TheSafetyResource.comhttps://www.thesafetyresource.comTop 10 Trench Protection Mistakes Phoenix Crews Still Make, And How an OSHA Competent Person Prevent2026-08-24 05:35:00https://www.thesafetyresource.com/blog/top-10-trench-protection-mistakes-phoenix-crews-still-make-and-how-an-osha-competent-person-preventA detailed Top 10 list of common trench protection errors on Phoenix jobsites, with practical, OSHA-aligned ways a Competent Person prevents cave-ins and citations.