Key Takeaway
JAMACHA QUARRY is a abandoned surface mine producing SandAndGravel, located in LAKESIDE, CA, San Diego County, CA. It has 160 violations on record (52 S&S) and $46K in proposed penalties. Operated by Superior Ready Mix Concrete L.P..
JAMACHA QUARRY
Operator: Superior Ready Mix Concrete L.P.
Controller: Vulcan Materials Company
Location: LAKESIDE, CA, San Diego County, CA
Recent Violations
View all 160 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 04/01/2025 | 56.16001 | Non-S&S | LowNegligence | $151 |
| 04/01/2025 | 56.14112(a)(1) | Non-S&S | LowNegligence | $151 |
| 04/01/2025 | 56.20003(a) | S&S | LowNegligence | $151 |
| 02/04/2025 | 56.4430(a)(3) | Non-S&S | ModNegligence | $151 |
| 02/04/2025 | 56.14206(b) | Non-S&S | ModNegligence | $151 |
| 02/04/2025 | 56.20003(a) | S&S | ModNegligence | $151 |
| 02/04/2025 | 56.14201(b) | Non-S&S | LowNegligence | $151 |
| 02/04/2025 | 56.16001 | Non-S&S | LowNegligence | $151 |
| 02/04/2025 | 56.9300(b) | Non-S&S | LowNegligence | $151 |
| 02/04/2025 | 56.9300(a) | S&S | ModNegligence | $504 |
| 02/04/2025 | 46.7(a) | S&S | LowNegligence | $252 |
| 04/18/2024 | 56.14112(b) | Non-S&S | LowNegligence | $147 |
| 11/07/2023 | 56.14107(a) | Non-S&S | LowNegligence | $143 |
| 11/07/2023 | 56.14107(a) | Non-S&S | LowNegligence | $143 |
| 05/25/2023 | 56.14107(a) | Non-S&S | LowNegligence | $143 |
| 05/24/2023 | 56.9300(a) | S&S | HighNegligence | $1,585 |
| 05/24/2023 | 46.9(b) | Non-S&S | HighNegligence | $143 |
| 01/05/2023 | 56.4201(a)(2) | Non-S&S | HighNegligence | $143 |
| 01/04/2023 | 56.14105 | S&S | ModNegligence | $214 |
| 01/04/2023 | 56.15007 | S&S | LowNegligence | $143 |
Accidents & Injuries
View all 5 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/26/2024 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 173d lost |
| 11/08/2016 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 53d lost, 78d restricted |
| 06/12/2014 | STEPPING OR KNEELING ON OBJECT | DAYS AWAY FROM WORK ONLY | 20d lost |
| 07/05/2013 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 28d lost |
| 06/19/2002 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 65d lost |
Inspections
View all 62 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 04/01/2025 | 04/04/2025 | 17.75 | 1 |
| 02/03/2025 | 02/10/2025 | 29.75 | 1 |
| 04/18/2024 | 04/18/2024 | 13.75 | 1 |
| 11/07/2023 | 11/08/2023 | 29.50 | 1 |
| 11/07/2023 | 11/07/2023 | 2.00 | 1 |
| 05/24/2023 | 05/26/2023 | 19.50 | 1 |
| 01/03/2023 | 01/06/2023 | 31.50 | 1 |
| 08/10/2022 | 08/11/2022 | 9.50 | 1 |
| 02/23/2022 | 02/23/2022 | 8.25 | 1 |
| 05/26/2021 | 05/27/2021 | 19.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does JAMACHA QUARRY have?
JAMACHA QUARRY has 160 MSHA violations on record, of which 52 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $46K.
What type of mine is JAMACHA QUARRY?
JAMACHA QUARRY is a Surface mine producing SandAndGravel, located in LAKESIDE, CA, San Diego County, CA. It currently has 0 employees.
Has anyone been injured or killed at JAMACHA QUARRY?
According to MSHA records, JAMACHA QUARRY has 5 reported accident/injury records and 0 fatalities on file.
Who operates JAMACHA QUARRY?
JAMACHA QUARRY is operated by Superior Ready Mix Concrete L.P. and controlled by Vulcan Materials Company. MSHA Mine ID: 0400135.