| Sand and Gravel Pit | 0.3 mi | Sand and Gravel, Construction | Surface | Unknown |
| Skagit River Bar & Partable Plant | 1.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Burlington | 1.5 mi | Stone | — | Occurrence |
| Burlington | 1.5 mi | Asbestos | Surface | Past Producer |
| La Plant | 1.5 mi | Sand and Gravel, Construction | Surface | Unknown |
| Northwest Talc and Magnesium Co. | 1.8 mi | Stone, Crushed/Broken | Surface-Underground | Unknown |
| Sand and Gravel Pit | 1.9 mi | Sand and Gravel, Construction | Surface | Unknown |
| Gravel Pit | 1.9 mi | Sand and Gravel, Construction | Surface | Unknown |
| Wesco Concrete Co., Inc. | 2.0 mi | Sand and Gravel, Construction | Surface | Producer |
| Sedro Woolley | 2.5 mi | Stone, Crushed/Broken | Surface | Unknown |
| Gravel Pit | 2.6 mi | Sand and Gravel, Construction | Surface | Unknown |
| Bar Sand and Gravel, Inc. | 2.6 mi | Sand and Gravel, Construction | Surface | Unknown |
| Cascade Pit and Plant | 2.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Butler Pit | 2.9 mi | Construction Sand and Gravel | Surface | Abandoned |
| Dept. of Highways | 3.0 mi | Sand and Gravel, Construction | Surface | Producer |
| Ianicki Quarry | 3.0 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Riverside Sand and Gravel Pit | 3.1 mi | Sand and Gravel, Construction | Surface | Unknown |
| Associated Sand & Gravel Co., Inc. | 3.2 mi | Sand and Gravel, Construction | Surface | Unknown |
| Sand and Gravel Pit | 3.3 mi | Sand and Gravel, Construction | Surface | Unknown |
| Sand and Gravel Pit | 3.4 mi | Sand and Gravel, Construction | Surface | Unknown |
| Belleville | 3.4 mi | Sand and Gravel, Construction | Surface | Unknown |
| Belleville | 3.5 mi | Construction Sand and Gravel | Surface | Active |
| Callahan | 3.5 mi | Sand and Gravel, Construction | Surface | Unknown |
| Dept. of Highways | 3.5 mi | Stone, Crushed/Broken | Surface | Unknown |
| Dukes Hill Quarry | 3.5 mi | Stone, Crushed/Broken | Surface | Producer |
| City of Mt. Vernon | 3.6 mi | Sand and Gravel, Construction | Surface | Producer |
| J. L. Tennyson Gravel | 3.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Dukes Hill Quarry | 3.6 mi | Stone, Dimension | Surface | Producer |
| Big Rock Pit | 3.6 mi | Construction Sand and Gravel | Surface | Temporarily Idled |
| Vogel Pit | 3.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Belleville | 3.8 mi | | Surface | Prospect |
| Rogers | 3.8 mi | Sand and Gravel, Construction | Surface | Unknown |
| Belleville Property | 3.8 mi | Manganese | — | Occurrence |
| Burlington Northern Inc | 3.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Blackmore Transfer Co | 3.8 mi | Sand and Gravel, Construction | Underground | Unknown |
| Tennyson Gravel Pit | 3.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| The Sanwick Corp. | 3.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Skagit County Rd. Dept | 3.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Sand and Gravel Pit | 4.0 mi | Sand and Gravel, Construction | Surface | Unknown |
| J I Mayer | 4.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Sand and Gravel Pit | 4.2 mi | Sand and Gravel, Construction | Surface | Unknown |
| Curry-Eerks-Johnson | 4.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Concrete Nor'West Pit | 4.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Clear Lake | 4.3 mi | Nickel | — | Occurrence |
| Skagit County Rd. Dept. | 4.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Samish Pit & Mill | 4.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Nielsen Brothers Inc | 4.4 mi | Construction Sand and Gravel | Surface | Intermittent |
| Samish Pit | 4.4 mi | Construction Sand and Gravel | Surface | Abandoned |
| Day Creek Roadcut Exposure | 4.4 mi | Nickel | — | Occurrence |
