Key Takeaway
Chula Vista Quarry is a active surface mine producing SandAndGravel, located in San Diego, San Diego County, CA. It has 138 violations on record (40 S&S) and $128K in proposed penalties. Operated by CalMat Co.
Chula Vista Quarry
Operator: CalMat Co
Controller: Vulcan Materials Company
Location: San Diego, San Diego County, CA
Employees: 32
Recent Violations
View all 138 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/11/2026 | 56.14107(a) | Non-S&S | LowNegligence | $0 |
| 04/23/2025 | 56.12004 | S&S | LowNegligence | $245 |
| 04/23/2025 | 56.12038 | Non-S&S | LowNegligence | $151 |
| 04/23/2025 | 56.14112(a)(1) | Non-S&S | HighNegligence | $366 |
| 04/22/2025 | 56.12032 | Non-S&S | LowNegligence | $151 |
| 10/03/2024 | 56.14132(a) | Non-S&S | LowNegligence | $147 |
| 10/03/2024 | 56.12018 | Non-S&S | LowNegligence | $147 |
| 10/03/2024 | 56.12008 | Non-S&S | LowNegligence | $147 |
| 06/26/2024 | 50.20-1 | Non-S&S | HighNegligence | $147 |
| 05/30/2024 | 56.14201(b) | Non-S&S | LowNegligence | $147 |
| 05/30/2024 | 56.11003 | Non-S&S | LowNegligence | $147 |
| 07/07/2023 | 56.14105 | S&S | ModNegligence | $606 |
| 06/22/2023 | Non-S&S | $0 | ||
| 06/22/2023 | 56.14130(g) | S&S | ModNegligence | $2,862 |
| 04/16/2023 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 02/28/2023 | 56.20003(a) | Non-S&S | ModNegligence | $143 |
| 02/28/2023 | 56.18002(a) | S&S | ModNegligence | $1,152 |
| 01/16/2023 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 10/16/2022 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 07/16/2022 | 50.30(a) | Non-S&S | HighNegligence | $143 |
Accidents & Injuries
View all 15 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 09/28/2023 | STEPPING OR KNEELING ON OBJECT | DAYS RESTRICTED ACTIVITY ONLY | 43d restricted |
| 06/22/2023 | MACHINERY | FATALITY | Fatal |
| 05/03/2023 | MACHINERY | DAYS RESTRICTED ACTIVITY ONLY | 20d restricted |
| 03/16/2022 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/25/2021 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/03/2019 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 10d restricted |
| 10/24/2013 | MACHINERY | DAYS AWAY FROM WORK ONLY | None |
| 07/02/2012 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 105d restricted |
| 08/22/2011 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 20d restricted |
| 07/22/2011 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 72 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/10/2026 | 02/12/2026 | 18.00 | 1 |
| 02/09/2026 | 02/10/2026 | 6.25 | 1 |
| 04/21/2025 | 04/24/2025 | 41.00 | 1 |
| 10/02/2024 | 10/08/2024 | 40.00 | 1 |
| 09/06/2024 | 09/06/2024 | 2.00 | 1 |
| 05/29/2024 | 05/31/2024 | 22.00 | 1 |
| 01/22/2024 | 01/25/2024 | 38.00 | 1 |
| 07/07/2023 | 07/07/2023 | 2.50 | 1 |
| 06/22/2023 | 02/15/2024 | 397.00 | 4 |
| 05/08/2023 | 05/10/2023 | 28.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Chula Vista Quarry have?
Chula Vista Quarry has 138 MSHA violations on record, of which 40 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $128K.
What type of mine is Chula Vista Quarry?
Chula Vista Quarry is a Surface mine producing SandAndGravel, located in San Diego, San Diego County, CA. It currently has 32 employees.
Has anyone been injured or killed at Chula Vista Quarry?
According to MSHA records, Chula Vista Quarry has 15 reported accident/injury records and 1 fatalities on file.
Who operates Chula Vista Quarry?
Chula Vista Quarry is operated by CalMat Co and controlled by Vulcan Materials Company. MSHA Mine ID: 0404080.