US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDSUBCHAPTER c: EMISSION STANDARDS AND LIMITATIONS FOR STATIONARY SOURCESPart 212 — VISIBLE AND PARTICULATE MATTER EMISSIONSSubpart R212.44235 Ill. Adm. Code 212.442Beehive Coke OvensLast amended: 1979Year: 2026Length: 23 wordsOfficial source Section 212 Section 212.442 Beehive Coke Ovens No person shall cause or allow the use of beehive ovens in any coke manufacturing process.Previous35 Ill. Adm. Code 212.441Next35 Ill. Adm. Code 212.444