Data / Mines / Utah / Nephi Complex
Nephi Complex, Sanpete County, Utah: 7 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Nephi Complex is an intermittent chem. and fertil. mnls. surface mine in Sanpete County, Utah, operated by Amp Processing, LLC with 2 employees on MSHA's record (mine ID 4202533). Since January 1, 2022 MSHA inspectors issued 7 citations and orders there with $1,262 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch Nephi Complex (MSHA mine ID 4202533) in Sanpete County, Utah: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4202533
- Status
- Intermittent since February 1, 2022
- Main commodity
- Chem. and fertil. mnls.
- Mine type
- Surface
- County
- Sanpete County, Utah
- Nearest town
- Fayette
- Operator
- Amp Processing, LLC
- Parent company
- Azomite Mineral Products Inc
- Employees
- 2
- MSHA field office
- Price UT Field Office
- Citations and orders since January 1, 2022
- 7
- Significant and substantial
- 1 (14.3%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $1,262
- Amount paid so far
- $1,262
- Inspections
- 5
- Inspector hours on site
- 36
- Citations per inspection
- 1.40 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- March 19, 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 | 2 | 0 | $286 | 0 |
| 2023 | 0 | 0 | $0 | 1 |
| 2024 | 5 | 1 | $976 | 0 |
Standards cited most at Nephi Complex
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 47.41 | Hazard communication | 2 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.13001 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Nephi Complex
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| No lost time, or an occupational illness | 1 |
What the accident reports at Nephi Complex describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
Other open mines in Sanpete County, Utah
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Freedom Rock Products | Freedom Rock Products LLC. | Sanpete County, UT | Construction sand and gravel | 6 | 11 |
| Gunnison Valley Mine | Mountain Valley Stone, Inc. | Sanpete County, UT | Dimension limestone | 2 | 6 |
| Portable Jaw | Sanpete County Road Department | Sanpete County, UT | Construction sand and gravel | 2 | 3 |
| Portable Crusher | Sanpete County Road Department | Sanpete County, UT | Construction sand and gravel | 2 | 2 |
| The Pit | MKJ Construction LLC | Sanpete County, UT | Construction sand and gravel | 2 | 2 |
| Terra Portable | Terra Materials | Sanpete County, UT | Construction sand and gravel | 2 | 2 |
| Jerusalem UT Pit | Bennett Paving & Construction | Sanpete County, UT | Not stated | 0 | 2 |
| Region 4 Operations | Utah Department of Transportation | Sanpete County, UT | Construction sand and gravel | 4 | 1 |
| Fowers Portable | Fowers Trucking LLC | Sanpete County, UT | Construction sand and gravel | 2 | 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.