Establishment profile
MKS INSTRUMENTS INC
22 THIRD AVE, BURLINGTON, MA, 01803
Operated by MKS Instruments, Inc · 1 of 7 establishments
EIN 042277512
Summary
MKS INSTRUMENTS INC has accumulated 0 OSHA violations across 3 inspections over 49 years of recorded history.
The most recent federal enforcement activity was recorded 41 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MKS INSTRUMENTS INC appears in OSHA workplace safety record only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, 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. Single-agency enforcement records typically indicate either a discrete incident-based inspection or a low-risk operational profile.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers. Peer group: 49,007 employers. This establishment has 0 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 147 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.
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 MKS INSTRUMENTS INC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 41+ years. Most recent activity: 41 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for MKS INSTRUMENTS INC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for MKS INSTRUMENTS INC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for MKS INSTRUMENTS INC. Verify directly with National Labor Relations Board →
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 MKS INSTRUMENTS INC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for MKS INSTRUMENTS INC. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility · 1 marked inactive.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
MKS INSTRUMENTS INC 24 THIRD AVE · BURLINGTON, MA, 01803 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MKS INSTRUMENTS INC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1984-09-27 | Accident | 0 | — | $0 | |
| 1977-12-14 | Planned | 0 | — | $0 | |
| 1976-09-08 | Complaint | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
MKS INSTRUMENTS INC is one of 7 establishments rolled up under the parent organization MKS Instruments, Inc.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of MKS Instruments, Inc across all 7 of its tracked locations is viewable on the parent profile.
Other locations under this parent
Other establishments operated by MKS Instruments, Inc, ordered by federal enforcement volume:
- MKS INSTRUMENTS, INC.BROOMFIELD, CO — 1 federal enforcement record
- MKS INSTRUMENTSWILMINGTON, MA — 1 federal enforcement record
Related searches
- All MKS Instruments, Inc locationsParent rollup
- Employers in MAState-wide enforcement data
About this data
This profile aggregates federal enforcement records on MKS INSTRUMENTS 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 MKS Instruments, Inc, which operates 7 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 MKS INSTRUMENTS INC's OSHA violation history?
- MKS INSTRUMENTS INC has 3 OSHA inspections on record with 0 violations and $0 in total penalties.