Key Takeaway
St. Thomas Quarry is a active surface mine producing Stone, located in St. Thomas, Franklin County, PA. It has 69 violations on record (13 S&S) and $11K in proposed penalties. Operated by Heidelberg Materials Northeast LLC.
St. Thomas Quarry
Operator: Heidelberg Materials Northeast LLC
Controller: Heidelberg Materials AG
Location: St. Thomas, Franklin County, PA
Employees: 8
Recent Violations
View all 69 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/22/2026 | 56.12008 | S&S | LowNegligence | $432 |
| 05/22/2025 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 11/14/2024 | 56.12034 | Non-S&S | LowNegligence | $151 |
| 10/15/2024 | 50.30(a) | Non-S&S | LowNegligence | $151 |
| 06/04/2024 | 56.12008 | Non-S&S | LowNegligence | $147 |
| 06/04/2024 | 56.14115(b) | Non-S&S | LowNegligence | $147 |
| 01/31/2024 | 56.14100(c) | Non-S&S | LowNegligence | $147 |
| 01/31/2024 | 47.44(b) | Non-S&S | LowNegligence | $147 |
| 05/19/2022 | 56.20003(a) | Non-S&S | LowNegligence | $133 |
| 05/18/2022 | 56.11001 | Non-S&S | LowNegligence | $133 |
| 05/18/2022 | 56.20003(a) | S&S | LowNegligence | $133 |
| 05/18/2022 | 56.20003(a) | S&S | ModNegligence | $169 |
| 05/18/2022 | 56.18002(a) | S&S | ModNegligence | $169 |
| 05/17/2022 | 56.14100(b) | S&S | LowNegligence | $133 |
| 05/17/2022 | Non-S&S | $0 | ||
| 05/17/2022 | 56.15005 | S&S | LowNegligence | $148 |
| 11/22/2021 | 56.12028 | Non-S&S | LowNegligence | $125 |
| 11/18/2021 | 47.44(b) | Non-S&S | LowNegligence | $125 |
| 11/18/2021 | 56.14206(a) | Non-S&S | LowNegligence | $133 |
| 06/23/2021 | 47.41(a)(1) | Non-S&S | LowNegligence | $125 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 05/09/2019 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 45 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/22/2026 | 01/23/2026 | 17.50 | 1 |
| 06/02/2025 | 06/02/2025 | 0.75 | 1 |
| 05/19/2025 | 05/22/2025 | 11.25 | 1 |
| 11/12/2024 | 11/15/2024 | 11.50 | 1 |
| 06/03/2024 | 06/05/2024 | 22.25 | 1 |
| 01/31/2024 | 02/01/2024 | 12.00 | 1 |
| 06/26/2023 | 06/28/2023 | 17.25 | 1 |
| 05/17/2023 | 05/17/2023 | 3.25 | 1 |
| 02/16/2023 | 02/22/2023 | 22.50 | 1 |
| 06/21/2022 | 06/22/2022 | 5.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does St. Thomas Quarry have?
St. Thomas Quarry has 69 MSHA violations on record, of which 13 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $11K.
What type of mine is St. Thomas Quarry?
St. Thomas Quarry is a Surface mine producing Stone, located in St. Thomas, Franklin County, PA. It currently has 8 employees.
Has anyone been injured or killed at St. Thomas Quarry?
According to MSHA records, St. Thomas Quarry has 1 reported accident/injury records and 0 fatalities on file.
Who operates St. Thomas Quarry?
St. Thomas Quarry is operated by Heidelberg Materials Northeast LLC and controlled by Heidelberg Materials AG. MSHA Mine ID: 3609400.