Official Court Ruling - Indergard V Georgia Pacific Rtw Evaluations Cb67163104
Georgia-Pacific Corporation Crossett Paper Operations Site Visit On ...
Transcript of Georgia-Pacific Corporation Crossett Paper Operations Site Visit On ...
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Georgia-Pacific Corporation
Crossett Paper Operations Site Visit
On March 16, 2011, ADEQ personnel conducted a site visit to the wastewater treatment plant
(WWTP) associated with Georgia-Pacific Corporation’s Crossett Paper Operations (GP). Mo
Shafii, John Bailey, and Cecilea Pond-Mayo were present for the Department. Rachel Johnson,
Jim Cutbirth, and Mayes Stark were present for the facility.
The WWTP consists of a clarifier, two sludge basins operating in parallel, a surge basin, and an
aeration basin. Nutrient addition takes place in the aeration basin as needed to aid in biological
activity. A foam curtain and defoamer are used for foam control after wastewater leaves the
aeration basin. The City of Crossett treats municipal wastewater in a two pond system prior to
discharge into GP’s WWTP after the surge basin and prior to the aeration chamber.
The permittee monitors Outfall 001 at a location in the aeration basin effluent channel. The
permittee also monitors at a location designated as SMS002. The receiving waters are as
follows:
Outfall 001: the upper reaches of Mossy Lake, then into Coffee Creek, then into Ouachita River
in Segment 2D of the Ouachita River Basin.
SMS 002: At the transition from Mossy Lake to Coffee Creek then into Ouachita River in
Segment 2D of the Ouachita River Basin.
Wastewater Treatment Plant Entrance
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City of Crossett Wastewater Treatment Pond Outfall Structure from Across the Pond
Close Up View of City of Crossett Wastewater Treatment Pond Outfall Structure
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City of Crossett Manhole andWastewater Pipe Crossing Coffee Creek
Close Up View of City of Crossett’s Wastewater Pipe Crossing Coffee Creek
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Discharge from City of Crossett’s Pipe Entering Surge Basin Channel
Near City of Crossett Discharge Pipe Looking Toward Surge Basin Discharge
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Standing Next to Thurman Trail Bridge Looking at GP Aeration Basin
Looking Downstream on Coffee Creek Near Thurman Road
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Looking at Discharge from Aeration Basin
Looking Downstream on Aeration Basin Effluent Channel Toward Bridge
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Looking Down at Aeration Basin Effluent Channel from Bridge Over Channel
Non-persistent Foam Formed by Turbulence in Aeration Basin Channel below Bridge
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Foam Curtain Control in Aeration Basin Channel Prior to Outfall 001
Looking Downstream of Curtain and Defoamer Pipe at Outfall 001 – No Foam to Flume
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Outfall 001 Flume – No Foam Being Discharged
Foam Dissipation Immediately Downstream of Flume Turbulence
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About 30 Yards Downstream of Outfall 001
50 Yards from Bridge, Coffee Creek Is Still Separate Channel
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GP Effluent Channel Looking Downstream from Bridge Where Man-Made Channel Parallels
Road
Looking Down GP Effluent Channel towards Mossy Lake
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Looking West into the Upper Part of Mossy Lake
Discharge from Mossy Lake Weir Foam Formed by Turbulence Dissipates in 30 Yards
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Coffee Creek at Confluence with the Ouachita River
Looking Upstream on Ouachita River Near Confluence with Coffee Creek
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Looking Downstream on Ouachita River Near Confluence with Coffee Creek
Looking Downstream on Ouachita River with Mouth of Coffee Creek on the Left