| Environmental | Form: (04)
400479505
10/02/2013 | Before backfilling the pit, statistically representative DISCRETE samples of walls/bottom of the pit will be collected and sampled for TPH and PAHs.
Representative discrete confirmation samples will be collected from the landfarmed soil for TPH, PAHs and SAR, pH, Arsenic.
Arsenic background samples from nearby native soil (upgradient and cross-gradient of the pad) will be collected to compare arsenic background concentrations with impacted soil arsenic concentrations.
A form 04, Notice of Completion will be submitted when pit and landfarmed material are in compliance with Table 910-1 and arsenic concentrations are below or at the max background concentration + 10%. |
| Environmental | Form: (04)
400743067
12/08/2014 | 1) Netting can be removed during the winter (as requested) as long as the pit is frozen
during the winter. If part of the pit does not freeze due to pumping or discharge of
produced water into the pit, then that section of the pit must be netted and isolated so
that no access to the water is possible for birds and other wildlife.
**********
2) It is the responsibility of the operator to protect wildlife from having access to (unfrozen)
water of the pit.
Nets shall be reinstalled if condensate or oil is observed on the pit. Nets shall be installed if pits are accessible to wildlife.
**********
3) Netting needs to be reinstalled over fluid pits upon thawing of the pits' contents. Nets will be reinstalled before Sage Grouse nesting season begins on March 1st. |
| Environmental | Form: (04)
400783123
01/29/2015 | Beneficial use of treated E&P waste is consistent with COGCC Rules and Regulations.
Please note the following Conditions of Approval:
1) Please submit analytical results confirming that the treated E&P waste concentrations are within Table 910-1 values.
2) Request approval from land owner.
|
| OGLA | Form: (04)
400944111
12/16/2015 | Any wildlife entrapment in the pit during this open period shall be reported without delay to the COGCC and CPW.
Netting needs to be reinstalled over fluid pits upon thawing of the pits' contents. Nets will be reinstalled before Sage Grouse nesting season begins on April 1st.
Seasonal approval from the CPW is required.
Linn Energy shall submit their inspection schedule via e-form 04. Reasonably frequent inspection is necesary to ensure protection of wildlife. |