Federal Canadian regulations governing how hazardous materials are transported by road, rail, or air. Subcontractors hauling fuels, chemicals, or compressed gases must carry proper documentation and placards. Non-compliance can result in fines, work stoppages, or loss of site access.
TDG (Transportation of Dangerous Goods)
Related Terms
CIH (Certified Industrial Hygienist)
ComplianceA credentialed professional who assesses and controls workplace health hazards such as chemical exposure, noise, and air quality. Subcontractors may be required to retain or consult a CIH to meet site entry or regulatory requirements. Their sign-off can be mandatory before work begins in confined spaces or hazardous environments.
S&S (Significant and Substantial)
ComplianceA regulatory classification used by MSHA to flag violations that could reasonably cause serious injury or illness. S&S citations carry higher fines and greater scrutiny for subcontractors working on mine sites. Accumulating S&S violations can jeopardise a subcontractor's site access and future contract eligibility.
Api Rp 585
ComplianceAPI RP 585 (American Petroleum Institute Recommended Practice 585) is a standard for investigating process safety incidents on oil and gas sites. Subcontractors may be required to follow its incident investigation protocols under operator contracts. Understanding it helps field crews meet operator expectations during post-incident reviews.
Worker Misclassification
ComplianceOccurs when a subcontractor or field worker is incorrectly classified as an independent contractor instead of an employee. This exposes hiring companies to back-taxes, penalties, and liability for unpaid benefits. CRA audits in oil and gas and construction regularly target this issue.
Agreed Order
ComplianceA court-approved settlement between parties that resolves a dispute without a full trial. For subcontractors, it often governs payment terms, lien releases, or compliance obligations. Both sides must follow its terms or face legal consequences.
Wage and Hour Division
ComplianceThe U.S. Department of Labour branch that enforces federal wage laws, including overtime and minimum wage rules. Subcontractors must ensure field crew pay practices meet WHD standards to avoid audits and penalties. Misclassifying workers as independent contractors is a common trigger for WHD investigations.
Latest Compliance News
OSHA Dallas Region Administrator Talks Fall Protection, Lockout/Tagout, and Enforcement Direction
OSHA's Eric Harbin, administrator of the Dallas Region, discussed fall protection failures, lockout/tagout compliance, and the agency's current enforcement posture in a new interview with Safety+Health Magazine.
yesterday CompliancePHMSA Schedules Three Public Prep Sessions Ahead of International Dangerous Goods Meetings
The Pipeline and Hazardous Materials Safety Administration is hosting public prep sessions before key international meetings on dangerous goods transport regulations. Subcontractors handling hazardous materials should track any rule changes that could affect compliance requirements.
yesterday ComplianceYour Newest Hire Is Your Highest-Risk Worker: Closing the First-30-Days Safety Gap
New workers account for a disproportionate share of workplace fatalities, with 47% of new-hire injuries occurring in the first 30 days. Here's what the data says and what subcontractors should do about it.
yesterday ComplianceCSB Investigates Fatal Chemical Release at West Virginia Refining Facility
The U.S. Chemical Safety and Hazard Investigation Board has opened an investigation into a fatal hydrogen sulfide release at a West Virginia catalyst refining facility that killed two workers and injured more than 30 others.
4 days agoRelated Guides
When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything
What to do after a jobsite injury or incident, what your rights are before signing incident reports, how workers' compensation works, and how to protect yourself on multi-employer worksites.
Compliance GuideOSHA Citations on Multi-Employer Worksites: What Subcontractors Need to Know
Learn how OSHA's multi-employer citation policy works, why subcontractors get cited for hazards they didn't create, and how to protect your company on operator-controlled job sites.
Compliance GuideHow to Read and Negotiate an Oilfield Master Service Agreement (MSA): A Subcontractor's Guide
Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.
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