View Properties

R04-25,110804 PC62
Handle: Document-45153
Owner: Site Administrator (User-2, admin:DocuShare)DS
Tuesday, November 9, 2004 11:58:58 AM CST
Tuesday, November 9, 2004 12:00:00 PM CST
Modified By: Site Administrator (User-2, admin:DocuShare)DS
Locked By:
  • CLERK’S OFFICF
NOV ~82004Re: Proposed amendments to dissolved oxygen standard (R04-25) STATE OF ~LL~NU~l)orothy Gunn, Clerk Poflulion Controi doe.
  • The current Illinois standard for
dissolved oxygen follows U.S.
  • Environmental Protection Agency guidelines and past scientific studies do not
support a lower standard.
  • Low dissolved, oxygen levels in the Fox
River will also negatively impact fish species that spawn in late summer, and sportfish such as smallmouth bass aresensitive to low dissolved oxygen levels.
  • In February 2004, over 150,000 residents in Aurora were recommended to boil their water.
  • i...
Allowed
Adobe Portable Document Format (.pdf) - application/pdf
R04-25,110804 PC62.pdf
4
119500
No
Appears In: R 04-025
Preferred Version: R04-25,110804 PC62