1,3-Butadiene Compliance Plan — 29 CFR 1910.1051
Written compliance plan for 1,3-butadiene exposure. PEL 1 ppm TWA; STEL 5 ppm 15-min; Action Level 0.5 ppm. Built for synthetic rubber manufacturing, ABS production, and chemical synthesis.
When this template is required
Required wherever there is occupational exposure to 1,3-butadiene, which 29 CFR 1910.1051(a)(1) applies to in full; the Action Level gates periodic monitoring and medical screening rather than the duty itself. PEL: 1 ppm 8-hour TWA; STEL: 5 ppm 15-min; Action Level: 0.5 ppm. 1,3-butadiene is a Group 1 carcinogen (lymphohematopoietic cancers). Primary uses: synthetic rubber (SBR, polybutadiene, nitrile rubber), thermoplastics (ABS), chemical synthesis.
Why this template
Group 1 carcinogen (IARC)
1,3-butadiene is classified Group 1 by IARC — strong evidence for leukemia and other lymphohematopoietic cancers from occupational studies in synthetic rubber workers.
Synthetic rubber industry primary
Styrene-butadiene rubber (SBR), polybutadiene, and nitrile rubber manufacturing are the dominant exposure scenarios. The plan addresses the typical process points — monomer storage, polymerisation reactors, finishing, baling, packaging.
Both TWA and STEL
Like benzene and formaldehyde, butadiene has both an 8-hour TWA (1 ppm) and a 15-minute STEL (5 ppm). The plan includes the STEL monitoring procedure.
Hematologic surveillance
Medical surveillance focuses on hematologic effects — CBC with differential at baseline and annually, similar to benzene surveillance.
What you receive
- 1,3-Butadiene Compliance Plan (Word .docx) — written program per (d)-(m)
- Initial exposure determination procedure (PEL: 1 ppm TWA / 5 ppm STEL; Action Level: 0.5 ppm)
- Air monitoring schedule (initial + periodic + change-triggered)
- Methods of compliance — engineering & work practice controls hierarchy
- Respiratory protection program crosswalk (with 1910.134)
- Medical surveillance protocol (PLHCP examination, blood/biological tests as applicable)
- Regulated area designation procedure (where exposures exceed the PEL)
- Housekeeping and hygiene procedures
- Employee training outline (annual refresher requirement)
- Recordkeeping requirements (exposure: 30 years; medical: employment + 30 years)
- Synthetic rubber operations (SBR, polybutadiene, nitrile, ABS)
- Hematologic surveillance protocol
How you get it
This document is written and reviewed against the standard it cites, and it is ready now. The download link is emailed as soon as your payment clears.
Revisions included — if something about your operation changes what the document should say, reply to the delivery email and we will amend it.
Who buys this
- Synthetic rubber manufacturing (SBR, polybutadiene, nitrile)
- ABS thermoplastic manufacturing
- Chemical manufacturing using butadiene as feedstock
- Petroleum refining (C4 stream handling)
- Tire manufacturing operations
Frequently asked
Who's covered by the butadiene standard?
Synthetic rubber manufacturers (SBR, polybutadiene, nitrile rubber, ABS), chemical manufacturers using butadiene as feedstock, petroleum refineries handling C4 hydrocarbon streams containing butadiene, tire manufacturers (raw material handling), and certain specialty operations. The standard applies to any workplace with butadiene exposure above the Action Level.
How is this different from benzene?
Same PEL (1 ppm TWA, 5 ppm STEL, 0.5 ppm AL), both are Group 1 carcinogens with hematologic effects, both have similar medical surveillance protocols. Different scope — benzene is used much more widely (refining, fuel distribution, many chemical operations); butadiene is concentrated in synthetic rubber/plastics. The plans are structurally similar but tailored to different operations.
What about tire manufacturing?
Tire manufacturing uses butadiene-derived rubbers (SBR, polybutadiene) but typically doesn't handle butadiene itself — the polymerisation has happened at the rubber manufacturer. Some tire plants do have butadiene exposure in specialty operations. The plan covers tire manufacturers with butadiene exposure; for those without, the rubber chemistry exposures are covered by HazCom and other standards.
Is this required for petroleum refining?
Refineries handling C4 hydrocarbon streams (which contain butadiene as a component) may have exposure above the AL in certain operations — sampling, equipment opening, leak response. The plan applies in those scenarios. Refinery exposure assessment determines coverage.
What's the cross-reference to PSM?
1,3-butadiene is a highly hazardous chemical under PSM (1910.119 Appendix A) — threshold quantity 75 lb on-site (much lower than benzene). Facilities exceeding the threshold need full PSM compliance in addition to the 1910.1051 compliance plan.