Data / Mines / Texas / North Bridgeport Quarry
North Bridgeport Quarry: 26 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
North Bridgeport Quarry is an active crushed, broken limestone surface mine in Wise County, Texas, operated by Martin Marietta Materials Southwest, LLC with 60 employees on MSHA's record (mine ID 4103360). Since January 1, 2022 MSHA inspectors issued 26 citations and orders there with $4,856 in proposed penalties, and 6 accident reports were filed there, with 5 injury or illness cases.
The request: Watch North Bridgeport Quarry (MSHA mine ID 4103360) in Wise County, Texas: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4103360
- Status
- Active since January 17, 1986
- Main commodity
- Crushed, broken limestone
- Mine type
- Surface
- County
- Wise County, Texas
- Nearest town
- Chico
- Operator
- Martin Marietta Materials Southwest, LLC
- Parent company
- Martin Marietta Materials Inc
- Employees
- 60
- MSHA field office
- Dallas TX Field Office
- Citations and orders since January 1, 2022
- 26
- Significant and substantial
- 2 (7.7%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $4,856
- Amount paid so far
- $4,287
- Inspections
- 14
- Inspector hours on site
- 382
- Citations per inspection
- 1.86 (all mines 2.30)
- Accident reports
- 6
- Injury and illness cases
- 5
- Fatalities
- 0
- Latest MSHA record
- September 2, 2026
- Citations issued to contractors here
- 10 ($1,474 proposed)
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 | 10 | 2 | $2,348 | 1 |
| 2023 | 2 | 0 | $286 | 2 |
| 2024 | 2 | 0 | $294 | 1 |
| 2025 | 9 | 0 | $1,359 | 0 |
| 2026 | 3 | 0 | $569 | 1 |
Standards cited most at North Bridgeport Quarry
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 56.14100 | Surface metal and nonmetal mines | 7 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 47.41 | Hazard communication | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14109 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.3130 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at North Bridgeport Quarry
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Permanent disability | 1 |
| Days away from work or restricted activity | 3 |
| No lost time, or an occupational illness | 1 |
What the accident reports at North Bridgeport Quarry describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 2 |
| Machinery | 1 |
| Powered haulage | 1 |
| Handling of materials | 1 |
| Exploding vessels under pressure | 1 |
Equipment named in accident reports at North Bridgeport Quarry
| Equipment | Reports |
|---|---|
| Bench grinder | 1 |
| Ore haulage trucks - off highway trucks | 1 |
| Ore haulage trucks - on highway trucks | 1 |
Other open mines in Wise County, Texas
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Chico 1 | P&K Stone LLC | Wise County, TX | Crushed, broken limestone | 20 | 112 |
| Bridgeport Plant | Heidelberg Materials Southwest LLC | Wise County, TX | Crushed, broken limestone | 79 | 85 |
| Lake Bridgeport Quarry | Heidelberg Materials Southwest LLC | Wise County, TX | Crushed, broken limestone | 63 | 60 |
| Wildcatter Sand Chico LLC | Wildcatter Sand Chico LLC | Wise County, TX | Construction sand and gravel | 6 | 51 |
| Chico 2 Quarry | P&K Stone LLC | Wise County, TX | Crushed, broken limestone | 11 | 45 |
| Image Materials | Image Materials | Wise County, TX | Construction sand and gravel | 4 | 31 |
| Shoreline Aggregate Quarry | Burnco Texas LLC | Wise County, TX | Crushed, broken stone | 18 | 27 |
| Alvord | Image Materials | Wise County, TX | Sand, industrial | 4 | 19 |
| Top-Way Materials, LLC | Top-Way Materials, LLC | Wise County, TX | Construction sand and gravel | 14 | 18 |
| Bridgeport Stone Plant | Martin Marietta Materials Southwest, LLC | Wise County, TX | Crushed, broken limestone | 94 | 17 |
| Paradise Plant 1390 | Arcosa Aggregates Texas, LLC | Wise County, TX | Construction sand and gravel | 22 | 10 |
| Chico Quarry | Vulcan Construction Materials, LLC | Wise County, TX | Crushed, broken limestone | 17 | 6 |
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.