Key Takeaway
Liscom Hill Quarry is a intermittent surface mine producing SandAndGravel, located in Blue Lake, Humboldt County, CA. It has 6 violations on record (1 S&S) and $860 in proposed penalties. Operated by R Brown Construction.
Liscom Hill Quarry
Operator: R Brown Construction
Controller: Roger D Brown
Location: Blue Lake, Humboldt County, CA
Employees: 3
Recent Violations
View all 6 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/05/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 08/22/2023 | 46.7(a) | S&S | ModNegligence | $173 |
| 08/22/2023 | 56.14132(a) | Non-S&S | ModNegligence | $143 |
| 04/16/2022 | 50.30(a) | Non-S&S | LowNegligence | $143 |
| 03/31/2021 | 46.9(d)(2) | Non-S&S | ModNegligence | $125 |
| 03/30/2021 | 56.4201(a)(2) | Non-S&S | ModNegligence | $125 |
Inspections
View all 8 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/09/2025 | 12/10/2025 | 12.50 | 1 |
| 02/05/2025 | 02/05/2025 | 3.00 | 1 |
| 01/31/2024 | 01/31/2024 | 11.75 | 1 |
| 09/19/2023 | 09/20/2023 | 20.50 | 1 |
| 08/21/2023 | 08/28/2023 | 13.50 | 1 |
| 04/07/2023 | 04/10/2023 | 2.50 | 1 |
| 08/03/2022 | 08/09/2022 | 23.50 | 1 |
| 03/29/2021 | 03/31/2021 | 23.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Liscom Hill Quarry have?
Liscom Hill Quarry has 6 MSHA violations on record, of which 1 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $860.
What type of mine is Liscom Hill Quarry?
Liscom Hill Quarry is a Surface mine producing SandAndGravel, located in Blue Lake, Humboldt County, CA. It currently has 3 employees.
Has anyone been injured or killed at Liscom Hill Quarry?
According to MSHA records, Liscom Hill Quarry has 0 reported accident/injury records and 0 fatalities on file.
Who operates Liscom Hill Quarry?
Liscom Hill Quarry is operated by R Brown Construction and controlled by Roger D Brown. MSHA Mine ID: 0405948.