Commerce City residents breathe thicker fumes as Suncor’s planned 3% emission cut highlights GEMM regulation loopholes, allowing the refinery to buy credits rather than reduce local pollution.

The diesel fumes don’t just smell like money. They smell like a bad deal.
Standing on the corner of 48th Avenue and Federal in Commerce City, you don’t need a monitor to know the air is thick. You taste the sulfur. You feel the grit on your windshield. It’s 2026, and the state of Colorado is busy patting itself on the back for cleaner air. The official narrative is simple: the dirtiest offenders are being tamed. The Greenhouse Gas Emissions and Energy Management for Manufacturers, or GEMM, regulations are working.
But look closer at the Suncor oil refinery. Look at the smokestacks belching into that same sky. The state’s claim of environmental justice is a lie. It’s a accounting trick designed to make the rest of us feel better while our lungs take the hit.
Suncor’s pollution didn’t drop. It rose. In 2024, emissions hit their second-highest level in recorded history. That’s not a trend. That’s a fact. While Denver officials celebrate statewide metrics, the people living in the shadow of that refinery are breathing more toxins than ever before. The state has turned air quality into a commodity, and neighbors are paying the price.
The mechanism is the GEMM rules, born from House Bill 1266, the Environmental Justice Act passed in 2021. The promise was clear: eliminate "sacrifice zones." Communities shouldn’t have to be the dumping ground for industrial gain. The task force that defined these communities thought they were building a shield. They built a sieve instead.
Suncor’s plan, published recently, shows the refinery will cut its emissions by just 3% by 2030. Three percent. That’s not a reduction strategy. That’s a pause button. The state allows this because the rules are riddled with loopholes. First, Suncor doesn’t have to hit significant reduction targets until 2030. That’s five years of business as usual. Second, and more critical, is the trading system.
Suncor doesn’t have to clean its own act. It just has to pay.
The refinery can buy carbon credits from other industrial facilities that have reduced their emissions below their own 2030 goals. The reductions happen somewhere in the state. Maybe in a factory in Greeley or a plant in Loveland. But the toxic air releases? Those stay right here in Commerce City. The credits are issued. The paperwork is filed. The state declares victory. But the air above your house doesn’t get cleaner just because a company in another zip code bought a certificate.
It’s a pay-to-play game. The biggest polluter buys its way out of doing the actual work.
This isn’t just about numbers on a spreadsheet. It’s about the families, the schools, the vulnerable populations who have no choice but to live here. The GMM rules fail them completely. They fail future generations who will inherit this air. The state has ensured that "disproportionately impacted communities" will always be allowable sacrifice zones. We are the zone. We are the cost of doing business for the rest of the state.
The short version: The state says the air is cleaner. The air isn’t cleaner. It’s just someone else’s problem now. Suncor buys credits. The neighbors breathe the rest. And the state calls it justice.





