Key Takeaway
Scheerer Quarry is a active surface mine producing SandAndGravel, located in Apple Valley, San Bernardino County, CA. It has 28 violations on record (4 S&S) and $4K in proposed penalties. Operated by CalPortland.
Scheerer Quarry
Operator: CalPortland
Controller: Taiheiyo Cement Corp
Location: Apple Valley, San Bernardino County, CA
Employees: 11
Recent Violations
View all 28 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 08/13/2025 | 57.14100(c) | Non-S&S | ModNegligence | $193 |
| 08/13/2025 | 56.12008 | Non-S&S | ModNegligence | $151 |
| 11/21/2024 | 56.14205 | S&S | LowNegligence | $336 |
| 11/21/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 11/21/2024 | 56.11017 | Non-S&S | LowNegligence | $151 |
| 11/21/2024 | 56.16006 | Non-S&S | LowNegligence | $151 |
| 12/20/2023 | 56.13020 | S&S | LowNegligence | $147 |
| 12/20/2023 | 56.4101 | Non-S&S | LowNegligence | $147 |
| 12/20/2023 | 56.18002(d) | Non-S&S | LowNegligence | $147 |
| 12/08/2023 | 50.20(a) | Non-S&S | HighNegligence | $147 |
| 05/16/2023 | 56.14100(a) | S&S | LowNegligence | $407 |
| 05/16/2023 | 56.12004 | Non-S&S | LowNegligence | $143 |
| 10/19/2022 | 56.4101 | Non-S&S | LowNegligence | $133 |
| 06/30/2022 | 56.14112(b) | Non-S&S | LowNegligence | $133 |
| 01/27/2022 | 56.14112(a)(1) | Non-S&S | LowNegligence | $133 |
| 10/06/2020 | 56.12004 | Non-S&S | LowNegligence | $123 |
| 10/06/2020 | 56.12004 | Non-S&S | LowNegligence | $123 |
| 07/16/2020 | 50.30(a) | Non-S&S | HighNegligence | $123 |
| 05/19/2020 | 56.12032 | Non-S&S | LowNegligence | $123 |
| 04/16/2020 | 50.30(a) | Non-S&S | HighNegligence | $123 |
Accidents & Injuries
View all 7 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/30/2024 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 226d lost |
| 04/25/2024 | STRIKING OR BUMPING | DAYS RESTRICTED ACTIVITY ONLY | 5d restricted |
| 10/03/2023 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 45d restricted |
| 08/10/2022 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 178d restricted |
| 02/22/2022 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/21/2020 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/24/2019 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 18 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/08/2025 | 10/09/2025 | 18.50 | 1 |
| 08/12/2025 | 08/14/2025 | 22.50 | 1 |
| 11/20/2024 | 11/22/2024 | 22.25 | 1 |
| 04/25/2024 | 04/26/2024 | 13.50 | 1 |
| 12/20/2023 | 12/20/2023 | 14.50 | 1 |
| 12/08/2023 | 12/08/2023 | 0.50 | 1 |
| 05/15/2023 | 05/17/2023 | 18.50 | 1 |
| 10/18/2022 | 10/19/2022 | 30.50 | 1 |
| 06/30/2022 | 06/30/2022 | 17.25 | 1 |
| 01/27/2022 | 01/27/2022 | 19.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Scheerer Quarry have?
Scheerer Quarry has 28 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.
What type of mine is Scheerer Quarry?
Scheerer Quarry is a Surface mine producing SandAndGravel, located in Apple Valley, San Bernardino County, CA. It currently has 11 employees.
Has anyone been injured or killed at Scheerer Quarry?
According to MSHA records, Scheerer Quarry has 7 reported accident/injury records and 0 fatalities on file.
Who operates Scheerer Quarry?
Scheerer Quarry is operated by CalPortland and controlled by Taiheiyo Cement Corp. MSHA Mine ID: 0405907.