From: KENT Mavis D

Sent: Mon Oct 16 07:38:07 2006

To: 'Sarah Prowell'

Subject: RE: TSA Data Logger Removals -Per Table A-2 Recommendations?

Importance: Normal

I agree with their removal since they are listed in the latest annual report.

Thanks to you and Troy for making the presentation at our technical meeting last week. It was good and there was even a little synergy going on between other presentations regarding streamlining monitoring. Everyone enjoyed this one.

Mavis D. Kent

Cleanup & Emergency Response Section

DEQ Northwest Region - East Side Office

1550 NW Eastman Parkway, Suite 290

Gresham, Oregon 97030

503-667-8414 X55008

503-674-5148 Fax

kent.mavis.d@deq.state.or.us

-----Original Message-----

From: Sarah Prowell [mailto:sprowell@ix.netcom.com]

Sent: Friday, October 13, 2006 1:33 PM

To: KENT Mavis D

Subject: TSA Data Logger Removals -Per Table A-2 Recommendations?

Hello Mavis,

It was great to cross paths with you and Ann Levine earlier this week at DEQ’s seminar. Also, I really enjoyed saying hello to several friends I haven’t seen in awhile. I hope the information presented on the TSA diffusion bags was useful in some way.

I’m touching base with you about the TSA,…to see if you approve (or have any concern) about the field crew pulling data loggers this coming Monday from TSA remedy wells MW-14dg, MW-14usg, MW-22dg, MW-37usg, and PMX-198? These are the wells in Table A-2 of the June 30, 2006 annual report that were recommended for logger removal, because they are no longer relevant for evaluating plume control or PWB pumping response. (FYI, none of these wells are included in the August 28, 2006 TSA monitoring plan for PWB pumping events.)

Pat Yadon will be at the site doing other maintenance Monday, so we thought it would be good to take care of the logger issue, given that we appear to be in agreement on annual report recommendations. But your confirmation would be much appreciated!

Thank you. -Sarah

Sarah Prowell, R.G.

Prowell Environmental, Inc.

2216 SW Sunset Blvd.

Portland, OR 97239

Phone: 503/452-0972

Fax: 503/452-1427

Email: sprowell@ix.netcom.com