Data / Mines / Aggregate Industries SWR, Inc.
Aggregate Industries SWR, Inc.: 178 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Aggregate Industries SWR, Inc. (MSHA operator ID L06525) operates 4 open mines with 97 employees in Arizona, Nevada, Utah and other states, mostly construction sand and gravel. Since January 1, 2022 MSHA inspectors issued it 178 citations and orders with $116,338 in proposed penalties, and it reported 8 injury or illness cases. Data from MSHA, November 6, 2026.
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- MSHA operator ID
- L06525
- Open mines
- 4
- Employees at open mines
- 97
- States
- Arizona, Nevada, Utah, Washington
- Parent company
- Amrize Ltd
- Citations and orders since January 1, 2022
- 178
- Significant and substantial
- 27 (15.2%)
- Closure orders
- 1
- High negligence or reckless
- 7
- Proposed penalties
- $116,338
- Amount paid so far
- $115,583
- Inspections
- 47
- Inspector hours on site
- 520
- Citations per inspection
- 3.79 (all mines 2.30)
- Accident reports
- 8
- Injury and illness cases
- 8
- Fatalities
- 0
- Latest MSHA record
- September 23, 2026
Open mines of Aggregate Industries SWR, Inc.
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Amrize Sloan Quarry #1001 | Aggregate Industries SWR, Inc. | Clark County, NV | Construction sand and gravel | 60 | 95 |
| Amrize Utelite Site | Aggregate Industries SWR, Inc. | Summit County, UT | Common shale | 30 | 39 |
| Amrize Sand Crusher #2 | Aggregate Industries SWR, Inc. | Pima County, AZ | Construction sand and gravel | 4 | 13 |
| Amrize Apex | Aggregate Industries SWR, Inc. | Clark County, WA | Construction sand and gravel | 3 | 8 |
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 | 15 | 2 | $19,444 | 3 |
| 2023 | 74 | 14 | $18,963 | 0 |
| 2024 | 36 | 6 | $44,789 | 1 |
| 2025 | 37 | 5 | $26,645 | 4 |
| 2026 | 16 | 0 | $6,497 | 0 |
Standards cited most at Aggregate Industries SWR, Inc.
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 56.14107 | Surface metal and nonmetal mines | 26 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 13 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 9 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 8 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 6 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 4 |
Injury and illness cases at Aggregate Industries SWR, Inc.
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 4 |
| No lost time, or an occupational illness | 4 |
What the accident reports at Aggregate Industries SWR, Inc. describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 3 |
| Slip or fall of person | 2 |
| Powered haulage | 1 |
| Stepping or kneeling on object | 1 |
| Handtools (nonpowered) | 1 |
Equipment named in accident reports at Aggregate Industries SWR, Inc.
| Equipment | Reports |
|---|---|
| Front-end loader | 1 |
| Crusher | 1 |
| Hand tools (not powered) | 1 |
Commodities
| Main commodity | Open mines |
|---|---|
| Construction sand and gravel | 3 |
| Common shale | 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.