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COGIS - SPILL OR RELEASE INFORMATION

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Castle Springs T Historical - #463661 InformationStatus: CL - 4/1/2019
Spill Type: ReleaseFacility Name/No.:Castle Springs T Historical /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:3/28/2019Date Closed:4/1/2019
Operator:TEP ROCKY MOUNTAIN LLC Operator Number:96850
County:GARFIELD  - #045Location:SWNW 8 7S91W
Doc Number:401990810Lat/Long:39.464085 / -107.582367  Source: ACTUAL based On LatLong
Municipality
(if within municipal boundaries):
--
Waters of the State: Impacted Media:SOILS
Related Remediation Project Number
if work proceeding under an approved Form 27:
12674
 
Spill Description:
During the remediation of a previous spill that occurred on 2/17/19 (Spill ID 462303), historical impacts were discovered under the production tank equipment on the eastern side of the pad. Impacts encountered at ~2-3 feet below ground surface contained a characteristic odor and color consistent with historical releases, identifying with dark/grey soil with a musky degraded hydrocarbon odor. Numerous flowlines were uncovered during the excavation, which required tracing and removal before additional excavation can occur vertically, as well as to the north/northeast outside of containment. Once flowlines are traced, deactivated and drained, along with any other buildings/sheds requiring removal completed, excavation of the impacted soils will continue.
 
Resolution:
Resolving Document:  401990810Closure Requested:  04/01/2019
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  2/28/2019Facility Name:  CSF
Date Recv'd:  2/28/2019Facility ID:  335052
Rem DocNum:  401956024Remediation Project #:  12674
Document Type:  FORM 27 qtrqtr: SWNW   section: 8   township: 7S   range: 91W   meridian: 6
 
Operator Information:
Operator:TEP ROCKY MOUNTAIN LLC
Oper. No.96850
Address:950 17TH STREET, SUITE 1900  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:Castle Springs T Historical -
County Name:GARFIELD
qtrqtr: SWNWsection: 8township: 7Srange: 91Wmeridian: 6