| Site | Name | County | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|---|
| 002 (2) | Primary | King | 0 | 0 | 0 | 2000-01-01 |
| 003 (3) | Enumclaw | Pierce | 0 | 0 | 0 | 2000-01-01 |
| 006 (6) | Everett Building 40-22 | Snohomish | 0 | 0 | 0 | 2009-07-11 |
| 009 (9) | Kent Plant | King | 47.41859 | -122.2547 | 15 | 2020-10-22 |
| 010 (A) | Boeing Field Building 3-798 | King | 47.5325 | -122.31156 | 15 | 2020-10-22 |
| 012 (C) | Auburn Building 17-06 | King | 47.28887 | -122.24226 | 15 | 2020-10-22 |
| 013 (D) | Composites Manufacturing Center | King | 0 | 0 | 0 | 2009-07-11 |
| 014 (E) | Longacres building 25-01 | King | 47.46471 | -122.23479 | 15 | 2009-08-06 |
| 015 (F) | Seatac | King | 47.4455 | -122.29603 | 6.14 | 2000-01-01 |
| 016 (10) | Everett Plant | Snohomish | 0 | 0 | 0 | 2009-07-11 |