Establishment profile
SOUTHWORTH-MILTON, INC.
100 QUARRY DRIVE, MILFORD, MA, 01757
Operated by Southworth-Milton, Inc · 1 of 5 establishments
423810 — Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
EIN 020258444
Summary
SOUTHWORTH-MILTON, INC. has accumulated 2 OSHA violations across 3 inspections over 29 years of recorded history.
The establishment sits in the 45th percentile for violations within its industry-state peer group of 45 employers. Inspection frequency runs at the 89th percentile. The most recent enforcement activity was recorded 4 months ago.
Federal records were found in 3 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
SOUTHWORTH-MILTON, INC. appears in OSHA workplace safety, MSHA mine safety, and NLRB labor relations records only. No matching records were found in 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
33% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 2 distinct standards shown · 2 citations in this view.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.0022 C | 1 | 1 | — | Jul 1997 | Jul 1997 |
| 29 CFR 1910.1200 E01 II | 1 | 1 | — | Jul 1997 | Jul 1997 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Below average violations in NAICS 4238 within MA. Peer group: 45 employers. This establishment has 2 OSHA violations; peer median is 2.
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.
Reported for 73 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.
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for SOUTHWORTH-MILTON, INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 4 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for SOUTHWORTH-MILTON, INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in MA — for Southworth-Milton, Inc, not this location alone
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 Southworth-Milton, Inc 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.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8926917 | Amrize Swampscott Quarry Essex, MA contractor: Southworth-Milton Inc | Feb 2016 | — | Yes | ModNegligence | $460 | $460 |
| 9526491 | Amrize Swampscott Quarry Essex, MA contractor: Southworth-Milton Inc | Feb 2021 | — | Yes | ModNegligence | $220 | $220 |
| 9526490 | Amrize Swampscott Quarry Essex, MA contractor: Southworth-Milton Inc | Feb 2021 | — | Yes | ModNegligence | $220 | $220 |
| 9809612 | Read Custom Soils Pit #96 Middlesex, MA contractor: Southworth-Milton Inc | Feb 2025 | — | No | ModNegligence | $168 | — |
| 9809658 | Amrize Wrentham Quarry Norfolk, MA contractor: Southworth-Milton Inc | Apr 2025 | — | No | ModNegligence | $151 | $151 |
| 9809613 | Read Custom Soils Pit #96 Middlesex, MA contractor: Southworth-Milton Inc | Feb 2025 | — | No | LowNegligence | $151 | — |
| 9805578 | North Wilmington Quarry Middlesex, MA contractor: Southworth-Milton Inc | Sep 2024 | — | No | LowNegligence | $147 | — |
| 9805577 | North Wilmington Quarry Middlesex, MA contractor: Southworth-Milton Inc | Sep 2024 | — | Yes | LowNegligence | $147 | — |
| 9805576 | North Wilmington Quarry Middlesex, MA contractor: Southworth-Milton Inc | Sep 2024 | — | Yes | LowNegligence | $147 | — |
| 9719686 | Amrize Swampscott Quarry Essex, MA contractor: Southworth-Milton Inc | Sep 2023 | — | No | ModNegligence | $143 | $143 |
| 9850779 | MARION EXCAVATING CO., INC. Hampshire, MA contractor: Southworth-Milton Inc | Jul 2023 | — | No | ModNegligence | $143 | $89 |
| 9850778 | MARION EXCAVATING CO., INC. Hampshire, MA contractor: Southworth-Milton Inc | Jul 2023 | — | Yes | ModNegligence | $143 | $143 |
| 9710690 | Blackstone Plant Worcester, MA contractor: Southworth-Milton Inc | Jan 2023 | — | No | LowNegligence | $143 | $143 |
| 9523462 | West Roxbury Crushed Stone Suffolk, MA contractor: Southworth-Milton Inc | Mar 2021 | — | No | LowNegligence | $125 | $125 |
| 9524236 | ADAMS Berkshire, MA contractor: Southworth-Milton Inc | Jun 2020 | — | No | ModNegligence | $123 | $123 |
| 9469570 | ADAMS Berkshire, MA contractor: Southworth-Milton Inc | Dec 2019 | — | No | LowNegligence | $123 | $123 |
| 9411235 | Amrize Swampscott Quarry Essex, MA contractor: Southworth-Milton Inc | Mar 2018 | — | No | ModNegligence | $118 | $118 |
| 8926918 | Amrize Swampscott Quarry Essex, MA contractor: Southworth-Milton Inc | Feb 2016 | — | No | ModNegligence | $100 | $100 |
