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COGIS - SPILL OR RELEASE INFORMATION

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National Hog Farm-65N63W 21SWSNE - #491674 InformationStatus: CL - 9/10/2025
Spill Type: ReleaseFacility Name/No.:National Hog Farm-65N63W 21SWSNE /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:6/17/2025Date Closed:9/10/2025
Operator:PDC ENERGY INC Operator Number:69175
County:WELD  - #123Location:SWNE 21 5N63W
Doc Number:404245837Lat/Long:40.387024 / -104.438392  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:
32723
 
Spill Description:
On 6/17/2025, the potential presence of impacted material(s) was identified via hydrocarbon odor, and hydrocarbon staining during decommissioning activities at the National Hog Farm-65N63W 21SWSNE, tank battery, samples: PWV01-B@4’ & PWV01-B@4.5’, located at the base of the produced water vessel. The volume of potentially impacted material(s) is not currently known. Out of an abundance of caution, the operator is submitting notification within 24 hours of the discovery of the potential presence of impacted material(s) soil. Initial soil sampling is underway to determine whether any constituents are present at levels in excess of Table 915-1 standards. Groundwater was not encountered during decommissioning activities. This location is within 300 feet of waters of the state. Final lab data will be included in a supplemental Form-19.
 
Resolution:
Resolving Document:  404346981Closure Requested:  09/10/2025
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  11/6/2023Facility Name:  NATIONAL HOG FARM-65N63W
Date Recv'd:  11/6/2023Facility ID:  331245
Rem DocNum:  403582818Remediation Project #:  32723
Document Type:  FORM 27 qtrqtr: SWNE   section: 21  township: 5N   range: 63W   meridian: 6
 
Operator Information:
Operator:PDC ENERGY INC
Oper. No.69175
Address:1099 18TH STREET SUITE 1500  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:National Hog Farm-65N63W 21SWSNE -
County Name:WELD
qtrqtr: SWNEsection: 21township: 5Nrange: 63Wmeridian: 6