Ferroglobe USA Quartz, Inc., Marlboro Mine (Marlboro County, SC): MSHA citation under 56.15004 (2026-05-21)
Ferroglobe USA Quartz, Inc. (South Carolina): MSHA citation under 56.15004 (2026-05-21). Its proposed penalty of $1,320 is top-decile (91st percentile of 24,451 records). Dated 168 days ago, it serves as a historical benchmark. Score 40/100. As of 2026-11-04, from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only.
Data as of · Compiled by Zalwin from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only
proposed penalty: $1,320 · 91th percentile of 24,451 MshaMinePulse records · 8.0x the median
Free preview: all 13 published fields of this record are shown below. Locked: 267 related SC MshaMinePulse records and the 5-column CSV export.
| Field | Value |
|---|---|
| Company | Ferroglobe USA Quartz, Inc. |
| Mine | Marlboro Mine (ID 3800768) |
| Location | Marlboro County, SC |
| Commodity | Quartz, Crystal |
| Mine type | Surface |
| Employees | 28 |
| Issued | 2026-05-21 |
| Action | Citation |
| Standard | 56.15004 |
| Significant & substantial | Yes |
| Negligence | Mod |
| Proposed penalty | $1,320 |
| Contested | No |
| proposed penalty percentile | 91th of 24,451 (median $165, 8.0x median) |
| Peer records CSV (268 SC records) | 🔒 Click to unlock → |
| CRM-ready export with official source URLs | 🔒 Click to unlock → |
Watch Ferroglobe USA Quartz, Inc.
Free email alert. Alert me when this company gets a new filing, lien, permit, contract or expiry in this feed. One confirmation email; unsubscribe any time.
Free for 1 company. More companies from $9/mo (25), $49/mo (500 + CSV), $199/mo (500 + CSV + API). Cancel any time from the link in every email.
Unlock Ferroglobe USA Quartz + all 268 SC records (CSV)
Instant CSV download · Card, Apple Pay, Google Pay or Link via Stripe · No account required
CSV columns: Company · Mine · State · Standard · Issued · official source URL
- Source agency: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only
- Record date: 2026-05-21
- Data refreshed: 2026-11-04
- Refunds on request within 14 days
Top MshaMinePulse records (SC first): Inman Stone Company Inc, Inman Stone Company (Spartanburg Co · Crimson Oak Grove Resources LLC, Oak Grove Mine (Jefferson C · Crimson Oak Grove Resources LLC, Oak Grove Mine (Jefferson C · Crimson Oak Grove Resources LLC, Oak Grove Mine (Jefferson C · Crimson Oak Grove Resources LLC, Oak Grove Mine (Jefferson C · Browse all by state and category →
LIVE PUBLIC DATA Source: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only · Last refreshed: Wed, 04 Nov 2026 01:31:23 GMT
Is this your business? Add a "Listed on Zalwin" badge to your site
Paste this snippet into your website. It links to this public record; nothing is tracked on your site.
Peer benchmark and outreach value: Ferroglobe USA Quartz, Inc. and 268 South Carolina peers
- South Carolina MshaMinePulse records like this one: 268
- Ferroglobe USA Quartz, Inc.'s proposed penalty: 91st percentile of 24,451 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every South Carolina peer: $53,600 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
40 / 100 Safety Need Score
- Significant and substantial (S&S).
What is the MshaMinePulse record for Ferroglobe USA Quartz, Inc. in South Carolina?
MSHA issued Ferroglobe USA Quartz, Inc. a citation under 56.15004 at Marlboro Mine (SC) on 2026-05-21.
How does Ferroglobe USA Quartz, Inc. compare to other South Carolina MshaMinePulse records?
This is a top-decile record: its proposed penalty of $1,320 is 8.0x the median of $165 across 24,451 records. It is 168 days old; check the official source for later updates before acting.
Ferroglobe USA Quartz, Inc. vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Ferroglobe USA Quartz, Inc. | SC | 1,320 | 91st | 2026-05-21 |
| A. O. Hardee & Son, Inc. | SC | 1,866 | 94th | 2026-08-28 |
| Vanderbilt Minerals, LLC-Dixie Clay Div | SC | 2,569 | 95th | 2026-05-19 |
| Haile Gold Mine Inc | SC | 5,144 | 98th | 2026-06-07 |
Related records
MshaMinePulse: records in South Carolina MshaMinePulse: Nonmetal MshaMinePulse: Citation
More South Carolina public-record feeds
FEMA Hazard Mitigation Project Tracker in South Carolina New FDA Medical Device Listings by Manufacturer, CMO & Sterilizer in South Carolina CMS HAC Reduction & Readmissions Penalties by Hospital in South Carolina Carrier Out-of-Service Alerts in South Carolina Newly Posted IRS Automatic Revocations of Tax Exemption in South Carolina Credit Union Quarterly Changes, Mergers & New Charters (NCUA Call Reports) in South Carolina Largest U.S. Greenhouse Gas Emitters by Company, Sector & State (EPA GHGRP) in South Carolina HIPAA Breach Reports (500+ Individuals) by State & Type in South Carolina
How to monitor Ferroglobe USA Quartz, Inc. and peer nonmetal records
Get new MshaMinePulse records like Ferroglobe USA Quartz, Inc. by email (free, weekly)
We email one confirmation link now; the weekly digest starts only after you confirm. One-click unsubscribe in every email.
Double opt-in: nothing is sent until you click the confirmation link. One-click unsubscribe.
Get new citations in your territory every week
MshaMinePulse can email you new MSHA citations for your states, sectors and standards.
✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days
Data comes from MSHA Open Government Data files, which MSHA updates weekly; citations can appear days to weeks after issue, and proposed penalties are often blank until assessed months later. Citations can be modified, vacated or contested; confirm on the MSHA Mine Data Retrieval System. Company violators only; individual agents are excluded. Not a consumer report and may not be used for FCRA purposes. Informational only; not legal or safety advice.