| 8573474 | Amrize Littleton Quarry Middlesex, MA contractor: Southworth-Milton Inc | Mar 2010 | — | No | HighNegligence | $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 Southworth-Milton, Inc, not this location alone
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 Southworth-Milton, Inc 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 number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 01-CA-046275 | Unfair labor practice | Jul 2010 | Jul 2010 | Closed | Region 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 SOUTHWORTH-MILTON, INC.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for SOUTHWORTH-MILTON, INC.. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for SOUTHWORTH-MILTON, INC.. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
This location
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
- Department of Veterans AffairsEMERGENCY GENERATOR SERVICEcontract · Last action 2025-10-22$336,848
- Department of DefenseCHARGE AIR COOLER ASSEMBLYcontract · Last action 2024-07-09$336,048
- Department of Homeland SecurityIGF::OT::IGF ENGINE OVERHAUL FOR COAST GUARD CUTTER MARCUS HANNAcontract · Last action 2017-05-12$284,450
- Department of DefenseRADIATOR FOR USE ON THE TERMINAL HIGH ALTITUDE AREA DEFENSE TPY-2 PROGRAM AT LETTERKENNY ARMY DEPOT.contract · Last action 2023-11-01$247,918
- Department of DefensePROCURE AND INSTALL HIGH RAIL GEAR TO WHEEL LOADERcontract · Last action 2024-04-02$189,193
- Department of Homeland SecurityDOCKSIDE CENTER SECTION OVERHAUL REPAIRS OF THE UNITED STATES COAST GUARD CUTTER MARCUS HANNA FISCAL YEAR 2021.contract · Last action 2020-10-05$187,995
- Department of DefenseCHARGE AIR COOLER ASSEMBLYcontract · Last action 2024-11-01$168,024
- Department of Veterans AffairsURGENT BACK-UP GENERATOR REPAIR AT THE BUFFALO VA MEDICAL CENTERcontract · Last action 2021-06-14$163,565
- Department of Veterans AffairsIGF::OT::IGF GENERATOR MAINTENANCE SERVICEcontract · Last action 2024-07-02$161,471
- Department of DefenseOP4 DIESEL GENERATOR RENTALcontract · Last action 2019-10-23$155,160
- Department of DefenseRENTAL OF ELECTRICAL POWER GENERATORScontract · Last action 2010-09-23$137,476
- Department of DefenseU-REPAIR EDG-SSN 778-UCAcontract · Last action 2013-02-01$119,579
- Department of DefenseCRAWLER DOZERcontract · Last action 2016-03-08$112,900
- Department of DefenseUSS MISSOURI (SSN 780) TROUBLESHOOT EMERGENCY DIESEL GENERATOR (EDG).contract · Last action 2012-04-30$105,034
- Department of DefenseELECTRICAL DISTROBUTION EQUIPMENTcontract · Last action 2010-09-16$103,676
- Department of the InteriorIGF::OT::IGF REBUILD INDUSTRIAL GENERATOR SET AT SERCcontract · Last action 2013-07-23$92,380
- Department of DefenseCATERPILLAR 299D3 XE COMPACT TRACT LOADER U437H00contract · Last action 2021-09-14$89,000
- Department of the InteriorIGF::OT::IGF REBUILD 1989 CATERPILLAR 120G GRADERcontract · Last action 2016-08-30$80,709
- Department of Veterans AffairsPREVENTIVE MAINTENANCE ON EMERGENCY GENERATORScontract · Last action 2025-08-13$80,436
- Department of Veterans AffairsIGF::OT::IGF MAINTENANCE OF 3 EMERGENCY GENERATORS CATcontract · Last action 2020-03-11$62,912
- Department of Veterans AffairsFRONT END LOADER REPAIRcontract · Last action 2018-08-29$59,273
- Department of Veterans AffairsEMERGENCY GENERATOR / VISN 2 / BUFFALO VAMC / FY21contract · Last action 2021-04-01$56,818
- Department of CommerceIGF::OT::IGF ENGINE BEARING REPLACEMENTcontract · Last action 2018-04-30$52,532
- Department of Homeland SecurityTECH REP FOR WILLOW MDE OVERHAULcontract · Last action 2009-06-30$51,000
- Department of DefenseIGF::CT::IGF REPAIR CRANE EMERGENCY DIESEL GENERATOR SHIPPING PORT ARDM-4contract · Last action 2014-04-09$50,489
- Department of Veterans AffairsFY25 ALBANY EMERGENCY GENERATOR PMS BASE + 4contract · Last action 2026-01-13$49,695
- Department of Homeland Security42001 PORT ENGINE RENEWAL CAT 3 CASREPcontract · Last action 2014-07-15$49,525
- Department of JusticeGENERATOR PARTS AND RENTALcontract · Last action 2023-01-31$48,988
- Department of JusticeFY23 P1 MILTON CAT 3 YEAR SERVICE FOR POWERHOUSE GENERATOR 1 & 2 SERVICE.contract · Last action 2023-09-21$48,656
- Department of DefensePORT CRANE EMERGENCY DIESEL GENERATOR (EDG) ON ARDM4contract · Last action 2014-09-26$44,251
- Department of DefenseGENERATOR PREVENATIVE MAINTENANCE - BY U437040contract · Last action 2024-11-01$42,127
- Department of Veterans AffairsTRIMBLE GPS SYSTEMcontract · Last action 2022-09-30$40,708
