ACTIVE / OPERATOR PORTFOLIO

Imerys Norfolk, Inc.

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

MSHA OPERATOR IDL08444

MINE PORTFOLIO

1 of 1 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Chesapeake Plant4405046 · Active6/8 quarters reportedChesapeake (City), VAFacility · MSHA: Cement0387,95832114.0

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

3

0 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q31
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q21
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

638.00

3 of 3 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2151
  3. 2025 Q3151
  4. 2025 Q4—
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q3336
  8. 2026 Q4 *—

On-site inspection hours

114.00

4 inspections · 4 with hours

  1. 2025 Q1—
  2. 2025 Q247.00
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q124.50
  6. 2026 Q2—
  7. 2026 Q342.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—100—
2025-Q210151.0000147.0
2025-Q310151.00000—
2025-Q400—000—
2026-Q100—00124.5
2026-Q200—100—
2026-Q310336.0000242.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF025F60
    Chesapeake Plant · 4405046

    Regular Safety and Health Inspection · 19.0 on-site hours

  2. inspectionF025F5F
    Chesapeake Plant · 4405046

    103 (g) Written Notification Hazard Complaint Inspectio · 23.5 on-site hours

  3. violation9271501
    Chesapeake Plant · 4405046

    56.14112(b) · $336.00 proposed

  4. accident220261110015
    Chesapeake Plant · 4405046

    OTHER · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    The Injured Person (IP) was cleaning out the Roto-packer and bent over to cut a partially empty 50 lbs bag to discard remaining contents, and as the IP bent over, EE felt a pop in EE's lower back (left), and the IP had to take a minute before standing up straight. IP reported the incident to the Lead Operator. IP was taken to Urgent Care.

  5. inspectionF025F4C
    Chesapeake Plant · 4405046

    Regular Safety and Health Inspection · 24.5 on-site hours

  6. violation8284127
    Chesapeake Plant · 4405046

    50.20-1 · $151.00 proposed

  7. violation8284122
    Chesapeake Plant · 4405046

    56.14112(b) · $151.00 proposed

  8. inspectionF00976B
    Chesapeake Plant · 4405046

    Regular Safety and Health Inspection · 47.0 on-site hours

  9. accident220251810033
    Chesapeake Plant · 4405046

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    The employee was lifting an empty 55-gallon drum (~48 pounds). During this lift, the employee felt discomfort in left biceps.

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

1 linked controller.

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