Data / Mines / California / Westside Aggregate
Westside Aggregate: 3 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Westside Aggregate is an intermittent construction sand and gravel surface mine in Shasta County, California, operated by Westside Aggregate with 4 employees on MSHA's record (mine ID 0405280). Since January 1, 2022 MSHA inspectors issued 3 citations and orders there with $417 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch Westside Aggregate (MSHA mine ID 0405280) in Shasta County, California: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0405280
- Status
- Intermittent since September 30, 2019
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Shasta County, California
- Nearest town
- Andersen
- Operator
- Westside Aggregate
- Employees
- 4
- MSHA field office
- Vacaville CA Field Office
- Citations and orders since January 1, 2022
- 3
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $417
- Amount paid so far
- $417
- Inspections
- 8
- Inspector hours on site
- 32
- Citations per inspection
- 0.38 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- October 28, 2026
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 | $266 | 0 |
| 2023 | 0 | 0 | $0 | 1 |
| 2025 | 1 | 0 | $151 | 0 |
Standards cited most at Westside Aggregate
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 56.14103 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Westside Aggregate
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| No lost time, or an occupational illness | 1 |
What the accident reports at Westside Aggregate describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
Other open mines in Shasta County, California
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Redding Plant | CalPortland Company | Shasta County, CA | Cement | 73 | 222 |
| Dicalite Minerals | Dicalite Minerals LLC | Shasta County, CA | Diatomaceous earth (diatomite) | 53 | 38 |
| Crystal Creek Aggregates | Tullis & Associates Inc | Shasta County, CA | Construction sand and gravel | 4 | 32 |
| Swa @ Mountain Gate Quarry | Stimpel Wiebelhaus Associates Inc. | Shasta County, CA | Crushed, broken stone | 8 | 25 |
| Aggregate Products | Aggregate Products | Shasta County, CA | Construction sand and gravel | 7 | 21 |
| Fawndale Rock & Asphalt | Fawndale Rock & Asphalt | Shasta County, CA | Crushed, broken stone | 7 | 16 |
| Packway Portable | Packway Materials Inc | Shasta County, CA | Sand, industrial | 3 | 13 |
| Twin Mine | Palo Cedro Sand & Gravel LP | Shasta County, CA | Construction sand and gravel | 4 | 9 |
| Washington Mine | French Gulch (Nevada) Mining Corp | Shasta County, CA | Gold ore | 8 | 5 |
| Latona Aggregates | Tullis & Associates Inc | Shasta County, CA | Sand, industrial | 3 | 1 |
| Shea Sand & Gravel | J F Shea Company Inc | Shasta County, CA | Construction sand and gravel | 1 | 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.