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Status of Review October, 2009.  Metals Translators  Human Health Criteria  Cadmium and Silver Criteria  Ammonia  Spill Notification  Reasonable.

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Presentation on theme: "Status of Review October, 2009.  Metals Translators  Human Health Criteria  Cadmium and Silver Criteria  Ammonia  Spill Notification  Reasonable."— Presentation transcript:

1 Status of Review October, 2009

2  Metals Translators  Human Health Criteria  Cadmium and Silver Criteria  Ammonia  Spill Notification  Reasonable Treatment Definition  Public Water Supply System Definition

3  Temperature  Pathogens  Nutrients  Mercury  Selenium

4  Informational Meetings  Wheeling Area: June 9  Huntington Area: June 10  Louisville Area: June 16  Evansville Area: June 17  Paducah Area: June 18  Public Hearing: Cincinnati Area- June 24  Comment Period Closes: July 24

5  11 sets of comments received  Seven supported all proposed revisions  Two called for wet weather standards  Two raised specific issues

6  Metals Translators  Human Health Criteria  Cadmium and Silver Criteria  Reasonable Treatment Definition  Public Water Supply System Definition

7  May require additional treatment at point sources  Design river flow not specified  No cost benefit analysis

8  Specific questions to Technical Committee and Water Users Advisory Committee  Continue to support proposed criterion subject to input from Technical Committee and Water Users Advisory Committee  Initiate action to specify design flow

9  Endorse proposed revisions  Defer endorsement until additional information is available

10  Translators were incorrectly incorporated in draft revisions to Standards.  All comments on this proposed revision were supportive.  PCS Committee believes that the Commission should proceed with the revisions.


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