Data / Mines / Texas / Liberty Materials Moss Hill Plant
Liberty Materials Moss Hill Plant: 37 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Liberty Materials Moss Hill Plant is an active sand, industrial processing facility in Liberty County, Texas, operated by Liberty Materials, Inc. with 6 employees on MSHA's record (mine ID 4104792). Since January 1, 2022 MSHA inspectors issued 37 citations and orders there with $22,734 in proposed penalties, and 3 accident reports were filed there, with 2 injury or illness cases.
The request: Watch Liberty Materials Moss Hill Plant (MSHA mine ID 4104792) in Liberty County, Texas: each new citation and each accident report. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads the mine, citation, inspection and accident files that MSHA publishes, and this page is that reading. Ask for the mines of a commodity, state or operator with the operator's headquarters, website and size added from the web, and new mines, new citations and new accident reports arrive in your sheet, CRM, Slack or agent as MSHA posts them.
- MSHA mine ID
- 4104792
- Status
- Active since July 28, 2009
- Main commodity
- Sand, industrial
- Mine type
- Facility
- County
- Liberty County, Texas
- Nearest town
- Moss Hill
- Operator
- Liberty Materials, Inc.
- Employees
- 6
- MSHA field office
- Broussard LA Field Office
- Citations and orders since January 1, 2022
- 37
- Significant and substantial
- 7 (18.9%)
- Closure orders
- 0
- High negligence or reckless
- 2
- Proposed penalties
- $22,734
- Amount paid so far
- $21,960
- Inspections
- 11
- Inspector hours on site
- 114
- Citations per inspection
- 3.36 (all mines 2.30)
- Accident reports
- 3
- Injury and illness cases
- 2
- Fatalities
- 0
- Latest MSHA record
- August 7, 2026
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 9 | 2 | $16,133 | 0 |
| 2023 | 6 | 0 | $858 | 1 |
| 2024 | 10 | 5 | $1,771 | 0 |
| 2025 | 5 | 0 | $2,567 | 1 |
| 2026 | 7 | 0 | $1,405 | 0 |
Standards cited most at Liberty Materials Moss Hill Plant
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 4 |
| 30 CFR 47.41 | Hazard communication | 4 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.16006 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4203 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4200 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14115 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Liberty Materials Moss Hill Plant
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 2 |
What the accident reports at Liberty Materials Moss Hill Plant describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 2 |
| Other | 1 |
Equipment named in accident reports at Liberty Materials Moss Hill Plant
| Equipment | Reports |
|---|---|
| Front-end loader | 1 |
Other open mines in Liberty County, Texas
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Gun Range | Texas Concrete Sand and Gravel Enterprise | Liberty County, TX | Construction sand and gravel | 12 | 33 |
| Texas Concrete Sand and Gravel, Inc. | Texas Concrete Sand and Gravel, Inc. | Liberty County, TX | Sand, common | 6 | 31 |
| Herrington Aggregates | Herrington Aggregates, LP | Liberty County, TX | Construction sand and gravel | 7 | 21 |
| Hanna's Bend Plant | Alleyton Resource Company, LLC. | Liberty County, TX | Construction sand and gravel | 5 | 18 |
| Ace Portable Plant | Ace Industrial Sands LLC | Liberty County, TX | Sand, industrial | 3 | 16 |
| Rye Plant 1144 | Arcosa Aggregates Texas, LLC | Liberty County, TX | Construction sand and gravel | 11 | 14 |
| South Liberty Plant | Bluebonnet Materials, LLC | Liberty County, TX | Construction sand and gravel | 6 | 10 |
| 1360 Rye 33 | Arcosa Aggregates Texas, LLC | Liberty County, TX | Construction sand and gravel | 1 | 8 |
| Dolen Plant | Dolen Specialty Sand Products LLC | Liberty County, TX | Sand, industrial | 6 | 7 |
| Lema002 | Lema Materials, LLC | Liberty County, TX | Construction sand and gravel | 9 | 2 |
| Southline Plant | Midwest Aggregates LLC | Liberty County, TX | Construction sand and gravel | 5 | 2 |
| Trinity Pit | Hallett Materials | Liberty County, TX | Construction sand and gravel | 6 | 1 |
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.