Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Helena Sand & Gravel, Inc.
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR ID0051037
MINE PORTFOLIO
10 of 10 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 |
|---|---|---|---|---|---|---|
| Griffen Site2402781 · Intermittent6/8 quarters reported | Cascade, MTSurface · MSHA: Construction Sand and Gravel | 0 | 874 | 0 | 0 | 0.8 |
| Helena Sand & Gravel Portable Crusher2401412 · Intermittent6/8 quarters reported | Deer Lodge, MTSurface · MSHA: Construction Sand and Gravel | 0 | 10,740 | 2 | 0 | 15.8 |
| HELENA SAND & GRAVEL-PORTABLE WASH PLANT2400497 · Intermittent6/8 quarters reported | Lewis And Clark, MTSurface · MSHA: Construction Sand and Gravel | 0 | 1,295 | 5 | 0 | 11.3 |
| Holman Pit2402744 · Intermittent5/8 quarters reported | Cascade, MTSurface · MSHA: Construction Sand and Gravel | 0 | 699 | 1 | 0 | 5.0 |
| Mill Creek2400489 · Intermittent6/8 quarters reported | Deer Lodge, MTSurface · MSHA: Construction Sand and Gravel | 0 | 3,370 | 3 | 0 | 6.5 |
| Screen Plant2402140 · Intermittent6/8 quarters reported | Lewis And Clark, MTSurface · MSHA: Construction Sand and Gravel | 0 | 600 | 0 | 0 | 0.5 |
| SUNRIVER2402214 · Intermittent6/8 quarters reported | Cascade, MTSurface · MSHA: Construction Sand and Gravel | 0 | 8,959 | 1 | 0 | 14.8 |
| HSG Portable Screen Plant #22400785 · Abandoned | Lewis And Clark, MTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| LS Jensen Screen Plant2402185 · Abandoned | Missoula, MTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| LS Jensen Wash Plant2401820 · Abandoned | Missoula, MTSurface · MSHA: Construction Sand and Gravel | — | — | 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
10 of 10 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Griffen Site47.49972, -111.79750Open map ↗
- Helena Sand & Gravel Portable Crusher46.61694, -111.94944Open map ↗
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT46.61694, -111.94944Open map ↗
- Holman Pit47.39528, -111.44167Open map ↗
- Mill Creek46.16972, -113.16944Open map ↗
- Screen Plant46.61694, -111.94944Open map ↗
- SUNRIVER47.52472, -111.27833Open map ↗
- HSG Portable Screen Plant #246.32917, -111.61639Open map ↗
- LS Jensen Screen Plant46.60167, -112.00028Open map ↗
- LS Jensen Wash Plant46.88750, -114.05528Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 10 mines listed under this operator were checked; 7 have reports in the available quarters. Totals use current ownership.
Hours worked
26,537reported 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 | 2,362 | 0.00 | 11 | 6/7 mines reporting |
| 2025 Q2 | 0 | 5,532 | 0.00 | 17 | 7/7 mines reporting |
| 2025 Q3 | 0 | 6,564 | 0.00 | 15 | 7/7 mines reporting |
| 2025 Q4 | 0 | 3,576 | 0.00 | 14 | 7/7 mines reporting |
| 2026 Q1 | 0 | 998 | 0.00 | 13 | 7/7 mines reporting |
| 2026 Q2 | 0 | 7,505 | 0.00 | 18 | 7/7 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
120 significant & substantial (S&S)
Accident records
00 records classified as fatality
Proposed penalties · USD
2,267.0012 of 12 violations with amounts
On-site inspection hours
54.5016 inspections · 16 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 | 3 | 0 | 894.00 | 0 | 0 | 2 | 8.3 |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 1 | 2.0 |
| 2025-Q3 | 1 | 0 | 151.00 | 0 | 0 | 3 | 5.3 |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 8 | 0 | 1,222.00 | 0 | 0 | 9 | 39.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 1 | 0.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Screen Plant · 2402140
Regular Safety and Health Inspection · 0.0 on-site hours
- SUNRIVER · 2402214
Spot Inspection · 9.0 on-site hours
- Screen Plant · 2402140
Mine Idle Activity · 0.5 on-site hours
- SUNRIVER · 2402214
Regular Safety and Health Inspection · 3.3 on-site hours
- Griffen Site · 2402781
Mine Idle Activity · 0.5 on-site hours
- SUNRIVER · 2402214
56.4402 · $151.00 proposed
- Holman Pit · 2402744
Regular Safety and Health Inspection · 3.0 on-site hours
- Helena Sand & Gravel Portable Crusher · 2401412
56.12008 · $151.00 proposed
- Helena Sand & Gravel Portable Crusher · 2401412
Regular Safety and Health Inspection · 12.3 on-site hours
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
56.14107(a) · $151.00 proposed
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
56.12004 · $151.00 proposed
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
56.12004 · $165.00 proposed
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
56.12028 · $151.00 proposed
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
56.14112(a)(1) · $151.00 proposed
- Mill Creek · 2400489
Compliance Follow-up Inspection · 0.0 on-site hours
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
Regular Safety and Health Inspection · 8.8 on-site hours
- Mill Creek · 2400489
56.12028 · $151.00 proposed
- Mill Creek · 2400489
Regular Safety and Health Inspection · 1.8 on-site hours
- SUNRIVER · 2402214
Regular Safety and Health Inspection · 2.5 on-site hours
- Griffen Site · 2402781
Mine Idle Activity · 0.3 on-site hours
- HELENA SAND & GRAVEL-PORTABLE WASH PLANT · 2400497
Regular Safety and Health Inspection · 2.5 on-site hours
- Holman Pit · 2402744
56.1000 · $151.00 proposed
- Holman Pit · 2402744
Regular Safety and Health Inspection · 2.0 on-site hours
- Mill Creek · 2400489
50.30(a) · $151.00 proposed
- Mill Creek · 2400489
56.12028 · $151.00 proposed
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.