Document AS 90-002 04/09/92 Order

PETITION OF THE SHELL OIL COMPANY FOR ADJUSTED STANDARD 35 ILL. ADM. CODE 302.102

  Document AS 90-002 04/12/90 Order

IN THE MATTER OF: PETITION OF SHELL OIL COMPANY FOR ADJUSTED STANDARD FROM ILL. ADM. CODE 302.102, 302.208, 302.210, AND SUBPART F, PROCEDURES FOR DETERMINING WATER QUALITY CRITERIA

  Document AS 90-002 06/23/92 Order

SHELL OIL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY

  Document AS 90-002 07/30/92 Order

SHELL OIL COMPANY v ILLINOIS ENVIRONMENTAL PROTECTION AGENCY

  Document AS 90-002 08/05/93 Order

IN THE MATTER OF: PETITION OF THE SHELL OIL COMPANY FOR ADJUSTED STANDARD 35 ILL. ADM. CODE 302.102, 302.208, AND SUBPART F, PROCEDURE FOR DETERMINING WATER QUALITY CRITERIA

  Document AS 90-002 09/17/92 Order

SHELL OIL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY