Establishment profile
ENTEGRIS INC.
340 MATHERS ROAD, AMBLER, PA, 19002
Operated by ENTEGRIS INC · 1 of 13 establishments
325998 — All Other Miscellaneous Chemical Product and Preparation Manufacturing
EIN 261826246
Summary
ENTEGRIS INC. has accumulated 0 OSHA violations across 2 inspections over 4 years of recorded history.
The most recent federal enforcement activity was recorded 1 year ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
ENTEGRIS INC. appears in OSHA workplace safety and EPA environmental compliance records only. No matching records were found in WHD wage enforcement, MSHA mine safety, 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.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers in NAICS 3259 within PA. Peer group: 116 employers. This establishment has 0 OSHA violations; peer median is 3.
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 36 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 ENTEGRIS INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 1 year ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for ENTEGRIS INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for ENTEGRIS 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 ENTEGRIS 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 ENTEGRIS INC.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: No Violation Identified.
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.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
ENTEGRIS, INC. 340 MATHERS ROAD · AMBLER, PA, 19002 | WaterRCRA | No Violation Identified QNCR 1 | 2 | 0 | — | Mar 2025 | 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 ENTEGRIS INC.. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
No federal contracts are recorded to this specific location.
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
Federal contract activity for the parent corporation. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-01-14 | Complaint | 0 | — | $0 | |
| 2022-03-17 | 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
ENTEGRIS INC. is one of 13 establishments rolled up under the parent organization ENTEGRIS INC.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of ENTEGRIS INC across all 13 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in all other miscellaneous chemical product and preparation manufacturing within PA, ordered by federal enforcement volume:
- CRC INDUSTRIES, INCORPORATEDWARMINSTER — 3 federal enforcement records
- INDSPEC CHEMICAL CORPORATIONPETROLIA — 3 federal enforcement records
- GELEST, INC.MORRISVILLE — 2 federal enforcement records
- POLYCHEMIE INC.TAYLOR — 2 federal enforcement records
- CHEMSON, INC.PHILADELPHIA — 2 federal enforcement records
- WEATHERFORD INTERNATIONAL LTD.LEETSDALE — 2 federal enforcement records
- AIR PRODUCTS AND CHEMICALS, INC.ALLENTOWN — 2 federal enforcement records
- FLUID ENERGY PROCESSING AND EQUIPMENT COMPANYHATFIELD — 2 federal enforcement records
- GUY CHEMICAL COMPANY, INC.SOMERSET — 2 federal enforcement records
- CP INDUSTRIESYORK — 2 federal enforcement records
Other locations under this parent
Other establishments operated by ENTEGRIS INC, ordered by federal enforcement volume:
- ENTEGRIS INCCHASKA, MN — 2 federal enforcement records
- POCO GRAPHITEDECATUR, TX — 2 federal enforcement records
- ENTEGRIS, INC.COLORADO SPRINGS, CO — 2 federal enforcement records
- ENTEGRISCHASKA, MN — 1 federal enforcement record
- Entegris, Inc.BEDFORD, MA — 1 federal enforcement record
Related searches
- All ENTEGRIS INC locationsParent rollup
- All Other Miscellaneous Chemical Product and Preparation ManufacturingAll employers in this industry
- Employers in PAState-wide enforcement data
- All Other Miscellaneous in PAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on ENTEGRIS 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 ENTEGRIS INC, which operates 13 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 ENTEGRIS INC.'s OSHA violation history?
- ENTEGRIS INC. has 2 OSHA inspections on record with 0 violations and $0 in total penalties.
- How does ENTEGRIS INC.'s safety record compare to its industry?
- ENTEGRIS INC. operates in the all other miscellaneous chemical product and preparation manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.4. ENTEGRIS INC.'s self-reported DART rate is 0 compared to an industry average of 0.8.