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D38 Sand and Water Blasting License (California)
California has 424 active D38 Sand and Water Blasting holders in the state file as of 2026-10-281, the 55th-largest of 64 classes with at least 200 holders. 11 of them expire by 2026-12-27.
- Active holders
- 424
- 0.2% of active California licenses
- Expiring by 2026-12-27
- 11
- 2.6% of holders
- Median bond on file
- $25,000
- 424 bonds
- Workers' comp exempt
- 31.4%
- of 424 with WC status
How many D38 contractors are exempt from workers' comp?
133 of 424 active D38 holders with a recorded status (31.4%) filed an exemption1, against 48.7% across all California classes.
How do you check a D38 license?
Search by license number or business name on the California license lookup, which reads the same state file.
Other California license classes
Sources
- CA CSLB License Master (cslb.ca.gov data portal) (cslb.ca.gov, 2026-10-28)