| Traffic control | Form: (02A )
401217859
5/26/2017 | Enerplus shall ensure that at the time of construction, all leasehold roads shall be constructed to accommodate local emergency vehicle access requirements, and shall be maintained in a reasonable condition.
Enerplus will work with the Weld County Public Works Department to determine the extent of a Traffic Management Plan if required. Enerplus will adhere to all required state, county and local government roadway requirements prior to the commencement of operations. |
| General Housekeeping | Form: (02A )
401217859
5/26/2017 | All trash, debris, scrap or discarded material connected with the operations of the property shall be removed from the premises and disposed of in a legal manner. |
| Storm Water/Erosion Control | Form: (02A )
401217859
5/26/2017 | Implement and maintain BMPs to control stormwater runoff in a manner that minimizes erosion, transport of sediment offsite, and site degradation. Location will comply with applicable Colorado stormwater permitting requirements and associated stormwater management plan (SWMP). |
| Material Handling and Spill Prevention | Form: (02A )
401217859
5/26/2017 | Implement a Spill Prevention Control and Countermeasures (SPCC) to prevent and address any releases from bulk oil storage located onsite. |
| Dust control | Form: (02A )
401217859
5/26/2017 | Operator shall employ practices for control of fugitive dust caused by their operations. Such practices shall include but are not limited to the use of speed restrictions, regular road maintenance, restriction of construction activity during high- wind days, and silica dust controls when handling sand used in hydraulic fracturing operations. Additional management practices such as road surfacing, wind breaks and barriers may be used. |
| Construction | Form: (02A )
401217859
5/26/2017 | Enerplus certifies that the MLVTs used during completion operations shall only hold fresh water and will be designed and implemented consistent with the COGCC June 13, 2014 Policy on the Use of Modular Large Volume Tanks in Colorado. |
| Emissions mitigation | Form: (02A )
401217859
5/26/2017 | Associated Gas Flaring BMP – Following the last stage of separation associated gas will flow through a liquid knockout drum to remove entrained liquid phases. Following the liquid knockout drum, associated gas will flow to a smokeless combustion device capable of a 98% control efficiency. The combustion device will be equipped with a continuous pilot gas flame and an auto-ignitor. Enerplus will comply with all applicable Colorado – Air Pollution Control Division requirements to ensure adequate design and operation of the control device is maintained. |
| Odor mitigation | Form: (02A )
401217859
5/26/2017 | Oil & gas facilities and equipment shall be operated in such a manner that odors and dust do not constitute a nuisance or hazard to public welfare. |
| Interim Reclamation | Form: (02A )
401217859
5/26/2017 | Operator shall be responsible for segregating the topsoil, backfilling, re-compacting, reseeding, and re-contouring the surface of any disturbed area so as not to interfere with Owner’s operations and shall reclaim such area to be returned to pre-existing conditions as best as possible with control of all noxious weeds. |
| Wildlife | Form: (04 )
403144765
8/24/2022 | Operator will avoid operations with heavy equipment from January 1 through April 30. |
| Wildlife | Form: (04 )
403144765
8/24/2022 | Location lies adjacent to High Priority Habitat for Mule Deer Winter Concentration Area. Operator shall install structural controls to mitigate noise impacts from both drilling and production activities that may include, but are not limited to, sound walls, insulation, and mufflers. |
| Wildlife | Form: (04 )
403144765
8/24/2022 | Operator shall shield lighting inwards and downwards, away from the Mule Deer Winter Concentration High Priority Habitat. |
| Storm Water/Erosion Control | Form: (04 )
403144765
8/24/2022 | Operator shall use structural controls that include contouring and revegetating along the southern and eastern perimeters of the Location to minimize the potential for sheet flow discharging into the jurisdictional waters to the southeast of the Location. |
| Wildlife | Form: (04 )
404274408
7/15/2025 | Due to changes in land use and the heavy industrial activities, consisting of construction of a large scale solar project, adjacent to the Irish Pad on the south and west, CPW is removing previous requirements in which the Operator had to avoid the use of heavy equipment during the winter season (January 1 - April 30) and the use of structural controls (sound walls, insulation, mufflers). |
| Wildlife | Form: (04 )
404274408
7/15/2025 | CPW is not requiring Mule Deer or Pronghorn HPH related wildlife BMPs at this location due to a major change in Land Use. |