Key Takeaway
Cumberland Gap Hearthstone Inc. is a active surface mine producing SandAndGravel, located in Kemmerer, Lincoln County, WY. It has 28 violations on record (10 S&S) and $9K in proposed penalties. Operated by Cumberland Gap Hearthstone Inc..
Cumberland Gap Hearthstone Inc.
Operator: Cumberland Gap Hearthstone Inc.
Controller: Lee John Challinor; Brian Dean Challinor
Location: Kemmerer, Lincoln County, WY
Employees: 5
Recent Violations
View all 28 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/26/2025 | 56.18002(a) | Non-S&S | ModNegligence | $151 |
| 06/26/2025 | 56.12028 | Non-S&S | ModNegligence | $151 |
| 03/08/2024 | 56.5001(a)/.5005 | S&S | ModNegligence | $172 |
| 03/08/2024 | 56.5001(a)/.5005 | S&S | ModNegligence | $172 |
| 03/08/2024 | 56.5001(a)/.5005 | S&S | ModNegligence | $172 |
| 03/08/2024 | 56.5001(a)/.5005 | S&S | ModNegligence | $172 |
| 03/07/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | 56.4102 | Non-S&S | ModNegligence | $147 |
| 08/24/2023 | 56.18002(a) | S&S | ModNegligence | $376 |
| 03/21/2023 | 56.14100(b) | Non-S&S | ModNegligence | $143 |
| 03/21/2023 | 56.14107(a) | S&S | ModNegligence | $606 |
| 11/09/2021 | 56.14208(b) | Non-S&S | ModNegligence | $355 |
| 11/09/2021 | 56.14107(a) | S&S | ModNegligence | $791 |
| 11/09/2021 | 56.17001 | S&S | ModNegligence | $791 |
| 10/14/2020 | 56.4201(a)(1) | Non-S&S | ModNegligence | $125 |
| 10/14/2020 | 56.16006 | Non-S&S | ModNegligence | $125 |
| 10/14/2020 | 56.4101 | Non-S&S | ModNegligence | $125 |
| 10/14/2020 | 56.9300(b) | S&S | ModNegligence | $302 |
| 10/14/2020 | 46.5(a) | S&S | HighNegligence | $2,692 |
| 10/14/2020 | 46.3(a) | Non-S&S | HighNegligence | $220 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 04/08/2025 | HANDLING OF MATERIALS | PERM TOT OR PERM PRTL DISABLTY | None |
Inspections
View all 17 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/03/2026 | 0.00 | 0 | |
| 06/25/2025 | 07/15/2025 | 31.25 | 1 |
| 01/17/2025 | 01/17/2025 | 13.00 | 1 |
| 09/13/2024 | 09/13/2024 | 1.00 | 1 |
| 07/23/2024 | 07/24/2024 | 19.50 | 1 |
| 03/07/2024 | 03/09/2024 | 26.00 | 1 |
| 08/23/2023 | 08/25/2023 | 16.50 | 1 |
| 03/21/2023 | 03/21/2023 | 10.00 | 1 |
| 04/26/2022 | 04/29/2022 | 21.50 | 1 |
| 12/20/2021 | 12/20/2021 | 5.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Cumberland Gap Hearthstone Inc. have?
Cumberland Gap Hearthstone Inc. has 28 MSHA violations on record, of which 10 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $9K.
What type of mine is Cumberland Gap Hearthstone Inc.?
Cumberland Gap Hearthstone Inc. is a Surface mine producing SandAndGravel, located in Kemmerer, Lincoln County, WY. It currently has 5 employees.
Has anyone been injured or killed at Cumberland Gap Hearthstone Inc.?
According to MSHA records, Cumberland Gap Hearthstone Inc. has 1 reported accident/injury records and 0 fatalities on file.
Who operates Cumberland Gap Hearthstone Inc.?
Cumberland Gap Hearthstone Inc. is operated by Cumberland Gap Hearthstone Inc. and controlled by Lee John Challinor; Brian Dean Challinor. MSHA Mine ID: 4801841.