Mining Incidents
MSHA mine register by county

Mines in Armstrong County, Texas

Armstrong County, Texas has 3 mines on MSHA's register: 2 intermittent. Inspectors have issued 15 citations.

Every mine MSHA has registered in Armstrong County, working or not, with the accident, fatality and citation record each one carries on this site. Active mines are listed first, then the rest by the weight of their record.

Abandoned and historical mine features in Armstrong County →

Mines on register
3
Active
0
Fatalities on record
0
Citations issued
15
0 underground · 2 surface · 0 facilities 0 coal · 3 metal and non-metal 2 intermittent
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.
Armstrong County, Texas · Population 1,883
0.6%
Mining share of county employment
$68,462
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
On the map 
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MSHA-registered mine, any status

Mines plot only where MSHA holds a surveyed coordinate for the site; mines the agency locates to a town, county or state centroid are in the counts and the list above but not drawn. Click a point for the mine's status and record.

Operators with the most mines herecurrent operator of record
Operator Mines Active Fatalities
L.A. Fuller and Sons Construction LTD 1 0 0
Thompson Materials 1 0 0
Mines in Armstrong County3 on register
  1. Fuller & Sons Mathews Pit
    Surface metal/non-metal · L.A. Fuller and Sons Construction LTD · MSHA ID 4104520
    Intermittent
  2. Mathews Pit
    Surface metal/non-metal · Thompson Materials · MSHA ID 4105486
    Intermittent
  3. FULLER & SONS MATHEWS PIT
    metal/non-metal · L A Fuller & Sons Construction LTD · MSHA ID 4105814
    New Mine

Status, type and operator are as reported to MSHA. Fatality and accident counts are MSHA's reportable accident records for the mine; citations are inspector-issued violations on record. Each mine's own page carries the full detail.

Other counties in TexasAll counties →
How to read these numbers

The register is MSHA's Mine Data Retrieval System: every operation ever assigned a mine ID, including ones abandoned decades ago, so the count is a history of mining in the county, not a count of working mines. A mine's county is the one its operator reported to MSHA. Fatality and accident counts start with MSHA's reportable-accident records (1983 onward); citation counts are inspector-issued violations on record. We are an independent research tool, not MSHA.