### 1 

## Table 1 **Cooling Water Volumes for Bay Shore Power Plant**

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD**  **Date Cooling Water MGD**  1-Apr-05 745.9 1-May-05 745.9 1-Jun-05 745.9 2-Apr-05 745.9 2-May-05 745.9 2-Jun-05 745.9 3-Apr-05 745.9 3-May-05 745.9 3-Jun-05 745.9 4-Apr-05 745.9 4-May-05 745.9 4-Jun-05 745.9 5-Apr-05 745.9 5-May-05 745.9 5-Jun-05 745.9 6-Apr-05 745.9 6-May-05 745.9 6-Jun-05 745.9 7-Apr-05 745.9 7-May-05 745.9 7-Jun-05 745.9 8-Apr-05 745.9 8-May-05 745.9 8-Jun-05 745.9 9-Apr-05 745.9 9-May-05 745.9 9-Jun-05 745.9 10-Apr-05 745.9 10-May-05 745.9 10-Jun-05 745.9 11-Apr-05 745.9 11-May-05 745.9 11-Jun-05 745.9 12-Apr-05 745.9 12-May-05 561.6 12-Jun-05 745.9 13-Apr-05 745.9 13-May-05 561.6 13-Jun-05 745.9 14-Apr-05 745.9 14-May-05 561.6 14-Jun-05 745.9 15-Apr-05 745.9 15-May-05 561.6 15-Jun-05 745.9 16-Apr-05 745.9 16-May-05 561.6 16-Jun-05 745.9 17-Apr-05 745.9 17-May-05 561.6 17-Jun-05 745.9 18-Apr-05 745.9 18-May-05 561.6 18-Jun-05 745.9 19-Apr-05 745.9 19-May-05 561.6 19-Jun-05 745.9 20-Apr-05 745.9 20-May-05 561.6 20-Jun-05 745.9 21-Apr-05 745.9 21-May-05 561.6 21-Jun-05 745.9 22-Apr-05 745.9 22-May-05 561.6 22-Jun-05 745.9 23-Apr-05 745.9 23-May-05 561.6 23-Jun-05 745.9 24-Apr-05 745.9 24-May-05 561.6 24-Jun-05 745.9 25-Apr-05 745.9 25-May-05 745.9 25-Jun-05 745.9 26-Apr-05 745.9 26-May-05 745.9 26-Jun-05 745.9 27-Apr-05 745.9 27-May-05 745.9 27-Jun-05 745.9 28-Apr-05 745.9 28-May-05 745.9 28-Jun-05 745.9 29-Apr-05 745.9 29-May-05 745.9 29-Jun-05 745.9 30-Apr-05 745.9 30-May-05 745.9 30-Jun-05 745.9 31-May-05 745.9

### 2 

## Table 1 (cont’d) **Cooling Water Volumes for Bay Shore Power Plant**

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD**  **Date Cooling Water MGD** 
1-Jul-05 745.9 1-Aug-05 745.9 1-Sep-05 745.9 2-Jul-05 745.9 2-Aug-05 745.9 2-Sep-05 745.9 3-Jul-05 745.9 3-Aug-05 745.9 3-Sep-05 745.9 4-Jul-05 745.9 4-Aug-05 745.9 4-Sep-05 745.9 5-Jul-05 745.9 5-Aug-05 745.9 5-Sep-05 745.9 6-Jul-05 745.9 6-Aug-05 745.9 6-Sep-05 745.9 7-Jul-05 745.9 7-Aug-05 745.9 7-Sep-05 745.9 8-Jul-05 745.9 8-Aug-05 745.9 8-Sep-05 745.9 9-Jul-05 745.9 9-Aug-05 745.9 9-Sep-05 745.9 10-Jul-05 745.9 10-Aug-05 745.9 10-Sep-05 745.9 11-Jul-05 745.9 11-Aug-05 745.9 11-Sep-05 745.9 12-Jul-05 745.9 12-Aug-05 745.9 12-Sep-05 745.9 13-Jul-05 745.9 13-Aug-05 722.9 13-Sep-05 745.9 14-Jul-05 745.9 14-Aug-05 561.6 14-Sep-05 745.9 15-Jul-05 745.9 15-Aug-05 561.6 15-Sep-05 745.9 16-Jul-05 745.9 16-Aug-05 561.6 16-Sep-05 745.9 17-Jul-05 745.9 17-Aug-05 561.6 17-Sep-05 745.9 18-Jul-05 745.9 18-Aug-05 561.6 18-Sep-05 745.9 19-Jul-05 745.9 19-Aug-05 745.9 19-Sep-05 745.9 20-Jul-05 745.9 20-Aug-05 745.9 20-Sep-05 745.9 21-Jul-05 745.9 21-Aug-05 745.9 21-Sep-05 745.9 22-Jul-05 745.9 22-Aug-05 745.9 22-Sep-05 745.9 23-Jul-05 561.6 23-Aug-05 745.9 23-Sep-05 745.9 24-Jul-05 745.9 24-Aug-05 745.9 24-Sep-05 745.9 25-Jul-05 745.9 25-Aug-05 745.9 25-Sep-05 745.9 26-Jul-05 745.9 26-Aug-05 745.9 26-Sep-05 745.9 27-Jul-05 561.6 27-Aug-05 745.9 27-Sep-05 745.9 28-Jul-05 561.6 28-Aug-05 745.9 28-Sep-05 745.9 29-Jul-05 561.6 29-Aug-05 745.9 29-Sep-05 745.9 30-Jul-05 745.9 30-Aug-05 745.9 30-Sep-05 745.9 31-Jul-05 745.9 31-Aug-05 745.9

### 3 

## Table 1 (cont’d) **Cooling Water Volumes for Bay Shore Power Plant**

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD**  **Date Cooling W** **ater MGD**
1-Oct-05 745.9 1-Nov-05 745.9 1-Dec-05 745.9 2-Oct-05 745.9 2-Nov-05 745.9 2-Dec-05 745.9 3-Oct-05 745.9 3-Nov-05 745.9 3-Dec-05 745.9 4-Oct-05 745.9 4-Nov-05 745.9 4-Dec-05 745.9 5-Oct-05 745.9 5-Nov-05 745.9 5-Dec-05 745.9 6-Oct-05 745.9 6-Nov-05 745.9 6-Dec-05 745.9 7-Oct-05 745.9 7-Nov-05 745.9 7-Dec-05 745.9 8-Oct-05 745.9 8-Nov-05 745.9 8-Dec-05 745.9 9-Oct-05 745.9 9-Nov-05 745.9 9-Dec-05 745.9 10-Oct-05 745.9 10-Nov-05 745.9 10-Dec-05 745.9 11-Oct-05 745.9 11-Nov-05 745.9 11-Dec-05 745.9 12-Oct-05 745.9 12-Nov-05 745.9 12-Dec-05 745.9 13-Oct-05 745.9 13-Nov-05 745.9 13-Dec-05 745.9 14-Oct-05 745.9 14-Nov-05 745.9 14-Dec-05 745.9 15-Oct-05 745.9 15-Nov-05 745.9 15-Dec-05 745.9 16-Oct-05 745.9 16-Nov-05 745.9 16-Dec-05 745.9 17-Oct-05 745.9 17-Nov-05 745.9 17-Dec-05 745.9 18-Oct-05 745.9 18-Nov-05 745.9 18-Dec-05 745.9 19-Oct-05 745.9 19-Nov-05 745.9 19-Dec-05 745.9 20-Oct-05 745.9 20-Nov-05 745.9 20-Dec-05 745.9 21-Oct-05 745.9 21-Nov-05 745.9 21-Dec-05 745.9 22-Oct-05 745.9 22-Nov-05 745.9 22-Dec-05 745.9 23-Oct-05 745.9 23-Nov-05 745.9 23-Dec-05 745.9 24-Oct-05 745.9 24-Nov-05 745.9 24-Dec-05 745.9 25-Oct-05 745.9 25-Nov-05 745.9 25-Dec-05 745.9 26-Oct-05 745.9 26-Nov-05 745.9 26-Dec-05 745.9 27-Oct-05 745.9 27-Nov-05 745.9 27-Dec-05 745.9 28-Oct-05 745.9 28-Nov-05 745.9 28-Dec-05 745.9 29-Oct-05 745.9 29-Nov-05 745.9 29-Dec-05 745.9 30-Oct-05 745.9 30-Nov-05 745.9 30-Dec-05 745.9 31-Oct-05 745.9 31-Dec-05 745.9

