Data / Mines / Minnesota / Tvedt Crusher-Primary
Tvedt Crusher-Primary: 11 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Tvedt Crusher-Primary is an active crushed, broken limestone surface mine in Olmsted County, Minnesota, operated by Olmsted Aggregate, Inc. with 6 employees on MSHA's record (mine ID 2103569). Since January 1, 2022 MSHA inspectors issued 11 citations and orders there with $2,768 in proposed penalties, and 3 accident reports were filed there, with 3 injury or illness cases.
The request: Watch Tvedt Crusher-Primary (MSHA mine ID 2103569) in Olmsted County, Minnesota: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2103569
- Status
- Active since November 4, 2020
- Main commodity
- Crushed, broken limestone
- Mine type
- Surface
- County
- Olmsted County, Minnesota
- Nearest town
- Byron
- Operator
- Olmsted Aggregate, Inc.
- Employees
- 6
- MSHA field office
- Fort Dodge IA Field Office
- Citations and orders since January 1, 2022
- 11
- Significant and substantial
- 1 (9.1%)
- Closure orders
- 1
- High negligence or reckless
- 1
- Proposed penalties
- $2,768
- Amount paid so far
- $2,768
- Inspections
- 12
- Inspector hours on site
- 121
- Citations per inspection
- 0.92 (all mines 2.30)
- Accident reports
- 3
- Injury and illness cases
- 3
- Fatalities
- 0
- Latest MSHA record
- May 12, 2026
- Citations issued to contractors here
- 6 ($96,233 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 | 2 | 0 | $133 | 2 |
| 2024 | 1 | 0 | $147 | 0 |
| 2025 | 4 | 1 | $1,884 | 1 |
| 2026 | 4 | 0 | $604 | 0 |
Standards cited most at Tvedt Crusher-Primary
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 56.12028 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.3200 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 46.9 | Training at sand, gravel and surface stone mines | 1 |
Injury and illness cases at Tvedt Crusher-Primary
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 2 |
| No lost time, or an occupational illness | 1 |
What the accident reports at Tvedt Crusher-Primary describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
| Machinery | 1 |
| Slip or fall of person | 1 |
Equipment named in accident reports at Tvedt Crusher-Primary
| Equipment | Reports |
|---|---|
| Ore haulage trucks - off highway trucks | 1 |
| Welding machine | 1 |
| Carriage-mounted drills | 1 |
Other open mines in Olmsted County, Minnesota
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Zumbro Falls Plant | Zumbro Falls Sand & Gravel, LLC | Olmsted County, MN | Construction sand and gravel | 1 | 25 |
| Stussy Construction-Portable Crusher #1 | Stussy Construction Inc | Olmsted County, MN | Crushed, broken limestone | 2 | 21 |
| Fuller Wash Plant | Olmsted Aggregate, Inc. | Olmsted County, MN | Construction sand and gravel | 2 | 14 |
| Three Deck Screener | Olmsted Aggregate, Inc. | Olmsted County, MN | Construction sand and gravel | 3 | 6 |
| Kelly Quarry | Elcor Construction | Olmsted County, MN | Construction sand and gravel | 2 | 6 |
| Ready Mix Sand & Gravel | Builders Sand & Gravel | Olmsted County, MN | Construction sand and gravel | 3 | 5 |
| Farmers Top Soil | Farmers Topsoil, Inc. | Olmsted County, MN | Crushed, broken stone | 2 | 3 |
| Plant #37 | River City Stone Division Of Mathy Construction Co | Olmsted County, MN | Crushed, broken limestone | 1 | 3 |
| Griffin Pit | Griffin Construction Pit LLC | Olmsted County, MN | Construction sand and gravel | 4 | 1 |
| Miss Nancy Ann | Brannt Valley Excavating | Olmsted County, MN | Construction sand and gravel | 2 | 1 |
| Crushing Plant | Brannt Valley Excavating | Olmsted County, MN | Crushed, broken limestone | 1 | 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.