Key Takeaway
Koenig Materials, LLC is a intermittent surface mine producing SandAndGravel, located in OXFORD, Oakland County, MI. It has 84 violations on record (14 S&S) and $9K in proposed penalties. Operated by Koenig Materials, LLC.
Koenig Materials, LLC
Operator: Koenig Materials, LLC
Controller: Irv Rupersburg; Mark K Johnston
Location: OXFORD, Oakland County, MI
Employees: 7
Recent Violations
View all 84 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/04/2025 | Non-S&S | LowNegligence | $0 | |
| 11/03/2025 | 56.4102 | Non-S&S | LowNegligence | $151 |
| 10/22/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 10/21/2025 | 56.20003(a) | S&S | ModNegligence | $151 |
| 10/21/2025 | 56.4104(b) | Non-S&S | LowNegligence | $151 |
| 10/21/2025 | 56.12068 | Non-S&S | LowNegligence | $151 |
| 10/21/2025 | 56.14112(b) | Non-S&S | LowNegligence | $151 |
| 07/31/2025 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 07/30/2025 | 56.20003(a) | Non-S&S | LowNegligence | $151 |
| 07/30/2025 | 56.20003(a) | Non-S&S | LowNegligence | $151 |
| 07/30/2025 | 56.14205 | Non-S&S | LowNegligence | $151 |
| 07/30/2025 | 56.14132(a) | Non-S&S | LowNegligence | $151 |
| 07/30/2025 | 56.14101(a)(2) | Non-S&S | LowNegligence | $151 |
| 04/23/2024 | 56.14132(a) | Non-S&S | LowNegligence | $147 |
| 04/22/2024 | 56.14107(a) | Non-S&S | ModNegligence | $147 |
| 04/17/2024 | 56.20003(c) | Non-S&S | LowNegligence | $147 |
| 04/12/2023 | 46.9(b)(5) | Non-S&S | ModNegligence | $143 |
| 04/12/2023 | 56.4201(a)(2) | Non-S&S | ModNegligence | $143 |
| 04/12/2023 | 46.5 | S&S | HighNegligence | $576 |
| 04/11/2023 | 56.9300(a) | Non-S&S | ModNegligence | $143 |
Accidents & Injuries
View all 9 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/05/2016 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 12/11/2015 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/16/2006 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 145d lost |
| 03/24/2003 | HANDTOOLS (NONPOWERED) | ALL OTHER CASES (INCL 1ST AID) | None |
| 02/18/2003 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 124d lost |
| 04/12/2002 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/24/2002 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 14d lost |
| 10/28/2000 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 2d lost |
| 08/24/2000 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 4d restricted |
Inspections
View all 55 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/03/2025 | 11/04/2025 | 23.75 | 1 |
| 10/28/2025 | 10/28/2025 | 1.50 | 1 |
| 10/21/2025 | 10/22/2025 | 28.25 | 1 |
| 07/30/2025 | 07/31/2025 | 27.25 | 1 |
| 04/17/2024 | 04/23/2024 | 38.75 | 1 |
| 04/11/2023 | 04/12/2023 | 23.00 | 1 |
| 09/19/2022 | 09/20/2022 | 23.50 | 1 |
| 06/14/2022 | 06/14/2022 | 3.75 | 1 |
| 04/15/2021 | 04/15/2021 | 10.25 | 1 |
| 04/15/2020 | 04/15/2020 | 9.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Koenig Materials, LLC have?
Koenig Materials, LLC has 84 MSHA violations on record, of which 14 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $9K.
What type of mine is Koenig Materials, LLC?
Koenig Materials, LLC is a Surface mine producing SandAndGravel, located in OXFORD, Oakland County, MI. It currently has 7 employees.
Has anyone been injured or killed at Koenig Materials, LLC?
According to MSHA records, Koenig Materials, LLC has 9 reported accident/injury records and 0 fatalities on file.
Who operates Koenig Materials, LLC?
Koenig Materials, LLC is operated by Koenig Materials, LLC and controlled by Irv Rupersburg; Mark K Johnston. MSHA Mine ID: 2000768.