Data / Mines / Michigan / 500 Cone Plant
500 Cone Plant, Roscommon County, Michigan: 3 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
500 Cone Plant is an intermittent construction sand and gravel surface mine in Roscommon County, Michigan, operated by Halliday Sand & Gravel Inc with 4 employees on MSHA's record (mine ID 2003054). Since January 1, 2022 MSHA inspectors issued 3 citations and orders there with $435 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch 500 Cone Plant (MSHA mine ID 2003054) in Roscommon County, Michigan: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2003054
- Status
- Intermittent since May 22, 2006
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Roscommon County, Michigan
- Nearest town
- Marshall
- Operator
- Halliday Sand & Gravel Inc
- Employees
- 4
- MSHA field office
- Lansing MI Field Office
- Citations and orders since January 1, 2022
- 3
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $435
- Amount paid so far
- $435
- Inspections
- 5
- Inspector hours on site
- 40
- Citations per inspection
- 0.60 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- October 9, 2026
- Citations issued to contractors here
- 1 ($0 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 | 1 | 0 | $133 | 0 |
| 2026 | 2 | 0 | $302 | 0 |
Standards cited most at 500 Cone Plant
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 56.12004 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
Other open mines in Roscommon County, Michigan
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Saxton Sand and Gravel | Saxton Sand and Gravel Inc | Roscommon County, MI | Construction sand and gravel | 4 | 9 |
| Carrick Trucking & Gravel Inc. | Carrick Trucking & Gravel Inc. | Roscommon County, MI | Construction sand and gravel | 3 | 6 |
| Carrick Trucking & Gravel Inc. | Carrick Trucking & Gravel Inc. | Roscommon County, MI | Construction sand and gravel | 3 | 6 |
| Cliff''s Sand & Gravel Inc | Cliff's Sand & Gravel Inc | Roscommon County, MI | Construction sand and gravel | 4 | 5 |
| 6000 Cone Plant | Halliday Sand & Gravel Inc | Roscommon County, MI | Construction sand and gravel | 6 | 4 |
| Plant #3 Lippmann | Halliday Sand & Gravel Inc | Roscommon County, MI | Construction sand and gravel | 4 | 4 |
| Plant #2 Lippmann | Halliday Sand & Gravel Inc | Roscommon County, MI | Construction sand and gravel | 4 | 4 |
| Wash Plant #2 | Halliday Sand & Gravel Inc | Roscommon County, MI | Construction sand and gravel | 1 | 2 |
| Plant #4 Lippmann | Halliday Sand & Gravel Inc | Roscommon County, MI | Construction sand and gravel | 4 | 1 |
| 7912 Bit Split Plant | Rieth-Riley Construction Company Inc | Roscommon County, MI | Construction sand and gravel | 3 | 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.