ALL STATUSES / CONTROLLER PORTFOLIO

M10 Inc

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA CONTROLLER ID0165247

MINE PORTFOLIO

35 of 35 mines and facilities

2025-01-01 – 2026-10-13. 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
Manchester4703990 · Intermittent1/8 quarters reported	Green Lake, WISurface · MSHA: Construction Sand and Gravel	0	4,583	1	0	6.3
Plant #14702727 · Active6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	12,518	0	0	33.0
Plant #104703012 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	10,365	2	0	9.5
PLANT #114703096 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	12,841	1	2	8.8
Plant #124702914 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	11,960	1	0	22.5
PLANT #134703156 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	11,794	1	0	12.0
Plant #144703262 · Active6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	14,198	7	1	28.8
Plant #154703297 · Active6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	12,696	1	0	29.3
PLANT #164703425 · Active6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	10,760	0	0	20.8
Plant #174703429 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	8,125	2	0	10.5
PLANT #184703461 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	4,984	0	0	3.8
PLANT #194703590 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	7,553	0	1	12.0
PLANT #24702789 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	4,766	1	0	8.0
PLANT #204703736 · Intermittent6/8 quarters reported	Jefferson, WISurface · MSHA: Crushed, Broken Limestone NEC	0	4,851	0	0	4.3
Plant #214703773 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	6,524	2	0	9.0
PLANT #224703803 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	6,077	7	1	15.3
PLANT 244703863 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	4,734	0	0	4.5
PLANT #254703877 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	5,448	2	1	7.8
PLANT #264703902 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	15,789	0	0	17.3
PLANT 274704002 · Intermittent	Dodge, WISurface · MSHA: Sand, Industrial NEC	—	—	0	0	—
Plant #34702536 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	9,793	1	0	13.5
PLANT #44702790 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	1,733	0	0	14.0
Plant #54702902 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	12,525	3	0	29.0
PLANT #64702917 · Active6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	9,155	2	0	15.8
PLANT #74702930 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	5,864	0	0	6.8
PLANT #84702931 · Intermittent6/8 quarters reported	Dodge, WISurface · MSHA: Construction Sand and Gravel	0	1,864	0	1	8.3
Plant #94702948 · Active6/8 quarters reported	Dodge, WISurface · MSHA: Crushed, Broken Limestone NEC	0	12,475	3	0	23.8
Rockford Airport Quarry1103314 · Intermittent4/8 quarters reported	Winnebago, ILSurface · MSHA: Sand, Common	0	14,048	2	0	10.5
Hayton Quarry4703155 · Abandoned2/8 quarters reported	Calumet, WISurface · MSHA: Dimension Limestone	0	0	0	0	0.8
PLANT 234703860 · Temporarily Idled6/8 quarters reported	Dodge, WISurface · MSHA: Sand, Industrial NEC	0	9,661	0	0	6.0
Rib Mountain Quarry4700136 · Abandoned1/8 quarters reported	Marathon, WISurface · MSHA: Dimension Stone NEC	0	0	0	0	—
Ruby Red Quarry4700003 · Abandoned1/8 quarters reported	Marathon, WISurface · MSHA: Dimension Granite	0	0	0	0	—
Utley4703706 · Abandoned	Green Lake, WISurface · MSHA: Dimension Granite	—	—	0	0	—
Wisconsin Rose Red4700094 · Abandoned1/8 quarters reported	Marathon, WISurface · MSHA: Dimension Stone NEC	0	0	0	0	—
Wisconsin Silver Grey Quarry4702761 · Abandoned	Marinette, WISurface · MSHA: Dimension Granite	—	—	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

