09/10/2026
What is a SHPO anyway?
This is the main page for the Washington State Dept. of Archaeology & Historic Preservation, also kn
1110 Capitol Way S
Olympia, WA
98501
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| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
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