Land Use and Sustainability Committee, June 3, 2026
Approves Data center moratorium and new data center definition (CB 121214), 5-0
How this board votes
The City Council approved 100% of 100 recorded land-use decisions this period. Most frequent dissent: Alexis Rinck (10 of 195 recorded votes).
Parsed from the official meeting recordings. Verify against the official minutes.
See the full board record, member by memberWhat happened
The Seattle Land Use and Sustainability Committee recommended passage of Council Bill 121214, which establishes a one-year moratorium on large data centers (over 20 megavolt amperes) and a new data center definition, on a 5-0 vote after adopting two amendments.
- Jurisdiction
- Seattle, WA
- Governing body
- Final authority
- Date
- June 3, 2026
- Decisions
- 4 zoning decisions
- Outcome
- Approved, 5-0
Projects in this meeting (3)
Each is its own project; some span multiple hearingsData center moratorium and new data center definition
Recommended 5-05201 Rainier Avenue
Recommended 4-0Contract
Recommended 4-0Free sample: decision 1 of 4
Data center moratorium and new data center definition (CB 121214)
Council Bill 121214 adopts a moratorium on filing, acceptance, processing, or approval of applications for establishment, expansion, or change of use to data centers, introduces a new data center definition, amends SMC 23.84A.008, approves a work plan, and declares an emergency with immediate effective date by three-fourths vote. Moratorium targets large data centers over the 20 megavolt ampere threshold. Two amendments adopted (5-0 each): Amendment 1 allows existing data centers to expand up to 20 MVA without counting existing capacity; Amendment 2 adds the Office of Sustainability and Environment to the work plan and places it in the lead on the community benefit framework in Section 3. Final bill passed 5-0 as amended.
The other decisions are listed below by title. The full write-up, verbatim conditions, and the audio at each vote are in Pro.
Meeting Summary
The Seattle Land Use and Sustainability Committee recommended passage of Council Bill 121214, which establishes a one-year moratorium on large data centers (over 20 megavolt amperes) and a new data center definition, on a 5-0 vote after adopting two amendments.
Key Decisions (4)
Data center moratorium and new data center definition (CB 121214)
SEPA appeals and directors' reports amendment (CB 121215)
Contract rezone extension at 5201 Rainier Avenue South (CF 314549)
Ordinance extending contract rezone at 5201 Rainier Avenue South (CB 121220)
Zoning Changes (1)
Development Activity (2)
5201 Rainier Avenue South workforce housing
Residential
Data center at 3625 First Avenue South
Commercial
Market Signals (4)
Housing Demand
A shovel-ready 111-unit workforce housing project at 5201 Rainier Avenue…
Commercial Demand
Strong developer interest in large AI data centers in Seattle,…
Infrastructure
Seattle City Light proposes that new large loads greater than…
Sentiment
Overwhelming public comment favored the data center moratorium citing water,…
Who Spoke (20)
On the record: the chair, 2 councilmembers, 5 staff members, the applicant, and 4 members of the public.
Agenda scorecard
Our pre-meeting forecast, graded against the recorded voteThis season: 3 of 3 (100%) forecasts called in this county.
5201 Rainier Avenue rezone
An ordinance relating to land use and zoning plan amendment
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