Mining Incidents

CHRISTNER SCHROCK AGGREGATE CO. Metal/Non-Metal

Schrock Excavating Inc · Surface
Controlled by David L Schrock
Elkhart County, IN  ·  Abandoned
MSHA Mine ID: 1200638

MSHA record for CHRISTNER SCHROCK AGGREGATE CO. (mine ID 1200638). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

Watch this mine

Email me when a new MSHA incident is filed at CHRISTNER SCHROCK AGGREGATE CO..

Fatalities
0
Total incidents
0
Years on record
Latest incident
Ownership history
  1. Christner Gravel Company Inc 1950 to 1992
  2. Christner Gravel Company Inc 1993 to 1996
  3. Schrock Excavating Inc 1996 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2000 2
Source: MSHA quarterly employment and production, updated weekly.

CHRISTNER SCHROCK AGGREGATE CO. sits in Elkhart County, Indiana, 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.
Elkhart County, Indiana · Population 206,868
0.0%
Mining share of county employment
$65,617
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
2000 Q3 80 0 0 0.0
2000 Q2 645 0 0 0.0
2000 Q1 60 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.