Where does the data come from?

US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only. Official record: https://www.msha.gov/data-and-reports/mine-data-retrieval-system?mineId=1300097

Linwood Mining and Minerals Corporation, Linwood Mine (Scott County, IA): MSHA citation under 57.4200(b)(2) (2026-07-23)

Q: How to monitor Linwood Mining and Minerals Corporation and peer stone records

MshaMinePulse lists new MshaMinePulse records from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only as they are published; a free weekly email digest and paid alerts follow Iowa records like this one.

Linwood Mining and Minerals Corporation (Iowa): MSHA citation under 57.4200(b)(2) (2026-07-23). Its proposed penalty of $151 is above the median of $165 (50th percentile). Dated 105 days ago, it serves as a historical benchmark. Score 20/100. As of 2026-11-04, from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only.

Data as of 2026-11-04 · Compiled by Zalwin from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only

proposed penalty: $151 · 50th percentile of 24,451 MshaMinePulse records · 0.9x the median

Free preview: all 13 published fields of this record are shown below. Locked: 428 related IA MshaMinePulse records and the 5-column CSV export.

Field	Value
Company	Linwood Mining and Minerals Corporation
Mine	Linwood Mine (ID 1300097)
Location	Scott County, IA
Commodity	Crushed, Broken Limestone NEC
Mine type	Underground
Employees	47
Issued	2026-07-23
Action	Citation
Standard	57.4200(b)(2)
Significant & substantial	No
Negligence	Mod
Proposed penalty	$151
Contested	No
proposed penalty percentile	50th of 24,451 (median $165, 0.9x median)
Peer records CSV (429 IA records)	🔒 Click to unlock →
CRM-ready export with official source URLs	🔒 Click to unlock →

View the official record

Markdown version

Watch Linwood Mining and Minerals Corporation

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 Linwood Mining and Minerals + all 429 IA 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: 2026-07-23
Data refreshed: 2026-11-04
Refunds on request within 14 days

Search all IA records free →

Top MshaMinePulse records (IA first): Cohrs Construction Inc, PIT #2 (Dickinson County, IA) · Cohrs Construction Inc, PIT #2 (Dickinson County, IA) · Viking Aggregates, Inc., Kahoka Portable Wash Plant (Des Moi · Viking Aggregates, Inc., Kahoka Portable Wash Plant (Des Moi · Geotech Sand & Stone, Inc., Stephenson Sand Plant (Wapello 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.

<a href="https://zalwin.com/report/mshaminepulse/linwood-mining-and-minerals-corporation-ia--msha-5118957" rel="noopener"><img src="https://zalwin.com/badge/listed.svg" alt="Linwood Mining and Minerals Corporation on Zalwin public records" width="150" height="28"></a>

Peer benchmark and outreach value: Linwood Mining and Minerals Corporation and 429 Iowa peers

Your role Typical deal size (USD) Assumed reply-to-deal rate (%)

Iowa MshaMinePulse records like this one: 429
Linwood Mining and Minerals Corporation's proposed penalty: 50th percentile of 24,451 records
Timing: Low: older than 30 days
Estimated pipeline if you contact every Iowa peer: $85,800 (peers × rate × deal size; an estimate from your assumptions, not a forecast)

20 / 100 Safety Need Score

What is the MshaMinePulse record for Linwood Mining and Minerals Corporation in Iowa?

MSHA issued Linwood Mining and Minerals Corporation a citation under 57.4200(b)(2) at Linwood Mine (IA) on 2026-07-23.

How does Linwood Mining and Minerals Corporation compare to other Iowa MshaMinePulse records?

Its proposed penalty of $151 sits in the upper half (50th percentile) of 24,451 records; the median is $165. It is 105 days old; check the official source for later updates before acting. Its Safety Need Score of 20/100 is modest; treat it as background rather than a priority.

Linwood Mining and Minerals Corporation vs. top 3 peers

Organization	Location	Amount	Percentile	Record date
Linwood Mining and Minerals Corporation	IA	151	50th	2026-07-23
Heidelberg Materials US Cement LLC	IA	6,037	99th	2026-08-11
Heidelberg Materials US Cement LLC	IA	7,084	99th	2026-08-19
Heidelberg Materials US Cement LLC	IA	14,557	99th	2026-08-18

More Iowa public-record feeds

New SBA 7(a) & 504 Loan Approvals in Iowa Bank Branch Openings, Closings & Mergers by State in Iowa Largest U.S. Greenhouse Gas Emitters by Company, Sector & State (EPA GHGRP) in Iowa New NSF Research Awards by Institution in Iowa Credit Union Quarterly Changes, Mergers & New Charters (NCUA Call Reports) in Iowa Carrier Out-of-Service Alerts in Iowa FEMA Hazard Mitigation Project Tracker in Iowa New NIH Research Awards by Organization in Iowa

How to monitor Linwood Mining and Minerals Corporation and peer stone records

Get new MshaMinePulse records like Linwood Mining and Minerals Corporation 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.

See this week's digest

Get new citations in your territory every week

MshaMinePulse can email you new MSHA citations for your states, sectors and standards.

See plans

✓ 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.