WEAVER QUARRY Metal/Non-Metal
Loukonen Brothers Stone
· Surface
Controlled by
L. Dean Loukonen
Masonville,
Larimer County,
CO
·
Intermittent
MSHA Mine ID: 0500079
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
34
citations
9
significant & substantial
$5,102
proposed penalties
$4,922
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 Q3 | 1,920 | 0 | 0 | 0.0 |
| 2025 Q1 | 480 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,320 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,920 | 1 | 0 | 520.8 |
| 2024 Q2 | 1,680 | 3 | 1 | 1785.7 |
| 2024 Q1 | 32 | 0 | 0 | 0.0 |
| 2023 Q4 | 0 | 0 | 0 | |
| 2023 Q3 | 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.