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COGIS - SPILL OR RELEASE INFORMATION

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Bernhardt O 1-25 - #484985 InformationStatus: CL - 7/20/2023
Spill Type: ReleaseFacility Name/No.:Bernhardt O 1-25 /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:7/20/2023Date Closed:7/20/2023
Operator:NOBLE ENERGY INC Operator Number:100322
Municipality/County:MILLIKEN / WELD  - #123Location:SWSW 1 4N67W
Doc Number:403471635Lat/Long:40.335651 / -104.846310  Source: ACTUAL based On LatLong
Municipality
(if within municipal boundaries):
Milliken
Waters of the State: Impacted Media:
Related Remediation Project Number
if work proceeding under an approved Form 27:
29448
 
Spill Description:
Laboratory analytical indicated a historical release occurred at the Bernhardt O 1-25 decommissioned wellhead. Five soil sampled exceeded ECMC standards for 1,2,4-trimethylbenzene at 0.0207 mg/kg, 1,3,5-trimethylbenzene at 0.0394 mg/kg, 1-methylnaphthalene at 0.155 mg/kg, and 2-methylnaphthalene at 0.283 mg/kg. This release was within the municipality of Milliken, Colorado and a Mule Deer Severe Winter Range high priority habitat.
 
Resolution:
Resolving Document:  403471635Closure Requested:  07/20/2023
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  5/10/2023Well Name/No.:  Bernhardt O 1-25
Date Recv'd:  5/10/2023API number:  05-123-25769
Rem DocNum:  403398992Remediation Project #:  29448
Document Type:  FORM 27 qtrqtr: SWSW   section: 1   township: 4N   range: 67W   meridian: 6
 
Operator Information:
Operator:NOBLE ENERGY INC
Oper. No.100322
Address:2001 16TH STREET SUITE 900  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:Bernhardt O 1-25 -
County Name:WELD
qtrqtr: SWSWsection: 1township: 4Nrange: 67Wmeridian: 6