Data / Mines / Granite Construction Company
Granite Construction Company: 210 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Granite Construction Company (MSHA operator ID L00039) operates 34 open mines with 254 employees in California, Washington, Alaska and other states, mostly construction sand and gravel. Since January 1, 2022 MSHA inspectors issued it 210 citations and orders with $40,849 in proposed penalties, and it reported 5 injury or illness cases. Data from MSHA, November 6, 2026.
The request: Watch Granite Construction Company (MSHA operator ID L00039): each new citation, each accident report and each new mine. $10 of work on sign-up, no card.
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- MSHA operator ID
- L00039
- Open mines
- 34
- Employees at open mines
- 254
- States
- California, Washington, Alaska, Nevada, Arizona, Utah
- Parent company
- Granite Construction Inc
- Citations and orders since January 1, 2022
- 210
- Significant and substantial
- 25 (11.9%)
- Closure orders
- 5
- High negligence or reckless
- 3
- Proposed penalties
- $40,849
- Amount paid so far
- $40,245
- Inspections
- 317
- Inspector hours on site
- 1,947
- Citations per inspection
- 0.66 (all mines 2.30)
- Accident reports
- 6
- Injury and illness cases
- 5
- Fatalities
- 0
- Latest MSHA record
- November 3, 2026
Open mines of Granite Construction Company
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Seirra Pacific Materials | Granite Construction Company | Fresno County, CA | Construction sand and gravel | 22 | 218 |
| Orosi Quarry | Granite Construction Company | Tulare County, CA | Construction sand and gravel | 21 | 28 |
| Coalinga Pit | Granite Construction Company | Fresno County, CA | Construction sand and gravel | 23 | 21 |
| Capay Plant Facility | Granite Construction Company | Yolo County, CA | Construction sand and gravel | 12 | 21 |
| Vernalis Plant | Granite Construction Company | San Joaquin County, CA | Sand, industrial | 20 | 18 |
| Swan Pit | Granite Construction Company | Pima County, AZ | Construction sand and gravel | 17 | 16 |
| Bee Rock Quarry | Granite Construction Company | Santa Barbara County, CA | Crushed, broken limestone | 7 | 15 |
| Bradshaw | Granite Construction Company | Sacramento County, CA | Construction sand and gravel | 20 | 14 |
| Brunswick Canyon | Granite Construction Company | Carson City, NV | Construction sand and gravel | 6 | 14 |
| Big Rock Creek Quarry | Granite Construction Company | Los Angeles County, CA | Sand, industrial | 5 | 14 |
| Coyote Aggregate | Granite Construction Company | Tooele County, UT | Construction sand and gravel | 2 | 12 |
| Mission Plant | Granite Construction Company | Whatcom County, WA | Construction sand and gravel | 4 | 10 |
| Felton Quarry | Granite Construction Company | Santa Cruz County, CA | Crushed, broken granite | 12 | 9 |
| Highway 175 Quarry | Granite Construction Company | Lake County, CA | Construction sand and gravel | 6 | 9 |
| Wells Pit | Granite Construction Company | Box Elder County, UT | Construction sand and gravel | 2 | 9 |
| Lockwood Quarry | Granite Construction Company | Washoe County, NV | Construction sand and gravel | 11 | 5 |
| Tangerine Road Pit | Granite Construction Company | Pima County, AZ | Construction sand and gravel | 14 | 4 |
| Handley Ranch Quarry | Granite Construction Company | Monterey County, CA | Crushed, broken stone | 7 | 4 |
| Washington Portable 1 | Granite Construction Company | Whatcom County, WA | Construction sand and gravel | 2 | 4 |
| Solari Sand and Gravel | Granite Construction Company | Kern County, CA | Construction sand and gravel | 4 | 3 |
| #1 Portable Crusher | Granite Construction Company | Anchorage, AK | Construction sand and gravel | 0 | 3 |
| Conway Pit | Granite Construction Company | Skagit County, WA | Construction sand and gravel | 2 | 2 |
| #2 Portable Crusher | Granite Construction Company | Anchorage, AK | Dimension stone | 4 | 1 |
| Wade Sand | Granite Construction Company | Washoe County, NV | Construction sand and gravel | 3 | 1 |
| Parks Quarry | Granite Construction Company | Santa Barbara County, CA | Construction sand and gravel | 2 | 1 |
| Whatcom Portable Mill | Granite Construction Company | Whatcom County, WA | Construction sand and gravel | 2 | 1 |
| Lucas Pit | Granite Construction Company | Matanuska-Susitna, AK | Crushed, broken stone | 1 | 1 |
| Portable Plant #3 | Granite Construction Company | Anchorage, AK | Construction sand and gravel | 7 | 0 |
| Conrock North Pit | Granite Construction Company | Matanuska-Susitna, AK | Construction sand and gravel | 4 | 0 |
| Wolf Pit | Granite Construction Company | Matanuska-Susitna, AK | Construction sand and gravel | 4 | 0 |
| Dayton Pit | Granite Construction Company | Lyon County, NV | Construction sand and gravel | 3 | 0 |
| Circle T Ranch Pit | Granite Construction Company | Klickitat County, WA | Construction sand and gravel | 3 | 0 |
| Sorenson Pit | Granite Construction Company | Whatcom County, WA | Construction sand and gravel | 2 | 0 |
| Portable #1 | Granite Construction Company | Lyon County, NV | Construction sand and gravel | 0 | 0 |
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 | 33 | 3 | $5,534 | 0 |
| 2023 | 36 | 4 | $5,786 | 2 |
| 2024 | 47 | 5 | $10,202 | 1 |
| 2025 | 60 | 6 | $12,895 | 0 |
| 2026 | 34 | 7 | $6,432 | 2 |
Standards cited most at Granite Construction Company
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 56.20003 | Surface metal and nonmetal mines | 24 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 16 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 12 |
| 30 CFR 47.41 | Hazard communication | 12 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.11027 | Surface metal and nonmetal mines | 4 |
Injury and illness cases at Granite Construction Company
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| No lost time, or an occupational illness | 5 |
What the accident reports at Granite Construction Company describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 3 |
| Handtools (nonpowered) | 2 |
| Fire | 1 |
Equipment named in accident reports at Granite Construction Company
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 2 |
| Shovel | 1 |
| Crusher | 1 |
Commodities
| Main commodity | Open mines |
|---|---|
| Construction sand and gravel | 27 |
| Crushed, broken stone | 2 |
| Sand, industrial | 2 |
| Crushed, broken granite | 1 |
| Crushed, broken limestone | 1 |
| Dimension stone | 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.