Facility Detail

Olin 31-4 - #485235 Information

Status: CL - 9/6/2023

Spill Type:	Release	Facility Name/No.:	Olin 31-4 /
Facility Type:	SPILL OR RELEASE	Facility Status:	CL
Date of Discovery:	9/5/2023	Date Closed:	9/6/2023
Operator:	CRESTONE PEAK RESOURCES OPERATING LLC	Operator Number:	10633
County:	WELD - #123	Location:	NWNE 4 1N65W
Doc Number:	403521577	Lat/Long:	40.085141 / -104.665022 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:	29952

Spill Description:
During facility decommissioning activities at the Olin 31-4 wellhead, historical Naphthalene, 1,2,4-TMB, 1,3,5-TMB, 1-Methylnaphthalene, and 2-Methylnaphthalene impacts above Table 915 GSSL concentrations were discovered. There are currently no threats to Waters of the State, Public Water Systems, residences or occupied structures, livestock, wildlife, air quality, or publicly maintained roads from the Release. The impacted soil will be removed and hauled for disposal. Confirmation soil samples will be collected in compliance with ECMC Table 915-1.

Resolution:
Resolving Document: 403521577	Closure Requested: 09/06/2023
Resolution: Work Procedeing under Form 27

Resolution Project:
Date Approved: 6/12/2023	Well Name/No.: Olin 31-4
Date Recv'd: 6/12/2023	API number: 05-123-20935
Rem DocNum: 403428742	Remediation Project #: 29952
Document Type: FORM 27	qtrqtr: NWNE section: 4 township: 1N range: 65W meridian: 6

Operator Information:

Operator:

CRESTONE PEAK RESOURCES OPERATING LLC

Oper. No.

10633

Address:

1801 CALIFORNIA STREET #2500 DENVER CO 80202

Type of Facility:

SPILL OR RELEASE

Fac. Name:

Olin 31-4 -

County Name:

WELD

qtrqtr: NWNE

section: 4

township: 1N

range: 65W

meridian: 6