Key Takeaway
Cedar Springs Quarry is a active surface mine producing Stone, located in Mapaville, Jefferson County, MO. It has 70 violations on record (13 S&S) and $9K in proposed penalties. Operated by Arch Johnston Company Inc.
Cedar Springs Quarry
Operator: Arch Johnston Company Inc
Controller: Donald L Webb Jr; Dianna K Johnston
Location: Mapaville, Jefferson County, MO
Employees: 17
Recent Violations
View all 70 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/18/2025 | 56.4200(b)(2) | Non-S&S | ModNegligence | $151 |
| 06/23/2025 | 56.5001(a)/56.5005 | Non-S&S | ModNegligence | $151 |
| 06/11/2025 | 56.9300(a) | Non-S&S | ModNegligence | $151 |
| 06/05/2024 | 56.14103(b) | Non-S&S | ModNegligence | $147 |
| 06/05/2024 | 56.14100(b) | Non-S&S | ModNegligence | $147 |
| 06/05/2024 | 56.14100(b) | Non-S&S | ModNegligence | $147 |
| 06/05/2024 | 56.15001 | Non-S&S | ModNegligence | $147 |
| 06/05/2024 | 56.14116(b) | Non-S&S | ModNegligence | $147 |
| 06/05/2024 | 50.30(a) | Non-S&S | LowNegligence | $147 |
| 02/08/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 02/08/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 08/09/2023 | 56.20003(a) | Non-S&S | ModNegligence | $143 |
| 08/09/2023 | 56.12028 | Non-S&S | LowNegligence | $143 |
| 10/15/2022 | 50.30(a) | Non-S&S | LowNegligence | $143 |
| 06/13/2022 | 56.14132(a) | Non-S&S | ModNegligence | $133 |
| 01/11/2022 | 56.12004 | Non-S&S | ModNegligence | $133 |
| 09/29/2020 | 56.12004 | Non-S&S | LowNegligence | $123 |
| 05/14/2020 | 56.4430(c)(1) | Non-S&S | ModNegligence | $171 |
| 01/28/2020 | 56.4201(b) | Non-S&S | LowNegligence | $123 |
| 01/28/2020 | 56.12004 | Non-S&S | ModNegligence | $123 |
Accidents & Injuries
View all 8 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 11/30/2016 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/19/2016 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/03/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/04/2015 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 94d lost |
| 01/19/2013 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 105d lost |
| 02/06/2006 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 31d lost |
| 06/15/2005 | EXPLOSIVES AND BREAKING AGENTS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/15/2005 | EXPLOSIVES AND BREAKING AGENTS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 68 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/18/2025 | 11/19/2025 | 24.00 | 1 |
| 06/23/2025 | 08/12/2025 | 46.25 | 1 |
| 06/10/2025 | 06/12/2025 | 32.50 | 1 |
| 01/22/2025 | 01/24/2025 | 10.50 | 1 |
| 06/17/2024 | 06/17/2024 | 5.25 | 1 |
| 06/05/2024 | 06/05/2024 | 11.00 | 1 |
| 06/05/2024 | 06/05/2024 | 0.25 | 1 |
| 02/07/2024 | 02/12/2024 | 13.75 | 2 |
| 08/08/2023 | 08/09/2023 | 12.25 | 1 |
| 05/17/2023 | 05/17/2023 | 2.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Cedar Springs Quarry have?
Cedar Springs Quarry has 70 MSHA violations on record, of which 13 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $9K.
What type of mine is Cedar Springs Quarry?
Cedar Springs Quarry is a Surface mine producing Stone, located in Mapaville, Jefferson County, MO. It currently has 17 employees.
Has anyone been injured or killed at Cedar Springs Quarry?
According to MSHA records, Cedar Springs Quarry has 8 reported accident/injury records and 0 fatalities on file.
Who operates Cedar Springs Quarry?
Cedar Springs Quarry is operated by Arch Johnston Company Inc and controlled by Donald L Webb Jr; Dianna K Johnston. MSHA Mine ID: 2302251.