Virginia CDL HazMat case studies
Virginia CDL HazMat · Put your knowledge to work in context.
The Virginia CDL Hazardous Materials (H) endorsement is the credential a commercial driver must hold to legally transport hazardous materials in interstate or intrastate commerce. It attaches to a Class A, B, or C commercial driver's license and is required whether you haul placarded loads, bulk tanks of regulated substances, or select agents. The Virginia CDL HazMat case studies are 5 cases and about 3,796 words.
1The Four-Entry Load and the Single DANGEROUS Placard
You are the driver of a 26-foot straight truck picking up a mixed load at a regional distributor. The bill of lading shows four fully regulated entries: 800 lb gross - UN1263, Paint, 3, PG II, 12 drums 250 lb gross - UN1830, Sulfuric acid, 8, PG II, 4 drums 1,200 lb gross - UN3480, Lithium ion batteries, 9, 10 cartons 40 lb gross - UN1075, Petroleum gases, liquefied, 2.1, one cylinder The dispatcher says the last driver ran this exact load under a single DANGEROUS placard and "never had a problem." The shipping paper lists all four entries, but the emergency response telephone number line is blank and the shipper has already sealed the trailer doors.
767 words, about 4 min2Cyanide on Top of Acid: Refusing a Pre-Built Load
You are loading a 53-foot dry van at a chemical repackager. The load plan on the dock wall shows four non-bulk products: 12 drums at 55 gal - UN1689, Sodium cyanide, 6.1, PG I 20 drums at 55 gal - UN1830, Sulfuric acid, 8, PG II 10 boxes - UN1479, Oxidizing solid, n.o.s., 5.1, PG II 6 drums at 55 gal - UN1263, Paint, 3, PG II The loader has already built the load: cyanide and acid drums nose-to-tail down the left wall, oxidizer boxes stacked on top of the paint drums.
739 words, about 4 min3Eighteen Thousand Pounds of 1.1D and Nowhere Legal to Sleep
You are hauling 18,000 lb of UN0082, Commercial blasting explosive, 1.1D, in a placarded van trailer from a magazine in southwestern Virginia to a quarry near Norton. You signed for the load at 21:40.
783 words, about 4 min4Nine Thousand Gallons, a 2019 Test Date, and a Ninety-Six Degree Day
You are assigned a 9,000-gallon MC-306 tanker, single compartment, for gasoline (UN1203, Class 3, PG II). It is July 12, 2025, and the ambient temperature is 96°F.
761 words, about 4 min5Thirty Gallons of Acid Into a Creek and a Trooper Who Says Not to Call
You are 14 miles east of Lexington on I-81 when a passenger car sideswipes your van trailer carrying 2,400 lb of UN1789, Hydrochloric acid, 8, PG II. Two 55-gallon drums rupture, and roughly 30 gallons of acid run off the shoulder into a drainage ditch that feeds a creek.
746 words, about 4 min