US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 920 — WATER WELL CONSTRUCTION CODE920.ILLUSTRATION G77 Ill. Adm. Code 920.ILLUSTRATION GG Bored or Dug Well – Well Not Finished With Buried SlabLast amended: 1998Year: 2026Length: 14 wordsOfficial source Section 920.ILLUSTRATION G Bored or Dug Well – Well Not Finished With Buried SlabPrevious77 Ill. Adm. Code 920.ILLUSTRATION FNext77 Ill. Adm. Code 920.ILLUSTRATION H