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

2. 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.

3. former To be decommissioned

4. Allocation Request  Progress Energy is requesting a surface discharge allocation of 3 tons/year

7. 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

8. Algae sampling - FWRI

9. Requesting concurrence from Consortium on allocating 3 tons/yr surface discharge in Old Tampa Bay for Progress Energy