### 4 

## Table 1 (cont’d) **Cooling Water Volumes for Bay Shore Power Plant**

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD**  **Date Cooling Water MGD** 
1-Jan-06 745.9 1-Feb-06 745.9 1-Mar-06 745.9 2-Jan-06 745.9 2-Feb-06 745.9 2-Mar-06 745.9 3-Jan-06 745.9 3-Feb-06 745.9 3-Mar-06 745.9 4-Jan-06 745.9 4-Feb-06 745.9 4-Mar-06 745.9 5-Jan-06 745.9 5-Feb-06 745.9 5-Mar-06 745.9 6-Jan-06 745.9 6-Feb-06 745.9 6-Mar-06 745.9 7-Jan-06 745.9 7-Feb-06 745.9 7-Mar-06 745.9 8-Jan-06 745.9 8-Feb-06 745.9 8-Mar-06 745.9 9-Jan-06 745.9 9-Feb-06 745.9 9-Mar-06 745.9 10-Jan-06 745.9 10-Feb-06 745.9 10-Mar-06 745.9 11-Jan-06 745.9 11-Feb-06 745.9 11-Mar-06 745.9 12-Jan-06 745.9 12-Feb-06 745.9 12-Mar-06 745.9 13-Jan-06 745.9 13-Feb-06 745.9 13-Mar-06 745.9 14-Jan-06 745.9 14-Feb-06 745.9 14-Mar-06 745.9 15-Jan-06 745.9 15-Feb-06 745.9 15-Mar-06 745.9 16-Jan-06 745.9 16-Feb-06 745.9 16-Mar-06 745.9 17-Jan-06 745.9 17-Feb-06 745.9 17-Mar-06 745.9 18-Jan-06 745.9 18-Feb-06 745.9 18-Mar-06 745.9 19-Jan-06 745.9 19-Feb-06 745.9 19-Mar-06 745.9 20-Jan-06 745.9 20-Feb-06 745.9 20-Mar-06 745.9 21-Jan-06 745.9 21-Feb-06 745.9 21-Mar-06 745.9 22-Jan-06 745.9 22-Feb-06 745.9 22-Mar-06 745.9 23-Jan-06 745.9 23-Feb-06 745.9 23-Mar-06 745.9 24-Jan-06 745.9 24-Feb-06 745.9 24-Mar-06 745.9 25-Jan-06 745.9 25-Feb-06 745.9 25-Mar-06 745.9 26-Jan-06 745.9 26-Feb-06 745.9 26-Mar-06 745.9 27-Jan-06 745.9 27-Feb-06 745.9 27-Mar-06 745.9 28-Jan-06 745.9 28-Feb-06 745.9 28-Mar-06 745.9 29-Jan-06 745.9 29-Mar-06 745.9 30-Jan-06 745.9 30-Mar-06 745.9 31-Jan-06 745.9 31-Mar-06 745.9

### 5 

## Table 1 (cont’d) **Cooling Water Volumes for Bay Shore Power Plant**

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD**  **Date Cooling Water MGD**  1-Apr-06 745.9 1-May-06 745.9 1-Jun-06 745.9 2-Apr-06 745.9 2-May-06 745.9 2-Jun-06 745.9 3-Apr-06 745.9 3-May-06 745.9 3-Jun-06 745.9 4-Apr-06 745.9 4-May-06 745.9 4-Jun-06 745.9 5-Apr-06 745.9 5-May-06 745.9 5-Jun-06 745.9 6-Apr-06 745.9 6-May-06 745.9 6-Jun-06 745.9 7-Apr-06 745.9 7-May-06 745.9 7-Jun-06 745.9 8-Apr-06 745.9 8-May-06 745.9 8-Jun-06 745.9 9-Apr-06 745.9 9-May-06 745.9 9-Jun-06 745.9 10-Apr-06 745.9 10-May-06 745.9 10-Jun-06 745.9 11-Apr-06 745.9 11-May-06 745.9 11-Jun-06 745.9 12-Apr-06 745.9 12-May-06 745.9 12-Jun-06 745.9 13-Apr-06 745.9 13-May-06 745.9 13-Jun-06 745.9 14-Apr-06 745.9 14-May-06 745.9 14-Jun-06 745.9 15-Apr-06 745.9 15-May-06 745.9 15-Jun-06 745.9 16-Apr-06 745.9 16-May-06 745.9 16-Jun-06 745.9 17-Apr-06 745.9 17-May-06 745.9 17-Jun-06 745.9 18-Apr-06 745.9 18-May-06 745.9 18-Jun-06 745.9 19-Apr-06 745.9 19-May-06 745.9 19-Jun-06 745.9 20-Apr-06 745.9 20-May-06 745.9 20-Jun-06 745.9 21-Apr-06 745.9 21-May-06 745.9 21-Jun-06 745.9 22-Apr-06 745.9 22-May-06 745.9 22-Jun-06 745.9 23-Apr-06 745.9 23-May-06 745.9 23-Jun-06 745.9 24-Apr-06 745.9 24-May-06 745.9 24-Jun-06 745.9 25-Apr-06 745.9 25-May-06 745.9 25-Jun-06 745.9 26-Apr-06 745.9 26-May-06 745.9 26-Jun-06 745.9 27-Apr-06 745.9 27-May-06 745.9 27-Jun-06 745.9 28-Apr-06 745.9 28-May-06 745.9 28-Jun-06 745.9 29-Apr-06 745.9 29-May-06 745.9 29-Jun-06 745.9 30-Apr-06 745.9 30-May-06 745.9 30-Jun-06 745.9 31-May-06 745.9

### 6 

## T**able 1 (cont’d) Cooling Water Volumes for Bay Shore Power Plant** 

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD** 
1-Jul-06 745.9 1-Aug-06 745.9 2-Jul-06 745.9 2-Aug-06 745.9 3-Jul-06 745.9 3-Aug-06 745.9 4-Jul-06 745.9 4-Aug-06 745.9 5-Jul-06 745.9 5-Aug-06 745.9 6-Jul-06 745.9 6-Aug-06 745.9 7-Jul-06 745.9 7-Aug-06 745.9 8-Jul-06 745.9 8-Aug-06 745.9 9-Jul-06 745.9 9-Aug-06 745.9 10-Jul-06 745.9 10-Aug-06 745.9 11-Jul-06 745.9 11-Aug-06 745.9 12-Jul-06 745.9 12-Aug-06 745.9 13-Jul-06 745.9 13-Aug-06 745.9 14-Jul-06 745.9 14-Aug-06 745.9 15-Jul-06 745.9 15-Aug-06 745.9 16-Jul-06 745.9 16-Aug-06 745.9 17-Jul-06 745.9 17-Aug-06 745.9 18-Jul-06 745.9 18-Aug-06 745.9 19-Jul-06 745.9 19-Aug-06 745.9 20-Jul-06 745.9 20-Aug-06 745.9 21-Jul-06 745.9 21-Aug-06 745.9 22-Jul-06 745.9 22-Aug-06 745.9 23-Jul-06 745.9 23-Aug-06 745.9 24-Jul-06 745.9 24-Aug-06 745.9 25-Jul-06 745.9 25-Aug-06 745.9 26-Jul-06 745.9 26-Aug-06 745.9 27-Jul-06 745.9 27-Aug-06 745.9 28-Jul-06 745.9 28-Aug-06 745.9 29-Jul-06 745.9 29-Aug-06 745.9 30-Jul-06 745.9 30-Aug-06 745.9 31-Jul-06 745.9 31-Aug-06 745.9

### 7 

## Table 1 (cont’d) **Cooling Water Volumes for Bay Shore Power Plant**

**(A pril 2005** 

**– December 2006)** 

**Date Cooling Water MGD**  **Date Cooling Water MGD**  **Date Cooling W** **ater MGD**
1-Oct-06 745.9 1-Nov-06 745.9 1-Dec-06 745.9 2-Oct-06 745.9 2-Nov-06 745.9 2-Dec-06 745.9 3-Oct-06 745.9 3-Nov-06 745.9 3-Dec-06 745.9 4-Oct-06 745.9 4-Nov-06 745.9 4-Dec-06 745.9 5-Oct-06 745.9 5-Nov-06 745.9 5-Dec-06 745.9 6-Oct-06 745.9 6-Nov-06 745.9 6-Dec-06 745.9 7-Oct-06 745.9 7-Nov-06 745.9 7-Dec-06 745.9 8-Oct-06 745.9 8-Nov-06 745.9 8-Dec-06 745.9 9-Oct-06 745.9 9-Nov-06 745.9 9-Dec-06 745.9 10-Oct-06 745.9 10-Nov-06 745.9 10-Dec-06 745.9 11-Oct-06 745.9 11-Nov-06 745.9 11-Dec-06 745.9 12-Oct-06 745.9 12-Nov-06 745.9 12-Dec-06 745.9 13-Oct-06 745.9 13-Nov-06 745.9 13-Dec-06 745.9 14-Oct-06 745.9 14-Nov-06 745.9 14-Dec-06 745.9 15-Oct-06 745.9 15-Nov-06 745.9 15-Dec-06 745.9 16-Oct-06 745.9 16-Nov-06 745.9 16-Dec-06 745.9 17-Oct-06 745.9 17-Nov-06 745.9 17-Dec-06 745.9 18-Oct-06 745.9 18-Nov-06 745.9 18-Dec-06 745.9 19-Oct-06 745.9 19-Nov-06 745.9 19-Dec-06 745.9 20-Oct-06 745.9 20-Nov-06 745.9 20-Dec-06 745.9 21-Oct-06 745.9 21-Nov-06 745.9 21-Dec-06 745.9 22-Oct-06 745.9 22-Nov-06 745.9 22-Dec-06 745.9 23-Oct-06 745.9 23-Nov-06 745.9 23-Dec-06 745.9 24-Oct-06 745.9 24-Nov-06 745.9 24-Dec-06 745.9 25-Oct-06 745.9 25-Nov-06 745.9 25-Dec-06 745.9 26-Oct-06 745.9 26-Nov-06 745.9 26-Dec-06 745.9 27-Oct-06 745.9 27-Nov-06 745.9 27-Dec-06 745.9 28-Oct-06 745.9 28-Nov-06 745.9 28-Dec-06 745.9 29-Oct-06 745.9 29-Nov-06 745.9 29-Dec-06 745.9 30-Oct-06 745.9 30-Nov-06 745.9 30-Dec-06 745.9 31-Oct-06 745.9 31-Dec-06 745.9

