King County, Washington — Mines
164 mines | 5,283 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Seattle Plant | Facility | Active | 1,029 | $1.2M |
| Seattle Plant | Facility | Abandoned | 758 | $484K |
| Enumclaw Pit & Plant | Surface | Active | 291 | $80K |
| Issaquah Pit & Plant | Surface | Active | 273 | $49K |
| Snoqualmie S&G dba CalPortland Company | Surface | Active | 271 | $150K |
| Franklin Ridge Sand & Gravel | Surface | Active | 208 | $101K |
| Auburn Facility | Surface | Active | 179 | $51K |
| Arcosa Specialty Materials Seattle #1890 | Facility | Active | 173 | $36K |
| MORGAN KAME TERRACE | Surface | Active | 166 | $24K |
| Kangley Pit | Surface | Intermittent | 158 | $63K |
| Milton Pit | Surface | Abandoned | 145 | $45K |
| Lake Frances Pit | Surface | Abandoned | 135 | $124K |
| Mt Si Quarry | Surface | Abandoned | 127 | $15K |
| White River Quarry | Surface | Active | 122 | $16K |
| Cadman (Redmond) | Surface | Abandoned | 112 | $19K |
| North Bend | Surface | Active | 100 | $23K |
| RESERVE SILICA CORPORATION | Surface | Abandoned | 97 | $16K |
| Thunder Mountain Quarry | Surface | Active | 94 | $13K |
| Ryterra LLC | Surface | Intermittent | 91 | $17K |
| Cadman Black Diamond | Surface | Abandoned | 86 | $12K |
| Manufacturers Mineral Co. Renton Plant | Surface | Temporarily Idled | 81 | $9K |
| Puget Sound Surfacers Inc G6 | Surface | Abandoned | 69 | $9K |
| Miles Sand & Gravel | Surface | Abandoned | 67 | $10K |
| VASHON SAND AND GRAVEL dba CalPortland | Surface | Active | 64 | $8K |
| Black River Pit | Surface | Abandoned | 56 | $7K |
| PALMER JUNCTION GRAVEL PIT-KANASKAT PIT | Surface | Active | 54 | $6K |
| Raging River Quarry | Surface | Abandoned | 39 | $18K |
| Jensen Portable Screens | Surface | Active | 29 | $3K |
| HAYES SAND & GRAVEL LLC | Surface | Abandoned | 25 | $1K |
| Plant D | Surface | Active | 21 | $9K |
| Maury Island Sand & Grav dba CalPortland | Surface | Abandoned | 19 | $3K |
| Tanner Falls | Surface | Abandoned | 17 | $2K |
| HOMESTEAD GRAVEL PIT | Surface | Abandoned | 16 | $1K |
| Black River Quarry | Surface | Abandoned | 15 | $1K |
| John Henry No 1 Mine | Surface | Abandoned | 13 | $1K |
| Kangley Plant | Surface | Abandoned | 13 | $947 |
| Portable Screen Chieftain | Surface | Abandoned | 12 | $671 |
| Granite Products LLC | Surface | Abandoned | 10 | $1K |
| PORTABLE PLANT | Surface | Abandoned | 10 | $756 |
| GH Rock Products | Surface | Abandoned | 8 | $824 |
| Bremmeyer | Surface | Abandoned | 7 | $443 |
| 3 Lakes Quarry | Surface | Abandoned | 5 | $300 |
| PORTABLE CRUSHER JESAB | Surface | Abandoned | 4 | $248 |
| Portable #1 | Surface | Abandoned | 3 | $165 |
| GH Rock Products Talus Slope Mine | Surface | Abandoned | 3 | $244 |
| Elk Heights Pit | Surface | Intermittent | 3 | $409 |
| Portable 1 | Surface | Intermittent | 3 | $417 |
| Section 31 Mine | Surface | Abandoned | 1 | $60 |
| Elk Pit | Surface | Abandoned | 1 | $60 |
| PLANT 2704 | Surface | Abandoned | 0 | $0 |