Nomad Proppant Holdings LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
Sand Springs Mine · 41056138.8 on-site hours reported
Inspection and cover plates.
Sand Springs Mine · 410561330 CFR 56.12032 · $165.00 proposed penalty
Identification of power switches.
Sand Springs Mine · 410561330 CFR 56.12018 · $549.00 proposed penalty
New task training.
Sand Springs Mine · 410561330 CFR 46.7(a) · Significant and substantial (S&S) · $3,014.00 proposed penalty
Safety defects; examination, correction and records.
Sand Springs Mine · 410561330 CFR 56.14100(b) · Significant and substantial (S&S) · $2,712.00 proposed penalty
Identification of power switches.
Sand Springs Mine · 410561330 CFR 56.12018 · $549.00 proposed penalty
High-pressure hose connections.
Sand Springs Mine · 410561330 CFR 56.13021 · $165.00 proposed penalty
Electrical conductors.
Sand Springs Mine · 410561330 CFR 56.12004 · $165.00 proposed penalty
Machinery, equipment, and tools.
Sand Springs Mine · 410561330 CFR 56.14205 · $165.00 proposed penalty
Safety defects; examination, correction and records.
Sand Springs Mine · 410561330 CFR 56.14100(c) · $165.00 proposed penalty
Gauges and regulators.
Sand Springs Mine · 410561330 CFR 56.4602 · $245.00 proposed penalty
Combustible waste.
Sand Springs Mine · 410561330 CFR 56.4104(b) · $245.00 proposed penalty
Safety defects; examination, correction and records.
Nomad - Midland · 410577230 CFR 56.14100(c) · $151.00 proposed penalty
Barricades and warning signs.
Nomad - Midland · 410577230 CFR 56.20011 · Significant and substantial (S&S) · $549.00 proposed penalty
Warning signs.
Nomad - Midland · 410577230 CFR 56.4101 · $151.00 proposed penalty
Requirement for container labels.
Nomad - Midland · 410577230 CFR 47.41(a) · $151.00 proposed penalty
Distribution boxes.
Nomad - Midland · 410577230 CFR 56.12006 · $151.00 proposed penalty
Safety can use.
Nomad - Midland · 410577230 CFR 56.4402 · $151.00 proposed penalty
Warning signs.
Nomad - Midland · 410577230 CFR 56.4101 · $151.00 proposed penalty
Electrical conductors.
Nomad - Midland · 410577230 CFR 56.12004 · $151.00 proposed penalty
Distribution boxes.
Nomad - Midland · 410577230 CFR 56.12006 · $151.00 proposed penalty
Inspection and cover plates.
Nomad - Midland · 410577230 CFR 56.12032 · $151.00 proposed penalty
Compliance Follow-up Inspection
Sand Springs Mine · 41056130.5 on-site hours reported
Regular Safety and Health Inspection
Nomad - Midland · 41057729.3 on-site hours reported
Annual refresher training.
Sand Springs Mine · 410561330 CFR 46.8(a)(2) · $267.00 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.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
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.