Data / Mines / Wyoming / Sublette County
Mines in Sublette County, Wyoming: 8 open mines
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
MSHA lists 8 open mines in Sublette County, Wyoming, run by 6 operators and employing 27 people. Since January 1, 2022 its inspectors issued 64 citations and orders there with $13,987 in proposed penalties, and operators reported no injury or illness cases. The operators with the most open mines are Reed's Redi Mix LLC; E-Cubed Industries, LLC.; Meadow Canyon Ready Mix Inc. Data from MSHA, November 6, 2026.
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- Open mines
- 8
- Operators
- 6
- Employees
- 27
- Intermittent
- 7
- Active
- 1
- Citations and orders since January 1, 2022
- 64
- Significant and substantial
- 11 (17.2%)
- Closure orders
- 5
- High negligence or reckless
- 5
- Proposed penalties
- $13,987
- Amount paid so far
- $13,987
- Inspections
- 58
- Inspector hours on site
- 300
- Citations per inspection
- 1.10 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- September 15, 2026
Operators with the most open mines in Sublette County, Wyoming
Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Reed's Redi Mix LLC | 2 | 3 | 15 | $2,434 | 0 |
| E-Cubed Industries, LLC. | 2 | 6 | 9 | $1,548 | 0 |
| Meadow Canyon Ready Mix Inc | 1 | 1 | 23 | $7,921 | 0 |
| Teletractors Inc | 1 | 2 | 9 | $1,305 | 0 |
| Koch Construction, Inc | 1 | 2 | 7 | $628 | 0 |
| Sublette County Road & Bridge | 1 | 13 | 1 | $151 | 0 |
Operators with the most citations in Sublette County, Wyoming
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Meadow Canyon Ready Mix Inc | 1 | 1 | 23 | $7,921 | 0 |
| Reed's Redi Mix LLC | 2 | 3 | 15 | $2,434 | 0 |
| E-Cubed Industries, LLC. | 2 | 6 | 9 | $1,548 | 0 |
| Teletractors Inc | 1 | 2 | 9 | $1,305 | 0 |
| Koch Construction, Inc | 1 | 2 | 7 | $628 | 0 |
| Sublette County Road & Bridge | 1 | 13 | 1 | $151 | 0 |
Mines with the most citations
Open mines, ranked by citations and orders since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Meadow Canyon Ready Mix Inc | Meadow Canyon Ready Mix Inc | Sublette County, WY | Construction sand and gravel | 1 | 23 |
| Teletractors Inc DBA Fremont Sand & Grav | Teletractors Inc | Sublette County, WY | Construction sand and gravel | 2 | 9 |
| Reeds State Pit #2 | Reed's Redi Mix LLC | Sublette County, WY | Construction sand and gravel | 2 | 8 |
| Koch Pit Crusher | Koch Construction, Inc | Sublette County, WY | Construction sand and gravel | 2 | 7 |
| Reed #1 | Reed's Redi Mix LLC | Sublette County, WY | Construction sand and gravel | 1 | 7 |
| Mobile Jaw Crusher | E-Cubed Industries, LLC. | Sublette County, WY | Construction sand and gravel | 4 | 5 |
| Screen Plant | E-Cubed Industries, LLC. | Sublette County, WY | Construction sand and gravel | 2 | 4 |
| Sublette Co Road & Bridge | Sublette County Road & Bridge | Sublette County, WY | Construction sand and gravel | 13 | 1 |
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 | 8 | 2 | $4,949 | 0 |
| 2023 | 18 | 3 | $2,269 | 0 |
| 2024 | 11 | 0 | $1,617 | 0 |
| 2025 | 21 | 4 | $3,816 | 0 |
| 2026 | 6 | 2 | $1,336 | 0 |
Standards cited most at mines in Sublette County, Wyoming
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 56.4201 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14103 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 3 |
| 30 CFR 47.41 | Hazard communication | 2 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.1000 | Surface metal and nonmetal mines | 2 |
| 30 CFR 41.12 | Notice of legal identity | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 1 |
| 30 CFR 57.4201 | Underground metal and nonmetal mines | 1 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4203 | Surface metal and nonmetal mines | 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.