| Form 27/27A |  Related  Doc |
| Date Submitted: | 5/16/2023 |
| Date Recv'd: | 5/16/2023 | Assigned by: | Alexander Ahmadian |
| DocNum: | 403403241 | Facility ID: | 336494 |
| Document Type: | FORM 27 | Project Number: | 29392 |
| 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 | WARDELL |
| County Name: | WELD |
| Operator contact: | Erik Mickselson |
| qtrqtr: SESW | section: 29 | township: 3N | range: 65W | meridian: 6 |
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| Remediation Details: |
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| Reason for Report: OTHER |
| Cause of Condition: SITE/FACILITY CLOSURE |
| Potential Receptors: Residential buildings 790 and 1170 feet (ft) southeast. Solar farm 340 ft south. Water well 1210 ft |
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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 one produced water vessel (PWV) at the Wardell 3C-20HZ/14-29 O SA Facility. The PWV will be removed and reset 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 equipment 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 | | 7/1/2024 | Y | | Alexander Ahmadian | | | N/A | N | | Alexander Ahmadian | | | N/A | N | | Alexander Ahmadian | | | N/A | N | | Alexander Ahmadian | |
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| Coordinates: |
| Type | Facility ID | Facility Name/Num | Lat/Long |
| Facility | 336494 | WARDELL
3N-20HZ | 40.189462/-104.688557 |
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| Remediation | 484592 | Wardell 3C-20HZ, 14-29 O SA
| 40.189453/-104.688572 |
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