Storm Drain Collection Basin

andStorm Drain Stabilization Pond

ý/93Updated 10/5/09

ý .Progress Energy1 Basin and Pond Data

Storm Drain Collection Basin H-3, pCi/L1.OOE+07

1.OOE+06

1.OOE+05

-J

U0.

(y~

I

I

1.OOE+04

1.OOE+03

1.OOE+02

1.O0E+01

1.OOE+O0 . . , .. .

8/1/04 2/17/05 9/5/05 3/24/06 10/10/06 4/28/07 11/14/07 6/1/08 12/18/08 7/6/09 1/22/10

L 400"A

kC Progress Energy2 Basin and Pond Data

Storm Drain Stabilization Pond H-3, pCi/L1.OOE+07

1.OOE+06

1.OOE+05

1.OOE+04..J

1.O0E+03

1.OOE+02

1.OOE+01

1.OOE+00 i I I I I I I

8/1/04 2/17/05 9/5/05 3/24/06 10/10/06 4/28/07 11/14/07 6/1/08 12/18/08 7/6/09 1/22/10

Basin and Pond Data j Progress Energy3

Latest Basin and Pond Sample Data

S Sample L6cation Sample Date Tritium SampleReullts (pCi/L),f

Storm Drain Collection Basin 10/5/09 6,162

Storm Drain Stabilization Pond 10/5/09 12,800

JProgress Energy4 Basin and Pond Data