Key Takeaway
Boone Quarries-East is a abandoned surface mine producing Stone, located in Columbia, Boone County, MO. It has 91 violations on record (24 S&S) and $24K in proposed penalties. Operated by Con-Agg Companies, LLC.
Boone Quarries-East
Operator: Con-Agg Companies, LLC
Controller: Summit Materials LLC
Location: Columbia, Boone County, MO
Recent Violations
View all 91 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/18/2022 | 56.12004 | Non-S&S | ModNegligence | $716 |
| 01/18/2022 | 56.12025 | Non-S&S | ModNegligence | $716 |
| 01/18/2022 | 56.12025 | Non-S&S | ModNegligence | $716 |
| 01/18/2022 | 56.12025 | S&S | ModNegligence | $3,546 |
| 05/10/2021 | 56.4200(b)(2) | Non-S&S | ModNegligence | $125 |
| 05/10/2021 | 56.20003(a) | Non-S&S | ModNegligence | $125 |
| 02/23/2021 | 56.12018 | Non-S&S | ModNegligence | $125 |
| 02/23/2021 | 56.12004 | Non-S&S | ModNegligence | $125 |
| 02/23/2021 | 56.12018 | Non-S&S | ModNegligence | $125 |
| 02/23/2021 | 56.12032 | Non-S&S | ModNegligence | $125 |
| 02/23/2021 | 56.14112(b) | Non-S&S | LowNegligence | $125 |
| 07/28/2020 | 46.12(a)(1) | S&S | ModNegligence | $666 |
| 07/28/2020 | 46.11(a) | S&S | ModNegligence | $801 |
| 07/28/2020 | 56.20003(a) | S&S | ModNegligence | $185 |
| 07/28/2020 | 56.14107(a) | Non-S&S | ModNegligence | $123 |
| 07/28/2020 | 56.20011 | S&S | ModNegligence | $615 |
| 01/29/2020 | 56.12028 | Non-S&S | ModNegligence | $123 |
| 01/29/2019 | 56.11001 | Non-S&S | LowNegligence | $121 |
| 01/29/2019 | 56.12004 | Non-S&S | LowNegligence | $121 |
| 01/15/2019 | 50.30(a) | Non-S&S | ModNegligence | $121 |
Accidents & Injuries
View all 9 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 09/20/2021 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/04/2020 | EXPLODING VESSELS UNDER PRESSURE | DAYS RESTRICTED ACTIVITY ONLY | 1d restricted |
| 01/28/2016 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/15/2011 | OTHER | INJURIES INVOLVNG NONEMPLOYEES | None |
| 08/15/2007 | DISORDERS (PHYSICAL AGENTS) | OCCUPATNAL ILLNESS NOT DEG 1-6 | None |
| 08/11/2003 | SLIP OR FALL OF PERSON | ALL OTHER CASES (INCL 1ST AID) | None |
| 06/04/2002 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/06/2002 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/05/2002 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 69 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/30/2025 | 07/07/2025 | 3.00 | 1 |
| 10/16/2023 | 10/16/2023 | 6.00 | 1 |
| 07/05/2023 | 07/10/2023 | 12.00 | 1 |
| 03/08/2023 | 03/08/2023 | 2.50 | 1 |
| 08/30/2022 | 08/30/2022 | 9.00 | 1 |
| 01/18/2022 | 01/20/2022 | 16.25 | 1 |
| 05/10/2021 | 05/11/2021 | 20.25 | 1 |
| 02/23/2021 | 02/25/2021 | 26.00 | 2 |
| 08/05/2020 | 08/05/2020 | 1.50 | 1 |
| 07/28/2020 | 07/29/2020 | 39.50 | 2 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Boone Quarries-East have?
Boone Quarries-East has 91 MSHA violations on record, of which 24 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $24K.
What type of mine is Boone Quarries-East?
Boone Quarries-East is a Surface mine producing Stone, located in Columbia, Boone County, MO. It currently has 0 employees.
Has anyone been injured or killed at Boone Quarries-East?
According to MSHA records, Boone Quarries-East has 9 reported accident/injury records and 0 fatalities on file.
Who operates Boone Quarries-East?
Boone Quarries-East is operated by Con-Agg Companies, LLC and controlled by Summit Materials LLC. MSHA Mine ID: 2300078.