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Data / Mines / Texas / 1604 Quarry & Plant

1604 Quarry & Plant, Bexar County, Texas: 53 MSHA citations

Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.

1604 Quarry & Plant is an active cement processing facility in Bexar County, Texas, operated by Alamo Cement Company with 138 employees on MSHA's record (mine ID 4103019). Since January 1, 2022 MSHA inspectors issued 53 citations and orders there with $10,454 in proposed penalties, and 19 accident reports were filed there, with 19 injury or illness cases.

The request: Watch 1604 Quarry & Plant (MSHA mine ID 4103019) in Bexar County, Texas: each new citation and each accident report. $10 of work on sign-up, no card.

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MSHA mine ID
4103019
Status
Active since September 24, 1986
Main commodity
Cement
Mine type
Facility
County
Bexar County, Texas
Nearest town
San Antonio
Operator
Alamo Cement Company
Employees
138
MSHA field office
San Antonio TX Field Office
Citations and orders since January 1, 2022
53
Significant and substantial
1 (1.9%)
Closure orders
1
High negligence or reckless
0
Proposed penalties
$10,454
Amount paid so far
$10,454
Inspections
23
Inspector hours on site
384
Citations per inspection
2.30 (all mines 2.30)
Accident reports
19
Injury and illness cases
19
Fatalities
0
Latest MSHA record
June 29, 2026
Citations issued to contractors here
10 ($2,774 proposed)

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

YearCitations and ordersSignificant and substantialProposed penaltiesInjury and illness cases
2022100$1,4462
2023131$3,9813
2024100$1,7234
2025110$1,6615
202690$1,6435

Standards cited most at 1604 Quarry & Plant

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

StandardWhat the part coversCitations
30 CFR 56.12032Surface metal and nonmetal mines7
30 CFR 56.12004Surface metal and nonmetal mines5
30 CFR 56.20003Surface metal and nonmetal mines5
30 CFR 56.13021Surface metal and nonmetal mines4
30 CFR 56.4201Surface metal and nonmetal mines4
30 CFR 56.12028Surface metal and nonmetal mines3
30 CFR 56.14100Surface metal and nonmetal mines2
30 CFR 56.14112Surface metal and nonmetal mines2
30 CFR 56.12008Surface metal and nonmetal mines2
30 CFR 56.15006Surface metal and nonmetal mines2
30 CFR 56.15004Surface metal and nonmetal mines2
30 CFR 56.12023Surface metal and nonmetal mines2
30 CFR 56.12035Surface metal and nonmetal mines1
30 CFR 56.14132Surface metal and nonmetal mines1
30 CFR 56.13010Surface metal and nonmetal mines1

Injury and illness cases at 1604 Quarry & Plant

Accident reports by degree of injury, as the operator reported them to MSHA.

DegreeCases
Days away from work or restricted activity16
No lost time, or an occupational illness3

What the accident reports at 1604 Quarry & Plant describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

ClassificationReports
Handling of materials11
Slip or fall of person2
Handtools (nonpowered)2
Machinery1
Falling/sliding/rolling materials1
Other1
Striking or bumping1

Equipment named in accident reports at 1604 Quarry & Plant

EquipmentReports
Hand tools (not powered)3
Rock drill1

Other open mines in Bexar County, Texas

MineOperatorCountyMain commodityEmployeesCitations since 2022
Arepet IndustriesArepet Industries, LLCBexar County, TXSand, industrial20121
Capitol Cement Plant & QuarryCapitol Aggregates, Inc.Bexar County, TXCement115102
Alpine Silica-San AntonioAlpine Silica, LLCBexar County, TXSand, industrial2542
Madden Materials Madden PitMadden MaterialsBexar County, TXSand, common436
Jarco Sands LLCJarco Sands LLCBexar County, TXConstruction sand and gravel835
Beckmann QuarryMartin Marietta Materials Southwest, LLCBexar County, TXCrushed, broken limestone4831
Helotes QuarryVulcan Construction Materials, LLCBexar County, TXCrushed, broken limestone3221
Barrett Base PltAlamo Concrete Products CompanyBexar County, TXCrushed, broken limestone2621
G E M Materials IncG E M Materials IncBexar County, TXConstruction sand and gravel720
1604 QuarryVulcan Construction Materials, LLCBexar County, TXCrushed, broken limestone5018
Medina River Sand & GravelBrauntex Materials IncBexar County, TXConstruction sand and gravel114
Casares Sand PitCasares Sand PitBexar County, TXConstruction sand and gravel413
Huebner Road QuarryVulcan Construction Materials, LLCBexar County, TXCrushed, broken limestone107
Smithson Valley QuarryMartin Marietta Materials Southwest, LLCBexar County, TXConstruction sand and gravel37
Madden Materials Vision Topsoil PitMadden MaterialsBexar County, TXSand, common37

US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.