Propane and heating oil delivery in NC: winter rules for bobtail and transport drivers

The short version

A loaded propane bobtail or heating oil tank wagon is a placarded hazmat tank vehicle. In NC that means a CDL with the X endorsement, even on a truck under 26,001 pounds. [5][7]

On a bobtail delivery, stay within 150 feet of the truck and 25 feet of the hose, and test your off-truck remote within 18 hours before the first stop each day. [10]

NC law bars filling a customer's tank past 85% of its water capacity, and filling a tank another supplier owns without consent. After an out-of-gas call, check and close every gas outlet before turning gas back on. [13]

As of Oct. 5, 2026, the automatic federal hours relief after a governor's emergency declaration lasts up to 30 days, up from 14. [2][3]

NC's January 2025 propane order waived hours of service for heating fuel drivers. It did not waive CDL, drug testing, insurance or the rule against driving while too tired. [23]

Where NC's propane comes from

NC sits at the end of the Dixie Pipeline, which carries propane and other natural gas liquids from the Gulf Coast. Dixie runs about 90 miles in NC, according to NCDOT's 2023 hazmat profile. [32]

The profile lists Dixie's Apex terminal on East Williams Street as propane only, shipping out by truck. It also lists a rail-fed propane terminal in Sylva. [32]

NCDOT flagged the Apex site: 5 to 10 trucks leave each hour, with only about 18 feet from the gate to where they turn onto N.C. 55. That's not enough room for a loaded semi to speed up and merge, especially at rush hour. [32]

Butane, another LP-gas, arrives by unit train at transload sites in Star and Midland, where it moves to tank trucks for winter gasoline blending. [32][13]

Nationally, U.S. propane and propylene stocks were about 109.6 million barrels in the week ending Sept. 25, 2026, roughly 6% above a year earlier. EIA's weekly heating season price reports return in October. [33][34]

NOAA's September outlook expects a strong El Niño, with near-normal winter temperatures and wetter-than-normal odds across much of the Southeast. The official winter outlook is due Oct. 15, 2026. [35]

Your license and paperwork

Federal CDL rules cover any vehicle hauling hazmat that needs placards, whatever its weight. Bulk propane is Division 2.1, flammable gas, so a loaded bobtail needs a CDL. [5][8]

A tank vehicle carries liquid or gas in tanks of more than 119 gallons each and 1,000 gallons or more in total. NC's X endorsement covers tank vehicles carrying hazmat, so propane and heating oil drivers need X. [5][7]

Propane may ship as UN1075, liquefied petroleum gas, or UN1978, propane. Both are listed. Fuel oil is NA1993, light heating oil UN1202 and kerosene UN1223. Use the number on your shipping paper. [8]

Heating oil and kerosene are often reclassed as combustible liquids. In bulk they still need shipping papers, ID numbers, placards, hazmat training, emergency response information and incident reports. [6]

Our fuel hauling guide covers the X endorsement test and NC fuel tax paperwork in more detail. [7]

At the customer's tank: federal unloading rules

Don't load or unload propane with the engine running unless it drives the pump. Keep liquid discharge valves closed on the road. [10]

Before unloading, once the system reaches pressure, look and listen for problems with the hose, piping and connections. Don't unload with a hose or pipe showing a defect. [10][11]

For metered deliveries from a cargo tank of 3,500 gallons or less, stay within 150 feet of the tank and 25 feet of the hose. On fills over 5 minutes, look at both tanks at least every 5 minutes. [10]

Transports unloading into bulk plants without a meter must have the attendant within 25 feet of the cargo tank while the internal valve is open. [10]

Bobtails need an off-truck remote that closes the internal valve and shuts off the engine. Test it within 18 hours before the first delivery of the day, and keep it on you while unloading. Transports need a passive shutdown that stops flow within 20 seconds if the hose separates. [10][36]

If propane releases by accident during unloading, close the internal valve right away and shut down all power. Written emergency discharge procedures must be on the truck. [10]

