Arizona's strong regulatory environment is anchored by an exceptional zoning approval record, with at least 30 reported approvals against only 4 denials, making it one of the most permissive states for data center siting. While at least 19 moratoriums have been enacted, primarily at the local level, the broader permitting landscape remains favorable, with at least 11 projects approved despite opposition and only 4 reported as blocked. The slight recent softening reflects the volume of moratorium activity, but unlike neighboring California, where opposition frequently succeeds in blocking projects, Arizona's opposition efforts more often lose than win. With 20 active companies and 347 total clips providing high-confidence data, Arizona continues to be a top-tier destination in the Sun Belt for data center investment.
How is this scored?Regulatory Environment Score
Arizona's strong regulatory environment is anchored by an exceptional zoning approval record, with at least 30 reported approvals against only 4 denials, making it one of the most permissive states for data center siting. While at least 19 moratoriums have been enacted, primarily at the local level, the broader permitting landscape remains favorable, with at least 11 projects approved despite opposition and only 4 reported as blocked. The slight recent softening reflects the volume of moratorium activity, but unlike neighboring California, where opposition frequently succeeds in blocking projects, Arizona's opposition efforts more often lose than win. With 20 active companies and 347 total clips providing high-confidence data, Arizona continues to be a top-tier destination in the Sun Belt for data center investment.
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