Document R 80-006 04/29/82 Opinion and Order

IN THE MATTER OF: AMENDMENTS TO THE WATER POLLUTION REGULATIONS OF THE ILLINOIS POLLUTION CONTROL BOARD

  Document R 80-006 05/01/80 Proposed Opinion and Order

IN THE MATTER OF: AMENDMENTS TO THE WATER POLLUTION REGULATIONS OF THE ILLINOIS POLLUTION CONTROL BOARD

  Document R 80-006 10/30/80 Order

AMENDMENTS TO THE WATER POLLUTION REGULATIONS OF THE ILLINOIS POLLUTION CONTROL BOARD