should move the discussion beyond where it was last year
LOVE has followed this proposal for nearly a decade, and we followed its return to Council in detail last October. The question now is no longer simply whether Oro Valley should take another look at the 550. That already happened. The October 7 discussion should tell residents whether the Town is prepared to move beyond preliminary exploration and, if so, what development, water, infrastructure and financial conditions Council would require before pursuing annexation any further.
October 7 should move the discussion beyond where it was last year
LOVE has followed this proposal for nearly a decade, and we followed its return to Council in detail last October. The question now is no longer simply whether Oro Valley should take another look at the 550. That already happened. The October 7 discussion should tell residents whether the Town is prepared to move beyond preliminary exploration and, if so, what development, water, infrastructure and financial conditions Council would require before pursuing annexation any further.
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Publisher Town materials have historically referred to the broader property as the “888-acre” State Land area, although those same materials describe its two components as approximately 550 acres south of Tangerine and 302 acres north of Tangerine.