33 of 35 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

Manchester43.72560, -89.01160Open map ↗
Plant #143.61639, -88.49500Open map ↗
Plant #1043.61627, -88.49498Open map ↗
PLANT #1143.61627, -88.49498Open map ↗
Plant #1243.61639, -88.49500Open map ↗
PLANT #1343.61627, -88.49498Open map ↗
Plant #1443.61639, -88.49500Open map ↗
Plant #1543.61639, -88.49500Open map ↗
PLANT #1643.61639, -88.49500Open map ↗
Plant #1743.61639, -88.49500Open map ↗
PLANT #1843.61639, -88.49500Open map ↗
PLANT #1943.61627, -88.49498Open map ↗
PLANT #243.61639, -88.49500Open map ↗
PLANT #2043.61556, -88.49500Open map ↗
Plant #2142.93111, -89.28806Open map ↗
PLANT #2242.93111, -89.28806Open map ↗
PLANT 2442.85306, -88.88611Open map ↗
PLANT #2543.61417, -88.49028Open map ↗
PLANT #2643.61417, -88.49028Open map ↗
Plant #343.61627, -88.49498Open map ↗
PLANT #443.61639, -88.49500Open map ↗
Plant #543.61627, -88.49498Open map ↗
PLANT #643.61639, -88.49500Open map ↗
PLANT #743.61627, -88.49498Open map ↗
PLANT #843.61627, -88.49498Open map ↗
Plant #943.61639, -88.49500Open map ↗
Rockford Airport Quarry42.21370, -89.04510Open map ↗
Hayton Quarry43.99361, -88.11000Open map ↗
PLANT 2343.61472, -88.49250Open map ↗
Rib Mountain Quarry45.09028, -89.68250Open map ↗
Ruby Red Quarry45.06833, -89.66306Open map ↗
Utley43.72944, -88.89972Open map ↗
Wisconsin Rose Red45.04139, -89.51333Open map ↗

Quarterly trends

2025 Q1 – 2026 Q4

JSON CSV

Database snapshot · 2026-10-13. All 35 mines listed under this controller were checked; 32 have reports in the available quarters. Totals use current ownership.

Coal production

reported short tons

2025 Q1 *0
2025 Q2 *0
2025 Q3 *0
2025 Q4 *0
2026 Q1 *0
2026 Q2 *0
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported

Hours worked

247,684

reported employee hours

2025 Q1 *17,795
2025 Q2 *45,980
2025 Q3 *49,849
2025 Q4 *38,366
2026 Q1 *35,778
2026 Q2 *59,916
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported

Tons per hour

0.00

production ÷ hours worked

2025 Q1 *0.00
2025 Q2 *0.00
2025 Q3 *0.00
2025 Q4 *0.00
2026 Q1 *0.00
2026 Q2 *0.00
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported

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

Quarterly production, employment and reporting coverage for M10 Inc
Quarter	Coal (short tons)	Hours worked	Tons / hour	Avg. employees	Coverage
2025 Q1	0	17,795	0.00	68	30/32 mines reporting
2025 Q2	0	45,980	0.00	80	27/32 mines reporting
2025 Q3	0	49,849	0.00	87	27/32 mines reporting
2025 Q4	0	38,366	0.00	84	28/32 mines reporting
2026 Q1	0	35,778	0.00	91	26/32 mines reporting
2026 Q2	0	59,916	0.00	98	28/32 mines reporting
2026 Q3	—	—	—	—	No report
2026 Q4	—	—	—	—	No report

Safety and enforcement

2025-01-01 – 2026-10-13

Violations

5 significant & substantial (S&S)

2025 Q11
2025 Q218
2025 Q38
2025 Q40
2026 Q16
2026 Q24
2026 Q32
2026 Q4 *0

Accident records

0 records classified as fatality

2025 Q10
2025 Q20
2025 Q32
2025 Q42
2026 Q10
2026 Q21
2026 Q32
2026 Q4 *0

Proposed penalties · USD

12,034.00

39 of 39 violations with amounts

2025 Q1151
2025 Q28,549
2025 Q31,522
2025 Q4—
2026 Q1906
2026 Q2604
2026 Q3302
2026 Q4 *—

On-site inspection hours

391.25

77 inspections · 77 with hours

2025 Q116.75
2025 Q260.50
2025 Q394.75
2025 Q4—
2026 Q199.50
2026 Q252.00
2026 Q367.75
2026 Q4 *—

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	Inspections	On-site hours
2025-Q1	1	0	151.00	0	6	16.8
2025-Q2	18	4	8,549.00	0	13	60.5
2025-Q3	8	1	1,522.00	2	20	94.8
2025-Q4	0	0	—	2	0	—
2026-Q1	6	0	906.00	0	14	99.5
2026-Q2	4	0	604.00	1	11	52.0
2026-Q3	2	0	302.00	2	13	67.8
2026-Q4 *	0	0	—	0	0	—

