Key Takeaway
HOGAN QUARRY is a active surface mine producing Stone, located in VALLEY SPRINGS, Calaveras County, CA. It has 71 violations on record (11 S&S) and $8K in proposed penalties. Operated by Foothill Materials.
HOGAN QUARRY
Operator: Foothill Materials
Controller: Estate of Robert Jones
Location: VALLEY SPRINGS, Calaveras County, CA
Employees: 6
Recent Violations
View all 71 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/02/2025 | 56.14132(a) | Non-S&S | LowNegligence | $151 |
| 04/24/2025 | 56.20003(a) | Non-S&S | ModNegligence | $151 |
| 11/20/2024 | 56.15005 | S&S | ModNegligence | $1,039 |
| 11/20/2024 | Non-S&S | $0 | ||
| 11/20/2024 | 56.11001 | S&S | ModNegligence | $189 |
| 11/20/2024 | 56.14206(b) | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | Non-S&S | LowNegligence | $147 | |
| 08/01/2019 | 46.9(h) | Non-S&S | ModNegligence | $121 |
| 07/30/2019 | 56.3200 | S&S | ModNegligence | $154 |
| 05/28/2019 | 56.18002(b) | Non-S&S | ModNegligence | $121 |
| 01/15/2019 | 56.13015(a) | Non-S&S | ModNegligence | $121 |
| 05/15/2018 | 41.12 | Non-S&S | ModNegligence | $118 |
| 05/15/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 05/15/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 05/15/2018 | 46.9(b)(2) | Non-S&S | ModNegligence | $118 |
| 05/15/2018 | 46.9(b)(5) | Non-S&S | ModNegligence | $118 |
| 02/01/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 02/01/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 02/01/2018 | 56.14107(a) | Non-S&S | ModNegligence | $118 |
| 02/01/2018 | 56.11012 | Non-S&S | ModNegligence | $118 |
Accidents & Injuries
View all 5 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 01/15/2013 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/04/2009 | OTHER | INJURIES INVOLVNG NONEMPLOYEES | None |
| 05/15/2008 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 1d lost |
| 10/16/2006 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/16/2000 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 67 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/15/2025 | 12/18/2025 | 12.75 | 1 |
| 12/08/2025 | 12/09/2025 | 6.50 | 1 |
| 12/02/2025 | 12/08/2025 | 15.75 | 1 |
| 04/23/2025 | 04/24/2025 | 7.00 | 1 |
| 03/10/2025 | 03/24/2025 | 3.25 | 1 |
| 02/04/2025 | 02/04/2025 | 2.75 | 1 |
| 01/14/2025 | 01/14/2025 | 1.25 | 1 |
| 12/09/2024 | 12/09/2024 | 3.00 | 1 |
| 11/19/2024 | 11/21/2024 | 25.50 | 1 |
| 08/28/2024 | 08/28/2024 | 5.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does HOGAN QUARRY have?
HOGAN QUARRY has 71 MSHA violations on record, of which 11 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $8K.
What type of mine is HOGAN QUARRY?
HOGAN QUARRY is a Surface mine producing Stone, located in VALLEY SPRINGS, Calaveras County, CA. It currently has 6 employees.
Has anyone been injured or killed at HOGAN QUARRY?
According to MSHA records, HOGAN QUARRY has 5 reported accident/injury records and 0 fatalities on file.
Who operates HOGAN QUARRY?
HOGAN QUARRY is operated by Foothill Materials and controlled by Estate of Robert Jones. MSHA Mine ID: 0404819.