### 8 

## Table**2 . Estimated Source of Cooling Water f** **or Bay Shore Plant** 

**Monthly Me** **an cfs Mi** **llion**

**Gallons Mi** **llion**

**Gallons % of** 

**Maumee River Ma** **umee**

**River Ma** **umee**

**Bay** Apr-05 7,542 146,235 22,377 15% √ May-05 3,218 64,475 20,727 32% √ Jun-05 1,104 21,406 22,377 105% 96% 4% Jul-05 1,569 31,436 22,386 71% √ Aug-05 487 9,759 22,178 227% 44% 56% Sep-05 2,028 39,322 22,377 57% √ Oct-05 1,155 23,141 23,123 100% √ Nov-05 3,955 76,685 22,377 29% √ Dec-05 8,567 171,646 23,123 13% √ Jan-06 14,260 285,710 23,123 8% √ Feb-06 9,779 176,969 20,885 12% √ Mar-06 6,401 128,249 23,123 18% √ Apr-06 4,688 90,898 22,377 25% √ May-06 10,230 204,966 23,123 11% √ Jun-06 3,422 66,351 22,377 34% √ Jul-06 4,362 87,396 23,123 26% √ Aug-06 1,192 23,883 23,123 97% √ Sep-06 1,256 24,353 NA NA NA NA Oct-06 NA NA 23,123 NA NA NA Nov-06 NA NA 22,377 NA NA NA Dec-06 NA NA 23,123 NA NA NA * Maumee River at Waterville Ohio (USGS 0419350) **Source of Cooling Water Bay Shore Cooling Water**  **Ma umee River Discharge ** * **Date**

### 9 

## Table**3 Water Quality and Meteorological Data Collected During Impingement & Entrainment Sampling** 

**at Bay Shore Power Plant (May 2005** 

**– December 2006)** 

12-May-05 day 15.1 409 10.6 0.10 8.1 No mostly NA NA 9.0 16-May-05 day 14.6 500 6.3 0.12 8.3 No partly 5 to 10 mph West 15.0 17-May-05 night 16.4 499 6.3 NA 8.1 No clear 10 to 15 NE NA 23-May-05 night 16.8 262 6.3 NA 7.8 No 100% 17.00 West 11.1 27-May-05 day 18.4 597 7.0 NA 8.1 No 1% 15.00 SE 11.1

Min 14.6 262 6.3 0.1 7.8 9.0 MAY 2005 Max 18.4 597 10.6 0.1 8.3 15.0

Average 16.3 453 7.3 0.1 8.1 11.6 2-Jun-05 night 21.2 531 8.2 NA 8.6 Yes 90% calm NA 19.0 3-Jun-05 day 20.8 517 8.6 NA 8.6 No 100% 5 NE 17.6 6-Jun-05 day 21.7 517 8.1 NA 8.4 No 0% 10 to 20 SW 25.5 7-Jun-05 night 24.7 476 9.4 NA 9.0 No 40% 0 NA 29.0 17-Jun-05 day 22.1 515 4.9 NA 7.7 No 2% 2 SW 19.2 23-Jun-05 night 24.8 533 11.4 NA 8.4 No 50% 10 to 15 NW 27.0 24-Jun-05 day 24.2 561 7.3 NA 8.1 No 0% 2 SW 32.0 27-Jun-05 day 26.6 401 8.6 NA 8.5 No 0% None NA 30.0 28-Jun-05 night 27.8 489 8.9 NA 8.5 No 0% < 1 N 29.0

Min 20.8 401 4.9 7.7 17.6 JUNE 2005 Max 27.8 561 11.4 9.0 32.0

Average 23.8 504 8.4 8.4 25.4 7-Jul-05 night 26.9 490 6.8 0.50 8.7 No 10% 8 NW 26.0 8-Jul-05 day 25.0 567 4.5 0.25 7.3 No 10% 2 W 22.1 11-Jul-05 night 27.0 541 3.6 0.40 7.8 No 80% 5 to 10 NW 28.0 12-Jul-05 day 26.5 555 3.9 0.25 7.5 No 100% 12 SE 27.0 21-Jul-05 day 26.9 319 2.7 0.30 7.3 No 0% calm NA 26.0 22-Jul-05 night 29.7 320 6.9 0.40 8.3 No 40% 2 W 27.5 28-Jul-05 day 26.2 629 4.5 0.30 7.5 No 40% 5 NW 26.0 29-Jul-05 night 28.0 638 5.0 0.50 8.2 No 50% 1 NE 22.0

Min 25.0 319 2.7 0.3 7.3 22.0 JULY 2005 Max 29.7 638 6.9 0.5 8.7 28.0

Average 27.0 507 4.7 0.4 7.8 25.6 **Date Time**  **Intake Temp (** **o**

### C) **Conductivity**

**uS/cm DO mg/L**  **Water T ransparency**  **(m) pH**  **Wind Speed (mph)**  **Wind**

**Direction Ai** **r Temp**

**( o** 

### C) **Precipitation Cloud** 

**Cover (%)**

### 10 

## Table**3 (cont’d)**  **Water Quality and Meteorological Data Collected During I mpingement & Entrainment Sampling** 

**at Bay Shore Power Plant (May 2005** 

**– December 2006)** 

1-Aug-05 day 26.0 NA NA 0.25 NA No 0% 3 SW 22.0 2-Aug-05 night 28.9 293 5.4 0.40 8.6 No 0% calm NA 30.0 9-Aug-05 day 27.5 565 5.0 0.20 7.5 No 0% calm NA 30.0 12-Aug-05 night 27.9 489 4.2 0.30 6.9 Yes 100% 5-10 SW 29.0 15-Aug-05 day 24.8 430 5.6 0.50 7.2 No 70% calm NA 26.0 18-Aug-05 night 24.5 433 5.4 0.43 7.3 No 60% calm NA 23.0 22-Aug-05 24.6 841 8.1 NA 8.1 No 80% NA NA 22.0 23-Aug-05 24.3 911 5.9 NA 7.6 No 10% NA NA 19.0

Min 24.3 293 4.2 0.2 6.9 19.0 AUG 2005 Max 28.9 911 8.1 0.5 8.6 30.0

Average 26.1 566 5.6 0.3 7.6 25.1 1-Sep-05 24.5 441 6.4 0.40 7.9 No 0% 5 SW 22.0 2-Sep-05 night 25.2 426 6.8 0.50 7.6 No 0% 0 NA 28.2 5-Sep-05 24.1 480 7.5 too dark 7.9 No 0% 10 NE 17.0 6-Sep-05 24.5 530 5.5 NA 7.6 No 0% NA clear 28.0 11-Sep-05 day 23.2 532 7.3 0.50 8.0 No 0% 0 NA 19.5 17-Sep-05 night 21.6 468 NA NA 7.8 No 0% 0 NA 20.8 22-Sep-05 day 21.6 406 5.7 NA 7.1 No 100% 0 NA 22.0 23-Sep-05 night 20.4 465 6.1 NA 6.4 No 75% 0 NA 19.0 25-Sep-05 night 21.9 540 6.7 NA 7.5 Yes 80% 0 NA 18.0 26-Sep-05 day 22.6 588 4.1 NA 7.5 No 70% 0 NA 22.0

