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Establishment profile

SOUTHWORTHMILTON

MA, 61552
EIN 020258444

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OSHA inspections
0
Violations
0
Penalties
$0
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues across functions.
Context
No OSHA inspections on record. This does not mean the employer is violation-free — OSHA inspects a small fraction of workplaces annually.

Summary

SOUTHWORTHMILTON has no OSHA inspection history on file. Federal records covering wage, environmental, labor relations, and other agencies are noted below where present.

The most recent federal enforcement activity was recorded 0 days ago.

Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

SOUTHWORTHMILTON appears in MSHA mine safety and NLRB labor relations records only. No matching records were found in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.

OSHA workplace safety

No OSHA inspections, citations, or accidents on file for SOUTHWORTHMILTON. Verify directly with Occupational Safety and Health Administration

Safety self-report (OSHA 300A)

Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.

DART rate
2.8
vs industry
TRIR
2.8
vs industry

Reported for 33 average annual employees at this establishment.

Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.

OSHA severe injury reports

No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for SOUTHWORTHMILTON. Verify directly with Occupational Safety and Health Administration

Activity timeline

Data refreshed
Weekly
First OSHA inspection
Most recent activity
0 days ago

Most recent federal enforcement activity recorded 0 days ago. Data on this page is refreshed weekly.

Wage & Hour Division (WHD)

No WHD wage, overtime, or child-labor enforcement cases on file for SOUTHWORTHMILTON. Verify directly with Wage and Hour Division

Mine safety (MSHA)

Company-level in MA — for SOUTHWORTHMILTON, not this location alone

Violations
19
Assessed penalties
$3,072

Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other SOUTHWORTHMILTON operations in the same state.

MSHA citations

Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 19 citations · 6S&S · 19 contractor · $3,072 proposed / $2,258 paid.

CitationMineDateSectionS&SNegligenceProposedPaid
8926917
Amrize Swampscott Quarry
Essex, MA
contractor: Southworth-Milton Inc
Feb 2016YesModNegligence$460$460
9526491
Amrize Swampscott Quarry
Essex, MA
contractor: Southworth-Milton Inc
Feb 2021YesModNegligence$220$220
9526490
Amrize Swampscott Quarry
Essex, MA
contractor: Southworth-Milton Inc
Feb 2021YesModNegligence$220$220
9809612
Read Custom Soils Pit #96
Middlesex, MA
contractor: Southworth-Milton Inc
Feb 2025NoModNegligence$168
9809658
Amrize Wrentham Quarry
Norfolk, MA
contractor: Southworth-Milton Inc
Apr 2025NoModNegligence$151$151
9809613
Read Custom Soils Pit #96
Middlesex, MA
contractor: Southworth-Milton Inc
Feb 2025NoLowNegligence$151
9805578
North Wilmington Quarry
Middlesex, MA
contractor: Southworth-Milton Inc
Sep 2024NoLowNegligence$147
9805577
North Wilmington Quarry
Middlesex, MA
contractor: Southworth-Milton Inc
Sep 2024YesLowNegligence$147
9805576
North Wilmington Quarry
Middlesex, MA
contractor: Southworth-Milton Inc
Sep 2024YesLowNegligence$147
9719686
Amrize Swampscott Quarry
Essex, MA
contractor: Southworth-Milton Inc
Sep 2023NoModNegligence$143$143
9850779
MARION EXCAVATING CO., INC.
Hampshire, MA
contractor: Southworth-Milton Inc
Jul 2023NoModNegligence$143$89
9850778
MARION EXCAVATING CO., INC.
Hampshire, MA
contractor: Southworth-Milton Inc
Jul 2023YesModNegligence$143$143
9710690
Blackstone Plant
Worcester, MA
contractor: Southworth-Milton Inc
Jan 2023NoLowNegligence$143$143
9523462
West Roxbury Crushed Stone
Suffolk, MA
contractor: Southworth-Milton Inc
Mar 2021NoLowNegligence$125$125
9524236
ADAMS
Berkshire, MA
contractor: Southworth-Milton Inc
Jun 2020NoModNegligence$123$123
9469570
ADAMS
Berkshire, MA
contractor: Southworth-Milton Inc
Dec 2019NoLowNegligence$123$123
9411235
Amrize Swampscott Quarry
Essex, MA
contractor: Southworth-Milton Inc
Mar 2018NoModNegligence$118$118
8926918
Amrize Swampscott Quarry
Essex, MA
contractor: Southworth-Milton Inc
Feb 2016NoModNegligence$100$100
8573474
Amrize Littleton Quarry
Middlesex, MA
contractor: Southworth-Milton Inc
Mar 2010NoHighNegligence$100$100

Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).

Labor relations (NLRB)

Company-level in MA — for SOUTHWORTHMILTON, not this location alone

Total cases
1
Unfair labor practice
1

National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other SOUTHWORTHMILTON locations in the same state.

NLRB cases

National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 1 case · 1 ULP

Case numberTypeFiledClosedStatusRegion
01-CA-046275Unfair labor practiceJul 2010Jul 2010ClosedRegion 01, Boston, Massachusetts

Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.

Visa & labor certification (OFLC) — historical

No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for SOUTHWORTHMILTON. Verify directly with Office of Foreign Labor Certification

Environmental compliance (EPA)

No EPA inspections or formal enforcement actions on file for SOUTHWORTHMILTON. Verify directly with Environmental Protection Agency

Federal criminal prosecution record

No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for SOUTHWORTHMILTON. Verify directly with UVA Corporate Prosecution Registry

Federal contracts

This location

Obligated (5-yr)
$0
Obligated (all-time)
$24K
Awards
1
Top agency
Department of Homeland Security
$24K
Company-wide — CATERPILLAR INC. (across 31 entities)
Obligated (5-yr)
$228.4M
Obligated (all-time)
$4.0B
Awards (all-time)
292,159

Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.

Largest awards
  • Department of Homeland Security
    THIS IS A MACHINE MADE TO ATTACH TO OUR CATERPILLAR 289C TRACK LOADER. IT IS DESIGNED TO WORK SPECIFICALLY ON THIS PIECE OF EQUIPMENT. IT IS CAPABLE OF MULCHING TREES AND VEGETATION UP TO 8 INCHES IN DIAMETER. IT WILL BE USED TO CLEAR FIRE/SECURITY LANES ALONG FENCE LINES AS WELL AS OTHER AREAS IN NEED.
    contract · Last action 2010-05-13
    $23,703

Federal contract dollars to this establishment. Primary NAICS: 238910 - SITE PREPARATION CONTRACTORS. Last action: 2010-05-13. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.

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About this data

This profile aggregates federal enforcement records on SOUTHWORTHMILTON from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.

Establishments are matched across agencies using normalized employer name, state, and ZIP code.

OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.

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Frequently asked

What is SOUTHWORTHMILTON's OSHA violation history?
SOUTHWORTHMILTON has no OSHA inspections on record.