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: 49 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Manassas Pit #1 has $216 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.
$216
proposed penalties
$216
current assessed
$216
paid to date
$0
outstanding
2 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2016-10-25.
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 controller and operator history, updated weekly.
Workforce and production
Year
Employees
2017
1
2016
1
2015
1
2000
3
Source: MSHA quarterly employment and production, updated weekly.
Manassas Pit #1 sits in Prince William County, Virginia, 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.
Prince William County, Virginia · Population 484,625
0.0%
Mining share of county employment
$128,873
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
2017 Q2
112
0
0
0.0
2017 Q1
0
0
0
2016 Q4
7
0
0
0.0
2016 Q3
18
0
0
0.0
2016 Q2
8
0
0
0.0
2016 Q1
10
0
0
0.0
2015 Q4
4
0
0
0.0
2015 Q3
5
0
0
0.0
Show 3 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2015 Q2
12
0
0
0.0
2015 Q1
10
1
0
100000.0
2000 Q1
660
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
2 on file
1999 · 2 incidents
August 9, 1999VA · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerPOWERED HAULAGE
EMPLOYEE WAS DRIVING ARTICULATED OFF ROAD TRUCK WHEN HE ENCOUNTERED A POT HOLE. THE TRUCK LEANEDUPWARD AND THE EMPLOYEE GRIPPED THE GRAB RAIL WITH HIS RIGHT HAND, RESULTING IN SEVERE BRUISING OF HIS RIGHT WRIST.
May 27, 1999VA · Metal/Non-Metalhaul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driverSLIP OR FALL OF PERSON
Glen-Gery Corporation · Caught in, under or between a moving and a stationary object
EE WAS REFUELING D6HII CAT TRACK DOZER WHEN HE STEPPED OFF THE TRAC AND CAUGHT HIS FOOT BETWEEN THE TRACK AND THE BLADE ARM. EE FELL BACKWARDS AND HEARD A SNAP FROM HIS LOWER LEFT LEG. TREATED AND RELEASED AT HOSPITAL. X RAYS SHOW BREAK IN TIBIA AND FIBULA OF LEFT LEG. SURGERY WAS COMPLETED BY DR. ON JUN 2, 1999. RELEASED ON JUNE 4, 1999. EE REMAINS OUT OF WORK.