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: 238 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Lokotrack LT120 has $4K 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
22 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-02.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2024-04-30
4
samples
0
limit-tested
Most sampled contaminants
Respirable dust, <.1mg3
Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (4)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2024-04-30
Respirable dust, <.1mg
0
Backhoe Operator
2018-12-11
Unlisted Particulate, respirable, <1% Qtz
0.22
Backhoe Operator
2015-12-10
Respirable dust, <.1mg
0
Front-end Loader Operator
2015-12-10
Respirable dust, <.1mg
0
Crusher Oper/Worker
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
2
2025
2
2024
2
2023
2
2022
2
2021
3
2020
4
2019
3
2018
3
2017
5
2016
3
2015
7
2014
5
2013
3
2012
4
Source: MSHA quarterly employment and production, updated weekly.
Lokotrack LT120 sits in Cumberland County, Maine, where the Census mining category is 0.0% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Cumberland County, Maine · Population 305,940
0.0%
Mining share of county employment
$92,983
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q2
851
0
0
0.0
2026 Q1
2
0
0
0.0
2025 Q4
151
1
0
6622.5
2025 Q3
451
0
0
0.0
2025 Q2
951
0
0
0.0
2025 Q1
2
0
0
0.0
2024 Q4
121
3
2
24793.4
2024 Q3
126
0
0
0.0
Show 48 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
501
0
0
0.0
2024 Q1
2
0
0
0.0
2023 Q4
421
0
0
0.0
2023 Q3
1,451
0
0
0.0
2023 Q2
651
0
0
0.0
2023 Q1
2
0
0
0.0
2022 Q4
81
0
0
0.0
2022 Q3
251
0
0
0.0
2022 Q2
251
2
0
7968.1
2021 Q4
151
0
0
0.0
2021 Q3
1,251
0
0
0.0
2021 Q2
620
0
0
0.0
2021 Q1
101
4
1
39604.0
2020 Q4
1,001
0
0
0.0
2020 Q3
1,501
2
1
1332.4
2020 Q2
1,636
0
0
0.0
2020 Q1
2
0
0
0.0
2019 Q4
996
0
0
0.0
2019 Q3
894
0
0
0.0
2019 Q2
830
0
0
0.0
2019 Q1
2
0
0
0.0
2018 Q4
716
0
0
0.0
2018 Q3
865
0
0
0.0
2018 Q2
58
0
0
0.0
2018 Q1
226
0
0
0.0
2017 Q4
1,700
0
0
0.0
2017 Q3
1,721
1
0
581.1
2017 Q2
1,513
0
0
0.0
2017 Q1
2
0
0
0.0
2016 Q4
801
0
0
0.0
2016 Q3
604
0
0
0.0
2016 Q2
761
0
0
0.0
2016 Q1
2
0
0
0.0
2015 Q4
694
5
2
7204.6
2015 Q3
952
0
0
0.0
2015 Q2
805
0
0
0.0
2015 Q1
225
0
0
0.0
2014 Q4
934
0
0
0.0
2014 Q3
1,034
0
0
0.0
2014 Q2
1,500
0
0
0.0
2014 Q1
101
0
0
0.0
2013 Q4
920
2
0
2173.9
2013 Q3
1,331
0
0
0.0
2013 Q2
513
0
0
0.0
2012 Q4
341
2
1
5865.1
2012 Q3
1,757
0
0
0.0
2012 Q2
1,570
0
0
0.0
2012 Q1
475
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2021 · 1 incident
March 23, 2021ME · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanHANDLING OF MATERIALS
operator was preparing 2011 Lokotrack 105 to be loaded on lowbed trailer. Operator was removing wedge on the rear wing when the wing dropped down hitting operator on the head. The operator failed to lift wing using hydraulics to make sure hydraulics were charged and holding up the wing which is what is stated to do in the operator's manual.
Related mines
Other mines operated by Shaw Brothers Construction, Inc.