Portable #3 Metal/Non-Metal
D.K. Quarries
· Surface
Controlled by
Cassie E Mendoza; Marcos E Mendoza
Neskowin,
Tillamook County,
OR
·
Active
MSHA Mine ID: 3503677
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Email me when a new MSHA incident is filed at Portable #3.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2009
50
citations
2
significant & substantial
$6,683
proposed penalties
$6,464
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 | 518 | 3 | 0 | 5791.5 |
| 2025 Q3 | 958 | 2 | 0 | 2087.7 |
| 2025 Q2 | 1,085 | 3 | 0 | 2765.0 |
| 2025 Q1 | 1,452 | 3 | 0 | 2066.1 |
| 2024 Q4 | 2,027 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,222 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,802 | 2 | 0 | 1109.9 |
| 2024 Q1 | 1,315 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.