PORTOLA PACKAGING INC is a all other plastics product manufacturing employer in KINGSPORT, TN. Federal records show 7 OSHA inspections with 3 violations and $800 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
PORTOLA PACKAGING INC
408 TILTHAMMER DR., KINGSPORT, TN, 37660
Parent: SILGAN HOLDINGS INC (105 locations)
326199 — Top companies in All Other Plastics Product Manufacturing
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Environmental Compliance (EPA)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
PORTOLA PACKAGING INC is one of 105 establishments in our dataset that roll up under the parent organization SILGAN HOLDINGS INC. SILGAN HOLDINGS INC is a SEC public reporter (SLGN), with most recent reported revenue of $6.5B.
Federal enforcement records on PORTOLA PACKAGING INC represent activity at this specific establishment. The full enforcement footprint of SILGAN HOLDINGS INC across all 105 of its tracked locations is viewable on the parent profile.
Other establishments operated by SILGAN HOLDINGS INC
- 112594 - SILGAN PLASTICS — LIGONIER, IN — 4 federal records
- SILGAN CONTAINERS MANUFACTURING CORPORATION — EDISON, NJ — 3 federal records
- SILGAN CONTAINERS MANUFACTURING CORPORATION — NAPOLEON, OH — 3 federal records
- SILGAN CONTAINERS CORPORATION — PLOVER, WI — 2 federal records
- SILGAN CONTAINERS MANUFACTURING, INC. — PARIS, TX — 2 federal records
- SILGAN PLASTICS CORPORATION — TRIADELPHIA, WV — 2 federal records
- Silgan Closures — Hazleton, PA — 2 federal records
- SILGAN CONTAINERS MANUFACTURING CORPORATION — MODESTO, CA — 2 federal records
- SILGAN PLASTICS CORP. — OTTAWA, OH — 2 federal records
- SILGAN PLASTICS CORPORATION — LANGHORNE, PA — 2 federal records
Other employers in All Other Plastics Product Manufacturing within TN
- CENTURY MOLD COMPANY INC — SHELBYVILLE — 2 federal records
- IMPACT PLASTICS INC — ERWIN — 2 federal records
- ULTRA TECH EXTRUSIONS OF TENNESSEE INC — LAKE CITY — 2 federal records
- TENNPLASCO — LAFAYETTE — 2 federal records
- FORMALL INC — CLINTON — 2 federal records
- WETEKAM MONOFILAMENTS USA LP. — DANDRIDGE — 2 federal records
- MEDEGEN MEDICAL PRODUCTS, LLC — GALLAWAY — 2 federal records
- IAC SPRINGFIELD LLC — SPRINGFIELD — 2 federal records
- HUBBELL LENOIR CITY, INC. — LENOIR CITY — 2 federal records
- JONES PLASTIC AND ENGINEERING COMPANY, LLC — CAMDEN — 2 federal records
Industry context
Within the all other plastics product manufacturing industry in TN, PORTOLA PACKAGING INC ranks in the 57th percentile of OSHA violation frequency across 375 comparable establishments.
OSHA penalty totals rank in the 59th percentile of the same peer group. Inspection frequency ranks in the 94th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.8 for the all other plastics product manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.8.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 13 years.
Frequently Asked Questions
- What is PORTOLA PACKAGING INC's OSHA violation history?
- PORTOLA PACKAGING INC has 7 OSHA inspections on record with 3 violations and $800 in total penalties.
- How does PORTOLA PACKAGING INC's safety record compare to its industry?
- PORTOLA PACKAGING INC operates in the all other plastics product manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.8.
About this data
This profile aggregates federal enforcement records on PORTOLA PACKAGING INC of KINGSPORT, TN from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, EPA ECHO environmental compliance, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. PORTOLA PACKAGING INC resolves to the parent rollup SILGAN HOLDINGS INC, which operates 105 establishments in our dataset.
This profile may be incomplete if PORTOLA PACKAGING INCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.