Rapid City Quarry & Mill
Active
Surface
Stone
Operator: Pete Lien & Sons Inc
Controller: Pete Lien & Sons Inc
Location: Rapid City, Pennington County, SD
Employees: 109
777
Violations
181
S&S Violations
171
Accidents
$332K
Penalties
Recent Violations
View all 777 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/19/2025 | 56.12028 | Non-S&S | ModNegligence | $336 |
| 10/15/2025 | 56.12032 | Non-S&S | ModNegligence | $336 |
| 10/15/2025 | 56.11001 | Non-S&S | ModNegligence | $336 |
| 10/14/2025 | 56.4104(a) | Non-S&S | ModNegligence | $151 |
| 10/14/2025 | 56.12028 | Non-S&S | LowNegligence | $177 |
| 10/14/2025 | 56.20003(a) | S&S | ModNegligence | $592 |
| 10/09/2025 | 56.20003(b) | S&S | LowNegligence | $267 |
| 10/08/2025 | 56.5001(a)/56.5005 | Non-S&S | ModNegligence | $177 |
| 10/06/2025 | 56.14110 | Non-S&S | LowNegligence | $177 |
| 10/06/2025 | 56.11001 | Non-S&S | ModNegligence | $151 |
| 10/06/2025 | 56.20003(b) | S&S | ModNegligence | $592 |
| 10/02/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 10/02/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 10/02/2025 | 56.4104(a) | S&S | ModNegligence | $697 |
| 10/01/2025 | 56.6132(a)(10) | Non-S&S | ModNegligence | $465 |
| 10/01/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.20003(a) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.14130(i) | Non-S&S | ModNegligence | $151 |
| 09/05/2025 | 46.9(c)(3) | Non-S&S | HighNegligence | $151 |
| 04/24/2025 | 56.4104(a) | Non-S&S | ModNegligence | $245 |
Accidents & Injuries
View all 171 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 12/30/2024 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 19d restricted |
| 10/21/2024 | HANDTOOLS (NONPOWERED) | DYS AWY FRM WRK & RESTRCTD ACT | 2d lost, 2d restricted |
| 10/13/2024 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 11d restricted |
| 07/16/2024 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 1d restricted |
| 06/17/2024 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 23d restricted |
| 06/14/2024 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 8d restricted |
| 05/03/2024 | STEPPING OR KNEELING ON OBJECT | DAYS RESTRICTED ACTIVITY ONLY | 11d restricted |
| 12/23/2023 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 12/07/2023 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 9d restricted |
| 09/06/2023 | STEPPING OR KNEELING ON OBJECT | DYS AWY FRM WRK & RESTRCTD ACT | 9d lost, 5d restricted |
Inspections
View all 110 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/15/2025 | 12/15/2025 | 15.25 | 1 |
| 10/01/2025 | 10/21/2025 | 128.50 | 3 |
| 09/05/2025 | 09/05/2025 | 0.50 | 1 |
| 03/31/2025 | 04/25/2025 | 100.25 | 2 |
| 01/06/2025 | 01/28/2025 | 104.00 | 2 |
| 08/25/2024 | 09/09/2024 | 116.50 | 4 |
| 12/18/2023 | 02/13/2024 | 104.50 | 6 |
| 09/19/2023 | 09/20/2023 | 23.00 | 1 |
| 08/21/2023 | 08/21/2023 | 3.00 | 1 |
| 05/22/2023 | 06/08/2023 | 109.50 | 2 |
Mine Details
MSHA Mine ID3900020
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionLime
Employees109
Days/Week7.0
Hours/Shift12.0
Coordinates44.1219440, -103.2830560
Nearest TownRapid City
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Frequently Asked Questions
How many MSHA violations does Rapid City Quarry & Mill have?
Rapid City Quarry & Mill has 777 MSHA violations on record, of which 181 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $332K.
What type of mine is Rapid City Quarry & Mill?
Rapid City Quarry & Mill is a Surface mine producing Stone, located in Rapid City, Pennington County, SD. It currently has 109 employees.
Has anyone been injured or killed at Rapid City Quarry & Mill?
According to MSHA records, Rapid City Quarry & Mill has 171 reported accident/injury records and 0 fatalities on file.
Who operates Rapid City Quarry & Mill?
Rapid City Quarry & Mill is operated by Pete Lien & Sons Inc and controlled by Pete Lien & Sons Inc. MSHA Mine ID: 3900020.