Iron County Approves Data Center Overlay, Ends Moratorium

What Did Iron County Decide on Oct. 26? Quick Answer

The Iron County Commission approved a new Strategic Development Zone (SDZ) Overlay for large data centers and power plants, and ended its data center and solar moratorium, at its Monday, October 26, 2026 meeting in Parowan. According to the meeting recording, both items passed on voice votes: Ordinance 2026-23 (the overlay, plus changes to the solar, definitions and table-of-uses chapters) and Ordinance 2026-24, which repeals the May 26 moratorium (Ordinance 2026-13) before it would have expired on November 22.

This report is based on the county's agenda and the audio recording posted on the Utah Public Notice Website. Minutes have not been approved, and we could not find the adopted ordinance text posted. Details below that come from the recording are labeled with the approximate time in the audio. This follows our October 21 preview of the draft, and some figures in that article changed before the vote.

The Votes

Item	Result	In the recording
Ordinance 2026-23: SDZ Overlay and related zoning chapters (17.37, 17.33, 17.20, 17.16)	Approved, voice vote	About 1:55 to 1:56
Ordinance 2026-24: repeal of the data center and solar moratorium	Approved, voice vote	About 2:40
Memorandum of understanding with the Utah Inland Port Authority	Approved, voice vote	About 2:57

On each item the chair called for "all in favor" and "aye" is audible; no "no" votes can be heard. The recording does not capture a roll call, so we are not reporting individual tallies. At the overlay vote, the commissioner who seconded the motion corrected the motion's reference to a "strategic economic zone" to "strategic development zone." The motion also noted a language change in Chapter 17.33 (solar), described below.

What Changed Since the Draft

County Planner Brett Hamilton opened the item (starting about 0:28) by summarizing edits made since the October 12 meeting. According to the recording:

Industrial campus trigger removed. The 150-acre "industrial campus" category is gone from the SDZ. Hamilton said acreage is "usually not a very good indicator of impacts." Listed uses go through the existing conditional use permit process; an unlisted use would require a legislative change.
Solar and geothermal threshold raised from 50 to 100 megawatts. Hamilton said he reviewed about 30 approved projects and found about half were 100 MW or smaller; the SDZ is meant for "regionally significant" projects.
"Sensitive receptors." Buffers now protect "sensitive receptors," a broader term that includes schools, hospitals, licensed daycares and nursing homes, not just homes.
Solar buffer shortened. The flat half-mile separation distance for a solar facility was reduced to 500 feet, because Hamilton said impacts differ between, for example, a large data center and a 150 MW solar plant.
10% expansion limit. An existing approved project may expand only on contiguous land, by no more than 10% of its project boundary, with no added uses and no material increase in impacts. Larger changes would trigger the SDZ. The same wording was added to Chapter 17.33 so the two chapters match; Hamilton said it was not in the published packet.
Overlay removal. If a development agreement expires, the overlay is to be scheduled for public hearings for removal. Hamilton said an approved overlay cannot simply expire on its own, so a future commission could keep it for good cause.
Water. The 50,000 gallons-per-day figure stays as a threshold rather than a cap. Above it, a project would need an additional water resource plan showing no negative impact on the aquifer.
Air quality. The county is not creating new air standards. State and federal rules apply, and the code gives examples of best management practices the county can require.

Hamilton also said language was added so data centers too small for the SDZ are still reviewed in the same categories. His summary did not mention changes to the 50 MW data center threshold, so we are not reporting one.

Public Hearing: Tribal Consultation and Calls to Wait

The hearing lasted roughly 55 minutes (about 0:42 to 1:36), and at least 15 people spoke. Some urged the commission to delay, citing noise limits, water, cumulative effects and what Iron County receives in return. Others, including representatives of a permitted solar project and a local developer, supported adoption.

The first speaker identified herself as chairperson of the Paiute Indian Tribe of Utah. She said the tribe had not received meaningful government-to-government consultation on the overlay or on the Antelope data center, that a letter delivered to the board two weeks earlier had gone unanswered, and that consultation language in earlier drafts had been removed. She asked the board to postpone the vote and invited commissioners to the tribal headquarters. She also said the board approved the Antelope data center without consultation and that the tribe is considering separate action. A tribal council member representing the Indian Peaks Band then read a letter making a similar request and asking that tribal consultation procedures be restored in the overlay. These are the speakers' statements, not findings.

In response (about 1:47), Hamilton said the 30-day review period in earlier drafts "has been added back" to the latest draft. He cited Section 17.37.040(B)(5), which calls for plans and documents to go to the tribe's Tribal Historic Preservation Officer with a 30-day comment period.

Moratorium Ends

The county adopted the 180-day moratorium on May 26. Hamilton told the commission it would have ended automatically on November 22, and that its next meetings are November 9 and November 23, the latter after that date. Repealing it now, he said, lets applications be "submitted and processed." The county's data center information page, as of October 29, still lists the Red Butte Data Center application, submitted May 4 and deemed incomplete May 22, as on hold until the moratorium ends, and had not been updated for the repeal.

Inland Port Authority Agreement

The commission also approved an MOU with the Utah Inland Port Authority for county input on future projects. Presenter Sam Woodall told the commission it covers future additions to inland port project areas, not existing ones such as Iron Springs, and that any industrial application including a data center would get a separate agreement with the authority. He said the authority's board is expected to vote on its side of the MOU at its November meeting.

What's Next: Nov. 9 Rezone Hearings

The Iron County Commission meets again Monday, November 9, 2026, at 10 a.m. at the courthouse, 68 S. 100 E., Parowan, with two public hearings on rezones, per county notices:

Mauri Ventures LLC: about 13.54 acres from Agriculture 20 Acre (A-20) to Commercial (C), near 6100 W, Highway 56 (notice 1117829).
Karman Space & Defense: about 40 acres from A-20 to Industrial (I), near 2700 N and Kane Springs Road, Parowan (notice 1117833).

Questions go to the Iron County Building and Zoning Department at (435) 865-5350. More local coverage: Cedar City.

What We Could Not Confirm

The adopted text of Ordinance 2026-23 and its effective date were not posted where we looked on October 29, so details above reflect the staff presentation, not final language. The Oct. 21 numbers for noise, decommissioning and lighting were not discussed in the portions of the recording we reviewed, so we are not saying whether they changed.

Frequently Asked Questions

Did the Iron County Commission approve the data center overlay?

Yes. According to the meeting recording, the commission approved Ordinance 2026-23 on October 26, 2026, on a voice vote. The ordinance replaces the "Data Centers" chapter with a Strategic Development Zone Overlay. Minutes are not yet approved.

Is the Iron County data center and solar moratorium over?

Yes. The commission also adopted Ordinance 2026-24, repealing the moratorium (Ordinance 2026-13), which would otherwise have expired November 22, 2026. County staff said applications can now be submitted and processed.

What changed from the draft reported on October 21?

Staff removed the 150-acre industrial campus trigger, raised the solar and geothermal threshold from 50 to 100 megawatts, cut the solar separation distance from a half-mile to 500 feet, and added a 10% limit on expanding existing projects, among other edits.

What is on the Iron County Commission agenda on November 9?

Public hearings at 10 a.m. in Parowan on two rezone requests: about 13.54 acres from A-20 to Commercial near 6100 W Highway 56 (Mauri Ventures LLC), and about 40 acres from A-20 to Industrial near 2700 N and Kane Springs Road (Karman Space & Defense).

Sources

Published November 1, 2026.

Iron County Approves Data Center Overlay and Ends Moratorium: What Changed at the Oct. 26 Meeting