Portable Nordberg Jaw Crusher Metal/Non-Metal
Graves Trucking Inc
· Surface
Controlled by
Timothy S Graves
Walpole,
Cheshire County,
NH
·
Intermittent
MSHA Mine ID: 2700447
Portable Nordberg Jaw Crusher has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Portable Nordberg Jaw Crusher.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2011
19
citations
1
significant & substantial
$2,281
proposed penalties
$2,281
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
23
inspections on record
164
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 164 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable Nordberg Jaw Crusher has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
19 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-03-10.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 162 | 0 | 0 | 0.0 |
| 2025 Q3 | 195 | 0 | 0 | 0.0 |
| 2025 Q2 | 205 | 0 | 0 | 0.0 |
| 2025 Q1 | 5 | 1 | 0 | 200000.0 |
| 2024 Q4 | 167 | 0 | 0 | 0.0 |
| 2024 Q3 | 221 | 0 | 0 | 0.0 |
| 2024 Q2 | 177 | 0 | 0 | 0.0 |
| 2024 Q1 | 26 | 0 | 0 | 0.0 |
Show 53 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 116 | 1 | 0 | 8620.7 |
| 2023 Q3 | 241 | 0 | 0 | 0.0 |
| 2023 Q2 | 141 | 2 | 0 | 14184.4 |
| 2023 Q1 | 1 | 0 | 0 | 0.0 |
| 2022 Q4 | 160 | 0 | 0 | 0.0 |
| 2022 Q3 | 65 | 0 | 0 | 0.0 |
| 2022 Q2 | 160 | 1 | 0 | 6250.0 |
| 2022 Q1 | 9 | 0 | 0 | 0.0 |
| 2021 Q4 | 207 | 0 | 0 | 0.0 |
| 2021 Q3 | 130 | 0 | 0 | 0.0 |
| 2021 Q2 | 190 | 1 | 0 | 5263.2 |
| 2021 Q1 | 13 | 0 | 0 | 0.0 |
| 2020 Q4 | 109 | 0 | 0 | 0.0 |
| 2020 Q3 | 263 | 3 | 0 | 11406.8 |
| 2020 Q2 | 42 | 0 | 0 | 0.0 |
| 2020 Q1 | 1 | 0 | 0 | 0.0 |
| 2019 Q4 | 26 | 0 | 0 | 0.0 |
| 2019 Q3 | 203 | 2 | 0 | 9852.2 |
| 2019 Q2 | 137 | 0 | 0 | 0.0 |
| 2019 Q1 | 1 | 0 | 0 | 0.0 |
| 2018 Q4 | 71 | 0 | 0 | 0.0 |
| 2018 Q3 | 213 | 0 | 0 | 0.0 |
| 2018 Q2 | 89 | 0 | 0 | 0.0 |
| 2018 Q1 | 11 | 0 | 0 | 0.0 |
| 2017 Q4 | 113 | 0 | 0 | 0.0 |
| 2017 Q3 | 182 | 0 | 0 | 0.0 |
| 2017 Q2 | 31 | 2 | 0 | 64516.1 |
| 2017 Q1 | 3 | 0 | 0 | 0.0 |
| 2016 Q4 | 138 | 0 | 0 | 0.0 |
| 2016 Q3 | 139 | 0 | 0 | 0.0 |
| 2016 Q2 | 260 | 0 | 0 | 0.0 |
| 2016 Q1 | 33 | 0 | 0 | 0.0 |
| 2015 Q4 | 153 | 1 | 0 | 6535.9 |
| 2015 Q3 | 180 | 2 | 1 | 11111.1 |
| 2015 Q2 | 17 | 0 | 0 | 0.0 |
| 2015 Q1 | 1 | 0 | 0 | 0.0 |
| 2014 Q4 | 1 | 0 | 0 | 0.0 |
| 2014 Q3 | 99 | 0 | 0 | 0.0 |
| 2014 Q2 | 29 | 1 | 0 | 34482.8 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 4 | 0 | 0 | 0.0 |
| 2013 Q3 | 4 | 0 | 0 | 0.0 |
| 2013 Q2 | 6 | 0 | 0 | 0.0 |
| 2013 Q1 | 2 | 0 | 0 | 0.0 |
| 2012 Q4 | 83 | 0 | 0 | 0.0 |
| 2012 Q3 | 39 | 0 | 0 | 0.0 |
| 2012 Q2 | 140 | 1 | 0 | 7142.9 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 146 | 0 | 0 | 0.0 |
| 2011 Q3 | 53 | 1 | 0 | 18867.9 |
| 2011 Q2 | 84 | 0 | 0 | 0.0 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 18 | 0 | 0 | 0.0 |
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.
For insurers, brokers, and safety consultants
The full compliance file on Portable Nordberg Jaw Crusher
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.