Min 20.4 406 4.1 0.4 6.4 17.0 SEP 2005 Max 25.2 588 7.5 0.5 8.0 28.2

Average 23.0 488 6.2 0.5 7.5 21.7 6-Oct-05 21.5 518 5.1 0.40 6.8 No 0% 5 SE 24.0 7-Oct-05 18.2 501 5.7 NA 6.9 No 95% 10 NW 14.0 9-Oct-05 night 15.5 540 6.2 NA 7.1 No NA 10-15 NW 14.0 10-Oct-05 day 15.4 548 6.0 0.40 7.1 Yes 100% 15 N 12.0 16-Oct-05 day 16.8 244 8.9 0.50 7.0 No 90% 5 SW 13.0 22-Oct-05 night 14.4 445 9.2 NA 6.6 No 10% 5 NW 10.1 27-Oct-05 12.4 446 8.5 NA 7.8 NA 75% 0 calm 7.0 28-Oct-05 12.4 421 8.9 NA 8.1 No 0% 0 calm 8.6 30-Oct-05 night 11.5 232 10.0 NA 8.4 No 10% 5 SE 15.4 31-Oct-05 day 10.5 360 8.1 0.35 8.3 No 70% 10 E 17.1

Min 10.5 232 5.1 0.4 6.6 7.0 OCT 2005 Max 21.5 548 10.0 0.5 8.4 24.0

Average 14.9 426 7.7 0.4 7.4 13.5 **Date Time**  **Intake Temp (** **o**

### C) **Conductivity**

**uS/cm DO mg/L**  **Water Transparency (m)**  **pH Wind Speed**  **(mph) Wind** 

**Direction Air Temp** 

**( o** 

### C) **Precipitation Cloud** 

**Cover (%)**

### 11 

## Table**3 (cont’d)**  **Water Quality and Meteorological Data Collected During Impingement & Entrainment Sampling**

**at Bay Shore Power Plant (May 2005** 

**– December 2006)** 

6-Nov-05 day 12.9 474 7.9 0.20 8.1 Yes 100% 15-20 SW 11.0 7-Nov-05 night 12.2 471 7.2 NA 8.2 No 0% 10 WSW 4.0 17-Nov-05 day 6.6 695 8.5 0.53 7.9 No 90% 10 SE -4.0 18-Nov-05 night 6.1 684 8.7 NA 8.0 No 0% 10 SE NA 23-Nov-05 day 3.5 544 10.0 0.50 7.5 Snow, 2 in. 100% 5 S -1.0 25-Nov-05 night 0.7 436 11.3 NA 8.2 Snow, 1 in. 100% 5 N 0.4 27-Nov-05 night 4.2 510 10.7 0.27 8.1 No 90% 5-10 N 17.0 28-Nov-05 day 3.6 461 10.8 NA 8.2 No 60% 5 SE 11.0

Min 0.7 436 7.2 0.2 7.5 -4.0 NOV 2005 Max 12.9 695 11.3 0.5 8.2 17.0

Average 6.2 534 9.4 0.4 8.0 5.5 4-Dec-05 night 2.2 431 11.4 0.25 7.6 No 0% 0 NW -1.0 5-Dec-05 day 1.1 526 9.3 0.19 6.8 No 30% 5 E -3.0 21-Dec-05 day 0.3 614 9.4 0.34 8.0 No 85% 10 SW -2.0

Min 0.3 431 9.3 0.2 6.8 -3.0 DEC 2005 Max 2.2 614 11.4 0.3 8.0 -1.0

Average 1.2 524 10.0 0.3 7.5 -2.0 5-Jan-06 night 4.0 424 9.5 0.10 7.1 No 100% 5 S 5.0 11-Jan-06 day 5.6 516 10.3 0.05 6.7 No 50% 10 E 7.0 17-Jan-06 night 3.7 876 10.1 0.07 6.7 Yes 100% 10 S 1.0 27-Jan-06 day 3.9 570 10.2 0.08 6.8 No 0% 5 E 3.0

Min 3.7 424 9.5 0.1 6.7 1.0 JAN 2006 Max 5.6 876 10.3 0.1 7.1 7.0

Average 4.3 597 10.0 0.1 6.8 4.0 1-Feb-06 night 6.4 625 8.5 NA 6.7 No 0% 5 E 7.0 10-Feb-06 day 2.1 463 10.8 0.02 8.2 No 100% 5 SE 1.0 14-Feb-06 day 0.8 452 11.8 0.23 6.4 No 40% 10 E 2.0 24-Feb-06 night 2.4 470 8.5 NA 6.3 No 60% 5 NE -1.0

Min 0.8 452 8.5 0.0 6.3 -1.0 FEB 2006 Max 6.4 625 11.8 0.2 8.2 7.0

Average 2.9 503 9.9 0.1 6.9 2.3 **Date Time**  **Intake Temp (** **o**

### C) **Conductivity**

**uS/cm DO mg/L**  **Water T ransparency**  **(m) pH**  **Wind Speed (mph)**  **Wind**

**Direction Ai** **r Temp**

**( o** 

### C) **Precipitation Cloud** 

**Cover (%)**

### 12 

## Table**3 (cont’d)**  **Water Quality and Meteorological Data Collected During Impingement & Entrainment Sampling**

**at Bay Shore Power Plant (May 2005** 

**– December 2006)** 

1-Mar-06 night 2.4 551 11.4 0.10 8.1 No 80% 5-10 W -1.0 7-Mar-06 day 5.2 535 11.0 0.20 7.8 No 10% 5 W 5.0 16-Mar-06 6.4 431 8.0 0.05 7.8 No 100% 10 W -1.0 19-Mar-06 day 4.8 424 10.8 0.08 7.9 No 0% 10 W -1.0 25-Mar-06 night 4.6 523 9.3 0.12 7.0 No 80% 0 calm 5.0 26-Mar-06 day 4.1 557 9.6 0.14 7.6 No 0% 5-10 NW -3.0 31-Mar-06 night 9.6 531 9.1 NA 7.8 Yes 100% 10-15 SE 13.0

Min 2.4 424 8.0 0.1 7.0 -3.0 MAR 2006 Max 9.6 557 11.4 0.2 8.1 13.0

Average 5.3 507 9.9 0.1 7.7 2.4 3-Apr-06 day 10.5 597 9.3 0.19 7.9 Yes 100% 10-15 NW 9.0 7-Apr-06 night 10.7 598 9.4 0.04 7.8 No 100% 15-20 N 6.0 9-Apr-06 day 9.4 558 7.6 0.18 7.8 No 0% 0 calm 1.0 14-Apr-06 night 14.6 572 6.8 0.20 8.0 No 5% 5 W 19.0 17-Apr-06 night 12.4 594 6.9 NA 7.9 No 0% 10-15 NW 8.0 20-Apr-06 day 15.1 664 6.8 0.15 8.4 No 5% 5 NW 15.0 24-Apr-06 night 17.3 570 7.8 NA 7.5 No 50% 0 calm 15.0 26-Apr-06 day 15.2 560 10.9 0.25 7.3 No 0% 5 S 18.0

Min 9.4 558 6.8 0.0 7.3 1.0 APRIL 2006 Max 17.3 664 10.9 0.3 8.4 19.0

Average 13.2 589 8.2 0.2 7.8 11.4 4-May-06 day NA 594 6.1 0.50 7.9 No 40% 5-10 S 25.8 6-May-06 night 17.6 604 8.0 0.10 8.6 No 0% 5 N 19.0 8-May-06 night 17.7 614 7.6 0.30 9.1 No 0% 10 SE 20.0 12-May-06 day 17.4 621 7.1 0.45 8.1 Yes 100% 5 S 10.0

Min 17.4 594 6.1 0.1 7.9 10.0 MAY 2006 Max 17.7 621 8.0 0.5 9.1 25.8

Average 17.6 608 7.2 0.3 8.4 18.7 **Date Time**  **Intake Temp (** **o**

### C) **Conductivity**

**uS/cm DO mg/L**  **Water T ransparency**  **(m) pH**  **Wind Speed (mph)**  **Wind**

**Direction Ai** **r Temp**

**( o** 

### C) **Precipitation Cloud** 

**Cover (%)**

### 13 

## Table**3 (cont’d)**  **Water Quality and Meteorological Data Collected During Impingement & E ntrainment Sampling** 

**at Bay Shore Power Plant (May 2005** 

**– December 2006)** 

9-Oct-06 day 16.7 468 10.8 0.4 8.8 No 50% 5-10 NE 18.3 18-Oct-06 day 11.8 452 7.6 0.6 8.0 Yes 100% 0-5 W 10.0 26-Oct-06 day 9.8 313 9.2 0.2 7.1 No 100% 0-5 W 7.2 30-Oct-06 night 8.3 375 9.2 NA 8.1 No 100% 5-10 W 12.8

