Employee was training another employee to fuse a piece of poly pipe to a flange. The injured employee freed the clamps on the left. The employee in training moved the wrong lever. Instead of the pipe releasing it slid the pipe pinning the employee's fingers between the metal ring and the flange.Employee sought treatment and has returned to work with restrictions.
Raccoon River Sand Metal/Non-Metal
Martin Marietta Materials, Inc.
· Surface
Controlled by
Martin Marietta Materials Inc
Des Moines,
Polk County,
IA
·
Active
MSHA Mine ID: 1302315
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- Fatalities
- 0
- Total incidents
- 3
- Years on record
- 2009–2020
- Latest incident
- Feb 2020
Compliance record
MSHA citations since 2007
19
citations
4
significant & substantial
$2,733
proposed penalties
$2,733
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 1,432 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,960 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,400 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,098 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,049 | 0 | 0 | 0.0 |
| 2023 Q4 | 2,206 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,499 | 1 | 0 | 400.2 |
| 2023 Q2 | 829 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.
Reportable incidents
3 on file2020 · 1 incident
February 25, 2020
IA · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
MACHINERY
Martin Marietta Materials, Inc. · Caught in, under or between running or meshing objects
2016 · 1 incident
August 15, 2016
IA · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)
While handling cable, a frayed strand punctured through EE's glove and caused a small laceration that required two stitches.
2009 · 1 incident
Martin Marietta Materials, Inc. · Fall from machine
EE was standing in a jon boat attempting to place the dredge pwr cord. The wind caught the front of the boat pushing the boat away from the pontoon causing the EE to loose his balance and fall into the water. The initial diagnosis was a shoulder separation. On 05/19/09 EE was told he has a fracture of the glenoid structure that may require surgery.