Data / Mines / Wisconsin / Rubblemaster Breaker
Rubblemaster Breaker: 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Rubblemaster Breaker is an intermittent construction sand and gravel surface mine in Kewaunee County, Wisconsin, operated by J. Jadin Inc with 2 employees on MSHA's record (mine ID 4703992). Since January 1, 2022 MSHA inspectors issued 0 citations and orders there with $0 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Rubblemaster Breaker (MSHA mine ID 4703992) in Kewaunee County, Wisconsin: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4703992
- Status
- Intermittent since April 20, 2026
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Kewaunee County, Wisconsin
- Nearest town
- Luxemburg, WI
- Operator
- J. Jadin Inc
- Employees
- 2
- MSHA field office
- Marquette MI Field Office
- Citations and orders since January 1, 2022
- 0
- Inspections
- 2
- Inspector hours on site
- 10
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- September 23, 2026
Other open mines in Kewaunee County, Wisconsin
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Simplicity Screener/Greystone Classifier | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 3 | 7 |
| Cedar Rapids Wash Plant (Greystone) | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 5 |
| Rubble Master 120 Hsi Crusher | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 5 |
| LKB Materials, LLC | LKB Materials, LLC | Kewaunee County, WI | Dimension limestone | 1 | 4 |
| United Wash Plant, Sand Hill Rd | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 3 |
| Swagel Pit, Cedar Rapids Wash Plant | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 2 |
| Cedar Rapids Wash Plant, PFS | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 2 |
| Kuhetz Pit | Theys Trucking & Excavating Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 1 |
| Dahlke Pit | Theys Trucking & Excavating Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 1 |
| Vsi Crusher | J. Jadin Inc | Kewaunee County, WI | Construction sand and gravel | 2 | 1 |
| Astec Screener on Tracks | J. Jadin Inc | Kewaunee County, WI | Sand, industrial | 1 | 1 |
| Stangleville Pit | Kropp Trucking, Inc. | Kewaunee County, WI | Construction sand and gravel | 2 | 0 |
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.