Min 8.3 313 7.6 0.2 7.1 7.2 OCT 2006 Max 16.7 468 10.8 0.4 8.8 18.3

Average 11.7 402 9.2 0.4 8.0 12.1 2-Nov-06 day 7.6 323 8.8 0.2 7.3 No 70% 10-15 W 3.4 5-Nov-06 day 9.1 187 8.8 0.2 8.0 No 100% 0-5 NW 12.8 8-Nov-06 night 9.5 330 9.4 NA 8.0 Yes 100% 0-5 W 10.0 12-Nov-06 night 8.7 386 8.2 NA 8.1 Yes 100% 10-15 NW 1.7 15-Nov-06 night 8.3 375 9.2 NA 8.1 No 100% 0-5 NE 4.4 19-Nov-06 day 6.6 288 9.7 NA 7.2 No 100% 0-5 W 1.1 29-Nov-06 day 9.4 347 10.1 0.25 6.6 Yes 100% 0-5 SW 18.3

Min 6.6 187 8.2 0.2 6.6 1.1 NOV 2006 Max 9.5 386 10.1 0.25 8.1 18.3

Average 8.5 319.4 9.2 0.2 7.6 7.4 5-Dec-06 day 2.5 148 10.7 0.1 6.7 No 90% 0-5 W 2.2 11-Dec-06 day 1.4 202 11.7 0.1 8.2 No 40% 0-5 W 7.2

Min 1.4 148 10.7 0.1 6.7 2.2 DEC 2006 Max 2.5 202 11.7 0.1 8.2 7.2

Average 2.0 175.0 11.2 0.1 7.4 4.7 **Date Time**  **Intake Temp (** **o**

### C) **Conductivity**

**uS/cm DO mg/L**  **Water T ransparency**  **(m) pH**  **Wind Speed (mph)**  **Wind**

**Direction Ai** **r Temp**

**( o** 

### C) **Precipitation Cloud** 

**Cover (%)**

### 14



## Diel Distribution of Entrained Specimens The diel distribution of larval and juvenile fish was recorded as part of the entrainment abundance study. The majority (99%) of these fish were larvae. A detailed summary of entrainment densities is presented inTable4. A peak density of 171 specimens per m3

## was observed during the night sampling event of June 13, 2005. The majority of larvae collected on this date (66%) were identified as freshwater drum. Mean monthly densities of larval and juvenile fish, are presented in Figure 1.

### 15 

## Table**4 Diel Distribution of Larval and Entrainable Juvenile Fish Entrained at** 

**Bay Shore Power Plant (May 2005**

**– May**  **2006)**

**Day Night**  **Day**

**m 3**  **Night**

**m 3**  **Day Night**  5/12/2005 68 399 170 5/16/2005 567 350 1,622 5/17/2005 6504 491 13,243 5/23/2005 333 458 728 5/27/2005 352 465 756 **MA Y 2005**  **987 6837**  **1214 949**  **813 7,206**  6/2/2005 2682 378 7,101 6/3/2005 1640 376 4,357 6/6/2005 1772 413 4,286 6/7/2005 14240 413 34,445 6/13/2005 78504 459 171,174 6/17/2005 1776 457 3,885 6/23/2005 1849 486 3,806 6/24/2005 133 486 274 6/27/2005 112 389 288 6/28/2005 906 487 1,862 **JUN 2005 5433**  **98181 2122**  **2222 2,560**  **44,181** 7/7/2005 53 479 111 7/8/2005 13 474 27 7/11/2005 9 281 32 7/12/2005 5 465 11 7/21/2005 1 486 2 7/22/2005 5 486 10 7/28/2005 3 525 6 7/29/2005 3 521 6 **JUL 2005 22**  **70 1950**  **1767 11**  **40** 8/1/2005 5 487 10 8/2/2005 8 487 16 8/9/2005 3 439 7 8/12/2005 219 8/15/2005 1 454 2 8/18/2005 N/A **AUG 2005 9**  **8 1379**  **706 7**  **11** 9/2/2005 1 524 2 9/11/2005 456 0 **SEP 2005 1**  **0 524**  **456 2**  **0** 3/19/2006 491 0 3/25/2006 483 0 3/26/2006 460 0 3/31/2006 488 0 **MAR 2006 2**  **0 1475**  **971 1**  **0** 4/3/2006 463 0 4/7/2006 489 0 4/9/2006 1 509 2 4/14/2006 458 0 4/17/2006 488 0 4/20/2006 114 489 233 4/24/2006 129 4/26/2006 113 491 230 **APR 2006 228**  **129 1952**  **1435 117**  **90** 5/4/2006 142 484 293 5/6/2006 177 471 376 5/8/2006 921 473 1,946 5/12/2006 5884 469 12,554 **MA Y 2006**  **6026 1098**  **953 944**  **6,323 1,163**  **Mean Density (No. per 1,000 m** **3 )** 

**Date Sample Volume** 

**Total Larvae/Juveniles**

### 16 

## Figure **1 Diel Di** **stribution of Larval and Entrainable Juvenile Fish Entrained at**

**Bay Shore Power Plant (May 2005**

**– May**  **2005)**



# 0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 45,000 50,000

Ma y- 05 Ju n-0 5 Ju l- 05 Au g- 05 Se p- 05 Oc t- 05 No v-0 5 De c-0 5 Ja n- 06 Feb -0 6 Ma r- 06 Ap r- 06 Ma y- 06**M e** **a n** **D e** **n s** **i t** **y (** **N o** **. p** **e r** **1 ,** **0 0** **0 m** **3 )**  

# Day
Night

### 17



## Long
**- Term Survival Studies** 

A total of six long

-term survival studies were conducted over the duration of the impingement abundance study:

Thefirst long

-term survival study was initiated onAugust 24, 2005.The holding tanksforthis studyweresplit intotwo sectionswithwire meshto create4separate holding areas.1 

## Atotal of 345fish (12 species)were collected and evaluatedforthis study.Immediately upon collection, 199 fish (58%) were categorized as dead and 146 fish (42%) were categorized as live. Of the 146 live fish evaluated for long

-term survival, only 4 fish (3%) survived 48

-hours after being impinged at Bay Shore. Details of this survival study are summarized inTable 5

. Thesecond long

-termsurvivalstudywas initiatedon October30,2005.Atotalof 1,324 fish (11 species) were collected and evaluated for this study. Immediately upon collection, 721 fish (54%) were categorized as dead and 603fish (46%) were categorized as live. Thesefish were split among 3 different holding tanks. Of the 603 live fish evaluated for long

-term survival, a total of 29 fish (5%) survived 48

-hours after being impinged at Bay Shore. Details of this survival study are summarized inTable 6

. The third long

-term survival study was initiated on February 24, 2006. A total of 250 emerald shinerswere collected and evaluatedforthis study.Immediately upon collection, 90fish (36%) were categorized as dead and 160 fish (64%) were categorized as live. These fish were split among 5 different holding tanks.Of the 160 live fish evaluatedfor long

-term survival, a total of 53 fish (33%) survived 48

-hours after being impinged at Bay Shore. Details of this survival study are summarized inTable 7

. The fourth long

-termsurvivalstudywas initiatedon May4,2006.A total of250 emeraldshiners were collected and evaluated for this study. Immediately upon collection, 37 fish (15%) were categorized asdead and 213 fish (85%) were categorized as live. These fish were split among 5 different holding tanks. Of the 213 live fish evaluated for long

-term survival, a total of 78 fish (37%) survived 48

-hours af ter being impinged at Bay Shore. Details of this survival study are summarized inTable 8

. Thefifth long

-term survival study was initiated on November 15, 2006.A total of 105 live white perch were collected and evaluated for this study. These fish were split among 5 different holding tanks (15

-25 fish per tank). A total of 31 fish (30%) survived 48

-hours after being impinged at Bay Shore. Details of this survival study are summarized inTable 9.

The sixth long

-term survival study was initiated on November 29, 2006. A total of 250 emerald shinerswere collected and evaluatedforthis study.Immediately upon collection, 90fish (36%) were categorized as dead and 160 fish (64%) were categorized as live. These fish were split among 5 different holding tanks.Of the 160 live fish evaluatedfor long

-term survival, a total of 53 fish (33%) survived 48

-hours after being impinged at Bay Shore. Details of this survival study are summarized inTable 10

.

1 

### This approach was discontinued as it was not possible to prevent fish from swimming through the mesh dividers into a different holding area.

