Key Takeaway
Portable Sand Plant #105 is a intermittent surface mine producing SandAndGravel, located in Mason City, Cerro Gordo County, IA. It has 134 violations on record (20 S&S) and $40K in proposed penalties. Operated by BMC Aggregates LC.
Portable Sand Plant #105
Operator: BMC Aggregates LC
Controller: Manatts Enterprises; Cedar Valley Corp
Location: Mason City, Cerro Gordo County, IA
Employees: 2
Recent Violations
View all 134 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 04/30/2025 | 56.14130(c) | Non-S&S | ModNegligence | $151 |
| 04/30/2025 | 56.12006 | Non-S&S | LowNegligence | $151 |
| 10/23/2024 | 46.9(c)(5) | Non-S&S | LowNegligence | $147 |
| 10/22/2024 | 56.14100(a) | Non-S&S | LowNegligence | $147 |
| 10/22/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 10/22/2024 | 56.14132(a) | Non-S&S | ModNegligence | $147 |
| 11/06/2023 | 56.14101(a)(2) | Non-S&S | ModNegligence | $558 |
| 11/06/2023 | 56.14101(a)(2) | Non-S&S | ModNegligence | $558 |
| 11/06/2023 | 56.14105 | S&S | ModNegligence | $2,772 |
| 10/12/2023 | 56.14100(c) | Non-S&S | ModNegligence | $558 |
| 10/12/2023 | 46.9(c)(3) | Non-S&S | ModNegligence | $143 |
| 10/11/2023 | 56.12025 | S&S | ModNegligence | $2,772 |
| 10/11/2023 | 56.12001 | S&S | ModNegligence | $2,772 |
| 10/11/2023 | 56.14132(a) | Non-S&S | HighNegligence | $1,858 |
| 10/11/2023 | 56.14100(c) | Non-S&S | HighNegligence | $1,858 |
| 10/11/2023 | 56.14100(b) | Non-S&S | HighNegligence | $558 |
| 10/11/2023 | 56.12004 | Non-S&S | ModNegligence | $558 |
| 10/11/2023 | 56.14107(a) | Non-S&S | ModNegligence | $252 |
| 08/18/2023 | 56.14130(g) | S&S | ModNegligence | $2,772 |
| 08/18/2023 | 56.14112(b) | Non-S&S | HighNegligence | $1,858 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 05/25/2023 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 50d lost |
Inspections
View all 50 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/19/2026 | 01/20/2026 | 8.75 | 1 |
| 05/06/2025 | 05/06/2025 | 3.00 | 1 |
| 04/29/2025 | 04/30/2025 | 16.00 | 1 |
| 10/22/2024 | 10/28/2024 | 9.25 | 1 |
| 11/14/2023 | 11/14/2023 | 3.75 | 1 |
| 11/06/2023 | 11/08/2023 | 5.25 | 1 |
| 11/06/2023 | 11/08/2023 | 9.50 | 1 |
| 10/18/2023 | 10/19/2023 | 10.50 | 1 |
| 10/11/2023 | 10/13/2023 | 21.25 | 1 |
| 08/18/2023 | 08/21/2023 | 0.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable Sand Plant #105 have?
Portable Sand Plant #105 has 134 MSHA violations on record, of which 20 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $40K.
What type of mine is Portable Sand Plant #105?
Portable Sand Plant #105 is a Surface mine producing SandAndGravel, located in Mason City, Cerro Gordo County, IA. It currently has 2 employees.
Has anyone been injured or killed at Portable Sand Plant #105?
According to MSHA records, Portable Sand Plant #105 has 1 reported accident/injury records and 0 fatalities on file.
Who operates Portable Sand Plant #105?
Portable Sand Plant #105 is operated by BMC Aggregates LC and controlled by Manatts Enterprises; Cedar Valley Corp. MSHA Mine ID: 1302204.