Data / Mines / Oregon / Sand and gravel mines

Sand and gravel mines in Oregon: 78 open mines

MSHA lists 78 open sand and gravel mines in Oregon, run by 57 operators and employing 409 people. Since January 1, 2022 its inspectors issued 778 citations and orders there with $218,986 in proposed penalties, and operators reported 59 injury or illness cases. The operators with the most open mines are Central Pre-Mix Concrete Co.; Knife River Corporation Northwest; Freeman Rock Inc. Data from MSHA, November 6, 2026.

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Open mines

78

Operators

57

Employees

409

Intermittent

39

Active

38

Temporarily Idled

1

Mines run by individuals, counted and not listed

6

Citations and orders since January 1, 2022

778

Significant and substantial

105 (13.5%)

Closure orders

10

High negligence or reckless

30

Proposed penalties

$218,986

Amount paid so far

$200,097

Inspections

641

Inspector hours on site

3,519

Citations per inspection

1.21 (all mines 2.30)

Accident reports

63

Injury and illness cases

59

Fatalities

0

Latest MSHA record

November 4, 2026

Operators with the most open mines in Oregon

Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.

Operators with the most citations in Oregon

Citations and orders issued since January 1, 2022 at their open mines here.

Mines with the most citations

Open mines, ranked by citations and orders since January 1, 2022.

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

Standards cited most at sand and gravel mines in Oregon

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

Injury and illness cases at sand and gravel mines in Oregon

Accident reports by degree of injury, as the operator reported them to MSHA.

What the accident reports at sand and gravel mines in Oregon describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

Equipment named in accident reports at sand and gravel mines in Oregon

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.