Document PCB 72-111 / PCB 72-135 07/25/72 Opinion and Order

METROPOLITAN SANITARY DISTRICT OF GREATER CHICAGO v. ENVIRONMENTAL PROTECTION AGENCY / ENVIRONMENTAL PROTECTION AGENCY v. METROPOLITAN SANITARY DISTRICT

  Document PCB 72-111 / PCB 72-135 Opinion 06/29/72

METROPOLITAN SANITARY DISTRICT OF GREATER CHICAGO v. ENVIRONMENTAL PROTECTION AGENCY / ENVIRONMENTAL PROTECTION AGENCY v. METROPOLITAN SANITARY DISTRICT OF GREATER CHICAGO