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Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer
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Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Dec 25, 2015

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Sherilyn Morton
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Page 1: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Progress Energy Load Revision and Update for 2012 RA Plan         

Scott M. DeitcheProject Engineer

Page 2: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Background

Bartow plant is decommissioning on-site detention ponds and diverting process water to cooling water intake.  Ultimately discharge to Old Tampa Bay.

Summer 2013

Not a “new” discharge.  Both atmospheric and unknown groundwater contributions.

Page 3: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

former

To be decommissioned

Page 4: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Allocation Request

Progress Energy is requesting a surface discharge allocation of 3 tons/year

Page 5: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.
Page 6: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.
Page 7: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Reductions from repowering facility

Repowering of the plant (online in 2009): average atmospheric reduction of 2,726 tons NOx from 2010-2011

For every 100 tons NOx in atmospheric discharge, 0.19% is deposited to the Bay as direct nitrogen loadings (ECT, TECO)

Progress Energy reduced their direct Bay loadings by 5.18 tons from 2010-2011

Page 8: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Algae sampling - FWRI

Page 9: Progress Energy Load Revision and Update for 2012 RA Plan Scott M. Deitche Project Engineer.

Requesting concurrence from Consortium on allocating 3 tons/yr surface discharge in 

Old Tampa Bay for Progress Energy