From: ORR Jim * DEQ

Sent: Mon Nov 27 17:55:10 2023

To: Grace.Henrichs@portlandoregon.gov; Kyle Haggart (Kyle.Haggart@portlandoregon.gov)

Cc: KENNEDY Mike * DEQ; THIESSEN Kenneth * DEQ; Gil Cobb; Warren Rosenfeld (warren@calbag.com); Jennifer Gates; ORR Jim * DEQ

Subject: ECSI 6285 ESCO Infiltration Analysis Approval from DEQ Cleanup

Importance: Normal

Grace and Kyle,

DEQ Cleanup has approved the Infiltration Analysis report Gil Cobb of Point Source prepared.

Cleanup does not require additional analysis for the infiltrations at the ESCO site.

Please get in touch with me if you have questions.

Jim Orr

DEQ Cleanup Project Manager