### 18 

## Table 5 **Long**
**- Term (48** 
**- Hour) Survival Study #1** 

**(A ugust 24** 
**- 26, 2005)**  **24-Hour Total #**  **Dead Live**  **Dead Dead**  **Live** 1. Brook silverside 0 0 0 2. Channel catfish 0 0 0 3. Emerald shiner 0 0 0 4. Freshwater drum 5 4 1 1 5. Gizzard shad 6 6 0 6. Logperch 0 0 0 7. Round goby 0 0 0 8. Spottail shiner 10 10 0 9. Trout perch 1 0 1 1 10. Walleye 0 0 0 11. White bass 1 1 0 12. White perch 33 18 15 14 1 **Sample #1 56**  **39 17**  **16 0**  **1** 1. Brook silverside 1 1 0 2. Channel catfish 1 0 1 1 3. Emerald shiner 1 0 1 1 4. Freshwater drum 8 2 6 5 1 5. Gizzard shad 4 4 0 6. Logperch 0 0 0 7. Round goby 0 0 0 8. Spottail shiner 14 13 1 1 9. Trout perch 2 1 1 1 10. Walleye 1 0 1 1 11. White bass 2 0 2 2 12. White perch 67 24 43 43 **Sample #2 101**  **45 56**  **53 3**  **0** 1. Brook silverside 1 1 0 2. Channel catfish 2 0 2 1 1 3. Emerald shiner 1 0 1 1 4. Freshwater drum 12 8 4 3 1 5. Gizzard shad 11 10 1 1 6. Logperch 1 0 1 1 7. Round goby 3 3 0 8. Spottail shiner 6 5 1 1 9. Trout perch 0 0 0 10. Walleye 0 0 11. White bass 4 3 1 1 12. White perch 34 14 20 19 1 **Sample #3 75**  **44 31**  **24 4**  **3** 1. Brook silverside 0 0 0 2. Channel catfish 2 0 2 1 1 3. Emerald shiner 5 4 1 1 4. Freshwater drum 8 6 2 1 1 5. Gizzard shad 21 20 1 1 6. Logperch 0 0 0 7. Round goby 0 0 0 8. Spottail shiner 10 9 1 1 9. Trout perch 1 0 1 1 10. Walleye 0 0 0 11. White bass 2 1 1 1 12. White perch 64 31 33 27 6 **Sample #4 113**  **71 42**  **34 8**  **0 Total:**  **345 199**  **146 127**  **15 4**  **Percentage: 57.7%**  **42.3% 36.8%**  **4.3% 1.2%** 

**Species Initial**  **48-Hour**

### 19 

## Table 6 **Long**
**- Term (48** 
**- Hour) Su** **rvival Study #2 (October 30** 
**- November 1, 2005)** 

**24-Hour Total #**  **Dead Live**  **Dead Dead**  **Liv e**  

## Brook silverside 0 0 Emerald shiner 22 11 11 7 2 2 Freshwater drum 2 2 1 1 Gizzard shad 545 300 245 241 3 1 Round goby 0 0 Spottail shiner 0 0 Trout perch 0 0 White bass 0 0 White perch 16 11 5 3 2 **Sample #1 585**  **322 263**  **251 6**  **6** Brook silverside 0 0 Channel catfish 1 1 1 Emerald shiner 15 8 7 3 2 2 Freshwater drum 0 0 Gizzard shad 417 234 183 175 4 4 Round goby 0 0 Spottail shiner 0 0 Trout perch 0 0 Walleye 0 0 White bass 0 0 White perch 4 3 1 1 **Sample #2 437**  **245 192**  **178 6**  **8** Brook silverside 0 0 Channel catfish 0 0 Emerald shiner 10 5 5 2 2 1 Freshwater drum 1 1 1 Gizzard shad 286 145 141 115 13 13 Log perch 0 0 Round goby 0 0 Spottail shiner 0 0 Trout perch 0 0 White bass 0 0 White perch 5 4 1 1 **Sample #3 302**  **154 148**  **118 15**  **15 Total:**  **1324 721**  **603 547**  **27 29**  **Percentage: 54.5%**  **45.5% 41.3%**  **2.0% 2.2%**  **Species Initial**  **48-Hour**

### 20 

## Table 7 **Long**
**- Term (48** 
**- Hour) Survival Study #3**  **(February 24**
**- 26, 2006)** 

**24-Hour Total #**  **Dead Live**  **Dead Dead**  **Liv e**  

## Emerald shiner 1 50 17 33 25 1 7 Emerald shiner 2 50 16 34 17 10 7 Emerald shiner 3 50 18 32 11 0 21 Emerald shiner 4 50 20 30 18 6 6 Emerald shiner 5 50 19 31 14 5 12 **Total: 250**  **90 160**  **85 22**  **53 Percentage:**  **36.0% 64.0%**  **34.0% 8.8%**  **21.2% Species**  

## Sample# **Initial 48-Hour** 



## Table 8 **Long**
**- Term (48** 
**- Hour) Survival Study #4** 

**(May 4** 
**- 6, 2006)** 

**24-Hour Total #**  **Dead Live**  **Dead Dead**  **Live** 

## Emerald shiner 1 50 5 45 13 13 9 Emerald shiner 2 50 14 36 11 13 15 Emerald shiner 3 50 8 42 5 7 11 Emerald shiner 4 50 4 46 20 21 18 Emerald shiner 5 50 6 44 7 4 25 **Total: 250**  **37 213**  **56 58**  **78 Percentage:**  **14.8% 85.2%**  **22.4% 23.2%**  **31.2% Species**  

## Sample# **Initial 48-Hour** 

### 21 

## Table 9 **Long**
**- Term (48** 
**- Hour) Survival Study #5**  **(November 1 5** 

**– 17, 2006)** 

**Bay Shore Mortality A ssessment**  **Taxon: Mo** **rone americana (white perch)**  **Start Date: 11-15-2006 Finish Date: 11-17-2006** 

**Tank # # dead**  **# live # dead**  **# live # dead**  **# live # dead**  **# live # dead**  **# live % survival**  **1** NA 25 10 15 4 11 0 11 5 7 28.00% **2** NA 25 8 17 1 16 0 16 6 10 40.00% **3** NA 25 14 11 2 9 0 9 4 5 20.00% **4** NA 15 8 7 1 6 0 6 1 5 33.33% **5** NA 15 9 6 1 5 0 5 2 4 26.67% **TOTA L**  NA 105 49 56 9 47 0 47 18 31 **Av erage**  NA 21 10 11 2 9 0 9 4 6 **29.60% STDERR**  NA 1.1 0.5 1.0 0.3 0.9 0.0 0.9 0.4 0.5 **1.50% pH**  8.13 8.16 8.18 8.18 8.29 **Cond. (μS/cm)** 433 394 385 372 371 **DO (mg/L)** 9.23 10 10.48 10.07 10.13 **Temp. ( °** **C)** 13.7 9.5 8.9 8.2 6.2 **11/17/2006 8:00**

* All "# live" Totals except for the final total are estimates based on the number of dead and floating fish visible at the respective intervals. Some fish may

have sank to the bottomof tanks after dying and were not visible during any given interval thereby underestimating the actual number of dead fish. The final interval is accurate because the tanks were emptied and all fish were collected and identified as live or dead.

**11/15/2006 8:00 11/15/2006 20:00**  **11/16/2006 8:00 11/16/2006 20:00** 

**By % Tank #**  **# dead # live**  **# dead # live**  **# dead # live**  **# dead # live**  **# dead # live** 

**1** NA 100.0% 40.0% 60.0% 16.0% 44.0% 0.0% 44.0% 20.0% 28.0% **2** NA 100.0% 32.0% 68.0% 4.0% 64.0% 0.0% 64.0% 24.0% 40.0% **3** NA 100.0% 56.0% 44.0% 8.0% 36.0% 0.0% 36.0% 16.0% 20.0% **4** NA 100.0% 53.3% 46.7% 6.7% 40.0% 0.0% 40.0% 6.7% 33.3% **5** NA 100.0% 60.0% 40.0% 6.7% 33.3% 0.0% 33.3% 13.3% 26.7% **Av erage**  NA 100.0% 48.3% 51.7% 8.3% 43.5% 0.0% 43.5% 16.0% **29.6% STDERR**  NA 0.0% 2.4% 2.4% 0.9% 2.4% 0.0% 2.4% 1.3% **1.5% pH**  8.13 8.16 8.18 8.18 8.29 **Cond. (μS/cm)** 433 394 385 372 371 **DO (mg/L)** 9.23 10 10.48 10.07 10.13 **Temp. ( °** **C)** 13.7 9.5 8.9 8.2 6.2 * All "# live" Totals except for the final total are estimates based on the number of dead and floating fish visible at the respective intervals. Some fish may

have sank to the bottom of tanks after dying and were not visible during any given interval thereby underestimating the actual number of dead fish. The final interval is accurate because the tanks were emptied and all fish were collected and identified as live or dead. **11/15/2006 8:00 11/15/2006 20:00**  **11/16/2006 8:00 11/16/2006 20:00**  **11/17/2006 8:00**

