| R04-025 Opinion and Order 07/12/07 |
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Handle:
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Document-57858
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Owner:
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Brown, Don (User-14, brownd:DocuShare)DS
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| Thursday, July 12, 2007 11:28:17 AM CDT |
| Thursday, July 12, 2007 11:46:27 AM CDT |
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Modified By:
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Brown, Don (User-14, brownd:DocuShare)DS
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Locked By:
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| - ILLINOIS POLLUTION CONTROL BOARD
July 12, 2007IN THE MATTER OF:PROPOSED AMENDMENTS TODISSOLVED OXYGEN STANDARD 35 ILL.- The egg, embryo, larval, and recently-hatched juvenile life stages of
fish are more sensitive to low DO concentrations than later juvenile and adult stages.- Almost all of the participants who have articulated a position in this rulemaking favor
amending the current dissolved oxygen water quality standard for general use waters.- Unlike the current DO standard, the proposed amendments take into account the varied DO
requirements of aquatic communities and the diverse range of natural aquatic conditions presentacross Illinois.- The Board finds that Illinois’ cu...
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| Allowed |
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Adobe Portable Document Format (.pdf) - application/pdf
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| R04-025 Opinion and Order 071207.pdf |
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| 861473 |
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| No |
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Appears In:
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R 04-025
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Preferred Version:
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R04-025 Opinion and Order 071207.pdf
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