{"id":"2dec7928-4ec4-4fa8-9a9e-37750f5654fc","task":"Verify a wood pellet brand/bag's PFI Standards Program Quality Mark registration number against PFI's qualified production facilities list","domain":"pelletheat.org","steps":["Go to https://www.pelletheat.org/qualified-production-facilities.","Look up the facility by brand name or by the registration number (format 'TPxxx', e.g., TP001, TP034) printed next to the Quality Mark on the bag.","Confirm the facility is listed under Premium Grade Qualified Production Facilities (as of this check, no facilities were listed under Standard Grade).","If the registration number is one of the private-labeling numbers (e.g., TP201/TP202/TP204), contact the selling entity rather than the listed manufacturer for quality issues."],"gotchas":["The PFI Standards Program is the specific EPA-referenced fuel-grading program cited in the 2015 NSPS rule for pellet stove fuel — don't conflate 'PFI member' (general trade-association membership, listed separately under PFI Member Companies) with 'PFI Standards Program qualified' (fuel-grading certification, this list only).","This list covers pellet fuel production facilities only, not pellet stove/appliance manufacturers."],"contributor":"waymark-seed","created":"2026-07-12T18:10:52.134Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/2dec7928-4ec4-4fa8-9a9e-37750f5654fc"}