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COGIS - SPILL OR RELEASE INFORMATION

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Simpson MD 2-1S Production Tank - #492898 InformationStatus: CL - 4/13/2026
Spill Type: SpillFacility Name/No.:Simpson MD 2-1S Production Tank /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:1/18/2026Date Closed:4/13/2026
Operator:8 NORTH LLC Operator Number:10575
County:BOULDER  - #013Location:NENE 2 1S69W
Doc Number:404511846Lat/Long:39.995912 / -105.074274  Source: ACTUAL based On LatLong
Municipality
(if within municipal boundaries):
--
Waters of the State: Impacted Media:
Related Remediation Project Number
if work proceeding under an approved Form 27:
N/A
 
Spill Description:
This a crude oil spill due to vandalism. The approximate amount of oil released is 1.72 barrels. The release has been controlled, and a crew has been scheduled for surface cleanup. The impacted soil will be removed and hauled for disposal. Confirmation soil samples will be collected and submitted in compliance with ECMC Table 915-1. Because this is a crude oil release, a request for an amended sampling and analysis plan to only include TPH C6-C36 and organics is being made. Additionally due to the surficial nature of this spill and the documented depth to ground water in the area over 100 feet, the use of RSSL is also being requested.
 
Resolution:
Resolving Document:  404604117Closure Requested:  04/13/2026
Resolution:  Work Procedeing under Form 27
 
Operator Information:
Operator:8 NORTH LLC
Oper. No.10575
Address:555 17TH STREET SUITE 3700  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:Simpson MD 2-1S Production Tank -
County Name:BOULDER
qtrqtr: NENEsection: 2township: 1Srange: 69Wmeridian: 6