Key Takeaway
Klein Quarry is a active surface mine producing Stone, located in Iowa City, Johnson County, IA. It has 125 violations on record (18 S&S) and $25K in proposed penalties. Operated by River Products Company Inc.
Klein Quarry
Operator: River Products Company Inc
Controller: Thomas R Scott
Location: Iowa City, Johnson County, IA
Employees: 12
Recent Violations
View all 125 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/20/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 11/20/2025 | 56.12018 | S&S | ModNegligence | $592 |
| 11/19/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 11/18/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 05/15/2025 | 56.13021 | Non-S&S | ModNegligence | $151 |
| 05/15/2025 | 56.15005 | S&S | ModNegligence | $697 |
| 05/14/2025 | 56.3200 | S&S | ModNegligence | $177 |
| 03/05/2025 | 56.12032 | Non-S&S | LowNegligence | $151 |
| 06/05/2024 | 56.15003 | Non-S&S | LowNegligence | $147 |
| 06/04/2024 | 56.4402 | Non-S&S | ModNegligence | $147 |
| 06/04/2024 | 56.14103(b) | Non-S&S | ModNegligence | $147 |
| 06/04/2024 | 56.15014 | Non-S&S | LowNegligence | $147 |
| 12/05/2023 | 56.14100(b) | Non-S&S | ModNegligence | $147 |
| 12/05/2023 | 56.12008 | Non-S&S | ModNegligence | $147 |
| 12/05/2023 | 56.12018 | Non-S&S | ModNegligence | $147 |
| 12/04/2023 | 56.14100(c) | Non-S&S | ModNegligence | $147 |
| 06/28/2023 | 56.14107(a) | Non-S&S | ModNegligence | $143 |
| 06/27/2023 | 56.14100(c) | Non-S&S | ModNegligence | $143 |
| 06/27/2023 | 56.14112(b) | Non-S&S | ModNegligence | $143 |
| 02/21/2023 | 56.12004 | Non-S&S | LowNegligence | $143 |
Accidents & Injuries
View all 24 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/10/2025 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/12/2022 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 10d lost, 156d restricted |
| 06/30/2022 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/25/2021 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/22/2021 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 9d lost |
| 03/18/2021 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 78d lost |
| 01/28/2021 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 6d lost |
| 07/25/2019 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 12/15/2016 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/21/2016 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 75d lost |
Inspections
View all 50 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/17/2025 | 11/24/2025 | 41.00 | 1 |
| 05/14/2025 | 05/16/2025 | 26.25 | 1 |
| 03/04/2025 | 03/05/2025 | 20.75 | 1 |
| 06/04/2024 | 06/07/2024 | 26.25 | 1 |
| 12/04/2023 | 12/12/2023 | 25.75 | 1 |
| 06/27/2023 | 06/28/2023 | 17.75 | 1 |
| 02/21/2023 | 02/22/2023 | 12.00 | 1 |
| 09/14/2022 | 09/14/2022 | 8.25 | 1 |
| 06/22/2022 | 06/24/2022 | 29.75 | 1 |
| 02/02/2022 | 02/02/2022 | 8.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Klein Quarry have?
Klein Quarry has 125 MSHA violations on record, of which 18 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $25K.
What type of mine is Klein Quarry?
Klein Quarry is a Surface mine producing Stone, located in Iowa City, Johnson County, IA. It currently has 12 employees.
Has anyone been injured or killed at Klein Quarry?
According to MSHA records, Klein Quarry has 24 reported accident/injury records and 0 fatalities on file.
Who operates Klein Quarry?
Klein Quarry is operated by River Products Company Inc and controlled by Thomas R Scott. MSHA Mine ID: 1302251.