Data / Mines / Oregon / Douglas County
Mines in Douglas County, Oregon: 14 open mines
MSHA lists 14 open mines in Douglas County, Oregon, run by 12 operators and employing 56 people. Since January 1, 2022 its inspectors issued 103 citations and orders there with $20,799 in proposed penalties, and operators reported 4 injury or illness cases. The operators with the most open mines are Central Pre-Mix Concrete Co.; W W D Corp; B & B Roads Inc. Data from MSHA, November 6, 2026.
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- Open mines
- 14
- Operators
- 12
- Employees
- 56
- Active
- 7
- Intermittent
- 7
- Mines run by individuals, counted and not listed
- 1
- Citations and orders since January 1, 2022
- 103
- Significant and substantial
- 7 (6.8%)
- Closure orders
- 0
- High negligence or reckless
- 5
- Proposed penalties
- $20,799
- Amount paid so far
- $19,177
- Inspections
- 125
- Inspector hours on site
- 610
- Citations per inspection
- 0.82 (all mines 2.30)
- Accident reports
- 4
- Injury and illness cases
- 4
- Fatalities
- 0
- Latest MSHA record
- September 11, 2026
Operators with the most open mines in Douglas County, Oregon
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 |
|---|---|---|---|---|---|
| Central Pre-Mix Concrete Co. | 3 | 22 | 33 | $5,106 | 2 |
| W W D Corp | 1 | 6 | 14 | $2,042 | 0 |
| B & B Roads Inc | 1 | 3 | 12 | $2,931 | 1 |
| All Rock LLC | 1 | 3 | 10 | $1,861 | 0 |
| J Davidson & Sons Construction Company Inc | 1 | 4 | 9 | $2,550 | 0 |
| Weathers Crushing Inc | 1 | 2 | 8 | $1,098 | 0 |
| RR Aggregate, LLC | 1 | 2 | 5 | $739 | 0 |
| Knife River Corporation Northwest | 1 | 3 | 3 | $431 | 0 |
| LTM Incorporated DBA Knife River Materials | 1 | 4 | 3 | $445 | 0 |
| Dutchman Butte Mining LLC | 1 | 2 | 2 | $302 | 0 |
| Aggregate Resource Crushing, LLC | 1 | 4 | 1 | $151 | 1 |
Operators with the most citations in Douglas County, Oregon
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Central Pre-Mix Concrete Co. | 3 | 22 | 33 | $5,106 | 2 |
| W W D Corp | 1 | 6 | 14 | $2,042 | 0 |
| B & B Roads Inc | 1 | 3 | 12 | $2,931 | 1 |
| All Rock LLC | 1 | 3 | 10 | $1,861 | 0 |
| J Davidson & Sons Construction Company Inc | 1 | 4 | 9 | $2,550 | 0 |
| Weathers Crushing Inc | 1 | 2 | 8 | $1,098 | 0 |
| RR Aggregate, LLC | 1 | 2 | 5 | $739 | 0 |
| Knife River Corporation Northwest | 1 | 3 | 3 | $431 | 0 |
| LTM Incorporated DBA Knife River Materials | 1 | 4 | 3 | $445 | 0 |
| Dutchman Butte Mining LLC | 1 | 2 | 2 | $302 | 0 |
| Aggregate Resource Crushing, LLC | 1 | 4 | 1 | $151 | 1 |
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 |
|---|---|---|---|---|---|
| Umpqua Sand & Gravel Pit | Central Pre-Mix Concrete Co. | Douglas County, OR | Construction sand and gravel | 13 | 16 |
| Bear Creek Quarry | W W D Corp | Douglas County, OR | Crushed, broken stone | 6 | 14 |
| Wilbur Division | Central Pre-Mix Concrete Co. | Douglas County, OR | Construction sand and gravel | 5 | 12 |
| B & B Roads Inc | B & B Roads Inc | Douglas County, OR | Crushed, broken stone | 3 | 12 |
| All Rock #2 | All Rock LLC | Douglas County, OR | Crushed, broken stone | 3 | 10 |
| Plant 2 J Davidson & Sons Const Co Inc | J Davidson & Sons Construction Company Inc | Douglas County, OR | Crushed, broken stone | 4 | 9 |
| Cobleigh Pit | Weathers Crushing Inc | Douglas County, OR | Crushed, broken stone | 2 | 8 |
| Portable Plant | Central Pre-Mix Concrete Co. | Douglas County, OR | Crushed, broken stone | 4 | 5 |
| Portable 2 | RR Aggregate, LLC | Douglas County, OR | Crushed, broken stone | 2 | 5 |
| Mobile Crusher #1 | LTM Incorporated DBA Knife River Materials | Douglas County, OR | Crushed, broken stone | 4 | 3 |
| Rogue Portable #12 | Knife River Corporation Northwest | Douglas County, OR | Crushed, broken stone | 3 | 3 |
| Willis Creek Rock | Dutchman Butte Mining LLC | Douglas County, OR | Crushed, broken stone | 2 | 2 |
| Plant #3 | Aggregate Resource Crushing, LLC | Douglas County, OR | Crushed, broken stone | 4 | 1 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Crushed, broken stone | 12 | 85.7% |
| Construction sand and gravel | 2 | 14.3% |
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 | 18 | 0 | $2,404 | 0 |
| 2023 | 24 | 3 | $6,553 | 0 |
| 2024 | 14 | 0 | $2,058 | 1 |
| 2025 | 26 | 4 | $6,613 | 2 |
| 2026 | 21 | 0 | $3,171 | 1 |
Standards cited most at mines in Douglas County, Oregon
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 56.14100 | Surface metal and nonmetal mines | 13 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 11 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 9 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 9 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.1000 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4104 | Surface metal and nonmetal mines | 2 |
Injury and illness cases at mines in Douglas County, Oregon
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 4 |
What the accident reports at mines in Douglas County, Oregon describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handtools (nonpowered) | 1 |
| Machinery | 1 |
| Slip or fall of person | 1 |
| Handling of materials | 1 |
Equipment named in accident reports at mines in Douglas County, Oregon
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 1 |
| Hand tools (powered) | 1 |
Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. 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.