Environmental Assessments (EA) / Environmental Impact Statements (EIS)

EA-2271: Environmental Assessment and Issuance of the Finding of No Significant Impact for the Pacific Northwest National Laboratory Aquatic Research Activities in Sequim Bay and the Strait of Juan de Fuca 

EA-2130: Environmental Assessment and Issuance of the Finding of No Significant Impact for the Pacific Northwest National Laboratory Sequim Campus Future Development

• Supplement Analysis to Final Environmental Assessment for the Pacific Northwest National Laboratory Sequim Campus Future Development (07.22.26)

Draft EA-2130: Environmental Assessment for the Pacific Northwest National Laboratory Sequim Campus Future Development

EA-2025: Environmental Assessment and Issuance of the Finding of No Significant Impact for the Pacific Northwest National Laboratory Richland Campus Future Development

EA-2026: Environmental Assessment and Issuance of the Finding of No Significant Impact for Biomedical Research at Existing Biosafety Level 3 Laboratories with Registered Select Agent Programs

EA-1958: Environmental Assessment and Issuance of the Finding of No Significant Impact for Future Development in Proximity to the William R. Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA

EA-1562: Final Environmental Assessment

Construction and Operation of a Physical Sciences Facility at the Pacific Northwest National Laboratory, Richland, Washington

• Supplement Analysis to Final Environmental Assessment of Construction and Operation of a Physical Sciences Facility at the Pacific Northwest National Laboratory, Richland, Washington (06.17.13)
• Finding of No Significant Impact for Construction and Operation of a Physical Sciences Facility at the Pacific Northwest National Laboratories (January 2007)

EA-0959: EA for the Resiting Construction and Operation of the Environmental Molecular Sciences Laboratory 1994

EA-0429: Final Environmental Assessment
Environmental and Molecular Sciences Laboratory at the Hanford Site, Richland, Washington