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HomeMy WebLinkAboutCorrespondence SUB 12/31/2007 -~ , DNAPL review process (RiverBend Medical Pavilion) . . Page I ofl MARKARIAN Molly From: CHINITZ Amy C. [AmyC@subutil.com] Sent: Monday, December 31, 2007 2: 19 PM To: MARKARIAN Molly Cc: Ken Taylor; Lenora Westbrook; John Souza Subject: DNAPL review process (RiverBend Medical Pavilion) Molly, While evaluating products for the new Wilco store, I have encountered a few products that belie our . long-held guid~line that'a product containing DNAPLs will not have a specific gravity less than 1. I found several products containing dicWoromethanethat had specific gravities between 0.8 and 0.9. KT A Associates, who has done all the RiverBend HMMPs, developed a procedure that allows applic ts to conduct their own DNAPL evaluation without having to send each and every MSDS to me. ey will have to modify that procedure to be sure to capture all DNAPLs. I have already s gested to John Souza ofKTA, who is working on the Wilco HMMP, that he add a guideline to look or "cWor" in the names of the hazardous ingredients. The procedure can no longer say that the product cannot be a DNAPL if it has a SG < 1 (the DNAPL itself won't have a SG <1, but the product may). TJis requested modification applies to the RiverBend Medical Pavilion HMMP. I am cc'ing the KTA ~~ociates so they can make the change in all affected HMMPs (Wilco, RiverBend Annex, and the hospital). Thank you. AmyChinitz Amy E. Chinitz, M.C.R.P, M.S. Water Quality Protection Coordinator Springfield Utility Board 202 South 18th Street Springfield, OR 97477 Phone: 541.744.3745 Fax: 541.747.7348 Date Received: /J..P.'9oo7 Planner: AL t" 12/31/2007 . . Page 1 of 1 MARKARIAN Molly From: CHINITZ Amy C. [AmyC@subutil.com] Sent: Friday, December 28, 2007 3:57 PM To: MARKARIAN Molly Cc: PAULY Linda Subject: Peace Health RMP DWP application review Attachments: Peace Health RMP app response_12-11-07,doc Molly, Here is the review for the first of the two Peace Health DWP apps. I understand that you will be working on both of them now. I will send you a hard copy of this letter as well. Please let me know if you need any clarification or additional information. (I'm trying a new format for the letter and have divided it into findings and conditions. That's supposed to make it easier for you, but let me know if you find problems with it. ) Best, Amy P.S. I don't typically cc' the applicant on these responses so the planner has a chance to see it first. Amy E. Chinltz, M.C.R.P, M.S. Water Quality Protection Coordinator Springfield Utility Board 202 South 18th Street Springfield, OR 97477 Phone: 541.744.3745 Fax: 541.747.7348 Date Received: Planner: AL p. /J; /JuD7 I / 12/31/2007