Key Takeaway
Kolberg 271B is a active surface mine producing SandAndGravel, located in Granger, Sweetwater County, WY. It has 18 violations on record (3 S&S) and $2K in proposed penalties. Operated by Searle Brothers Construction Company.
Kolberg 271B
Operator: Searle Brothers Construction Company
Controller: Nellie Searle
Location: Granger, Sweetwater County, WY
Employees: 3
Recent Violations
View all 18 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/03/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 11/29/2022 | 56.4201(a)(1) | Non-S&S | ModNegligence | $143 |
| 04/05/2021 | 56.14112(a) | Non-S&S | ModNegligence | $125 |
| 04/05/2021 | 56.14112(a) | Non-S&S | ModNegligence | $125 |
| 03/30/2020 | 56.9300(a) | Non-S&S | $0 | |
| 03/19/2020 | 56.4201(a)(2) | Non-S&S | ModNegligence | $123 |
| 03/19/2020 | 56.9300(a) | Non-S&S | ModNegligence | $137 |
| 03/19/2020 | 56.4201(a)(1) | Non-S&S | ModNegligence | $123 |
| 05/16/2013 | 56.4501 | Non-S&S | LowNegligence | $100 |
| 05/16/2013 | 56.9300(a) | S&S | ModNegligence | $108 |
| 10/12/2004 | 56.18002(b) | Non-S&S | ModNegligence | $60 |
| 10/12/2004 | 56.9315 | S&S | ModNegligence | $124 |
| 10/12/2004 | 56.12004 | Non-S&S | ModNegligence | $60 |
| 10/12/2004 | 56.4201(a)(2) | Non-S&S | ModNegligence | $60 |
| 10/12/2004 | 56.14132(a) | Non-S&S | ModNegligence | $60 |
| 10/12/2004 | 56.14107(a) | Non-S&S | ModNegligence | $60 |
| 08/02/2004 | 46.8(a)(2) | Non-S&S | ModNegligence | $142 |
| 08/02/2004 | 56.14101(a)(2) | S&S | ModNegligence | $124 |
Inspections
View all 29 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/03/2025 | 11/07/2025 | 4.75 | 1 |
| 09/23/2025 | 09/24/2025 | 19.00 | 1 |
| 04/16/2025 | 04/17/2025 | 5.00 | 1 |
| 09/09/2024 | 09/10/2024 | 7.00 | 1 |
| 11/29/2022 | 12/01/2022 | 13.00 | 1 |
| 06/01/2022 | 06/01/2022 | 6.50 | 1 |
| 04/05/2021 | 04/06/2021 | 27.50 | 1 |
| 03/04/2021 | 03/04/2021 | 1.50 | 1 |
| 03/23/2020 | 04/01/2020 | 9.00 | 1 |
| 03/18/2020 | 03/20/2020 | 9.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Kolberg 271B have?
Kolberg 271B has 18 MSHA violations on record, of which 3 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Kolberg 271B?
Kolberg 271B is a Surface mine producing SandAndGravel, located in Granger, Sweetwater County, WY. It currently has 3 employees.
Has anyone been injured or killed at Kolberg 271B?
According to MSHA records, Kolberg 271B has 0 reported accident/injury records and 0 fatalities on file.
Who operates Kolberg 271B?
Kolberg 271B is operated by Searle Brothers Construction Company and controlled by Nellie Searle. MSHA Mine ID: 4801496.