Data / Mines / Idaho / 2100 Chieftan
2100 Chieftan, Bonneville County, Idaho: 1 MSHA citation
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
2100 Chieftan is an intermittent construction sand and gravel surface mine in Bonneville County, Idaho, operated by Idaho Construction and Excavation, LLC with 2 employees on MSHA's record (mine ID 1002390). Since January 1, 2022 MSHA inspectors issued 1 citation and orders there with $0 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch 2100 Chieftan (MSHA mine ID 1002390) in Bonneville County, Idaho: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 1002390
- Status
- Intermittent since September 21, 2026
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Bonneville County, Idaho
- Nearest town
- Idaho Falls
- Operator
- Idaho Construction and Excavation, LLC
- Employees
- 2
- MSHA field office
- Salt Lake City UT Field Office
- Citations and orders since January 1, 2022
- 1
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $0
- Amount paid so far
- $0
- Inspections
- 1
- Inspector hours on site
- 2
- Citations per inspection
- 1.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- September 29, 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 |
|---|---|---|---|---|
| 2026 | 1 | 0 | $0 | 0 |
Standards cited most at 2100 Chieftan
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 | 1 |
Other open mines in Bonneville County, Idaho
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| TMC Contractors, Inc. | TMC Contractors, Inc. | Bonneville County, ID | Construction sand and gravel | 6 | 26 |
| Bateman Plant 2 | Bateman Bros. Construction Inc | Bonneville County, ID | Construction sand and gravel | 3 | 20 |
| Portable Crusher 133 | H-K Contractors Inc | Bonneville County, ID | Crushed, broken sandstone | 5 | 18 |
| Shelley Pit | Valley Ready Mix Inc | Bonneville County, ID | Sand, industrial | 2 | 16 |
| Valley Ready Mix Inc | Valley Ready Mix Inc | Bonneville County, ID | Construction sand and gravel | 2 | 15 |
| Plant 4 | Mickelsen Construction, Inc | Bonneville County, ID | Sand, industrial | 2 | 11 |
| Landon Excavating Plant #1 | Landon Excavating Inc | Bonneville County, ID | Construction sand and gravel | 2 | 10 |
| Portable Crushing Plant | Burns Concrete Inc | Bonneville County, ID | Construction sand and gravel | 3 | 8 |
| Crusher #2 | Knife River Corporation Mountain West | Bonneville County, ID | Construction sand and gravel | 2 | 7 |
| Rockin' T Portable | Rockin' T Contruction Inc. | Bonneville County, ID | Construction sand and gravel | 2 | 4 |
| Wash Plant | Knife River Corporation Mountain West | Bonneville County, ID | Construction sand and gravel | 2 | 4 |
| Portable Crusher 132 | H-K Contractors Inc | Bonneville County, ID | Construction sand and gravel | 4 | 3 |
| Portable Wash Plant #1 | H-K Contractors Inc | Bonneville County, ID | Construction sand and gravel | 2 | 3 |
| Astec Kodiak -300 | Brett Price Excavating, Inc. | Bonneville County, ID | Construction sand and gravel | 2 | 1 |
| Nord, 1 | Nord Excavation, Inc. | Bonneville County, ID | Construction sand and gravel | 2 | 0 |
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.