US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER n: RECREATIONAL FACILITIESPart 820 — SWIMMING FACILITY CODE820.APPENDIX A77 Ill. Adm. Code 820.APPENDIX AA IllustrationsLast amended: 2013Year: 2026Length: 13 wordsOfficial source Section 820 Section 820.APPENDIX A  Illustrations Section 820.ILLUSTRATION A  Slope of Pool FloorPrevious77 Ill. Adm. Code 820.APPENDIXNext77 Ill. Adm. Code 820.APPENDIX A