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Section	Violations	S&S
30 CFR 56.14100Safety defects; examination, correction and records.	6	1
30 CFR 50.30Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.	5	0
30 CFR 56.14107Moving machine parts.	4	0
30 CFR 56.14132Horns and backup alarms.	3	0
30 CFR 56.12004Electrical conductors.	2	0
30 CFR 56.4201Inspection.	2	0
30 CFR 56.9300Berms or guardrails.	2	2
30 CFR 46.11Site-specific hazard awareness training.	1	0
30 CFR 46.5New miner training.	1	1
30 CFR 46.8Annual refresher training.	1	0

Safety activity

inspection2026-09-23F04D590
PLANT #4 · 4702790
Spot Inspection · 8.8 on-site hours
inspection2026-09-21F04D58F
Plant #3 · 4702536
Spot Inspection · 4.5 on-site hours
inspection2026-09-14F04D58C
Plant #1 · 4702727
103 (g) Written Notification Hazard Complaint Inspectio · 11.8 on-site hours
inspection2026-09-08F041408
PLANT #26 · 4703902
Regular Safety and Health Inspection · 12.5 on-site hours
inspection2026-09-01F036F00
PLANT #20 · 4703736
Mine Idle Activity · 1.0 on-site hours
inspection2026-08-24F041405
PLANT #16 · 4703425
Regular Safety and Health Inspection · 5.3 on-site hours
inspection2026-08-24F041404
PLANT 24 · 4703863
Mine Idle Activity · 1.0 on-site hours
inspection2026-08-24F041403
PLANT #26 · 4703902
Mine Idle Activity · 1.3 on-site hours
inspection2026-08-14F03F887
PLANT #6 · 4702917
Regular Safety and Health Inspection · 2.5 on-site hours
inspection2026-08-13F03F886
Plant #12 · 4702914
Regular Safety and Health Inspection · 7.5 on-site hours
violation2026-08-135011080
Plant #12 · 4702914
56.12020 · $151.00 proposed
inspection2026-08-05F03CD61
Rockford Airport Quarry · 1103314
Regular Safety and Health Inspection · 3.5 on-site hours
accident2026-07-29220262320016
PLANT #11 · 4703096
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was holding recessed carriage bolt on front end loader while cutting edge was being removed. The bolt spun tearing their glove and cutting their finger.
inspection2026-07-15F03F871
Plant #9 · 4702948
Regular Safety and Health Inspection · 5.5 on-site hours
inspection2026-07-15F0413F6
PLANT #18 · 4703461
Regular Safety and Health Inspection · 2.8 on-site hours
violation2026-07-155011069
Plant #9 · 4702948
56.14132(b)(1)(i) · $151.00 proposed
accident2026-07-02220261960015
PLANT #11 · 4703096
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was removing cutting edge of a front end loader bucket when a bolt spun and cut their left middle finger
inspection2026-06-30F03A78F
Manchester · 4703990
Regular Safety and Health Inspection · 6.3 on-site hours
violation2026-06-305118634
Manchester · 4703990
56.4330(a) · $151.00 proposed
inspection2026-06-23F0413EF
PLANT #7 · 4702930
Regular Safety and Health Inspection · 3.5 on-site hours
inspection2026-06-23F0413EE
Plant #14 · 4703262
Regular Safety and Health Inspection · 5.3 on-site hours
inspection2026-06-04F0413EC
Plant #15 · 4703297
Regular Safety and Health Inspection · 6.8 on-site hours
inspection2026-06-03F0413EA
Plant #1 · 4702727
Regular Safety and Health Inspection · 4.0 on-site hours
inspection2026-06-03F0413EB
PLANT #4 · 4702790
Regular Safety and Health Inspection · 3.3 on-site hours
inspection2026-05-07F03B804
Plant #10 · 4703012
Regular Safety and Health Inspection · 5.0 on-site hours

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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

2 linked operators.

Relationships reflect the selected mine status and current MSHA controller/operator fields.