ILLINOIS REGISTER 3688
09
ENVIRONMENTAL PROTECTION AGENCY
NOTICE OF PUBLIC INFORMATION
LISTING OF DERIVED WATER QUALITY CRITERIA
Chemical: 2,4-dinitrophenol CAS #51-28-5
Acute criterion: 85 ug/l Chronic criterion: 4.1 ug/l
Date criteria derived: December 1, 1993
Applicable waterbodies: Not used during this period.
Chemical: 2,6-dinitrotoluene CAS #606-20-2
Acute criterion: 1,900 ug/l Chronic criterion: 150 ug/l
Date criteria derived: February 14, 1992
Applicable waterbodies: Not used during this period.
Chemical: Diquat CAS #85-00-7
Acute criterion: 990 ug/l Chronic criterion: 80 ug/l
Date criteria derived: January 30, 1996
Applicable waterbodies: Not used during this period.
Chemical: Ethyl mercaptan (ethanethiol) CAS #75-08-1
Acute criterion: 17 ug/l Chronic criterion: 2 ug/l
Date criteria derived: April 8, 2002
Applicable waterbodies: Not used during this period.
Chemical: Fluoranthene CAS #206-44-0
Acute criterion: 4.3 ug/L Chronic Criterion: 1.8 ug/L
Human health criterion (HTC): 120 ug/l
Date criteria derived: August 10, 1993; revised June 6, 2007 (Acute/Chronic)
Applicable waterbodies: Not used during this period.
Chemical: Fluorene CAS #86-73-7
Acute criterion: 59 ug/L Chronic Criterion: 16 ug/L
Date criteria derived: June 6, 2007
Applicable waterbodies: Not used during this period.
Chemical: Formaldehyde CAS #50-00-0
Acute criterion: 4.9 mg/l Chronic criterion: 0.39 mg/l
Date criteria derived: January 19, 1993
Applicable waterbodies: Not used during this period.
Chemical: Hexachlorobenzene CAS #118-74-1
Human health criterion (HNC): 0.00025 ug/l
Date criteria derived: November 15, 1991
Applicable waterbodies: Not used during this period.
Chemical: Hexachlorobutadiene CAS #87-68-3
Acute criterion: 35 ug/l Chronic criterion: 2.8 ug/l
Date criteria derived: March 23, 1992