US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER II: ENVIRONMENTAL PROTECTION AGENCYPart 174 — DELEGATION OF CONSTRUCTION AND OPERATING PERMIT AUTHORITY FOR SANITARY AND COMBINED SEWERS AND WATER MAIN EXTENSIONSSubpart A174.10235 Ill. Adm. Code 174.102DefinitionsYear: 2026Length: 19 wordsOfficial source Section 174 Section 174.102 Definitions All definitions in 35 Ill. Adm. Code 301 and 601 apply to these rules.Previous35 Ill. Adm. Code 174.101