- Department of Homeland SecurityIGF::CT::IGF MPCMS RECAP JUNIPER PROPULSION GROOM SUPPORTcontract · Last action 2015-05-06$39,518
- Department of DefenseOT::IGF::OT CRANE REPAIRcontract · Last action 2014-04-10$39,019
- Department of Homeland SecurityNEW AWARD TO PURCHASE ONE NEW MULCHING HEAD FOR CAT MINI EXcontract · Last action 2024-09-13$35,604
- Department of Veterans AffairsIGF::OT::IGF LOAD BANK TESTING FOR WHITE RIVER JUNCTION VAMCcontract · Last action 2016-11-08$35,604
- Department of DefenseGENERATOR PREVENTATIVE MAINTENANCE (U437040)contract · Last action 2026-03-31$33,985
- Department of Veterans AffairsEMERGENCY BATTERY AND GENERATOR REPAIRcontract · Last action 2020-09-21$32,333
- Department of Veterans AffairsDIESEL GENERATOR REPAIRcontract · Last action 2025-04-23$31,837
- Department of Veterans AffairsGENERATOR SWITCH INSTALLATION AND COMPONENTScontract · Last action 2020-12-21$30,966
- Department of DefenseREPAIR/TEST ALTERNATOR FOR PRODUCTION AT LETTERKENNY ARMY DEPOT.contract · Last action 2024-12-05$30,872
- Department of DefenseINSTALL CAB SERVICE IGF::OT::IGFcontract · Last action 2015-07-21$30,820
- Department of DefenseIGF::OT::IGF PREVENTIVE MAINTENANCEcontract · Last action 2013-08-14$28,828
- Department of Homeland Security70Z08524PIBCT0041contract · Last action 2023-12-26$27,720
- Department of Homeland SecurityCGC JUNIPER, DISCREP 19016 - NR1 MDEcontract · Last action 2019-06-17$27,473
- Department of DefenseTOPSIDE DIESEL RENTALcontract · Last action 2022-03-09$27,445
- Department of Veterans AffairsCAT GENERATOR MAINTENANCE - MODIFICATION EXERCISE OPTION YEAR Icontract · Last action 2024-11-13$27,248
- Department of DefenseD6T DOZER TRACK REPLACEMENTcontract · Last action 2026-01-12$26,577
- Department of DefenseMAST ASSEMBLY 988B RTCHcontract · Last action 2012-04-24$25,611
- Department of Veterans AffairsCAT GENERATOR MAINTENANCE - EXERCISE OPTION YEAR Icontract · Last action 2021-11-24$24,483
Federal contract dollars to this establishment. Primary NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE. Last action: 2026-07-01. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2026-03-16 | Referral | 0 | — | $0 | |
| 2015-08-07 | Complaint | 0 | — | $0 | |
| 1997-06-24 | Complaint | 2 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
SOUTHWORTH-MILTON, INC. is one of 5 establishments rolled up under the parent organization Southworth-Milton, Inc.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Southworth-Milton, Inc across all 5 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in construction and mining (except oil well) machinery and equipment merchant wholesalers within MA, ordered by federal enforcement volume:
- LYNN LADDER & SCAFFOLDING CO., INC.LYNN — 1 federal enforcement record
- TRIPLE G SCAFFOLD SERVICES CORPORATIONNORWELL — 1 federal enforcement record
Other locations under this parent
Other establishments operated by Southworth-Milton, Inc, ordered by federal enforcement volume:
- SOUTHWORTH-MILTON, INC.HERMON, ME — 2 federal enforcement records
- SOUTHWORTH-MILTON, INC.CLIFTON PARK, NY — 2 federal enforcement records
- SOUTHWORTH-MILTON, INC.RICHMOND, VT — 2 federal enforcement records
- SOUTHWORTH-MILTON, INC.BREWER, ME — 1 federal enforcement record
Related searches
- All Southworth-Milton, Inc locationsParent rollup
- Construction and Mining (except Oil Well) Machinery and Equipment Merchant WholesalersAll employers in this industry
- Employers in MAState-wide enforcement data
- Construction and Mining in MAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on SOUTHWORTH-MILTON, INC. 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. This establishment resolves to the parent rollup Southworth-Milton, Inc, which operates 5 establishments in our dataset.
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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Contact sales →Frequently asked
- What is SOUTHWORTH-MILTON, INC.'s OSHA violation history?
- SOUTHWORTH-MILTON, INC. has 3 OSHA inspections on record with 2 violations and $0 in total penalties.
- How does SOUTHWORTH-MILTON, INC.'s safety record compare to its industry?
- SOUTHWORTH-MILTON, INC. operates in the construction and mining (except oil well) machinery and equipment merchant wholesalers industry. The industry average Total Recordable Incident Rate (TRIR) is 1.5. SOUTHWORTH-MILTON, INC.'s self-reported DART rate is 0 compared to an industry average of 0.9.