Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Idaho Materials and Construction
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL17959
MINE PORTFOLIO
17 of 17 mines and facilities
2025-01-01 – 2026-10-18. All statuses records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| IMC Pocatello Portable Screening Plant1002322 · Active6/8 quarters reported | Bannock, IDSurface · MSHA: Construction Sand and Gravel | 0 | 13,538 | 8 | 1 | 24.5 |
| Treasure Valley Portable #11001704 · Intermittent6/8 quarters reported | Canyon, IDSurface · MSHA: Construction Sand and Gravel | 0 | 41,387 | 1 | 1 | 18.0 |
| Treasure Valley Portable #21001742 · Intermittent6/8 quarters reported | Idaho, IDSurface · MSHA: Construction Sand and Gravel | 0 | 23,827 | 1 | 1 | 5.8 |
| TV Portable Wash Plant #11000313 · Intermittent6/8 quarters reported | Canyon, IDSurface · MSHA: Construction Sand and Gravel | 0 | 19,665 | 0 | 0 | 16.0 |
| Cottonwood Pit1001363 · Abandoned | Lincoln, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Eagle Pit1000740 · Abandoned | Ada, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Federal Way Aggregates1000604 · Abandoned | Ada, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Greenleaf1001976 · Abandoned4/8 quarters reported | Canyon, IDSurface · MSHA: Construction Sand and Gravel | 0 | 0 | 0 | 0 | 0.5 |
| Mt Home Portable1000326 · Abandoned | Elmore, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Ontario Pit3503437 · Abandoned | Malheur, ORSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Pocatello Wash Plant1000373 · Abandoned | Bannock, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Rental Portable Screen Plant1001709 · Abandoned | Ada, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Richfield Pit1002055 · Abandoned | Twin Falls, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Summit Stone Portable1002035 · Abandoned | Ada, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| TV Plant #0012861001994 · Abandoned | Ada, IDSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| TV Plant #0012951001818 · Abandoned3/8 quarters reported | Canyon, IDSurface · MSHA: Construction Sand and Gravel | 0 | 6,767 | 0 | 1 | 2.8 |
| TV Portable Wash Plant #21001949 · Abandoned1/8 quarters reported | Canyon, IDSurface · MSHA: Construction Sand and Gravel | 0 | 0 | 0 | 0 | — |
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
Portfolio map
17 of 17 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- IMC Pocatello Portable Screening Plant42.92056, -112.49000Open map ↗
- Treasure Valley Portable #143.54889, -116.16306Open map ↗
- Treasure Valley Portable #243.14111, -115.70139Open map ↗
- TV Portable Wash Plant #143.68222, -116.61278Open map ↗
- Cottonwood Pit43.80366, -114.59909Open map ↗
- Eagle Pit43.68194, -116.32139Open map ↗
- Federal Way Aggregates43.87361, -116.49917Open map ↗
- Greenleaf43.68111, -116.61333Open map ↗
- Mt Home Portable42.99139, -116.06528Open map ↗
- Ontario Pit44.02111, -116.93806Open map ↗
- Pocatello Wash Plant42.90722, -112.50444Open map ↗
- Rental Portable Screen Plant43.48889, -116.26083Open map ↗
- Richfield Pit42.56383, -114.50864Open map ↗
- Summit Stone Portable43.69000, -116.72333Open map ↗
- TV Plant #00128643.55194, -116.17028Open map ↗
- TV Plant #00129543.55194, -116.17028Open map ↗
- TV Portable Wash Plant #243.69111, -116.72528Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 17 mines listed under this operator were checked; 7 have reports in the available quarters. Totals use current ownership.
Hours worked
105,184reported employee hours
Tons per hour
0.00production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 10,740 | 0.00 | 56 | 7/7 mines reporting |
| 2025 Q2 | 0 | 20,085 | 0.00 | 110 | 6/7 mines reporting |
| 2025 Q3 | 0 | 16,336 | 0.00 | 76 | 4/7 mines reporting |
| 2025 Q4 | 0 | 18,304 | 0.00 | 76 | 5/7 mines reporting |
| 2026 Q1 | 0 | 14,327 | 0.00 | 106 | 6/7 mines reporting |
| 2026 Q2 | 0 | 25,392 | 0.00 | 96 | 4/7 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
101 significant & substantial (S&S)
Accident records
40 records classified as fatality
Proposed penalties · USD
618.004 of 10 violations with amounts
On-site inspection hours
67.5013 inspections · 13 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 1 | 0 | 151.00 | 1 | 0 | 3 | 5.3 |
| 2025-Q2 | 1 | 0 | 165.00 | 1 | 0 | 2 | 9.8 |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 1 | 0.5 |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 1 | 1.8 |
| 2026-Q1 | 2 | 0 | 302.00 | 0 | 0 | 5 | 50.3 |
| 2026-Q2 | 0 | 0 | — | 2 | 0 | 0 | — |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q4 * | 6 | 1 | — | 0 | 0 | 1 | 0.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Treasure Valley Portable #2 · 1001742
56.14103(b) · $151.00 proposed
- TV Plant #001295 · 1001818
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was changing the liner on the HP300 cone on the newly acquired crushing equipment. During this activity EE was swinging a 12lb sledgehammer to loosen or tighten the mantle to the head. Employee had an MRI and on 1/29/25. EE was given the results that EE has a torn rotator cuff.
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
SELECTED PORTFOLIO
1 linked controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.