ALL STATUSES / CONTROLLER PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-17. 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 |
|---|---|---|---|---|---|---|
| Cantwell Screener5001728 · Intermittent | Denali, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 4.8 |
| Valdez Screener5001731 · Intermittent | Valdez-Cordova, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 5.3 |
| 7-Mile Pit-Haines North5000942 · Abandoned | Aleutians East, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Airport Pit5001161 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| AKDOT Cold Bay Sand Pit5001164 · Abandoned | Aleutians East, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Chulitna Screener5001511 · Abandoned | Matanuska-Susitna, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Cohoe Pit No 15001160 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Cordova Screener5001893 · Temporarily Idled | Valdez-Cordova, AKSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Donaldson Creek Material Site #31-25001244 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Eason Pit5001163 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Fahr Crusher # 343965001748 · Abandoned | Fairbanks North Star, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Fish Creek Quarry5000943 · Abandoned | Aleutians East, AKSurface · MSHA: Crushed, Broken Traprock | — | — | 0 | 0 | — |
| Girdwood State Pit5001176 · Abandoned | Copper River, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Johnson Lake Pit5001158 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Kotzebue Airport Screener5001892 · Abandoned | Northwest Arctic, AKSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Mile 7 Quarry5000886 · Abandoned | Aleutians East, AKSurface · MSHA: Crushed, Broken Traprock | — | — | 0 | 0 | — |
| Naptowne Pit5001159 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Nome Airport Screener5001891 · Temporarily Idled | Northwest Arctic, AKSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Nome Screener5001741 · Temporarily Idled | Nome, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Penninsula District Plant5001803 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Pit No 35001162 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Ripinski Quarry5000930 · Abandoned | Aleutians East, AKSurface · MSHA: Crushed, Broken Traprock | — | — | 0 | 0 | — |
| Sag Screener5001729 · Abandoned | North Slope, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Screening Plant5001543 · Abandoned | Matanuska-Susitna, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Slana Pit5001257 · Abandoned | Copper River, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Soldotna Creek Pit5001157 · Abandoned | Kenai Peninsula, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Tazlina Screener5001730 · Abandoned | Fairbanks North Star, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Tok Screener5001732 · Abandoned | Fairbanks North Star, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Unalakleet Screener5001344 · Abandoned | Aleutians East, AKSurface · 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
10 of 29 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 29 mines listed under this controller were checked; 0 have reports in the available quarters. Totals use current ownership.
reported short tons
reported employee hours
production ÷ 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.
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-17
0 significant & substantial (S&S)
0 records classified as fatality
0 of 0 violations with amounts
4 inspections · 4 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.
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 1 | 1.0 |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 1 | 0.5 |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 2 | 8.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
| Section | Violations | S&S |
|---|
No violation records in this period.
Regular Safety and Health Inspection · 4.3 on-site hours
Regular Safety and Health Inspection · 4.3 on-site hours
Regular Safety and Health Inspection · 0.5 on-site hours
Mine Idle Activity · 1.0 on-site hours
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.