---
type: threshold
id: ethylene-glycol-vapor
asset: workplace-exposure-limits
title: "Ethylene glycol (vapor) — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "107211 | | Ethylene glycol (vapor) | 40 | 100 | C"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Ethylene glycol (vapor)"
pel_ppm: "40"
pel_mgm3: "100"
ceiling: "C"
verified: true
---
**Substance:** Ethylene glycol (vapor)

**PEL (ppm):** 40

**PEL (mg/m³):** 100

**Ceiling:** C

> 107211 | | Ethylene glycol (vapor) | 40 | 100 | C

Source: <https://www.dir.ca.gov/title8/5155.html>