Pima County, Arizona — Mines
142 mines | 8,241 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Freeport-McMoRan Sierrita Ops. | Surface | Active | 2,475 | $2.2M |
| MISSION/SAN XAVIER/EISENHOWER | Surface | Active | 1,688 | $1.5M |
| RILLITO PLANT | Facility | Active | 735 | $176K |
| SILVER BELL MINING LLC | Surface | Active | 441 | $185K |
| Santa Rita Plan | Surface | Active | 220 | $102K |
| ORANGE GROVE | Surface | Active | 199 | $43K |
| Silver Bell | Surface | Active | 191 | $78K |
| Swan Pit | Surface | Active | 174 | $33K |
| Amrize Sand Crusher #2 | Surface | Active | 134 | $37K |
| Sonora Environmental LLC dba B & R Mats | Surface | Abandoned | 130 | $78K |
| MARANA PLANT | Surface | Active | 126 | $27K |
| Mission, San Xavier, Eisenhower | Underground | Abandoned | 122 | $260K |
| CEMEX - APEX | Surface | Active | 121 | $32K |
| RIVER ROAD PLANT | Surface | Intermittent | 113 | $24K |
| Tangerine Road Pit | Surface | Active | 99 | $12K |
| BLACK ANGUS PLANT | Surface | Abandoned | 97 | $13K |
| RILLITO QUARRY | Surface | Active | 92 | $26K |
| CEMEX - PIMA | Surface | Active | 86 | $22K |
| Ina Pit | Surface | Abandoned | 81 | $23K |
| Clay Mine Adobe, Inc. | Surface | Abandoned | 63 | $8K |
| Green Valley | Surface | Abandoned | 53 | $18K |
| Twin Peaks Aggregate | Surface | Active | 52 | $7K |
| CEMEX - CORTARO WET | Surface | Abandoned | 52 | $10K |
| MISSION MILL | Facility | Abandoned | 50 | $11K |
| Portable Plant #1 | Surface | Abandoned | 48 | $5K |
| Portable Plant #2 - Crusher | Surface | Abandoned | 47 | $6K |
| GREY ROCK MISSION PIT | Surface | Abandoned | 43 | $5K |
| Mission | Surface | Abandoned | 32 | $6K |
| Wentworth | Surface | Abandoned | 31 | $9K |
| Sierra Mining and Crushing LLC | Surface | Abandoned | 29 | $4K |
| Oracle Ridge Mine | Surface | Abandoned | 26 | $12K |
| Pantano Mine | Surface | Abandoned | 26 | $4K |
| Tanks Wilmot landfill | Surface | Intermittent | 25 | $5K |
| GREY ROCK SIERRITA PIT | Surface | Abandoned | 24 | $2K |
| MISSION SOUTH MILL | Facility | Abandoned | 23 | $3K |
| Portable #4 | Surface | Abandoned | 23 | $2K |
| Copper World | Surface | NonProducing | 22 | $8K |
| PORTABLE CRUSHER 05 | Facility | Abandoned | 21 | $2K |
| Twin Buttes Mine | Surface | Abandoned | 20 | $2K |
| 6708 JCI Plant | Surface | Abandoned | 19 | $3K |
| L A Downey & Sons Inc | Surface | Abandoned | 19 | $2K |
| ACME SAND & GRAVEL | Surface | Abandoned | 16 | $1K |
| Pioneer Sand Company - Sacaton | Surface | Abandoned | 16 | $2K |
| Rinker Materials Cortero VSI | Surface | Abandoned | 13 | $896 |
| FMI Ajo Operations | Surface | Abandoned | 12 | $2K |
| Wilmot Plant | Surface | Abandoned | 12 | $1K |
| Trommel Portable Plant | Surface | Abandoned | 12 | $960 |
| Blue Jay Mine | Underground | Abandoned | 11 | $1K |
| Spencer Material | Surface | Intermittent | 10 | $2K |
| VALENCIA | Surface | Abandoned | 10 | $1K |