| Storm Water/Erosion Control | Form: (02A )
402289762
6/12/2020 | Operator will install stormwater controls around the perimeter of the location prior to construction and will include a ditch and berm system. They will remain in place through final reclamation or until pad is stabilized
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| Material Handling and Spill Prevention | Form: (02A )
402289762
6/12/2020 | Secondary Containment
All facilities will be equipped with remote monitoring and remote shut down, which includes isolation at the well head. Engineered liner systems will be used in secondary steel containment systems for tank batteries. Pollution control containers (spill boxes) will be used on truck loading lines and placed within the limits of the secondary containment system. Automatic shutdown level devices will be installed on each tank with remote monitoring capabilities. Automatic shutdown level devices will be installed on all pressure vessels and liquid knockouts. Automatic shutdown pressure devices will be installed on flowlines from well heads to facilities with remote monitoring capabilities. Additionally, cathodic protection will be used on buried steel lines to mitigate corrosion. Automatic shutdown pressure devices will be installed on process vessels with remote monitoring capabilities. |
| Dust control | Form: (02A )
402289762
6/12/2020 | Dust associated with Site activities and traffic on roads will be minimized throughout all phases such that there are no visible dust emissions from sites or roads to the maximum extent practicable given wind conditions. Numerous mitigation measures are in place to minimize dust emissions including (but not limited to): application of fresh water to roads and ground during earth moving activities, curtailment of work during windy conditions and re-establishment of vegetation on disturbed areas that are not graveled. |
| Noise mitigation | Form: (02A )
402289762
6/12/2020 | ConocoPhillips will use noise mitigation (berming, bales, or sound walls) during the drilling and completion phases for the Cottonwood Creek 4-65 27-28 well site. Based upon modeled receptor locations, the Cottonwood Creek 4-65 27-28 wellsite is predicted to comply with the A-weighted and C-weighted COGCC noise limits. |
| Emissions mitigation | Form: (02A )
402289762
6/12/2020 | Emissions Controls
Combustors will be available at the Location during the entire production phase to eliminate fugitive emissions in the event of maintenance or emergency use. The device will be fired using natural gas and operate with a 98% or higher hydrocarbon destruction efficiency. The device will be designed and operated in a manner that will ensure no visible emissions during normal operation. Test separators and associated flow lines, sand traps and emission control systems shall be installed on-site to accommodate green completions techniques. When commercial quantities of salable quality gas are achieved at each well, the gas shall be immediately directed to a sales line or shut in and conserved. If a sales line is unavailable or other conditions prevent placing the gas into a sales line, Operator shall not produce the wells without an approved variance per Rule 805.b.(3)C. |
| Odor mitigation | Form: (02A )
402289762
6/12/2020 | ConocoPhillips will mitigate odors by routing to closed loop systems to the maximum extent practicable. If ConocoPhillips receives complaints from a Residential Building within 1,320 feet from the site, ConocoPhillips will take measures to mitigate the odor within 24 hours, based on the specific circumstances. |
| Drilling/Completion Operations | Form: (02A )
402289762
6/12/2020 | Lighting is only used during the Drilling and Completion Phases of operations. No permanent lighting will be installed. All lighting used will be situated so that is downcast and does not shine beyond the boundary of the oil and gas operations area. |