Data / Mines / Interstate Concrete and Asphalt Company
Interstate Concrete and Asphalt Company: 80 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Interstate Concrete and Asphalt Company (MSHA operator ID L09692) operates 18 open mines with 73 employees in Washington, Idaho, Oregon, mostly construction sand and gravel. Since January 1, 2022 MSHA inspectors issued it 80 citations and orders with $26,040 in proposed penalties, and it reported 9 injury or illness cases. Data from MSHA, November 6, 2026.
The request: Watch Interstate Concrete and Asphalt Company (MSHA operator ID L09692): each new citation, each accident report and each new mine. $10 of work on sign-up, no card.
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- MSHA operator ID
- L09692
- Open mines
- 18
- Employees at open mines
- 73
- States
- Washington, Idaho, Oregon
- Parent company
- CRH PLC
- Citations and orders since January 1, 2022
- 80
- Significant and substantial
- 9 (11.2%)
- Closure orders
- 1
- High negligence or reckless
- 6
- Proposed penalties
- $26,040
- Amount paid so far
- $23,075
- Inspections
- 120
- Inspector hours on site
- 446
- Citations per inspection
- 0.67 (all mines 2.30)
- Accident reports
- 9
- Injury and illness cases
- 9
- Fatalities
- 0
- Latest MSHA record
- October 28, 2026
Open mines of Interstate Concrete and Asphalt Company
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Arp Portable Crusher #1 | Interstate Concrete and Asphalt Company | Chelan County, WA | Construction sand and gravel | 5 | 18 |
| Arp Portable Wash Plant #1 | Interstate Concrete and Asphalt Company | Grant County, WA | Construction sand and gravel | 2 | 18 |
| Arp Palisades | Interstate Concrete and Asphalt Company | Douglas County, WA | Construction sand and gravel | 6 | 17 |
| Arp Portable Crusher #2 | Interstate Concrete and Asphalt Company | Douglas County, WA | Construction sand and gravel | 6 | 16 |
| Mission Pit | Interstate Concrete and Asphalt Company | Umatilla County, OR | Crushed, broken stone | 4 | 13 |
| Dawson Sand & Gravel | Interstate Concrete and Asphalt Company | Stevens County, WA | Construction sand and gravel | 4 | 8 |
| Interstate Concrete and Asphalt-Hawkins | Interstate Concrete and Asphalt Company | Stevens County, WA | Construction sand and gravel | 6 | 6 |
| Elk Pit | Interstate Concrete and Asphalt Company | Spokane County, WA | Construction sand and gravel | 3 | 4 |
| Portable 1 | Interstate Concrete and Asphalt Company | Stevens County, WA | Crushed, broken stone | 2 | 2 |
| Ica Portable Crusher | Interstate Concrete and Asphalt Company | Kootenai County, ID | Construction sand and gravel | 7 | 0 |
| Hanford Pit | Interstate Concrete and Asphalt Company | Benton County, WA | Crushed, broken stone | 6 | 0 |
| Hospital Quarry | Interstate Concrete and Asphalt Company | Benton County, WA | Crushed, broken stone | 5 | 0 |
| Post Falls Quarry | Interstate Concrete and Asphalt Company | Kootenai County, ID | Construction sand and gravel | 4 | 0 |
| Wyoming Facility | Interstate Concrete and Asphalt Company | Kootenai County, ID | Construction sand and gravel | 3 | 0 |
| Grubbs Quarry | Interstate Concrete and Asphalt Company | Umatilla County, OR | Crushed, broken stone | 3 | 0 |
| Airway Sand & Gravel | Interstate Concrete and Asphalt Company | Spokane County, WA | Construction sand and gravel | 3 | 0 |
| Arp Westgate Quarry | Interstate Concrete and Asphalt Company | Umatilla County, OR | Construction sand and gravel | 2 | 0 |
| Kiona Quarry | Interstate Concrete and Asphalt Company | Benton County, WA | Crushed, broken stone | 2 | 0 |
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 | 6 | 0 | $842 | 0 |
| 2023 | 11 | 3 | $3,251 | 2 |
| 2024 | 21 | 2 | $9,692 | 6 |
| 2025 | 23 | 2 | $9,252 | 1 |
| 2026 | 19 | 2 | $3,003 | 0 |
Standards cited most at Interstate Concrete and Asphalt Company
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 | 6 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 3 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 3 |
| 30 CFR 56.3130 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 2 |
Injury and illness cases at Interstate Concrete and Asphalt Company
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 7 |
| No lost time, or an occupational illness | 2 |
What the accident reports at Interstate Concrete and Asphalt Company describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 2 |
| Machinery | 1 |
| Handtools (nonpowered) | 1 |
| Exploding vessels under pressure | 1 |
| Powered haulage | 1 |
| Slip or fall of person | 1 |
| Other | 1 |
| Stepping or kneeling on object | 1 |
Equipment named in accident reports at Interstate Concrete and Asphalt Company
| Equipment | Reports |
|---|---|
| Hand tools (powered) | 1 |
| Hand tools (not powered) | 1 |
| Crusher | 1 |
| Front-end loader | 1 |
Commodities
| Main commodity | Open mines |
|---|---|
| Construction sand and gravel | 12 |
| Crushed, broken stone | 6 |
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.