### 22 

## Table 10 **Long**
**- Term (48** 
**- Hour) Survival Study #6**  **(November 29**

**– December 1, 2006)** 

**Bay Shore Mortality A ssessment**  **Taxon: Notropis atherinoides**  **(emerald shiner) Start Date: 11-29-2006**  **Finish Date: 12-1-2006**

**Tank # # dead**  **# live # dead**  **# live # dead**  **# live # dead**  **# live # dead**  **# live % survival**  **1** NA 40 1 39 0 39 0 39 13 26 65.00% **2** NA 40 2 38 0 38 0 38 14 24 60.00% **3** NA 40 1 39 1 38 0 38 17 21 52.50% **4** NA 40 3 37 0 37 0 37 12 25 62.50% **5** NA 40 3 37 0 37 0 37 18 19 47.50% **TOTA L**  NA 200 10 190 1 189 0 189 74 115 **Av erage**  NA 40 2 38 0 38 0 38 15 23 **57.50% STDERR**  NA 0.0 0.2 0.2 0.1 0.2 0.0 0.2 0.5 0.6 **1.46% pH**  7.75 8.07 8.24 8.28 8.2 **Cond. (μS/cm)** 347 374 378 378 298 **DO (mg/L)** 9.02 10.15 9.71 9.08 10.22 **Temp. ( °** **C)** 13.2 12.2 13 8.5 7.5 **12/01/2006 10:00**

* All "# live" Totals except for the final total are estimates based on the number of dead and floating fish visible at the respective intervals. Some fish may

have sank to the bottomof tanks after dying and were not visible during any given interval thereby underestimating the actual number of dead fish. The final interval is accurate because the tanks were emptied and all fish were collected and identified as live or dead.

**11/29/2006 10:00 11/29/2006 22:00**  **11/30/2006 10:00 11/30/2006 22:00** 

**By % Tank #**  **# dead # live**  **# dead # live**  **# dead # live**  **# dead # live**  **# dead # live** 

**1** NA 100.0% 2.5% 97.5% 0.0% 97.5% 0.0% 97.5% 32.5% 65.0% **2** NA 100.0% 5.0% 95.0% 0.0% 95.0% 0.0% 95.0% 35.0% 60.0% **3** NA 100.0% 2.5% 97.5% 2.5% 95.0% 0.0% 95.0% 42.5% 52.5% **4** NA 100.0% 7.5% 92.5% 0.0% 92.5% 0.0% 92.5% 30.0% 62.5% **5** NA 100.0% 7.5% 92.5% 0.0% 92.5% 0.0% 92.5% 45.0% 47.5% **Av erage**  NA 100.0% 5.0% 95.0% 0.5% 94.5% 0.0% 94.5% 37.0% **57.5% STDERR**  NA 0.0% 0.5% 0.5% 0.2% 0.4% 0.0% 0.4% 1.3% **1.5% pH**  7.75 8.07 8.24 8.28 8.2 **Cond. (μS/cm)** 347 374 378 378 298 **DO (mg/L)** 9.02 10.15 9.71 9.08 10.22 **Temp. ( °** **C)** 13.2 12.2 13 8.5 7.5 * All "# live" Totals except for the final total are estimates based on the number of dead and floating fish visible at the respective intervals. Some fish may

have sank to the bottom of tanks after dying and were not visible during any given interval thereby underestimating the actual number of dead fish. The final interval is accurate because the tanks were emptied and all fish were collected and identified as live or dead. **11/29/2006 10:00 11/29/2006 22:00**  **11/30/2006 10:00 11/30/2006 22:00**  **12/01/2006 10:00**

### 23



## Entrainment Data A**nalysis**

Entrainment data were converted to a 24

-hour collection period by adjusting for sample volumes and the corresponding volume through the screenhouse.2 

## To calculate the base density of entrained eggs/larval fish (

## e-base

## ), the number entrained during each sampling period was divided by the corresponding sampling volume. This is expressed as:



## e-base

## = Ni

## / Vi


## where:



## e-base 

## = Base entrainment density (#/m3

## )

Ni 

## = Total number of eggs/larval fish entrained (10 daily samples)

Vi 

## = Total volume of water filtered for 10 daily samples (m3

## ).

Base entrainment densities were multiplied by daily flow volumes to obtain entrainment estimatesfor each day. Sample calculationsfor entrainedfish eggs are presented in Table 11. Monthly entrainment estimates were calculated using the following formula:

Estimated Number = Monthly Number of Organisms x Total Monthly Flow Entrained per Month Monthly Sample Volume **Impingement Data A** **nalysis** Impingement data were converted to a 24

-hour collection period by adjusting for sample duration (e.g.24/1) and the numberofactivetravelingscreens (e.g. 9/4).3 

## Sample calculations are presented in Table 12. Monthly impingement estimateswere calculated usingthefollowing formula:

Estimated Number = Monthly Number of Fish x Total Monthly Flow Impinged per Month Monthly Sample Volume

2 

### Daily cooling water flow volumes (MGD) were obtained from the Monthly Operating Report (MOR) for Bay Shore and are summarized inTable 1

.
3 

### While there are nine (9) functional traveling screens at Bay Shore, two (2) screens are only turned infrequently (1⁄4

-hour to 1⁄2

-hour per day). The traveling screen adjustment for this assessment was estimated conservatively and assumed that all nine (9) screens were active.

### 24 

## Tabl**e 11 Estimated Daily Entrainment of Fish Eggs at Bay Shore Power Plant (May 2005** 

**– May**  **2006)**

**Live Dead**  **T otal**  **Live Dead**  **T otal**  **Live Dead**  **Total** 12-May-05 Catostomidae 0 2 2 399 0.0 5.0 5.0 561.6 2,126 0 10,652 10,652 12-May-05 Unidentifiable 2 172 174 399 5.0 430.9 435.9 561.6 2,126 10,652 916,029 926,681 **1 12-May** **-05 Daily**  **Total 2**  **174 176**  **399 5.0**  **435.9 440.9**  **561.6 2,126**  **10,652 926,681**  **937,332** 16-May-05 Unidentifiable 0 4 4 350 0.0 11.4 11.4 561.6 2,126 0 24,328 24,328 **2 16-May** **-05 Daily**  **Total 0**  **4 4**  **350 0.0**  **11.4 11.4**  **561.6 2,126**  **0 24,328**  **24,328 3**  **17-May -05**  **Daily Total**  **0 0**  **0 491**  **0.0 0.0**  **0.0 561.6**  **2,126 0**  **0 0**  23-May-05 Freshwater drum 0 83 83 458 0.0 181.3 181.3 561.6 2,126 0 385,510 385,510 **4 23-May** **-05 Daily**  **Total 0**  **83 83**  **458 0.0**  **181.3 181.3**  **561.6 2,126**  **0 385,510**  **385,510** 27-May-05 Freshwater drum 0 523 523 465 0.0 1123.7 1123.7 745.9 2,824 0 3,172,914 3,172,914

Morone spp. 2 0 2 465 4.3 0.0 4.3 745.9 2,824 12,134 0 12,134 Unidentifiable 0 4 4 465 0.0 8.6 8.6 745.9 2,824 0 24,267 24,267 **5 27-May** **-05 Daily**  **Total 2**  **527 529**  **465 4.3**  **1132.3 1136.6**  **745.9 2,824**  **12,134 3,197,181**  **3,209,315** 2-Jun-05 Catostomidae 8 0 8 378 21.2 0.0 21.2 745.9 2,824 59,806 0 59,806

Freshwater drum 0 2,224 2,224 378 0.0 5888.4 5888.4 745.9 2,824 0 16,626,150 16,626,150 Unidentifiable 8 0 8 378 21.2 0.0 21.2 745.9 2,824 59,806 0 59,806 **6 2-Jun-05**  **Daily Total**  **16 2,224**  **2,240 378**  **42.4 5888.4**  **5930.8 745.9**  **2,824 119,613**  **16,626,150 16,745,762**  3-Jun-05 Freshwater drum 8 260 268 376 21.3 690.7 711.9 745.9 2,824 60,005 1,950,159 2,010,164 **7 3-Jun-05**  **Daily Total**  **8 260**  **268 376**  **21.3 690.7**  **711.9 745.9**  **2,824 60,005**  **1,950,159 2,010,164**  6-Jun-05 Freshwater drum 0 2,796 2,796 413 0.0 6763.3 6763.3 745.9 2,824 0 19,096,271 19,096,271 **8 6-Jun-05**  **Daily Total**  **0 2,796**  **2,796 413**  **0.0 6763.3**  **6763.3 745.9**  **2,824 0**  **19,096,271 19,096,271**  7-Jun-05 Freshwater drum 0 3,775 3,775 413 0.0 9131.7 9131.7 745.9 2,824 0 25,783,655 25,783,655

