A Baltimore, Maryland sludge metal band formed in 2024, Thyre wades into the slow-burning, feedback-drenched territory the genre demands, operating in a city with a deeply rooted tradition of heavy, abrasive underground music. Still newly formed, they bring the oppressive weight and abrasive textures of sludge to Baltimore's already formidable extreme music landscape.

Brooklyn's Tidal Bore arrived in 2022 with a sound that smears death metal aggression across a sludge-coated frame, favoring punishing tempos that occasionally collapse into murky, caustic slowdowns. They capture the abrasive confrontationalism of the current NYC underground.

Providence's Tides trade in atmospheric sludge and post-metal, building slow-burning compositions that favor emotional weight over brute force. Since 2014 the band has cultivated a sound rooted in dynamic tension, moving between quiet dread and dense, wall-of-sound crescendos.

Nashville's Tijuana Goat Ride have been delivering blunt, riff-driven sludge metal since 2013, the kind that wallows in feedback and punishment rather than seeking any particular polish. Their absurdist name belies music that is genuinely punishing, anchored in the more corrosive end of the southern sludge tradition.

Allentown's Tile have been grinding out sludge-doom since 2007 with a noise-inflected intensity that earns their Bandcamp handle "tilenoise" — a grimy, feedback-soaked take on the genre that favors atmosphere built from punishment rather than melody. Their longevity speaks to a genuine commitment to the uglier end of the heavy underground.

A brand-new entry from Minneapolis, Timesloth lean fully into the sludge metal tradition—slow, oppressive riffing steeped in feedback and grime, suited to the city's long winters and heavy underground scene since their 2025 formation.

Olympia's Toadliquor have been peddling some of the ugliest and most oppressive sludge-doom the Pacific Northwest has produced since their 2003 formation, dragging out riffs to their most suffocating extremes against a backdrop of feedback and misanthropy.

Chattanooga newcomers Toadsmoke formed in 2023 with a filthy hybrid of death metal and sludge, piling on the Tennessee muck with riffs that lurch and churn with equal parts grime and violence.

Denton's Todopoderoso, assembled in 2023, push progressive and sludge metal into unexpected territory, blending North Texas's vibrant experimental music scene with the genre's heaviest and most challenging structural tendencies.