What are the current EPA emissions rules for wood stoves?
Every new wood stove sold in the U.S. must meet the EPA's 2015 New Source Performance Standard, Step 2, in force since May 15, 2020. That caps a new adjustable-burn wood stove at 2.0 grams of smoke per hour on the crib-wood test — 2.5 g/h on the cordwood method — and requires independent, third-party certification.
What the rule actually governs
The standard regulates the manufacture and sale of new wood-burning appliances — freestanding stoves, wood fireplace inserts, and certain furnaces and hydronic heaters. It rolled out in two steps: an interim Step 1 limit in 2015, then the tighter Step 2 limit that took full effect on May 15, 2020. Today, any new stove a legitimate dealer or installer sells is a Step 2 certified unit. Traditional open masonry fireplaces and outdoor fire pits fall outside it.
How to tell a stove meets it
Every certified stove carries an EPA white hangtag when new and a permanent metal certification label, usually on the back. That label lists the grams-per-hour emissions figure and the efficiency, verified by an independent lab. When we spec a wood stove — a Regency Cascades F1500, for instance, EPA-certified at 78% efficiency — you're getting a unit that meets the current standard and burns clean enough to keep more heat in the room and less creosote in the flue.
What it doesn't force you to do
The rule sets the bar for new stoves; it does not require you to rip out an old one you already own, and there's no federal ban on burning it. Here in Western NC we don't have the local use restrictions some Western air districts impose. Still, a certified stove burns cleaner, sips less wood, and holds its value. We install it with the correct liner, pull the county permit, and meet the inspector. Call (828) 545-0525.
Related questions
- What does EPA 2020 certified mean on a wood stove?
- What is the grams-per-hour emissions limit for new wood stoves?
- How much cleaner is a new EPA-certified wood stove than an old one?
- Can I still legally use my old non-EPA-certified wood stove?
- Are wood stoves going to be banned?
- Do gas fireplaces affect indoor air quality?
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