| Form 27/27A |  Related  Doc |
| Date Submitted: | 11/11/2021 |
| Date Recv'd: | 11/11/2021 | Assigned by: | Peter Gintautas |
| DocNum: | 402867729 | Facility ID: | 480210 |
| Document Type: | FORM 27 | Project Number: | 20744 |
| Operator Information: |
| Operator: | KERR MCGEE OIL & GAS ONSHORE LP |
| Oper. No. | 47120 |
| Address: | P O BOX 173779 DENVER CO 80217-3779 |
| Type Of Facility: | LOCATION |
| Fac. Name | 31-3N-66W Vonderlage TB Loc |
| County Name: | WELD |
| Operator contact: | Gregory Hamilton |
| qtrqtr: SESW | section: 31 | township: 3N | range: 66W | meridian: 6 |
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| Remediation Details: |
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| Reason for Report: OTHER |
| Cause of Condition: OTHER |
| Potential Receptors: |
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| HOW REMEDIATE: | Potential impacts that meet the criteria in Rule 912.b. will be reported to the Director in accordance with that Rule and a site-specific soil and/or groundwater remediation plan will be developed and submitted to the COGCC via a supplemental Form 27 in accordance with Rule 913. If reportable impacts are not encountered, a supplemental Form 27 requesting closure will be submitted within 90 days following completion of sampling activities. Field screening and applicable laboratory analytical results will be reported in all submittals. E&P waste records of material transported off-site are kept on file and available upon request. |
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| INITIAL ACTION: | This form has been prepared to provide prior notice of the closure of four above ground storage tanks (ASTs) and three emission control devices (ECDs) at the Vonderlage 22,13,39,40-36 O SA Facility. The four easternmost ASTs and the three northernmost and westernmost ECDs will be permanently removed as depicted on Figure 2. In accordance with COGCC Rule 911.a., soil samples and a groundwater (if present) sample will be collected following removal of the ASTs and ECDs to determine if soil and groundwater (if present) meet the concentration levels of COGCC Table 915-1. Field screening of soils will be conducted during equipment removal activities. The topographic Site Location Map showing the geographic setting of the site is provided as Figure 1. |
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| RECLAMATION PLAN: | The site will be reclaimed in accordance with COGCC 1000 Series Reclamation Rules. |
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| SOURCE REMOVED: | If a suspected release is identified and confirmed through soil screening and/or laboratory analysis, soils will be removed and transported to a licensed disposal facility. Disposal records will be kept on file and available upon request. |
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| Correspondence Log: |
| Final Resolution | | Date | Case Closed? | Letter Sent? | CECMC Person | | N/A | N | | Peter Gintautas | |
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| Coordinates: |
| Type | Facility ID | Facility Name/Num | Lat/Long |
| Facility | 480210 | 31-3N-66W Vonderlage TB Loc
| 40.174390/-104.823560 |
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