Curtin Gap Quarry
MSHA mine ID 3600516 · Centre County, PA
- Operator
- Heidelberg Materials Northeast LLC
- Controller
- Heidelberg Materials AG
- Mine status
- Active since Dec 7, 2011
- Mine type
- Surface
- Primary commodity
- Crushed, Broken Limestone NEC
- Citations issued
- Dec 17, 2024 to Oct 6, 2026
Past 24 months at a glance
- Inspections
- 6
- Citations and orders
- 17
- Marked S&S by MSHA
- 3
- Assessed penalties
- $1,975
11 of 17 citations have an MSHA assessment so far, first proposed at $1,975. 0 are marked contested.
Citations by standard
The 30 CFR section MSHA cited, most cited first.
| Standard | Citations | Assessed |
|---|---|---|
| 56.20003(a) | 4 | $302 |
| 56.14100(b) | 3 | $767 |
| 56.14107(a) | 2 | $151 |
| 56.12006 | 1 | $151 |
| 56.12030 | 1 | $151 |
| 56.14115(b) | 1 | $151 |
| 56.4201(a)(1) | 1 | $0 |
| 56.4201(a)(2) | 1 | $0 |
| 56.4402 | 1 | $151 |
| 56.7805 | 1 | $151 |
| 56.9300(a) | 1 | $0 |
Latest citations
| Issued | Assessed |
|---|---|
| Oct 6, 2026 No. 9603047 56.14107(a) | Not yet assessed |
| Oct 6, 2026 No. 9603046 56.4201(a)(2) | Not yet assessed |
| Oct 6, 2026 No. 9603045 56.20003(a) | Not yet assessed |
| Oct 6, 2026 No. 9603044 56.20003(a) | Not yet assessed |
| Oct 5, 2026 No. 9603043 56.9300(a) | Not yet assessed |
| Oct 5, 2026 No. 9603042 56.4201(a)(1) | Not yet assessed |
| May 20, 2026 No. 5153045 56.14107(a) | $151 Received |
| May 20, 2026 No. 5153044 56.14100(b) | $151 Received |
| May 20, 2026 No. 5153043 56.12006 | $151 Received |
| May 20, 2026 No. 5153042 56.14115(b) | $151 Received |
| Oct 16, 2025 No. 5152989 56.4402 | $151 Closed |
| Oct 14, 2025 No. 5152988 56.14100(b) | $151 Closed |
| Aug 6, 2025 No. 9602348 56.12030 | $151 Closed |
| Jul 29, 2025 No. 9602345 56.20003(a) | $151 Closed |
| Jul 1, 2025 No. 9602340 56.14100(b) | $465 Closed |
| Dec 17, 2024 No. 9203284 56.20003(a) | $151 Closed |
| Dec 17, 2024 No. 9203283 56.7805 | $151 Closed |
Latest inspections
Regular Safety and Health Inspection
Event F03D005
Oct 5, 2026 to Oct 7, 2026
Spot Inspection
Event F0475EA
Sep 30, 2026
Regular Safety and Health Inspection
Event F0256C9
May 20, 2026 to Jun 3, 2026
Regular Safety and Health Inspection
Event F010C91
Oct 14, 2025 to Dec 10, 2025
Regular Safety and Health Inspection
Event 6249644
Jul 1, 2025 to Aug 12, 2025
Regular Safety and Health Inspection
Event 6249628
Dec 17, 2024 to Jan 6, 2025
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About this record
These figures come from public Mine Safety and Health Administration (MSHA) open government data on mines, inspections, violations and assessed violations. MineCitation copies them as published and does not add findings of its own.
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