Portable 191 Metal/Non-Metal
Tideline Construction, LLC
· Surface
Controlled by
William R Tonsgard III
Wrangell,
Wrangell County,
AK
·
Temporarily Idled
MSHA Mine ID: 5001723
Watch this mine
Email me when a new MSHA incident is filed at Portable 191.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2005
6
citations
0
significant & substantial
$551
proposed penalties
$551
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 | 0 | 0 | 0 | |
| 2025 Q3 | 538 | 1 | 0 | 1858.7 |
| 2025 Q2 | 251 | 0 | 0 | 0.0 |
| 2025 Q1 | 149 | 0 | 0 | 0.0 |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 542 | 0 | 0 | 0.0 |
| 2024 Q2 | 840 | 0 | 0 | 0.0 |
| 2024 Q1 | 12 | 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.