In BC, only a holder of a valid WorkSafeBC blaster’s certificate may conduct or direct blasting (OHS Regulation section 21.5).
Validity and CPD sources: WorkSafeBC blasting page and OHS Regulation Part 21.
Blasters read plans, lay out drill patterns and work out hole depth and the type and amount of explosive needed. They assemble primers, load holes, wire the circuit and set off the charges, handling, storing and moving explosives under safety rules. source
| Detail | Source | |
|---|---|---|
| Summary | Only a holder of a valid blaster's certificate may conduct or direct blasting (OHS s.21.5) | source |
| Issuing body · Url | Official page | source |
| Credential | Age 18+; at least 8 hours explosives safety training; background check (ERD approval letter, PAL, Permis General, NEXUS or FAST); 6 months as blaster's assistant or equivalent competency; in-person written exam (register 6+ business days before) | sources: 1 · 2 |
| Jobs requiring it | Construction, tunnelling, demolition, avalanche control blasting | source |
| How long it is valid | Initial certificates 2 years; renewals and out-of-jurisdiction up to 5 years; expired certificate requires new exam; 6 hours CPD every year (s.21.8.1) | sources: 1 · 2 |
| Typical day | Blasters read plans, lay out drill patterns and work out hole depth and the type and amount of explosive needed. They assemble primers, load holes, wire the circuit and set off the charges, handling, storing and moving explosives under safety rules. | source |
WorkSafeBC says the first certificate is valid for 2 years, and renewals (and certificates from other jurisdictions) for up to 5 years. The regulation says certificates are “normally” 5 years; we follow WorkSafeBC’s page for first certificates.
Yes: 6 hours of continuing professional development every year (OHS Regulation s.21.8.1).
You need to pass a new exam.
We did not find an official fee. Ask WorkSafeBC.
This page relies on the official pages below. Rules, fees and processes change, so check the authority before you apply or spend money.
Links checked November 1, 2026. Found an error or a broken link? Report it.