Key Takeaway
Mt Holly Quarry is a active surface mine producing SandAndGravel, located in Mt. Holly Springs, Cumberland County, PA. It has 79 violations on record (18 S&S) and $17K in proposed penalties. Operated by Pennsy Supply Inc.
Mt Holly Quarry
Operator: Pennsy Supply Inc
Controller: CRH PLC
Location: Mt. Holly Springs, Cumberland County, PA
Employees: 11
Recent Violations
View all 79 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/29/2026 | 56.11016 | S&S | LowNegligence | $151 |
| 01/29/2026 | 56.11001 | Non-S&S | LowNegligence | $151 |
| 04/30/2025 | 56.14112(a)(2) | Non-S&S | LowNegligence | $151 |
| 04/30/2025 | 46.8(a)(2) | Non-S&S | HighNegligence | $151 |
| 04/28/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $209 |
| 12/18/2024 | 56.18010 | Non-S&S | HighNegligence | $697 |
| 12/18/2024 | 46.9(b)(2) | Non-S&S | HighNegligence | $151 |
| 12/18/2024 | 56.14100(b) | S&S | ModNegligence | $465 |
| 12/18/2024 | 56.13021 | Non-S&S | LowNegligence | $151 |
| 07/30/2024 | 56.14101(a)(2) | Non-S&S | LowNegligence | $147 |
| 02/21/2024 | 46.5(a) | S&S | ModNegligence | $547 |
| 02/21/2024 | 46.12(a)(2) | S&S | HighNegligence | $3,361 |
| 08/24/2023 | 56.12068 | Non-S&S | LowNegligence | $143 |
| 03/07/2023 | 50.20-1 | Non-S&S | ModNegligence | $143 |
| 02/01/2023 | 56.20003(a) | S&S | ModNegligence | $295 |
| 02/01/2023 | 56.12019 | Non-S&S | ModNegligence | $143 |
| 05/19/2022 | 56.12004 | Non-S&S | ModNegligence | $183 |
| 12/20/2021 | 56.12032 | Non-S&S | LowNegligence | $133 |
| 12/16/2021 | 47.41(a) | Non-S&S | LowNegligence | $133 |
| 12/16/2021 | 56.12032 | Non-S&S | LowNegligence | $133 |
Accidents & Injuries
View all 8 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 06/23/2025 | OTHER | INJURIES DUE TO NATURAL CAUSES | None |
| 10/26/2022 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 72d restricted |
| 02/10/2022 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/01/2016 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/27/2012 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/07/2011 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/20/2009 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/14/2006 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 7d restricted |
Inspections
View all 70 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/29/2026 | 01/29/2026 | 10.00 | 1 |
| 04/28/2025 | 05/01/2025 | 23.00 | 1 |
| 04/28/2025 | 04/28/2025 | 2.75 | 1 |
| 12/16/2024 | 12/18/2024 | 12.25 | 1 |
| 10/30/2024 | 10/30/2024 | 12.75 | 1 |
| 07/30/2024 | 08/07/2024 | 8.50 | 1 |
| 07/30/2024 | 07/30/2024 | 1.25 | 1 |
| 02/22/2024 | 02/23/2024 | 5.75 | 1 |
| 02/20/2024 | 02/23/2024 | 26.25 | 1 |
| 09/07/2023 | 09/07/2023 | 3.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Mt Holly Quarry have?
Mt Holly Quarry has 79 MSHA violations on record, of which 18 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $17K.
What type of mine is Mt Holly Quarry?
Mt Holly Quarry is a Surface mine producing SandAndGravel, located in Mt. Holly Springs, Cumberland County, PA. It currently has 11 employees.
Has anyone been injured or killed at Mt Holly Quarry?
According to MSHA records, Mt Holly Quarry has 8 reported accident/injury records and 0 fatalities on file.
Who operates Mt Holly Quarry?
Mt Holly Quarry is operated by Pennsy Supply Inc and controlled by CRH PLC. MSHA Mine ID: 3603215.