# Municipal Solid Waste Landfills — EPA NESHAP Source Category Applicability Crosswalk For Municipal Solid Waste Landfills, cfr subpart is 40 CFR 63 Subpart AAAA; source type is major sources; epa category url is https://www.epa.gov/stationary-sources-air-pollution/municipal-solid-waste-landfills-national-emission-standards, recorded from its source on 2026-08-15. - **source category:** Municipal Solid Waste Landfills _(verified: appears in the quote below)_ - **cfr subpart:** 40 CFR 63 Subpart AAAA _(verified: appears in the quote below)_ - **source type:** major sources _(our reading, not quoted from the source)_ - **epa category url:** https://www.epa.gov/stationary-sources-air-pollution/municipal-solid-waste-landfills-national-emission-standards _(our reading, not quoted from the source)_ ## What the source says > Municipal Solid Waste Landfills | 40 CFR 63 Subpart AAAA ## Source - https://www.epa.gov/stationary-sources-air-pollution/national-emission-standards-hazardous-air-pollutants-neshap-8 Last verified: 2026-08-15. Review by: 2026-12-13. Part of [EPA NESHAP Source Category Applicability Crosswalk](https://referencesource.org/neshap-source-category-crosswalk/).