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: 193 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Martin Marietta Materials Inc. Plant #11 has $1K 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.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
14 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2004-06-22.
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.
Martin Marietta Materials Inc. Plant #11 recorded 9.40 reportable injury cases per 100 full-time workers in 2005.
Injury rate, 2005
ⓘThis rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000 and are withheld below 20,000 hours in a year. Employment reports reach back to 1983, but those earlier years come from MSHA's archived file format and are not used in rates.
9.40
total case rate
0.00
days-away rate
0.000
fatality rate
Above average. The US metal and nonmetal mining average was 3.76 and the all-US-mining average was 4.21 cases per 100 workers.
In Louisiana, metal and nonmetal mining averaged 3.76 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
Year
total case rate
days-away
fatal
2005 *
9.40
0.00
0.000
2004 *
0.00
0.00
0.000
2003 *
0.00
0.00
0.000
2002 *
0.00
0.00
0.000
2001 *
0.00
0.00
0.000
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2007
2
2006
2
2005
8
2004
16
2003
31
2002
36
2001
13
2000
5
1999
8
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.
Martin Marietta Materials Inc. Plant #11 sits in St. Helena Parish, Louisiana, where the Census mining category is 2.1% 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.
St. Helena Parish, Louisiana · Population 10,849
2.1%
Mining share of county employment
$50,193
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; earlier incidents are counted but not rate-adjusted, though reported hours reach back to 1983. 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
2007 Q3
565
0
0
0.0
2007 Q2
708
0
0
0.0
2007 Q1
996
0
0
0.0
2006 Q4
1,433
0
0
0.0
2006 Q3
1,154
0
0
0.0
2006 Q2
978
0
0
0.0
2006 Q1
668
0
0
0.0
2005 Q4
1,552
0
0
0.0
Show 23 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2005 Q3
3,467
0
0
0.0
2005 Q2
5,839
0
0
0.0
2005 Q1
10,416
0
0
0.0
2004 Q4
11,774
0
0
0.0
2004 Q3
10,789
0
0
0.0
2004 Q2
11,398
4
0
350.9
2004 Q1
11,606
0
0
0.0
2003 Q4
19,715
0
0
0.0
2003 Q3
20,655
0
0
0.0
2003 Q2
17,211
0
0
0.0
2003 Q1
18,931
3
2
158.5
2002 Q4
18,686
0
0
0.0
2002 Q3
21,825
0
0
0.0
2002 Q2
26,600
0
0
0.0
2002 Q1
23,801
0
0
0.0
2001 Q4
10,747
0
0
0.0
2001 Q3
9,801
2
1
204.1
2001 Q2
5,634
0
0
0.0
2001 Q1
3,115
0
0
0.0
2000 Q4
2,862
0
0
0.0
2000 Q3
3,371
5
2
1483.2
2000 Q2
3,436
0
0
0.0
2000 Q1
3,076
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2005 · 1 incident
April 29, 2005LA · Metal/Non-Metalclerk, timekeeper, office worker, director of salesSTRIKING OR BUMPING