| Samish Pit and Plant | 4.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Samish Pit & Mill | 4.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Mine 1 | 4.6 mi | Dimension Basalt | Surface | Abandoned |
| Beaver Lake Quarry | 4.8 mi | Crushed, Broken Granite | Surface | Active |
| Beaver Lake Quarry | 4.8 mi | Crushed, Broken Sandstone | Surface | Abandoned |
| Hammond, Robert A. | 4.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Scott | 4.8 mi | Nickel | — | Occurrence |
| Sand and Gravel Pit | 5.0 mi | Sand and Gravel, Construction | Surface | Unknown |
| Burlington | 5.0 mi | Palladium | Surface | Unknown |
| Tilon | 5.0 mi | Clay | Surface | Past Producer |
| Gravel Pit | 5.2 mi | Sand and Gravel, Construction | Surface | Unknown |
| Franek Quarry | 5.4 mi | Stone, Dimension | Surface | Producer |
| Christofferson Pit | 5.4 mi | Sand and Gravel, Construction | Surface | Producer |
| Bar Sand and Gravel, Inc. | 5.5 mi | Stone, Dimension | Surface | Unknown |
| Skamania County Quarry | 5.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Bar Sand and Gravel, Inc. | 5.6 mi | Sand and Gravel, Construction | Surface | Unknown |
| Friday Creek | 5.8 mi | Clay | Surface | Unknown |
| Gravel Pit | 5.9 mi | Sand and Gravel, Construction | Surface | Unknown |
| Gravel Pit | 5.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| James Stevens | 6.1 mi | Gemstone | — | Occurrence |
| Van De Grift Pit | 6.1 mi | Sand and Gravel, Construction | Surface | Producer |
| Mount Vernon | 6.2 mi | Stone, Crushed/Broken | — | Occurrence |
| Big Lake | 6.2 mi | Graphite | — | Occurrence |
| Sand and Gravel Pit | 6.2 mi | Sand and Gravel, Construction | Surface | Unknown |
| Clear Lake Mill | 6.2 mi | Talc-Soapstone | Processing Plant | Past Producer |
| E. L. Miller | 6.3 mi | Sand and Gravel, Construction | Surface-Underground | Unknown |
| Commercial Excavating Co., Inc | 6.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Davis | 6.4 mi | Sand and Gravel, Construction | Surface | Unknown |
| Sand and Gravel Pit | 6.6 mi | Sand and Gravel, Construction | Surface | Unknown |
| Sand and Gravel Pit | 6.6 mi | Sand and Gravel, Construction | Surface | Unknown |
| Nookachamp Creek | 6.6 mi | Diatomite | — | Occurrence |
| Nordlund Pit and Plant | 6.7 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Sand and Gravel | 6.7 mi | Sand and Gravel, Construction | Surface | Unknown |
| Thornwood | 6.7 mi | Sand and Gravel, Construction | Surface | Unknown |
| Big Lake | 6.7 mi | Sand and Gravel, Construction | Surface | Unknown |
| Gravel Pits | 6.8 mi | Sand and Gravel, Construction | Surface | Unknown |
| Skagit County Rd. Dept. | 6.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Borrow Pit | 6.8 mi | Sand and Gravel, Construction | Underground | Unknown |
| Gorton Sand and Gravel Pit | 6.8 mi | Sand and Gravel, Construction | Surface | Unknown |
| Frank Janicki | 6.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Skagit County Road Department | 6.8 mi | Sand and Gravel, Construction | Surface | Unknown |
| Stephens | 6.9 mi | Nickel | — | Occurrence |
| Upper Samish Pit | 6.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Stephens | 6.9 mi | Nickel | — | Occurrence |
| Allied Aggregates & Asphalt Paving | 7.0 mi | Sand and Gravel, Construction | Surface-Underground | Producer |
| Pacific Quarries | 7.0 mi | Stone, Dimension | Surface | Producer |
| Whitmarsh | 7.0 mi | Sand and Gravel, Construction | Surface | Unknown |
| Dept. of Highways | 7.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Utopia | 7.2 mi | Sand and Gravel, Construction | Surface | Unknown |
| Unnamed Sand and Gravel | 7.3 mi | Sand and Gravel, Construction | Surface-Underground | Unknown |
| Gravel Pit | 7.3 mi | Sand and Gravel, Construction | Surface | Unknown |