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Illinois Environmental Protection Agency
In the Matter of: Water Quality Triennial Review: Amendments to 35 Ill. Adm. Code 302.208(e)-(g), 302.504(a), 302.575(d), 303.444, 309.141(h); and proposed 35 Ill. Adm. Code 301.267, 301. 313, 301.413, 304.120, and 309.157
Statement of Reasons
Handle: Document-16342
Owner: Site Administrator (User-2, admin:DocuShare)DS
Tuesday, January 22, 2002 01:22:47 PM CST
Tuesday, January 22, 2002 01:26:06 PM CST
Modified By: Site Administrator (User-2, admin:DocuShare)DS
Locked By:
  • BEFORE THE ILLINOIS POLLUTION CONTROL BOARD
WATER QUALITY AMENDMENTS TO ) 35 Iii.
  • This effort
ensures that toxic substances in toxic amounts do not impact the waters of Illinois.
  • The proposal also revises the water quality standards for zinc, nickel and cyanide to reflect
thevalues that are currently considered as protective ofthe aquatic life.
  • 301 and 302 ofthe Clean
Water Act.
  • Under the amended rule, the illinois EPAwill implement the use ofCBOD5 instead of
BODS in NPDES permits regulating treated domestic and municipal waste.
  • Because these substances are frequently regulated in NPDES permits
using these derived criteria, the Agency i...
Allowed
wilsonb
Adobe Portable Document Format (.pdf) - application/pdf
R02-11state.pdf
4
748598
No
Appears In: R 02-011
Preferred Version: Illinois Environmental Protection Agency