Key Takeaway
North Lake Pit is a active surface mine producing SandAndGravel, located in North Lake, Waukesha County, WI. It has 77 violations on record (6 S&S) and $7K in proposed penalties. Operated by Halquist Stone Company Inc.
North Lake Pit
Operator: Halquist Stone Company Inc
Controller: Tom Halquist; Bill Halquist
Location: North Lake, Waukesha County, WI
Employees: 6
Recent Violations
View all 77 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/03/2026 | 56.14207 | Non-S&S | HighNegligence | $0 |
| 03/03/2026 | 47.44(b) | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 56.12004 | Non-S&S | ModNegligence | $0 |
| 07/22/2025 | 56.14107(a) | Non-S&S | LowNegligence | $151 |
| 07/22/2025 | 47.44(b) | Non-S&S | ModNegligence | $151 |
| 07/22/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 10/03/2023 | 56.4602 | Non-S&S | ModNegligence | $143 |
| 10/03/2023 | 56.14101(a)(2) | Non-S&S | HighNegligence | $143 |
| 10/03/2023 | 56.14100(a) | Non-S&S | HighNegligence | $143 |
| 10/03/2023 | 56.12028 | Non-S&S | ModNegligence | $143 |
| 10/03/2023 | 47.41(a) | Non-S&S | ModNegligence | $143 |
| 10/03/2023 | 56.14101(a)(2) | Non-S&S | ModNegligence | $143 |
| 10/03/2023 | 56.11001 | Non-S&S | ModNegligence | $143 |
| 10/03/2023 | 56.14100(c) | Non-S&S | ModNegligence | $143 |
| 10/03/2023 | 56.12028 | Non-S&S | LowNegligence | $143 |
| 07/25/2023 | 56.11001 | Non-S&S | ModNegligence | $143 |
| 10/13/2021 | 56.20003(a) | Non-S&S | ModNegligence | $133 |
| 10/06/2020 | 56.14110 | Non-S&S | ModNegligence | $125 |
| 10/06/2020 | 56.12032 | Non-S&S | ModNegligence | $123 |
| 10/06/2020 | 56.16005 | Non-S&S | ModNegligence | $123 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/26/2021 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 50 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/02/2026 | 03/04/2026 | 0.00 | 0 |
| 07/21/2025 | 07/23/2025 | 22.25 | 1 |
| 10/30/2023 | 10/30/2023 | 5.75 | 1 |
| 10/02/2023 | 10/05/2023 | 24.75 | 1 |
| 07/24/2023 | 07/25/2023 | 13.50 | 1 |
| 10/12/2021 | 10/14/2021 | 25.25 | 1 |
| 04/20/2021 | 04/20/2021 | 7.75 | 1 |
| 10/05/2020 | 10/08/2020 | 26.00 | 1 |
| 07/01/2020 | 07/02/2020 | 11.50 | 1 |
| 05/20/2020 | 05/20/2020 | 3.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does North Lake Pit have?
North Lake Pit has 77 MSHA violations on record, of which 6 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $7K.
What type of mine is North Lake Pit?
North Lake Pit is a Surface mine producing SandAndGravel, located in North Lake, Waukesha County, WI. It currently has 6 employees.
Has anyone been injured or killed at North Lake Pit?
According to MSHA records, North Lake Pit has 1 reported accident/injury records and 0 fatalities on file.
Who operates North Lake Pit?
North Lake Pit is operated by Halquist Stone Company Inc and controlled by Tom Halquist; Bill Halquist. MSHA Mine ID: 4700942.