Data / Mines / Kansas / Plant II
Plant II, Sedgwick County, Kansas: 4 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Plant II is an active construction sand and gravel surface mine in Sedgwick County, Kansas, operated by Associated Material & Supply Co Inc with 4 employees on MSHA's record (mine ID 1401408). Since January 1, 2022 MSHA inspectors issued 4 citations and orders there with $1,161 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch Plant II (MSHA mine ID 1401408) in Sedgwick County, Kansas: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 1401408
- Status
- Active since August 12, 1981
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Sedgwick County, Kansas
- Nearest town
- Wichita
- Operator
- Associated Material & Supply Co Inc
- Employees
- 4
- MSHA field office
- Topeka KS Field Office
- Citations and orders since January 1, 2022
- 4
- Significant and substantial
- 2 (50.0%)
- Closure orders
- 0
- High negligence or reckless
- 1
- Proposed penalties
- $1,161
- Amount paid so far
- $1,161
- Inspections
- 13
- Inspector hours on site
- 43
- Citations per inspection
- 0.31 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- May 26, 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 | 2 | $867 | 1 |
| 2024 | 2 | 0 | $294 | 0 |
Standards cited most at Plant II
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 56.11002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 1 |
| 30 CFR 45.4 | Part 45 | 1 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 1 |
Injury and illness cases at Plant II
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 1 |
What the accident reports at Plant II describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
Other open mines in Sedgwick County, Kansas
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Wichita Sand and Gravel | Cornejo & Sons LLC | Sedgwick County, KS | Construction sand and gravel | 10 | 44 |
| Air Capitol Materials | Air Capitol Materials | Sedgwick County, KS | Construction sand and gravel | 7 | 28 |
| Central Sand Hoover/ Plant 4 | Martin Central Sand Company Inc | Sedgwick County, KS | Construction sand and gravel | 7 | 25 |
| Mid-States Sand LLC | Mid-States Sand LLC | Sedgwick County, KS | Construction sand and gravel | 3 | 25 |
| Northridge Sand LLC | Northridge Sand LLC | Sedgwick County, KS | Construction sand and gravel | 8 | 22 |
| Aggregate Sand & Gravel Inc. | Aggregate Sand & Gravel Inc. | Sedgwick County, KS | Construction sand and gravel | 3 | 17 |
| Woodard Quarry | Martin Central Sand Company Inc | Sedgwick County, KS | Construction sand and gravel | 5 | 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.