NC's LP-gas law at the tank

In NC, the Department of Agriculture's Standards Division regulates LP-gas. It inspects delivery trucks and their meters, and NC adopts the NFPA 58 LP-Gas Code by rule. [14][15]

Under G.S. 119-58 it's unlawful to fill a consumer's tank over 85% of its water capacity, or to fill one without a fill tube or gauge unless it's weighed before and after. [13]

Only the supplier or system owner may fill, disconnect or interrupt a tagged tank without the supplier's consent. A new supplier must notify the old one in writing before disconnecting, and cap or plug every disconnected outlet. [13][14][20]

When restoring gas after an interruption, first check and close all gas outlets. Disconnecting an appliance without capping or plugging the line is also unlawful. [13]

Metered tank trucks must print the gallons delivered on a ticket and give the customer a copy. Companies must keep signed training records for each employee who transfers LP-gas. [14]

NCDA&CS lists instant civil penalties for trucks, including no wheel stops, smoking, a remote that's missing or doesn't work, no driver at the transfer, and parking within 50 feet of a place of assembly or institution. Civil penalties under the LP-gas law run up to $300 for a first violation, $500 for a second and $1,000 after that, and dealer violations are a Class 1 misdemeanor. [13][17]

Keeping the truck legal

Each delivery hose must be marked with an ID and its maximum working pressure. Check the hose section you used after every delivery. [11]

Every month, inspect each hose and the piping, work every emergency discharge control and check the internal valve for leaks. Record each inspection and keep it until the next test of that type. [11]

Pull a hose from service for exposed reinforcement, kinked braid, soft spots or bulges, or damaged or slipping couplings. Any leak you can find without instruments takes the piping out of service. [11]

Cargo tanks need an external visual inspection and leakage test every year. Most need internal and pressure tests every 5 years, but certain MC 331 tanks under 3,500 gallons in dedicated propane service go 10 years. [12]

NCDA&CS seals each meter after calibration. Breaking a seal means filing a broken seal report, and skipping it can bring civil penalties. [17][18]

Companies that haul propane register as Class A dealers with $1 million in general liability and $1 million in auto liability coverage. NCDA&CS can recall a delivery truck for inspection. [13][19]

Emergency hours waivers: what changed

When a governor or FMCSA declares a regional emergency, federal hours limits are lifted for drivers giving direct help. A final rule effective Oct. 5, 2026 stretches that relief from 14 to 30 days. [1][2][3]

A separate federal rule covers a governor's declared residential heating fuel shortage. It lifts Parts 390 to 399 in 30-day periods, up to 90 days. FMCSA says heating fuel includes heating oil, natural gas and propane. [1][3]

Executive Order 6 (Jan. 7, 2025) waived hours of service for propane and heating fuel drivers for 30 days because cold weather raised demand. It said supply was adequate, and it kept CDL, drug testing, insurance, size and weight, and the fatigue rule. [23]

Executive Order 31 (Jan. 21, 2026), ahead of a winter storm, waived hours for essential fuel loads for 14 days and eased some size, weight and registration rules. Posted bridge limits still applied. [26]

Both orders required drivers to show proof that a load was relief. Going back to regular work, a driver needs 10 hours off once total operating time reaches 14 hours. [23][26]

None of these lift hazmat rules, which sit outside Parts 390 to 399. NC's governor can waive state hours limits by executive order under G.S. 166A-19.70. [1][21]

Heating oil spills, home tanks and price gouging

Spill 25 gallons or more of heating oil or other petroleum, cause a sheen on water, or spill within 100 feet of water, and NCDEQ must be told within 24 hours. Smaller spills must be cleaned up right away. [29]

A buried tank holding heating oil burned on the same property isn't a federally regulated underground storage tank. NC also treats home heating oil tanks of 1,100 gallons or less as noncommercial. [30][31]

During a declared emergency, NC's price-gouging law bars anyone in the supply chain from charging unreasonably excessive prices for essentials. Executive Order 31 triggered it statewide. [26][28]

Prices are judged partly against the seller's average in the 60 days before the event, and against added costs and market swings. That falls on the companies selling fuel, so keep tickets accurate. [14][28]