| Location ID | Location Name | Type | Latitude | Longitude | MaxDepth | Last Year Collected |
| HCB003 | Hood Canal - Eldon Hamma Hamma River | Core | 47.5383355397859 | -123.008314984469 | 134 m | 2017 |
| HCB004 | Hood Canal - Gt. Bend Sisters Point | Core | 47.3566755289398 | -123.023314943536 | 53 m | 2018 |
| HCB006 | Hood Canal - King Spit Bangor | Rotating | 47.7483355810683 | -122.730014991311 | 76 m | 2003 |
| HCB007 | Hood Canal - Lynch Cove | Core | 47.3983355414537 | -122.928314938546 | 20 m | 2017 |
| HCB008 | Hood Canal - King Spit, Bangor Post 9/11/2001 station | Rotating | 47.7533300009387 | -122.745 | 105 m | 2005 |
| HCB009 | Hood Canal - Hazel Point, Bangor Post 9/11/2001 station | Rotating | 47.6883300009389 | -122.75 | 47 m | 2003 |
| HCB010 | Hood Canal - Send Creek, Bangor Post 9/11/2001 station | Core | 47.6670055670159 | -122.820014985842 | 97 m | 2017 |
| HCB013 | Hood Canal - north of Hood Canal Bridge, near Salsbury Point | Rotating | 47.8375800009385 | -122.62895 | 24 m | 2017 |