Data / Mines / Wisconsin / Blau Pit
Blau Pit, Columbia County, Wisconsin: 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Blau Pit is an intermittent construction sand and gravel surface mine in Columbia County, Wisconsin, operated by Lycon Inc with 2 employees on MSHA's record (mine ID 4701414). 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 Blau Pit (MSHA mine ID 4701414) in Columbia County, Wisconsin: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4701414
- Status
- Intermittent since March 20, 2017
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Columbia County, Wisconsin
- Nearest town
- Janesville
- Operator
- Lycon Inc
- Parent company
- Janesville Sand & Gravel Company
- Employees
- 2
- MSHA field office
- Peru IL Field Office
- Citations and orders since January 1, 2022
- 0
- Inspections
- 5
- Inspector hours on site
- 12
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- July 22, 2026
Other open mines in Columbia County, Wisconsin
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Portage Plant | Covia Solutions LLC | Columbia County, WI | Sand, industrial | 35 | 37 |
| Greyhawk | Tri-County Paving, Inc. | Columbia County, WI | Construction sand and gravel | 2 | 12 |
| Hwy I Wash Plant-Asphalt Plant | Tri-County Paving, Inc. | Columbia County, WI | Construction sand and gravel | 8 | 11 |
| 839 Masaba Wash Plant | Tri-County Paving, Inc. | Columbia County, WI | Construction sand and gravel | 2 | 4 |
| Kleeman Screen Plant | Tri-County Paving, Inc. | Columbia County, WI | Sand, industrial | 2 | 3 |
| Cedar Rapids Terex Impact Crusher | Tri-County Paving, Inc. | Columbia County, WI | Sand, industrial | 1 | 2 |
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.