Key Takeaway
Boone Quarries Riggs is a abandoned surface mine producing Stone, located in Sturgeon, Boone County, MO. It has 77 violations on record (20 S&S) and $13K in proposed penalties. Operated by Con-Agg Companies, LLC.
Boone Quarries Riggs
Operator: Con-Agg Companies, LLC
Controller: Summit Materials LLC
Location: Sturgeon, Boone County, MO
Recent Violations
View all 77 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/20/2022 | 56.14100(b) | Non-S&S | LowNegligence | $143 |
| 12/20/2022 | 56.4200(b)(2) | Non-S&S | LowNegligence | $143 |
| 01/27/2020 | 56.14207 | Non-S&S | ModNegligence | $123 |
| 06/05/2019 | 47.41(a) | Non-S&S | ModNegligence | $121 |
| 01/31/2019 | 56.12004 | Non-S&S | LowNegligence | $121 |
| 01/15/2019 | 50.30(a) | Non-S&S | ModNegligence | $121 |
| 06/14/2018 | 56.14101(a)(2) | Non-S&S | LowNegligence | $118 |
| 10/04/2017 | 56.3200 | S&S | ModNegligence | $462 |
| 10/04/2017 | 56.3200 | S&S | ModNegligence | $462 |
| 10/03/2017 | 56.16006 | Non-S&S | ModNegligence | $116 |
| 10/03/2017 | 56.14112(a)(1) | Non-S&S | ModNegligence | $118 |
| 10/03/2017 | 56.14132(a) | Non-S&S | ModNegligence | $118 |
| 10/03/2017 | 56.3200 | S&S | ModNegligence | $502 |
| 10/03/2017 | 56.9314 | S&S | ModNegligence | $462 |
| 06/05/2017 | 50.20(a) | Non-S&S | NoNegligence | $118 |
| 06/01/2017 | 56.12008 | Non-S&S | LowNegligence | $116 |
| 06/01/2017 | 56.12004 | Non-S&S | LowNegligence | $116 |
| 06/01/2017 | 56.6202(a)(2) | Non-S&S | HighNegligence | $305 |
| 05/31/2017 | 56.14107(a) | Non-S&S | LowNegligence | $116 |
| 05/31/2017 | 56.14100(b) | S&S | ModNegligence | $204 |
Accidents & Injuries
View all 14 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/09/2019 | SLIP OR FALL OF PERSON | INJURIES INVOLVNG NONEMPLOYEES | 15d lost, 70d restricted |
| 05/26/2017 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/19/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 7d restricted |
| 06/15/2016 | DISORDERS (PHYSICAL AGENTS) | OCCUPATNAL ILLNESS NOT DEG 1-6 | 1d lost |
| 06/05/2014 | OTHER | DYS AWY FRM WRK & RESTRCTD ACT | 86d lost, 9d restricted |
| 09/21/2010 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 3d lost |
| 04/17/2006 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 25d restricted |
| 04/05/2006 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 11d restricted |
| 02/28/2006 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 26d restricted |
| 08/10/2005 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 12d restricted |
Inspections
View all 62 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 08/04/2025 | 08/04/2025 | 6.25 | 1 |
| 06/30/2025 | 07/07/2025 | 4.75 | 1 |
| 07/08/2024 | 07/09/2024 | 7.50 | 1 |
| 12/13/2023 | 12/15/2023 | 0.25 | 1 |
| 12/19/2022 | 12/21/2022 | 16.00 | 1 |
| 09/15/2022 | 09/15/2022 | 6.50 | 1 |
| 09/07/2021 | 09/07/2021 | 9.50 | 1 |
| 02/24/2021 | 02/24/2021 | 4.75 | 1 |
| 04/15/2020 | 04/15/2020 | 15.25 | 1 |
| 01/27/2020 | 01/27/2020 | 9.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Boone Quarries Riggs have?
Boone Quarries Riggs has 77 MSHA violations on record, of which 20 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $13K.
What type of mine is Boone Quarries Riggs?
Boone Quarries Riggs is a Surface mine producing Stone, located in Sturgeon, Boone County, MO. It currently has 0 employees.
Has anyone been injured or killed at Boone Quarries Riggs?
According to MSHA records, Boone Quarries Riggs has 14 reported accident/injury records and 0 fatalities on file.
Who operates Boone Quarries Riggs?
Boone Quarries Riggs is operated by Con-Agg Companies, LLC and controlled by Summit Materials LLC. MSHA Mine ID: 2302099.