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Summit: Washington Data Center

Summit Washington Data Center is located at 3355 35th Ave S, Tukwila, WA 98168, USA. The gross building size for this location has not been provided. The gross colocation space is not available for this data center. No power information has been offered for this location. We found 104 data center locations within 50 miles of this facility. No certifications are specified for this location.

About Washington Data Center

Summit’s Seattle, Washington data center is located at 3355 35th Ave S, Tukwila, WA 98168, in the greater Seattle metropolitan area. Operated by Summit, this facility benefits from Seattle’s role as a major tech hub and gateway to Pacific Rim markets. Its proximity to Sea-Tac International Airport (~3 miles) and King County International Airport (~3.9 miles), combined with extensive regional fiber infrastructure, ensure low latency connectivity and strategic access for cloud, enterprise, and content-delivery use cases. 

⚙️ Facility Highlights

  • Building Size: ~ 300,000 sq ft, single-story facility. 
  • Power Capacity: Over 90 MVA aggregate power with redundant utility feeds (dual + additional third feed). 
  • Critical Power per Suite: ~ 1,500 kW per suite. 
  • Backup Power: 2.5 MW generators with ~72-hour runtime at peak load; on-site fuel supply and emergency fuel contracts in place. 
  • Cooling & Environmental Controls:
  • • Evaporative & economizer cooling leveraging ambient temperature (free cooling ~90% of year)
  • • Hot aisle / cold aisle containment •
  • Redundant HVAC systems designed for immediate failover 
  • Certifications & Standards: LEED Gold certified; built to Tier III standard equivalent for availability. 

🔐 Security & Compliance

  • Physical Security: 24/7 on-site security staff; secure access checkpoints at every door; perimeter security including fencing/berms; ballistic-rated access points; mantraps; biometric locks. 
  • Surveillance: Total CCTV coverage, including above and below racks; continuous monitoring. 
  • Compliance Certifications: HIPAA & HITECH; PCI-DSS; SSAE 18 SOC 1 Type 2; SOC 2 Type 2; ISO 27001. 

🌐 Connectivity & Carrier Access

  • Carrier-Neutral: The facility offers carrier-neutral status, allowing customers to choose from multiple network and transit providers. 
  • Fiber and Transit Infrastructure: Dual campus fiber entries with redundant pathways; meet-me rooms on site. 
  • Public Cloud & Transit Access: Direct connectivity to all major transit, public cloud, and fiber providers. 
  • Low Latency / Regional Advantage: Close proximity to major tech companies in Seattle; transit to Pacific Rim; ideal for workloads sensitive to latency. 

5. 💼 Who It Serves

  • Enterprises needing colocation for mission-critical infrastructure and high uptime. 
  • Cloud providers and hyperscale operations that require strong backbone connectivity and redundant power. 
  • Companies in healthcare, finance, media / content delivery, or any regulated industry, given the facility’s compliance certifications (HIPAA, PCI-DSS, etc.). 
  • Organizations concerned with sustainability and operating cost efficiency, benefiting from free-cooling and LEED Gold design.