OHS Guidelines: Underground utilities
Published on: December 04, 2025Guidelines — Occupational Health and Safety Regulation
Editorial revisions were made to the following guideline on December 4, 2025:
- Part 20 – Excavations
G20.79 Underground utilities
OHS Guidelines: Instruction and direction of firefighters
Published on: November 06, 2025Guidelines — Occupational Health and Safety Regulation
The following guideline was issued on November 6, 2025:- Part 31 Firefighting
G31.4 Instruction and direction of firefighters
New and revised guidelines are posted for a 60-day preliminary period, during which time the stakeholder community may comment and request revisions.
OHS Guidelines: Hazardous drugs
Published on: October 20, 2025Guidelines — Occupational Health and Safety Regulation
Editorial revisions were made to the following guideline:- Part 6 – Hazardous Drugs
G6.50(3) Mixing, preparing, and priming of specific hazardous drugs
OHS Guidelines: Electrical isolation and lockout
Published on: September 11, 2025
Guidelines — Occupational Health and Safety Regulation
Editorial revisions were made to the following guideline:
- Part 19 Electrical Safety
G19.16-1 Isolation and lockout
OHS Policies: Exposure limits
Published on: August 20, 2025OHS Policies — Occupational Health and Safety Regulation
OHS Policy R5.48-1 has been amended (effective August 20, 2025) to reflect the current exposure limits for substances listed on the new or revised Threshold Limit Values for June 2025 from the American Conference of Governmental Industrial Hygienists.