Key Takeaway
Extec is a intermittent surface mine producing SandAndGravel, located in Blue Lake, Humboldt County, CA. It has 19 violations on record (4 S&S) and $2K in proposed penalties. Operated by Kernen Construction.
Extec
Operator: Kernen Construction
Controller: Scott Farley; Kurt Kernen
Location: Blue Lake, Humboldt County, CA
Employees: 2
Recent Violations
View all 19 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/17/2025 | 56.1000 | Non-S&S | LowNegligence | $151 |
| 02/04/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 02/04/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 02/04/2025 | 56.4201(a)(2) | Non-S&S | LowNegligence | $151 |
| 02/04/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 08/28/2024 | 56.11027 | Non-S&S | ModNegligence | $147 |
| 10/08/2019 | 56.14101(a)(2) | Non-S&S | ModNegligence | $121 |
| 11/16/2016 | 56.14132(b)(1) | Non-S&S | ModNegligence | $114 |
| 05/21/2015 | 56.14101(a)(2) | Non-S&S | ModNegligence | $100 |
| 05/06/2015 | 56.11003 | Non-S&S | ModNegligence | $100 |
| 05/06/2015 | 56.14101(a)(1) | S&S | ModNegligence | $243 |
| 07/08/2014 | 56.11001 | S&S | ModNegligence | $100 |
| 07/08/2014 | 56.14101(a)(2) | Non-S&S | ModNegligence | $100 |
| 08/15/2012 | 56.14101(a)(3) | Non-S&S | ModNegligence | $100 |
| 05/10/2011 | 56.20003(a) | S&S | ModNegligence | $100 |
| 05/10/2011 | 56.9100 | Non-S&S | ModNegligence | $100 |
| 09/14/2010 | 56.11003 | S&S | ModNegligence | $100 |
| 09/14/2010 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 10/16/2008 | 50.30(a) | Non-S&S | ModNegligence | $100 |
Inspections
View all 21 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/17/2025 | 12/17/2025 | 3.25 | 1 |
| 02/04/2025 | 02/04/2025 | 3.00 | 1 |
| 08/28/2024 | 08/30/2024 | 4.50 | 1 |
| 03/21/2023 | 03/23/2023 | 18.50 | 1 |
| 06/28/2022 | 06/28/2022 | 1.50 | 1 |
| 07/28/2021 | 07/28/2021 | 8.75 | 1 |
| 10/08/2019 | 10/10/2019 | 6.25 | 1 |
| 06/04/2019 | 06/05/2019 | 20.25 | 1 |
| 04/18/2018 | 04/18/2018 | 11.50 | 1 |
| 11/15/2016 | 11/16/2016 | 6.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Extec have?
Extec has 19 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Extec?
Extec is a Surface mine producing SandAndGravel, located in Blue Lake, Humboldt County, CA. It currently has 2 employees.
Has anyone been injured or killed at Extec?
According to MSHA records, Extec has 0 reported accident/injury records and 0 fatalities on file.
Who operates Extec?
Extec is operated by Kernen Construction and controlled by Scott Farley; Kurt Kernen. MSHA Mine ID: 0405684.