Treatment Variance for Cryptosporidium http://www.portlandoregon.gov/index.cfm?c=53913 Wed, 14 Mar 2012 14:05:22 PDT Thu, 21 Dec 2017 16:05:09 PDT Portland developed a comprehensive treatment variance request based on the results of a year-long water quality sampling and study of Bull Run water. Final Order Issued by OHA Granting Portland's Treatment Variance http://www.portlandoregon.gov/index.cfm?c=53913&a=389388 Wed, 14 Mar 2012 14:05:22 PDT Treatment Variance for Cryptosporidium ]]> Question 2 Attachment 2.5 part 3 http://www.portlandoregon.gov/index.cfm?c=56405&a=366886 Mon, 3 Oct 2011 13:00:00 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 2 Attachment 2.5 part 2 http://www.portlandoregon.gov/index.cfm?c=56405&a=366884 Mon, 3 Oct 2011 12:59:01 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> OHA Letter Requesting Additional Information Related to Portland's LT2 Treatment Variance Request http://www.portlandoregon.gov/index.cfm?c=56405&a=366865 Mon, 3 Oct 2011 12:42:10 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 2 Attachments 2.8-2.21 http://www.portlandoregon.gov/index.cfm?c=56405&a=366864 Mon, 3 Oct 2011 12:40:37 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 2 Attachments 2.6-2.7 http://www.portlandoregon.gov/index.cfm?c=56405&a=366863 Mon, 3 Oct 2011 12:39:03 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 4 Attachments http://www.portlandoregon.gov/index.cfm?c=56405&a=366852 Mon, 3 Oct 2011 11:56:14 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 3 Attachments http://www.portlandoregon.gov/index.cfm?c=56405&a=366851 Mon, 3 Oct 2011 11:53:40 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 2 Attachment 2.5 part 1 http://www.portlandoregon.gov/index.cfm?c=56405&a=366698 Mon, 3 Oct 2011 09:51:24 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses PDF Document, 14,107kb
Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Question 2 Attachments 2.1-2.4 http://www.portlandoregon.gov/index.cfm?c=56405&a=366461 Thu, 29 Sep 2011 15:47:59 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Questions 1A & 1C Attachments http://www.portlandoregon.gov/index.cfm?c=56405&a=366456 Thu, 29 Sep 2011 15:43:03 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses PDF Document, 8,025kb
Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Attachments Table of Contents http://www.portlandoregon.gov/index.cfm?c=56405&a=366449 Thu, 29 Sep 2011 15:35:56 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses PDF Document, 8,032kb
Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Cover Letter Attachments http://www.portlandoregon.gov/index.cfm?c=56405&a=366448 Thu, 29 Sep 2011 15:31:28 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses PDF Document, 8,037kb
Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Portland's Responses to OHA Request for Additional Information http://www.portlandoregon.gov/index.cfm?c=56405&a=366446 Thu, 29 Sep 2011 15:25:58 PDT OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses PDF Document, 948kb
Category: OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses]]> Appendices F through J http://www.portlandoregon.gov/index.cfm?c=54913&a=351441 Mon, 6 Jun 2011 11:02:26 PDT Portland Water Bureau Treatment Variance Request PDF Document, 8,851kb
Category: Portland Water Bureau Treatment Variance Request]]> Appendix E http://www.portlandoregon.gov/index.cfm?c=54913&a=351433 Mon, 6 Jun 2011 10:58:09 PDT Portland Water Bureau Treatment Variance Request PDF Document, 13,107kb
Category: Portland Water Bureau Treatment Variance Request]]> Appendix D http://www.portlandoregon.gov/index.cfm?c=54913&a=351429 Mon, 6 Jun 2011 10:56:33 PDT Portland Water Bureau Treatment Variance Request PDF Document, 3,231kb
Category: Portland Water Bureau Treatment Variance Request]]> Appendices B and C http://www.portlandoregon.gov/index.cfm?c=54913&a=351426 Mon, 6 Jun 2011 10:54:59 PDT Portland Water Bureau Treatment Variance Request PDF Document, 3,669kb
Category: Portland Water Bureau Treatment Variance Request]]> Executive Summary http://www.portlandoregon.gov/index.cfm?c=54913&a=350915 Thu, 2 Jun 2011 12:32:20 PDT Portland Water Bureau Treatment Variance Request PDF Document, 946kb
Category: Portland Water Bureau Treatment Variance Request]]> Table of Contents http://www.portlandoregon.gov/index.cfm?c=54913&a=350914 Thu, 2 Jun 2011 12:31:36 PDT Portland Water Bureau Treatment Variance Request PDF Document, 824kb
Category: Portland Water Bureau Treatment Variance Request]]> Appendices Table of Contents http://www.portlandoregon.gov/index.cfm?c=54913&a=350662 Wed, 1 Jun 2011 09:12:21 PDT Portland Water Bureau Treatment Variance Request PDF Document, 491kb
Category: Portland Water Bureau Treatment Variance Request]]> Appendix A http://www.portlandoregon.gov/index.cfm?c=54913&a=350661 Wed, 1 Jun 2011 09:11:30 PDT Portland Water Bureau Treatment Variance Request ]]> Section 9 http://www.portlandoregon.gov/index.cfm?c=54913&a=350660 Wed, 1 Jun 2011 09:10:42 PDT Portland Water Bureau Treatment Variance Request PDF Document, 441kb
Category: Portland Water Bureau Treatment Variance Request]]> Section 8 http://www.portlandoregon.gov/index.cfm?c=54913&a=350659 Wed, 1 Jun 2011 09:10:21 PDT Portland Water Bureau Treatment Variance Request PDF Document, 532kb
Category: Portland Water Bureau Treatment Variance Request]]> Section 7 http://www.portlandoregon.gov/index.cfm?c=54913&a=350658 Wed, 1 Jun 2011 09:09:49 PDT Portland Water Bureau Treatment Variance Request PDF Document, 349kb
Category: Portland Water Bureau Treatment Variance Request]]>