Data / Mines / Nebraska / Whetrock Inc (Portable2
Whetrock Inc (Portable2: 33 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Whetrock Inc (Portable2 is an active crushed, broken limestone surface mine in Cass County, Nebraska, operated by Whetrock Inc with 11 employees on MSHA's record (mine ID 1401737). Since January 1, 2022 MSHA inspectors issued 33 citations and orders there with $10,968 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Whetrock Inc (Portable2 (MSHA mine ID 1401737) in Cass County, Nebraska: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 1401737
- Status
- Active since February 9, 2021
- Main commodity
- Crushed, broken limestone
- Mine type
- Surface
- County
- Cass County, Nebraska
- Nearest town
- Union
- Operator
- Whetrock Inc
- Employees
- 11
- MSHA field office
- Topeka KS Field Office
- Citations and orders since January 1, 2022
- 33
- Significant and substantial
- 5 (15.2%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $10,968
- Amount paid so far
- $10,817
- Inspections
- 14
- Inspector hours on site
- 117
- Citations per inspection
- 2.36 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- September 18, 2026
- Citations issued to contractors here
- 6 ($5,888 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 | 3 | 1 | $1,688 | 0 |
| 2023 | 19 | 4 | $7,122 | 0 |
| 2024 | 6 | 0 | $1,403 | 0 |
| 2025 | 4 | 0 | $604 | 0 |
| 2026 | 1 | 0 | $151 | 0 |
Standards cited most at Whetrock Inc (Portable2
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 | 10 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 3 |
| 30 CFR 47.41 | Hazard communication | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 47.44 | Hazard communication | 1 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12025 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12013 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4230 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11004 | Surface metal and nonmetal mines | 1 |
Other open mines in Cass County, Nebraska
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Louisville Plant Quarry & Mill | Ash Grove Cement Company | Cass County, NE | Cement | 111 | 450 |
| Weeping Water Mine | Martin Marietta Materials, Inc. | Cass County, NE | Crushed, broken limestone | 95 | 100 |
| Kerford Limestone Company | Kerford Limestone Company | Cass County, NE | Crushed, broken limestone | 72 | 91 |
| Portable #1 | Maverick Rentals LLP | Cass County, NE | Crushed, broken stone | 1 | 11 |
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.