Key Takeaway
Bennett Alluvial is a abandoned surface mine producing SandAndGravel, located in Henderson, Adams County, CO. It has 12 violations on record (2 S&S) and $2K in proposed penalties. Operated by Martin Marietta Materials Inc.
Bennett Alluvial
Operator: Martin Marietta Materials Inc
Controller: Martin Marietta Materials Inc
Location: Henderson, Adams County, CO
Recent Violations
View all 12 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 04/23/2025 | 56.12008 | Non-S&S | ModNegligence | $151 |
| 05/14/2024 | 46.3(b)(4) | Non-S&S | ModNegligence | $147 |
| 05/13/2024 | 56.4201(a)(2) | Non-S&S | ModNegligence | $147 |
| 05/13/2024 | 56.4130(b) | Non-S&S | ModNegligence | $147 |
| 07/13/2023 | 56.14205 | Non-S&S | ModNegligence | $143 |
| 03/08/2022 | 56.14132(a) | Non-S&S | ModNegligence | $133 |
| 04/26/2021 | 56.14130(g) | S&S | ModNegligence | $416 |
| 08/16/2019 | 56.4201(a)(2) | Non-S&S | ModNegligence | $121 |
| 08/16/2019 | 56.14132(b)(1)(i) | Non-S&S | ModNegligence | $121 |
| 02/27/2019 | 56.14207 | S&S | ModNegligence | $372 |
| 11/08/2018 | 50.30(a) | Non-S&S | LowNegligence | $118 |
| 01/11/2018 | 56.4601 | Non-S&S | ModNegligence | $118 |
Inspections
View all 16 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 04/23/2025 | 04/24/2025 | 9.00 | 1 |
| 03/11/2025 | 03/13/2025 | 14.50 | 1 |
| 05/13/2024 | 05/15/2024 | 21.00 | 1 |
| 02/14/2024 | 02/15/2024 | 14.00 | 1 |
| 07/13/2023 | 07/13/2023 | 8.25 | 1 |
| 03/22/2023 | 03/22/2023 | 12.75 | 2 |
| 07/12/2022 | 07/12/2022 | 6.00 | 1 |
| 03/08/2022 | 03/08/2022 | 8.25 | 1 |
| 04/26/2021 | 04/26/2021 | 7.00 | 1 |
| 11/12/2020 | 11/13/2020 | 13.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Bennett Alluvial have?
Bennett Alluvial has 12 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Bennett Alluvial?
Bennett Alluvial is a Surface mine producing SandAndGravel, located in Henderson, Adams County, CO. It currently has employees.
Has anyone been injured or killed at Bennett Alluvial?
According to MSHA records, Bennett Alluvial has 0 reported accident/injury records and 0 fatalities on file.
Who operates Bennett Alluvial?
Bennett Alluvial is operated by Martin Marietta Materials Inc and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 0500929.