Key Takeaway
Halquist Stone Company-Lannon Quarry is a active surface mine producing Stone, located in Lannon, Waukesha County, WI. It has 39 violations on record (5 S&S) and $4K in proposed penalties. Operated by Halquist Stone Company Inc.
Halquist Stone Company-Lannon Quarry
Operator: Halquist Stone Company Inc
Controller: Tom Halquist; Bill Halquist
Location: Lannon, Waukesha County, WI
Employees: 9
Recent Violations
View all 39 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 08/13/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 08/13/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 12/07/2022 | 56.12032 | Non-S&S | ModNegligence | $133 |
| 02/21/2018 | 56.4201(a)(2) | Non-S&S | ModNegligence | $118 |
| 05/17/2017 | 56.4201(a)(2) | Non-S&S | ModNegligence | $116 |
| 05/12/2015 | 56.3200 | S&S | ModNegligence | $285 |
| 05/07/2015 | 56.3200 | S&S | ModNegligence | $285 |
| 05/07/2015 | 56.3401 | S&S | ModNegligence | $285 |
| 07/17/2013 | 56.12004 | Non-S&S | ModNegligence | $100 |
| 08/27/2012 | 56.12004 | Non-S&S | ModNegligence | $100 |
| 04/26/2011 | 56.6132(a)(4) | Non-S&S | LowNegligence | $100 |
| 04/26/2011 | 56.14132(a) | Non-S&S | LowNegligence | $100 |
| 01/14/2010 | 56.15020 | S&S | ModNegligence | $308 |
| 12/19/2006 | 56.14101(a)(2) | Non-S&S | LowNegligence | $60 |
| 12/19/2006 | 56.14101(a)(2) | Non-S&S | LowNegligence | $60 |
| 08/24/2006 | 56.12004 | Non-S&S | ModNegligence | $60 |
| 09/20/2005 | 56.14101(a)(2) | Non-S&S | ModNegligence | $60 |
| 09/20/2005 | 56.14100(b) | Non-S&S | ModNegligence | $60 |
| 01/13/2004 | 56.14130(h) | Non-S&S | ModNegligence | $60 |
| 09/29/2003 | 56.12030 | Non-S&S | LowNegligence | $60 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/13/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 4d restricted |
| 12/15/2006 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/03/2001 | FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL | DYS AWY FRM WRK & RESTRCTD ACT | 42d lost, 127d restricted |
Inspections
View all 65 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 09/24/2025 | 09/24/2025 | 11.75 | 1 |
| 05/23/2025 | 05/23/2025 | 9.00 | 1 |
| 11/19/2024 | 11/20/2024 | 11.50 | 1 |
| 08/13/2024 | 08/16/2024 | 4.00 | 1 |
| 12/07/2023 | 12/07/2023 | 1.25 | 1 |
| 12/06/2023 | 12/07/2023 | 6.50 | 1 |
| 03/29/2023 | 03/29/2023 | 6.00 | 1 |
| 12/07/2022 | 12/07/2022 | 9.50 | 1 |
| 03/21/2022 | 03/21/2022 | 8.75 | 1 |
| 10/20/2021 | 10/20/2021 | 5.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Halquist Stone Company-Lannon Quarry have?
Halquist Stone Company-Lannon Quarry has 39 MSHA violations on record, of which 5 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.
What type of mine is Halquist Stone Company-Lannon Quarry?
Halquist Stone Company-Lannon Quarry is a Surface mine producing Stone, located in Lannon, Waukesha County, WI. It currently has 9 employees.
Has anyone been injured or killed at Halquist Stone Company-Lannon Quarry?
According to MSHA records, Halquist Stone Company-Lannon Quarry has 3 reported accident/injury records and 0 fatalities on file.
Who operates Halquist Stone Company-Lannon Quarry?
Halquist Stone Company-Lannon Quarry is operated by Halquist Stone Company Inc and controlled by Tom Halquist; Bill Halquist. MSHA Mine ID: 4700218.