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COGIS - SPILL OR RELEASE INFORMATION

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Leppla 16-2 Facility - #490324 InformationStatus: CL - 5/19/2025
Spill Type: ReleaseFacility Name/No.:Leppla 16-2 Facility /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:5/16/2025Date Closed:5/19/2025
Operator:KERR MCGEE OIL & GAS ONSHORE LP Operator Number:47120
Municipality/County:DACONO / WELD  - #123Location:SWSE 2 1N68W
Doc Number:404207679Lat/Long:40.074272 / -104.968895  Source: ACTUAL based On LatLong
Municipality
(if within municipal boundaries):
Dacono
Waters of the State: Impacted Media:
Related Remediation Project Number
if work proceeding under an approved Form 27:
37157
 
Spill Description:
While conducting tank battery reclamation activities at the Leppla 16-2 facility, historically impacted soil was discovered at the former separator. The volume of the release is unknown. Assessment activities are ongoing. The historically impacted soil will be removed and disposed of and confirmation soil samples will be collected in compliance with ECMC Table 915-1. Additionally, a waste characterization sample of the impacted material has been collected and submitted for analysis of full ECMC Table 915-1 constituents. The lab report is included as an attachment. The topographic Site Location Map showing the geographic setting of the release is provided as Figure 1.
 
Resolution:
Resolving Document:  404207679Closure Requested:  05/19/2025
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  9/26/2024Facility Name:  PINNACLE
Date Recv'd:  9/26/2024Facility ID:  420506
Rem DocNum:  403904685Remediation Project #:  37157
Document Type:  FORM 27 qtrqtr: SWSE   section: 2   township: 1N   range: 68W   meridian: 6
 
Operator Information:
Operator:KERR MCGEE OIL & GAS ONSHORE LP
Oper. No.47120
Address:P O BOX 173779  DENVER  CO 80217-3779
Type of Facility:SPILL OR RELEASE
Fac. Name:Leppla 16-2 Facility -
County Name:WELD
qtrqtr: SWSEsection: 2township: 1Nrange: 68Wmeridian: 6