Key Takeaway
Crusher #3 is a intermittent surface mine producing SandAndGravel, located in Guernsey, Platte County, WY. It has 103 violations on record (23 S&S) and $33K in proposed penalties. Operated by JTL GROUP,INC..
Crusher #3
Operator: JTL GROUP,INC.
Controller: Knife River Corporation
Location: Guernsey, Platte County, WY
Employees: 14
Recent Violations
View all 103 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/05/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.12032 | Non-S&S | ModNegligence | $0 |
| 03/05/2025 | 56.12004 | S&S | ModNegligence | $0 |
| 03/05/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.12032 | S&S | ModNegligence | $0 |
| 03/14/2023 | 56.18002(a) | Non-S&S | ModNegligence | $980 |
| 03/14/2023 | 56.1000 | Non-S&S | LowNegligence | $143 |
| 03/31/2022 | 56.20003(c) | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.14207 | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.14107(a) | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.4201(a)(1) | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.4201(a)(1) | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.14100(b) | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.4201(a)(1) | Non-S&S | ModNegligence | $143 |
| 03/31/2022 | 56.4104 | Non-S&S | ModNegligence | $143 |
| 03/30/2022 | 56.14100(b) | Non-S&S | ModNegligence | $143 |
| 03/30/2022 | 56.14100(c) | S&S | HighNegligence | $2,182 |
| 03/30/2022 | 56.11001 | S&S | ModNegligence | $198 |
| 03/30/2022 | 56.14112(a)(1) | Non-S&S | ModNegligence | $143 |
Accidents & Injuries
View all 27 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/18/2025 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/06/2024 | HANDLING OF MATERIALS | PERM TOT OR PERM PRTL DISABLTY | None |
| 08/26/2024 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 207d lost |
| 03/28/2024 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/21/2018 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/17/2018 | OTHER | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 01/08/2018 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 1d restricted |
| 11/28/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/17/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 7d restricted |
| 07/30/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 46 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/03/2025 | 09/03/2025 | 31.50 | 1 |
| 03/11/2025 | 03/11/2025 | 8.25 | 1 |
| 03/04/2025 | 03/07/2025 | 26.50 | 1 |
| 08/05/2024 | 08/06/2024 | 17.25 | 1 |
| 08/09/2023 | 08/10/2023 | 13.00 | 1 |
| 03/13/2023 | 03/16/2023 | 30.00 | 1 |
| 07/21/2022 | 07/24/2022 | 26.00 | 1 |
| 05/03/2022 | 05/04/2022 | 7.00 | 1 |
| 04/10/2022 | 04/11/2022 | 6.00 | 1 |
| 03/30/2022 | 04/04/2022 | 24.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Crusher #3 have?
Crusher #3 has 103 MSHA violations on record, of which 23 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $33K.
What type of mine is Crusher #3?
Crusher #3 is a Surface mine producing SandAndGravel, located in Guernsey, Platte County, WY. It currently has 14 employees.
Has anyone been injured or killed at Crusher #3?
According to MSHA records, Crusher #3 has 27 reported accident/injury records and 0 fatalities on file.
Who operates Crusher #3?
Crusher #3 is operated by JTL GROUP,INC. and controlled by Knife River Corporation. MSHA Mine ID: 4801518.