### MEMORANDUM

Tetra Tech, Inc. 10306 Eaton Place, Suite 340 Fairfax, VA 22030 phone 703-385-6000 fax 703-385-6007

DATE: June 8, 2012

TO : 316(b) Record

FROM : Kelly Meadows, Tetra Tech

SUBJECT: Meetings Between EPA and StakeholdersSince the Proposed Existing Facility Rule

This memo serves as an index for meetings (and other interactions) held between EPA and various stakeholder group since EPA published the proposed existing facility rule on April 20, 2011. The table below provides information on meetings held, plus any attendance lists, meeting notes or documents that may have been shared at these meetings. Note that not all meetings will have documentation; an entry in the table below documents that the meeting occurred and that no further materials were developed.

Date Meeting Type Stakeholder Meeting Purpose Document Control Number Associated Documents

4/6/2011 Conference call Small Entity Representativ es (SER) Greenhouse gas emissions n/a n/a

4/14/2011 Conference call Association of State and Interstate Water Pollution Control Administrator

s (ASIWPCA), Proposed rule n/a n/aDate Meeting Type Stakeholder Meeting Purpose Document Control Number Associated Documents

multiple states 4/15/2011 Meeting (Hosted by SBA at offices of Pepper Hamilton, LLP) Small Business Roundtable Discussed proposed 316(b) rule and Utility MACT n/a n/a

4/25/2011 Presentation C-Water AquaSweep technology n/a n/a

4/26/2011 Meeting Electric Power Research Institute (EPRI) Clarifications on proposed rule requirements n/a n/a

4/26/2011 Presentation Energy Information Administratio n (EIA) Power plant regulations 11-6803 n/a

5/4/2011 Meeting Utility Water Act Group (UWAG) Proposed 316(b) rule n/a n/a

5/4/2011 Meeting Environmenta l Group Brown Bag Discussed proposed 316(b) rule as well as Waters of the U.S. n/a n/a

5/5/2011 Meeting Utility Water Act Group (UWAG) Clarifications on proposed rule requirements n/a n/a

5/16/2011 Conference call Utility Water Act Group (UWAG) Proposed 316(b) rule n/a n/a

5/24/2011 Meeting (Hosted by AF&PA) American Forest and Paper Association (AF&PA) Proposed 316(b) rule n/a n/a

6/3/2011 Meeting Clean Energy Group Discuss IM limits 11-6501A 11-6501B, 11-6501C, 11-6501DDate Meeting Type Stakeholder Meeting Purpose Document Control Number Associated Documents

6/9/2011 Conference call Riverkeeper Proposed rule 11-6507A 11-6507B, 11-6507C 6/14/2011 Conference call Association of State and Interstate Water Pollution Control Administrator

s (ASIWPCA), multiple states Permit application, BTA standards, monitoring, state burden n/a n/a

6/14/2011 Email Bipartisan Policy Center (BPC) BPC report on EPA regulations 11-6802 n/a

6/16/2011 Conference call National Governors Association Proposed 316(b) rule n/a n/a

6/28/2011 Meeting Nuclear Energy Institute (NEI) Proposed 316(b) rule n/a n/a

6/29/2011 Conference call Utility Water Act Group (UWAG) ICR burden n/a n/a

6/30/2011 Meeting Boilermakers, United Mineworkers, Plumbers and Pipefitters, IBEW, Department of Energy Discussed 4 rules affecting generators: CSAPR, MACT, 316(b) and CCR n/a n/a

7/15/2011 Meeting Dominion Electric Proposed 316(b) rule n/a n/a

7/26/2011 Meeting Clean Energy Group Discuss IM limit, cycles of concentration , velocity standard n/a 11-6501E, 11-6501F

9/8/2011 Letter Virginia Department of Game and Rescind
comment letter 11-6801 n/aDate Meeting Type Stakeholder Meeting Purpose Document Control Number Associated Documents

Inland Fisheries (DGIF) 9/27/2011 Conference call Association of State and Interstate Water Pollution Control Administrator

s (ASIWPCA), multiple states Clean Energy Group proposal n/a n/a

9/28/2011 Meeting Utility Water Act Group (UWAG) Clean Energy Group proposal n/a n/a

10/6/2011 Conference call Western States Water Council Proposed 316(b) rule n/a n/a

10/12/2011 Meeting Clean Energy Group Clean Energy Group proposal 11-6501G n/a

11/16/2011 Meeting Edison Midwest Generation Proposed 316(b) rule 11-6503A 11-6503B

11/18/2011 Meeting North American Electric Reliability Corporation (NERC) Discussed NERC analysis of EPA's generating sector rules n/a n/a

11/21/2011 Meeting Cooling Water Intake Structure (CWIS) Coalition Proposed 316(b) rule 11-6504A 11-6504B, 11-6504C

12/2/2011 Meeting Clean Energy Group Proposed 316(b) rule 11-6501H 11-6501I, 11-6501J, 11-6501K, 11-6501L 12/12/2011 Meeting Riverkeeper, Natural Resources Proposed 316(b) rule 11-6507D n/aDate Meeting Type Stakeholder Meeting Purpose Document Control Number Associated Documents

Defense Council (NRDC), Sierra Club 12/13/2011 Meeting Electric Power Research Institute (EPRI) Research and development plan 11-6506A 11-6506B, 11-6506C, 11-6506D, 11-6506E

12/13/2011 Meeting Riverkeeper, Natural Resources Defense Council (NRDC) Proposed 316(b) rule 11-6507E n/a

12/21/2011 Email Union of Concerned Scientists (UCS) Analysis of power plant
water use 11-6510A 11-6510B, 11-6510C, 11-6510D, 11-6510E 1/27/2012 Conference call Los Angeles Department of Water and Power (LADWP), Hawaii Electric Impingement mortality reduction schedule 11-6502A, 11-6502B n/a

2/8/2012 Meeting (Hosted by OMB) Clean Energy Group E.O. 12866 meeting n/a n/a

2/10/2012 Meeting (Hosted by OMB) Utility Water Act Group (UWAG) E.O. 12866 meeting n/a n/a

2/24/2012 Meeting (Hosted by OMB) Pacific Gas & Electric E.O. 12866 meeting n/a n/a

2/29/2012 Email NextEra Energy Great Lakes data n/a 11-6505A, 11-6505B 3/2/2012 Meeting (Hosted by OMB) Edison Electric Institute (EEI) E.O. 12866 meeting n/a n/a

4/10/2012 Meeting (Hosted by OMB) Riverkeeper E.O. 12866 meeting n/a 11-6507F, 11-6507G, 11-6507H,Date Meeting Type Stakeholder Meeting Purpose Document Control Number Associated Documents

11-6507I, 11-6507J 4/12/2012 Conference call Association of Clean Water Administrator

s Discuss 316(b) and other issues n/a n/a

5/22/2012 Meeting (Hosted by OMB) Exelon Corp. E.O. 12866 meeting n/a n/a