US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 307 — SEWER DISCHARGE CRITERIA307.410135 Ill. Adm. Code 307.4101Builder's Paper and Roofing Felt (Repealed)Last amended: 1999Year: 2026Length: 10 wordsOfficial source Section 307 Section 307.4101 Builder's Paper and Roofing Felt (Repealed)Previous35 Ill. Adm. Code 307.4026Next35 Ill. Adm. Code 307.4201