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COGIS - SPILL OR RELEASE INFORMATION

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Maudlin Gulch 17 well site - #488971 InformationStatus: CL - 1/22/2025
Spill Type: ReleaseFacility Name/No.:Maudlin Gulch 17 well site /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:5/31/2023Date Closed:1/22/2025
Operator:WESCO OPERATING INC Operator Number:95520
County:MOFFAT  - #081Location:SWNE 35 4N95W
Doc Number:404052776Lat/Long:40.274748 / -108.015271  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:
29152
 
Spill Description:
The date of discovery listed above is the date that the excavated soil with a waste manifest reported volume was delivered to the disposal facility. This is a historical spill discovered during well site closure. Soil samples beneath the flowline and next to the well head and a background sample were collected and analyzed. The results were submitted as part of Form 27 document #403773019. Approximately 24 cubic yards of soil (loose measure) were excavated and disposed of.
 
Resolution:
Resolving Document:  404066328Closure Requested:  01/22/2025
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  12/8/2022Facility Name:  MAUDLIN GULCH-64N95W
Date Recv'd:  12/8/2022Facility ID:  312871
Rem DocNum:  403247153Remediation Project #:  29152
Document Type:  FORM 27 qtrqtr: SWNE   section: 35  township: 4N   range: 95W   meridian: 6
 
Operator Information:
Operator:WESCO OPERATING INC
Oper. No.95520
Address:120 S DURBIN STREET  CASPER  WY 82602
Type of Facility:SPILL OR RELEASE
Fac. Name:Maudlin Gulch 17 well site -
County Name:MOFFAT
qtrqtr: SWNEsection: 35township: 4Nrange: 95Wmeridian: 6