Data / Mines / Minnesota / Scott County
Mines in Scott County, Minnesota: 9 open mines
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
MSHA lists 9 open mines in Scott County, Minnesota, run by 6 operators and employing 52 people. Since January 1, 2022 its inspectors issued 35 citations and orders there with $5,161 in proposed penalties, and operators reported 10 injury or illness cases. The operators with the most open mines are Bryan Rock Products Inc; Pentagon Materials Inc. DBA Prior Lake Aggregates; Wm Mueller & Sons Inc. Data from MSHA, November 6, 2026.
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- Open mines
- 9
- Operators
- 6
- Employees
- 52
- Intermittent
- 6
- Active
- 3
- Citations and orders since January 1, 2022
- 35
- Significant and substantial
- 3 (8.6%)
- Closure orders
- 0
- High negligence or reckless
- 1
- Proposed penalties
- $5,161
- Amount paid so far
- $5,161
- Inspections
- 48
- Inspector hours on site
- 399
- Citations per inspection
- 0.73 (all mines 2.30)
- Accident reports
- 11
- Injury and illness cases
- 10
- Fatalities
- 0
- Latest MSHA record
- June 23, 2026
Operators with the most open mines in Scott County, Minnesota
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 |
|---|---|---|---|---|---|
| Bryan Rock Products Inc | 2 | 7 | 5 | $739 | 2 |
| Pentagon Materials Inc. DBA Prior Lake Aggregates | 2 | 4 | 5 | $723 | 0 |
| Wm Mueller & Sons Inc | 2 | 4 | 2 | $294 | 0 |
| Carmeuse Lime Inc | 1 | 25 | 12 | $1,820 | 8 |
| Bituminous Roadways, Inc. | 1 | 5 | 8 | $1,132 | 0 |
| Valley Paving, Inc. | 1 | 7 | 3 | $453 | 0 |
Operators with the most citations in Scott County, Minnesota
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Carmeuse Lime Inc | 1 | 25 | 12 | $1,820 | 8 |
| Bituminous Roadways, Inc. | 1 | 5 | 8 | $1,132 | 0 |
| Bryan Rock Products Inc | 2 | 7 | 5 | $739 | 2 |
| Pentagon Materials Inc. DBA Prior Lake Aggregates | 2 | 4 | 5 | $723 | 0 |
| Valley Paving, Inc. | 1 | 7 | 3 | $453 | 0 |
| Wm Mueller & Sons Inc | 2 | 4 | 2 | $294 | 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 |
|---|---|---|---|---|---|
| Savage Plant | Carmeuse Lime Inc | Scott County, MN | Crushed, broken limestone | 25 | 12 |
| Prior Lake Aggregates Inc | Bituminous Roadways, Inc. | Scott County, MN | Construction sand and gravel | 5 | 8 |
| E9350 | Valley Paving, Inc. | Scott County, MN | Construction sand and gravel | 7 | 3 |
| Portable Plant 2 | Bryan Rock Products Inc | Scott County, MN | Crushed, broken limestone | 5 | 3 |
| Maranda | Pentagon Materials Inc. DBA Prior Lake Aggregates | Scott County, MN | Construction sand and gravel | 2 | 3 |
| Portable Plant 1 | Bryan Rock Products Inc | Scott County, MN | Crushed, broken limestone | 2 | 2 |
| #162 Cec Roadrunner | Wm Mueller & Sons Inc | Scott County, MN | Construction sand and gravel | 2 | 2 |
| LS Schultz | Pentagon Materials Inc. DBA Prior Lake Aggregates | Scott County, MN | Construction sand and gravel | 2 | 2 |
| Union Trail | Wm Mueller & Sons Inc | Scott County, MN | Construction sand and gravel | 2 | 0 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Construction sand and gravel | 6 | 66.7% |
| Crushed, broken limestone | 3 | 33.3% |
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 | 3 | 0 | $449 | 2 |
| 2023 | 13 | 0 | $1,859 | 1 |
| 2024 | 9 | 2 | $1,343 | 4 |
| 2025 | 5 | 1 | $755 | 2 |
| 2026 | 5 | 0 | $755 | 1 |
Standards cited most at mines in Scott County, Minnesota
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 50.30 | Reporting of accidents, injuries and illnesses | 6 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.1000 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.13015 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14109 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11016 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4603 | Surface metal and nonmetal mines | 1 |
| 30 CFR 62.120 | Occupational noise exposure | 1 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at mines in Scott County, Minnesota
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 8 |
| No lost time, or an occupational illness | 2 |
What the accident reports at mines in Scott County, Minnesota describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 5 |
| Handtools (nonpowered) | 2 |
| Stepping or kneeling on object | 1 |
| Slip or fall of person | 1 |
| Machinery | 1 |
| Other | 1 |
Equipment named in accident reports at mines in Scott County, Minnesota
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 2 |
| Screen | 1 |
| Hand tools (powered) | 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.