Unidentifiable 0 64 64 413 0.0 154.8 154.8 745.9 2,824 0 437,111 437,111 **9 7-Jun-05**  **Daily Total**  **0 3,839**  **3,839 413**  **0.0 9286.5**  **9286.5 745.9**  **2,824 0**  **26,220,766 26,220,766**  **10 13-Jun-05**  **Daily Total**  **0 0**  **0 459**  **0.0 0.0**  **0.0 745.9**  **2,824 0**  **0 0**  **11 17-Jun-05**  **Daily Total**  **0 0**  **0 457**  **0.0 0.0**  **0.0 745.9**  **2,824 0**  **0 0**  23-Jun-05 Freshwater drum 0 2 2 486 0.0 4.1 4.1 745.9 2,824 0 11,624 11,624 **12 23-Jun-05**  **Daily Total**  **0 2**  **2 486**  **0.0 4.1**  **4.1 745.9**  **2,824 0**  **11,624 11,624**  **13 24-Jun-05**  **Daily Total**  **0 0**  **0 486**  **0.0 0.0**  **0.0 745.9**  **2,824 0**  **0 0**  27-Jun-05 Freshwater drum 0 2 2 389 0.0 5.1 5.1 745.9 2,824 0 14,504 14,504 **14 27-Jun-05**  **Daily Total**  **0 2**  **2 389**  **0.0 5.1**  **5.1 745.9**  **2,824 0**  **14,504 14,504**  28-Jun-05 Freshwater drum 0 28 28 487 0.0 57.5 57.5 745.9 2,824 0 162,445 162,445 **15 28-Jun-05**  **Daily Total**  **0 28**  **28 487**  **0.0 57.5**  **57.5 745.9**  **2,824 0**  **162,445 162,445**  **16 7-Jul-05**  **Daily Total**  **0 0**  **0 479**  **0.0 0.0**  **0.0 745.9**  **2,824 0**  **0 0**  **17 8-Jul-05**  **Daily Total**  **0 0**  **0 474**  **0.0 0.0**  **0.0 745.9**  **2,824 0**  **0 0**  **Bay shore: Eggs per day**  **Species Date**  **Event No. Bay**  **shore: Eggs Collected Eggs per 1,000 m** **3 Volume**  **Filtered (m** **3 )**  **Flow MGD**  **Flow**

**1,000 m 3** 

Individual estimates may not add to totals due to rounding.

### 25 

## Table 12 **Estimated Daily Impingement of Fish at Bay Shore Power Plant**

**(May 2005** 

**– December 2006)** 

**Life Stage**  **Live**

**Healthy Live** 

**Stressed Recently** 

**Dead Long** 

**Dead Total #**  **Weight (kg)**  **Live Healthy**  **Live**

**Stressed Recently** 

**Dead Long** 

**Dead Total #**  **Weight (kg)**  12-May-05 Channel catfish YOY(<150mm) 2 1 3 0.008 1.00 6 36.00 72 36 108 0.288 12-May-05 Emerald shiner 46 284 330 0.670 1.00 6 36.00 1,656 10,224 11,880 24.120 12-May-05 Freshwater drum Adult 1 1 0.296 1.00 6 36.00 36 36 10.656 12-May-05 Freshwater drum YOY(<200mm) 4 13 17 0.222 1.00 6 36.00 144 468 612 7.992 12-May-05 Gizzard shad Adult 1 1 0.244 1.00 6 36.00 36 36 8.784 12-May-05 Round goby 2 2 0.004 1.00 6 36.00 72 72 0.144 12-May-05 Spottail shiner 43 43 0.046 1.00 6 36.00 1,548 1,548 1.656 12-May-05 Trout-perch 3 13 16 0.096 1.00 6 36.00 108 468 576 3.456 12-May-05 Walley

e Adult 1 1 0.344 1.00 6 36.00 36 36 12.384 12-May-05 White bass Adult 3 2 5 0.908 1.00 6 36.00 108 72 180 32.688 12-May-05 White bass YOY(<150mm) 2 2 0.008 1.00 6 36.00 72 72 0.288 12-May-05 Yellow perch Adult 1 1 0.072 1.00 6 36.00 36 36 2.592 **1 12-May-05**  **Daily Total 0**  **65 357**  **0 422**  **2.918 1.00**  **6 36.00**  **0 2,340**  **12,852 0**  **15,192 105.048**  16-May-05 Channel catfish YOY(<150mm) 1 1 0.001 1.02 6 35.29 35 35 0.035 16-May-05 Emerald shiner 46 42 88 0.192 1.02 6 35.29 1,624 1,482 3,106 6.776 16-May-05 Freshwater drum Adult 1 1 2 0.518 1.02 6 35.29 35 35 71 18.282 16-May-05 Freshwater drum YOY(<200mm) 1 6 7 0.116 1.02 6 35.29 35 212 247 4.094 16-May-05 Gizzard shad Adult 1 1 0.378 1.02 6 35.29 35 35 13.341 16-May-05 Silver chub 2 2 0.104 1.02 6 35.29 71 71 3.671 16-May-05 Spottail shiner 4 1 5 0.048 1.02 6 35.29 141 35 176 1.694 16-May-05 Trout-perch 3 2 5 0.030 1.02 6 35.29 106 71 176 1.059 16-May-05 White perch Adult 19 13 32 4.122 1.02 6 35.29 671 459 1,129 145.482 16-May-05 Yellow perch Adult 2 2 0.096 1.02 6 35.29 71 71 3.388 16-May-05 Yellow perch YOY(<150mm) 1 1 0.008 1.02 6 35.29 35 35 0.282 **2 16-May-05**  **Daily Total 0**  **78 68**  **0 146**  **5.613 1.02**  **6 35.29**  **0 2,753**  **2,400 0**  **5,153 198.106**  17-May-05 Bluegill YOY(<100mm) 1 1 0.002 1.00 6 36.00 36 36 0.072 17-May-05 Emerald shiner 132 20 2 154 0.295 1.00 6 36.00 4,752 720 72 5,544 10.620 17-May-05 Freshwater drum Adult 1 1 0.056 1.00 6 36.00 36 36 2.016 17-May-05 Freshwater drum YOY(<200mm) 12 4 16 0.226 1.00 6 36.00 432 144 576 8.136 17-May-05 Round goby 16 1 17 0.032 1.00 6 36.00 576 36 612 1.152 17-May-05 Spottail shiner 1 1 0.006 1.00 6 36.00 36 36 0.216 17-May-05 Trout-perch 51 51 0.322 1.00 6 36.00 1,836 1,836 11.592 17-May-05 Walley

e Adult 1 1 1.016 1.00 6 36.00 36 36 36.576 17-May-05 White perch Adult 52 2 54 6.829 1.00 6 36.00 1,872 72 1,944 245.844 **3 17-May-05**  **Daily Total 0**  **266 25**  **5 296**  **8.784 1.00**  **6 36.00**  **0 9,576**  **900 180**  **10,656 316.224**  23-May-05 Bluntnose minnow 1 1 0.002 1.00 6 36.00 36 36 0.072 23-May-05 Channel catfish YOY(<150mm) 1 1 0.002 1.00 6 36.00 36 36 0.072 23-May-05 Emerald shiner 1,344 7 1,351 5.336 1.00 6 36.00 48,384 252 48,636 192.096 23-May-05 Freshwater drum Adult 8 2 10 2.816 1.00 6 36.00 288 72 360 101.376 23-May-05 Freshwater drum YOY(<200mm) 22 22 0.370 1.00 6 36.00 792 792 13.320 23-May-05 Gizzard shad Adult 4 4 1.376 1.00 6 36.00 144 144 49.536 23-May-05 Gizzard shad YOY(<200mm) 1 1 0.010 1.00 6 36.00 36 36 0.360 23-May-05 Goldfish 1 1 0.050 1.00 6 36.00 36 36 1.800 23-May-05 Pumpkinseed 1 1 0.031 1.00 6 36.00 36 36 1.116 23-May-05 Round goby 4 4 0.021 1.00 6 36.00 144 144 0.756 23-May-05 Stonecat madtom 1 1 0.024 1.00 6 36.00 36 36 0.864 23-May-05 Trout-perch 37 10 47 0.280 1.00 6 36.00 1,332 360 1,692 10.080 23-May-05 White perch Adult 79 79 10.310 1.00 6 36.00 2,844 2,844 371.160 23-May-05 Yellow perch Adult 1 1 0.038 1.00 6 36.00 36 36 1.368 **4 23-May-05**  **Daily Total 0**  **1,505 19**  **0 1,524**  **20.666 1.00**  **6 36.00**  **0 54,180**  **684 0**  **54,864 743.976**  **Duration (h)**  **Active Screens**  **Conversion**

**Factor Bayshore: Estimated 24-Hour Impingement**  **Event No.**  **Date Species**  **Bayshore: Impinged Fish Collected**

Individual estimates may not add to totals due to rounding.