Data / Mines / California / Waverly
Waverly, San Joaquin County, California: 66 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Waverly is an active sand, industrial surface mine in San Joaquin County, California, operated by San Joaquin County Aggregates with 4 employees on MSHA's record (mine ID 0405846). Since January 1, 2022 MSHA inspectors issued 66 citations and orders there with $28,356 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch Waverly (MSHA mine ID 0405846) in San Joaquin County, California: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0405846
- Status
- Active since October 23, 2018
- Main commodity
- Sand, industrial
- Mine type
- Surface
- County
- San Joaquin County, California
- Nearest town
- Linden
- Operator
- San Joaquin County Aggregates
- Employees
- 4
- MSHA field office
- Vacaville CA Field Office
- Citations and orders since January 1, 2022
- 66
- Significant and substantial
- 12 (18.2%)
- Closure orders
- 1
- High negligence or reckless
- 1
- Proposed penalties
- $28,356
- Amount paid so far
- $26,939
- Inspections
- 17
- Inspector hours on site
- 100
- Citations per inspection
- 3.88 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- October 16, 2026
- Citations issued to contractors here
- 1 ($148 proposed)
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 | 42 | 11 | $25,070 | 1 |
| 2023 | 3 | 0 | $453 | 0 |
| 2024 | 9 | 0 | $1,323 | 0 |
| 2025 | 7 | 0 | $1,057 | 0 |
| 2026 | 5 | 1 | $453 | 0 |
Standards cited most at Waverly
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 56.14107 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.11003 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14103 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14200 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11027 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11005 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Waverly
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 Waverly describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handtools (nonpowered) | 1 |
Equipment named in accident reports at Waverly
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 1 |
Other open mines in San Joaquin County, California
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Vernalis Plant | Teichert Aggregates | San Joaquin County, CA | Construction sand and gravel | 39 | 23 |
| Vernalis Plant | Granite Construction Company | San Joaquin County, CA | Sand, industrial | 20 | 18 |
| Mossdale Plant | Brown Sand Inc | San Joaquin County, CA | Construction sand and gravel | 18 | 11 |
| Munn & Perkins Pit & Mill | George Reed Inc | San Joaquin County, CA | Construction sand and gravel | 11 | 10 |
| Knife River Construction Vernalis Plant | Knife River Construction | San Joaquin County, CA | Construction sand and gravel | 11 | 3 |
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.