
Construction
OSHA Crystalline Silica Medical Surveillance: The 30-Day Respirator Trigger
In construction, OSHA silica medical surveillance is triggered by required respirator use for 30 or more days per year under 1926.1153(h) — not by the PEL alone. This guide explains how it works.
Jun 25, 2026
8 min read

OSHA Compliance
OSHA Lead Exposure Standards: Complete Construction Guide
Comprehensive guide to OSHA's Lead Standards for construction (29 CFR 1926.62) and general industry (1910.1025). Covers PELs, action levels, medical surveillance, exposure monitoring, and compliance requirements for 2026.
Mar 24, 2026
20 min read