KEYSTONE CEMENT COMPANY safety activity
MSHA violations, accident reports and inspections.
Safety activity
Housekeeping.
30 CFR 56.20003(a) · $2,712.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $13,436.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · Significant and substantial (S&S) · $1,968.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $4,047.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $4,047.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $4,047.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $883.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $4,383.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $1,320.00 proposed penalty
Handling of materials
No dys awy frm wrk,no rstr act
Accident narrative
Miner was emptying dust collector, material flushed going in both eyes under glasses. Miner sent to emergency room, both eyes flushed out, eyes drops prescribe making this a reportable injury. Miner was released to full duty on 11/7/2025 after follow up appointment.
Compliance Follow-up Inspection
0.5 on-site hours reported
Compliance Follow-up Inspection
2.0 on-site hours reported
Housekeeping.
30 CFR 56.20003(a) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $2,712.00 proposed penalty
Securing gas cylinders.
30 CFR 56.16005 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $245.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · Significant and substantial (S&S) · $313.00 proposed penalty
Securing gas cylinders.
30 CFR 56.16005 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $29,904.00 proposed penalty
Parking procedures for unattended equipment.
30 CFR 56.14207 · $151.00 proposed penalty
Horns and backup alarms.
30 CFR 56.14132(b)(1) · $165.00 proposed penalty
Brakes.
30 CFR 56.14101(a)(2) · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(d) · $151.00 proposed penalty
Application of belt dressing.
30 CFR 56.14203 · Significant and substantial (S&S) · $4,047.00 proposed penalty
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
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.