Key takeaways
- Pump islands are hand work. Shovel and treat around dispensers, then plow the lanes between customers.
- The canopy drip line refreezes after sunny days. Treat it like a walkway.
- EPA advises inspecting spill buckets after snow melts. Never pile snow on fill ports or the tank pad.
- Michigan adopts NFPA 30A, which places emergency shutoffs 20 to 100 feet from the dispensers. Keep them clear.
On this page
What makes a gas station different?
There is no empty-lot window. Cars sit at the pumps at 3 a.m., and someone is always walking from a dispenser to the door with a phone in one hand and a coffee in the other. The pump islands are raised curbs guarded by bollards, so a plow cannot clear them. The canopy sheds meltwater onto the lanes. Under the snow sit flush-mounted fill ports, spill buckets and monitoring wells that a blade can catch and meltwater can fill. And a tanker needs a clear path to those ports on its own schedule.
What comes first at a station?
- Pump island aprons and the walking route from the pumps to the store, cleared by hand and treated.
- The store entrance, the accessible space and the route between them.
- Drive lanes through the pump area, plowed in passes between customers.
- The tanker route: the entry, the path to the fill ports, room to park beside them, and the exit.
- Air and vacuum stations, the propane cylinder cage and the ice chest, so customers and staff can reach them.
- Perimeter parking, then stacking areas.
Attendants count too. OSHA's walking-working surface rule requires employers to keep walking surfaces free of hazards, including snow and ice (29 CFR 1910.22).
Pump islands and the canopy drip line
Shovel the island aprons, the gaps between bollards and the space in front of each dispenser, then treat them. Customers stand there watching the pump, not their feet.
The canopy is a black ice machine. On a sunny day, snow on the canopy melts and drains off the edges or down the columns. After sunset that water freezes in a line along the canopy edge and around the column bases, right where drivers step out. Treat the drip line and downspout outlets in the late afternoon, and check them again before the morning rush. See black ice.
How do you protect fill ports and spill buckets?
Fill ports and spill buckets sit flush with the pavement, often grouped on the tank pad away from the pumps. Under snow they are invisible, so stake them before the first storm and mark them on the site map.
Water is the problem. EPA's guidance says spill buckets exist to contain small spills during deliveries, should be kept clean and free of liquid and debris, and should be inspected after rain or snowmelt. A damaged or poorly fitting lid can let water and debris collect in the bucket and enter the tank. Under the federal tank rules, owners check spill prevention equipment every 30 days and remove liquid or debris, and check containment sumps every year (40 CFR 280.36). In Michigan, underground tanks are regulated by LARA's Bureau of Fire Services.
What that means for the snow crew:
- Never stack snow on the tank pad, fill ports or spill buckets. Meltwater runs into them.
- Plow away from the fill area, not across it, so no windrow sits on the lids.
- Tell the station's tank operator after a big melt so the buckets get checked. The snow crew should not open them.
Where must snow never be piled?
| Location | Why |
|---|---|
| Fill ports, spill buckets and the tank pad | Meltwater gets in, and the tanker cannot connect |
| Monitoring wells and sump covers | They have to be found and opened for checks |
| Storm drains and any oil-water separator | Runoff from the fuel area has to drain |
| The emergency fuel shutoff | It has to stay visible and reachable |
| Pump islands, air and vacuum, the propane cage | Customer and staff access |
| Driveway corners | Sight lines onto a busy road |
Keep the emergency shutoff visible
Michigan's fire rules adopt NFPA 30A, the code for motor fuel dispensing facilities, by reference (R 29.5603). It calls for clearly identified emergency shutoff devices placed between 20 and 100 feet from the dispensers they serve. That distance puts the switch out at the edges of the fueling area, such as the store wall or a post near the lot edge, exactly where crews like to push snow. Keep the switch, its sign and a walking path to it clear on every visit, and never park a truck in front of it.
Records and contract questions
Stations have foot traffic around the clock, which means exposure around the clock. Keep timestamped records of each visit and treatment, plus staff walk-around checks. See snow logs. Busy stations may need repeat visits through the whole storm; see zero-tolerance service for when that is worth it.
Ask before signing:
- Are pump islands hand-cleared and treated on every visit?
- How are lanes plowed with customers present?
- Is the tanker route cleared before scheduled deliveries?
- Are fill ports, wells, drains and the shutoff staked and on the site map?
- Where are the stacking zones? See where to put snow in a parking lot.
- Is the canopy drip line treated on refreeze nights?
Sources
- EPA: spill bucket compliance assistance brochure (2017) — inspect spill buckets after rain or snowmelt
- EPA: operating and maintaining UST systems, 2015 requirements — 30-day and annual walkthrough inspections
- Michigan LARA, Bureau of Fire Services: underground storage tanks
- Mich. Admin. Code R 29.5603, NFPA 30A adopted by reference (Cornell LII)
- Wisconsin DATCP: reset of emergency electrical disconnects — summarizes NFPA 30A section 6.7
Written by the Macomb Lawn & Snow Solutions team in Macomb Township, Michigan. We plow and salt homes and businesses across all 26 Macomb County communities, November 15 to April 15. Published October 5, 2026. About us · How we research these guides · How our dispatch works