Key Takeaway
Humboldt Screener is a intermittent surface mine producing Nonmetal, located in Various locations, Humboldt County, CA. It has 4 violations on record (0 S&S) and $604 in proposed penalties. Operated by Humboldt County Department of Public Works.
Humboldt Screener
Operator: Humboldt County Department of Public Works
Controller: Humboldt County-CA
Location: Various locations, Humboldt County, CA
Employees: 4
Recent Violations
View all 4 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/28/2026 | 56.1000 | Non-S&S | LowNegligence | $151 |
| 05/01/2025 | 56.1000 | Non-S&S | LowNegligence | $151 |
| 02/06/2025 | 50.30(a) | Non-S&S | LowNegligence | $151 |
| 02/06/2025 | 50.30(a) | Non-S&S | LowNegligence | $151 |
Inspections
View all 8 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/27/2026 | 01/28/2026 | 12.25 | 1 |
| 05/07/2025 | 05/07/2025 | 1.00 | 1 |
| 05/01/2025 | 05/01/2025 | 3.00 | 1 |
| 02/06/2025 | 02/06/2025 | 1.00 | 1 |
| 04/09/2024 | 04/10/2024 | 6.25 | 1 |
| 07/26/2023 | 07/27/2023 | 7.25 | 1 |
| 07/05/2022 | 07/20/2022 | 9.25 | 1 |
| 07/28/2021 | 07/28/2021 | 2.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Humboldt Screener have?
Humboldt Screener has 4 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $604.
What type of mine is Humboldt Screener?
Humboldt Screener is a Surface mine producing Nonmetal, located in Various locations, Humboldt County, CA. It currently has 4 employees.
Has anyone been injured or killed at Humboldt Screener?
According to MSHA records, Humboldt Screener has 0 reported accident/injury records and 0 fatalities on file.
Who operates Humboldt Screener?
Humboldt Screener is operated by Humboldt County Department of Public Works and controlled by Humboldt County-CA. MSHA Mine ID: 0405949.