Key Takeaway
Gilbertville Sand is a active surface mine producing SandAndGravel, located in Waterloo, Black Hawk County, IA. It has 64 violations on record (5 S&S) and $8K in proposed penalties. Operated by BMC Aggregates LC.
Gilbertville Sand
Operator: BMC Aggregates LC
Controller: Manatts Enterprises; Cedar Valley Corp
Location: Waterloo, Black Hawk County, IA
Employees: 6
Recent Violations
View all 64 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/20/2025 | 56.12018 | Non-S&S | ModNegligence | $151 |
| 10/20/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 10/20/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 05/15/2023 | 56.14101(a)(2) | Non-S&S | LowNegligence | $143 |
| 01/30/2023 | 56.14101(a)(2) | Non-S&S | ModNegligence | $143 |
| 01/30/2023 | 56.14100(c) | Non-S&S | ModNegligence | $143 |
| 08/30/2022 | 46.9 | Non-S&S | ModNegligence | $133 |
| 08/29/2022 | 56.12034 | Non-S&S | ModNegligence | $133 |
| 06/03/2021 | 56.14132(a) | Non-S&S | LowNegligence | $125 |
| 06/08/2020 | 56.14101(a)(2) | Non-S&S | ModNegligence | $123 |
| 02/05/2020 | 56.16005 | Non-S&S | ModNegligence | $123 |
| 09/30/2019 | 50.20(a) | Non-S&S | LowNegligence | $123 |
| 09/17/2019 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 09/17/2019 | 56.12028 | Non-S&S | ModNegligence | $121 |
| 08/28/2018 | 56.4201(a)(2) | Non-S&S | ModNegligence | $118 |
| 12/18/2017 | 56.14100(c) | S&S | ModNegligence | $118 |
| 10/25/2016 | 56.9300(b) | Non-S&S | ModNegligence | $114 |
| 10/25/2016 | 56.12004 | Non-S&S | ModNegligence | $114 |
| 10/24/2016 | 56.12004 | Non-S&S | ModNegligence | $114 |
| 10/24/2016 | 56.16005 | Non-S&S | ModNegligence | $114 |
Accidents & Injuries
View all 13 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 04/28/2023 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 28d restricted |
| 04/04/2023 | DISORDERS (REPEATED TRAUMA) | OCCUPATNAL ILLNESS NOT DEG 1-6 | None |
| 02/14/2022 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 25d lost |
| 11/11/2021 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/23/2020 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 2d lost, 9d restricted |
| 09/16/2019 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 4d lost, 136d restricted |
| 10/14/2014 | OTHER | DAYS RESTRICTED ACTIVITY ONLY | 12d restricted |
| 02/14/2012 | STRIKING OR BUMPING | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/30/2010 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/29/2009 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 7d restricted |
Inspections
View all 58 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/20/2025 | 10/21/2025 | 17.00 | 1 |
| 05/15/2025 | 05/15/2025 | 9.75 | 1 |
| 01/23/2025 | 01/23/2025 | 5.50 | 1 |
| 04/16/2024 | 04/17/2024 | 8.75 | 1 |
| 01/02/2024 | 01/04/2024 | 20.25 | 1 |
| 09/26/2023 | 09/28/2023 | 18.00 | 1 |
| 09/13/2023 | 09/13/2023 | 6.00 | 1 |
| 05/15/2023 | 05/15/2023 | 8.00 | 1 |
| 01/30/2023 | 01/31/2023 | 12.00 | 1 |
| 08/29/2022 | 08/30/2022 | 13.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Gilbertville Sand have?
Gilbertville Sand has 64 MSHA violations on record, of which 5 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $8K.
What type of mine is Gilbertville Sand?
Gilbertville Sand is a Surface mine producing SandAndGravel, located in Waterloo, Black Hawk County, IA. It currently has 6 employees.
Has anyone been injured or killed at Gilbertville Sand?
According to MSHA records, Gilbertville Sand has 13 reported accident/injury records and 0 fatalities on file.
Who operates Gilbertville Sand?
Gilbertville Sand is operated by BMC Aggregates LC and controlled by Manatts Enterprises; Cedar Valley Corp. MSHA Mine ID: 1300686.