Manatts Enterprises; Cedar Valley Corp safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Spot Inspection
Waterloo Sand · 130072510.5 on-site hours reported
Spot Inspection
Stripping Crew · 13021165.0 on-site hours reported
Compliance Follow-up Inspection
Waterloo Sand · 13007251.0 on-site hours reported
Regular Safety and Health Inspection
PORTABLE CRUSHING PLANT #202 · 13021129.3 on-site hours reported
Inspection and cover plates.
PORTABLE CRUSHING PLANT #202 · 130211230 CFR 56.12032 · $151.00 proposed penalty
Compliance Follow-up Inspection
Waterloo Sand · 13007254.3 on-site hours reported
Regular Safety and Health Inspection
Portable Crushing Plant #203 · 13021119.5 on-site hours reported
Inspection and cover plates.
Portable Crushing Plant #203 · 130211130 CFR 56.12032 · $151.00 proposed penalty
Horns and backup alarms.
Portable Crushing Plant #203 · 130211130 CFR 56.14132(a) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Waterloo South Quarry · 130217330 CFR 56.14100(c) · $151.00 proposed penalty
Electrical conductors.
Waterloo South Quarry · 130217330 CFR 56.12004 · $151.00 proposed penalty
Regular Safety and Health Inspection
Waterloo South Quarry · 130217312.8 on-site hours reported
Identification of power switches.
Waterloo South Quarry · 130217330 CFR 56.12018 · $151.00 proposed penalty
Regular Safety and Health Inspection
Portable Crushing Plant #201 · 130141516.3 on-site hours reported
Regular Safety and Health Inspection
Raymond Shop & Wash Plant · 13023374.0 on-site hours reported
Splices and repairs of power cables.
Waterloo Sand · 130072530 CFR 56.12013 · $151.00 proposed penalty
Electrical conductors.
Waterloo Sand · 130072530 CFR 56.12004 · $151.00 proposed penalty
Inspection.
Raymond Shop & Wash Plant · 130233730 CFR 56.4201(a)(1) · $151.00 proposed penalty
Regular Safety and Health Inspection
Waterloo Sand · 13007256.8 on-site hours reported
Regular Safety and Health Inspection
Gilbertville Sand · 13006867.5 on-site hours reported
Moving machine parts.
Gilbertville Sand · 130068630 CFR 56.14107(a) · $151.00 proposed penalty
Slip or fall of person
Stripping Crew · 1302116Days restricted activity only
Accident narrative
Stepped off the excavator onto uneven ground and twisted right ankle.
Regular Safety and Health Inspection
Fertile Sand, Shop & Wash Plant · 13017013.3 on-site hours reported
Construction and maintenance of guards.
Fertile Sand, Shop & Wash Plant · 130170130 CFR 56.14112(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
Stripping Crew · 13021163.0 on-site hours reported
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.