NCG021016_Updated NOI Page 4_20240221

Surface or Subsurface Disposal System
❑ A surface or subsurface disposal system is technologically feasible(explain) Direct surface water discharge is
only option to effectively lower
M A surface or subsurface disposal system is not technologically feasible (explain) the water level in the pit.
❑ A surface or subsurface disposal system is otherwise feasible to implement(explain) Direct surface water discharge is
only option to effectively lower
*1 A surface of subsurface disposal system is not otherwise feasible to implement(explain)the water level in the pit.
What is the feasibility of employing a subsurface of surface discharge as compared to a direct discharge to surface waters?
It is not feasible
Direct Discharge to surface waters is the most environmentally sound alternative to all reasonably cost-effective options
for the wastewaters being considered?
M Yes
❑ No
If this review included all wastewater discharge types,would excluding some types make any of the above non-discharge
options feasible for some the wastewaters?
❑ Yes
❑■ No
7. Outfalls(s) At least one outfall is required to be eligible for coverage.
3-4 digit identifier: Name of receiving water: Classification: ❑ This water is impaired.
#1 LIT Wet Ash Swamp C;SW ❑ This watershed has a TMDL.
Discharge from this outfall is from:
❑ Stormwater 0 Mine Dewatering ❑ Process Wastewater
7Q10 Flow of receiving waterbody(if discharging Mine Dewatering or Process Wastewater to waters classified as HQW,
ORW,Tr,WS-I,WS-II,WS-III,SA,or PNA):
Discharge occurs from this outfall:
❑ Only during a rainfall event 0 Intermittently(indicate how often) ❑ Continuously(indicate flow in CFS)
every two(2)days
Latitude of outfall: 34.022 Longitude of outfall:
-78.531
Brief description of the industrial activities that drain to this outfall: N/A
Do Vehicle Maintenance Activities occur in the drainage area of this outfall? ❑ Yes ❑ No
If yes, how many gallons of new motor oil are used each month when averaged over the calendar year?
3-4 digit identifier: Name of receiving water: Classification: ❑ This water is impaired.
❑ This watershed has a TMDL.
Discharge from this outfall is from:
❑ Stormwater ❑ Mine Dewatering ❑ Process Wastewater
7Q10 Flow of receiving waterbody(if discharging Mine Dewatering or Process Wastewater to waters classified as HQW,
ORW,Tr,WS-I,WS-II,WS-III,SA,or PNA):
Discharge occurs from this outfall:
❑ Only during a rainfall event ❑ Intermittently(indicate how often) ❑ Continuously(indicate flow in CFS)
Latitude of outfall: Longitude of outfall:
Brief description of the industrial activities that drain to this outfall:
Do Vehicle Maintenance Activities occur in the drainage area of this outfall? ❑ Yes ❑ No
If yes, how many gallons of new motor oil are used each month when averaged over the calendar year?
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