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400995581 19 2016-02-25T16:38:45.093-07:00 10575 8 NORTH LLC

370 17TH STREET SUITE 5300

DENVER CO 80202 Josh Carlisle 720 481-2372 720 481-2372 Josh Carlisle Environmental Supervisor 2016-02-25T16:38:45.093-07:00 2016-02-25T16:38:45.077-07:00 in process kroush 2016-02-25T07:41:49.843-07:00 kroush jcarlisle@extractionog.com 0.00000 jcarlisle@extractionog.com jcarlisle jcarlisle 2016-02-25T16:38:42.953-07:00 400995581 400995581 2016-02-23T00:00:00-07:00 TANK BATTERY BOULDER NWSE 14 1S 69W 6 Y NON-CROP LAND 40's, Sunny, windy 0 0 During routine maintenance a flowline leak was identified and upon excavation and repair hydrocarbon impacted soils were discovered. Impacts are limited to soils. No groundwater was encountered in the excavation. Further investigation will be completed to delineate the extent of impacted material, including excavation and soil sampling. 321416 400995581 false 2016-02-23T00:00:00-07:00 39.963148 -105.078318 OTHER (SPECIFY) Boulder County 0 0 0 false <_x0032_7_approved>false I false 0 Unknown Unknown 0 0 false false false true false 0 2016-02-25T07:41:50.173-07:00 400995581 400995581 FORM 19 SUBMITTED 400995581.pdf 400995581 400995600 TOPOGRAPHIC MAP Brereton MD Release - Figure 1.pdf 950758 400995581 400996287 OTHER RE_ 8 North, LLC. spill_flowline leak identified at Brereton 1-14, 8J.pdf 52010 400995581 1 SPILL 2016-02-22T00:00:00-07:00 Boulder County Parks and Open Mindy Carson Hatcher

Phone call. Met on site on the 23rd and discussed remediation plans.

303 678-6025 400995581 2 SPILL 2016-02-22T00:00:00-07:00 Boulder County Patrick Murphy

Phone call. Met on site on the 23rd and discussed remediation plans.

720 887-2278 Thread was being aborted.