ML12144A008

NRR E-mail Capture - FW: NRC St Lucie Plant; NMFS Comments

ML12144A008
Person / Time
Site:	Saint Lucie
Issue date:	05/21/2012
From:	Fay V US Dept of Commerce, National Marine Fisheries Service
To:	Andy Imboden Division of License Renewal
References
Download: ML12144A008 (4)

Text

NRR-PMDAPEm Resource From: Susco, Jeremy Sent: Monday, May 21, 2012 1:33 PM To: Travers, Allison Cc: Logan, Dennis; Balsam, Briana

Subject:

FW: NRC St Lucie Plant; NMFS comments Attachments: NRC-StLuciePlant_EFH_FINAL.pdf

Ali, Just got this, and it closes the loop on that EFH assessment for the St. Lucie EPU EA. You should be able to use this address (NRR-PMDA-ECapture Resource) or Sylvia to get the memo into ADAMS. Please give the ADAMS # to Dennis and Briana after you get it for their files.

Thanks, Jeremy From: Imboden, Andy Sent: Monday, May 21, 2012 1:25 PM To: Balsam, Briana; Susco, Jeremy; Logan, Dennis

Subject:

FW: NRC St Lucie Plant; NMFS comments FYI.

Let me know if I should thank Robin Andy From: Robin Wiebler [1]

Sent: Monday, May 21, 2012 12:09 PM To: Imboden, Andy; Logan, Dennis; David Dale; Sharon Rolfes; Jocelyn Karazsia; Brandon Howard; Pace Wilber

Subject:

NRC St Lucie Plant; NMFS comments 1

Hearing Identifier: NRR_PMDA Email Number: 379 Mail Envelope Properties (70E4AAC55311054EA919EE77C68EEE9815F21AC9C6)

Subject:

FW: NRC St Lucie Plant; NMFS comments Sent Date: 5/21/2012 1:32:38 PM Received Date: 5/21/2012 1:32:39 PM From: Susco, Jeremy Created By: Jeremy.Susco@nrc.gov Recipients:

"Logan, Dennis" <Dennis.Logan@nrc.gov>

Tracking Status: None "Balsam, Briana" <Briana.Balsam@nrc.gov>

Tracking Status: None "Travers, Allison" <Allison.Travers@nrc.gov>

Tracking Status: None Post Office: HQCLSTR02.nrc.gov Files Size Date & Time MESSAGE 799 5/21/2012 1:32:39 PM NRC-StLuciePlant_EFH_FINAL.pdf 23883 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received:

UNITED STATES DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration NATIONAL MARINE FISHERIES SERVICE Southeast Regional Office 263 13th Avenue South St. Petersburg, Florida 33701-5505 (727) 824-5317; FAX (727) 824-5300 http://sero.nmfs.noaa.gov/

May 18, 2012 F/SER4:BH/pw (Sent via Electronic Mail)

Andrew S. Imboden, Chief Environmental Review and Guidance Update Branch U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001

Dear Mr. Imboden:

NOAAs National Marine Fisheries Service (NMFS) reviewed the Nuclear Regulatory Commissions (NRC) essential fish habitat (EFH) assessment dated March 20, 2012, for the proposed changes to reactor operations that would require discharging warmer water than currently occurs from St. Lucie Plant Units 1 and 2 (TAC No. ME5091) on Hutchinson Island, St. Lucie County, Florida. NRCs initial determination is the proposed changes to reactor operations would not adversely impact EFH or federally managed fishery species. As the nations federal trustee for the conservation and management of marine, estuarine, and anadromous fishery resources, the following comments and recommendations are provided pursuant to authorities of the Fish and Wildlife Coordination Act and the Magnuson-Stevens Fishery Conservation and Management Act.

Project Description The revised reactor operations would increase the temperature of cooling waters leaving the plants two units yielding a maximum temperature of 119º F at the two discharge outfalls. This increase in temperature would require the addition of 6,896 cubic feet to the allowable mixing zone. The northern outfall pipe is 1,500 feet offshore, while the southern outfall is 1,900 feet offshore. Both outfalls lie in approximately 23 feet of water in areas devoid of corals and hardbottom.

Project Area Habitat and Fishery Species While NMFS agrees with NRCs identifications of EFH present near the outfalls, NMFS believes Table 3 of the EFH assessment excludes species present in the project area that should have been inlcuded in Section 4 of the EFH assessment. These species are Spanish mackerel (Scomberomorus maculatus),

cobia (Rachycentron canadum), king mackerel (Scomberomorus cavalla), and spiny lobster (Panulirus argus). However, NMFS does not believe this omission has changed the overall evaluation of the proposed changes to reactor operations.

Conclusion NRC has received a National Pollution Discharge Elimination System (NPDES) permit from the Florida Department of Environmental Protection (FDEP) and an Industrial Wastewater Facility Permit from St.

Lucie County. The proposed cooling water discharges would not exceed thresholds identified in those permits for water temperature at the edge of the allowed mixing zone. Florida Power and Light (FPL)

will conduct a baseline assessment prior to and during the upgrade to Unit 1. The assessment will study important fishery species and water quality parameters within the affected area. Post-operational monitoring will begin once Unit 2 is completed and will continue for two years. As a result of these studies, FDEP could require mitigation measures should unanticipated impacts occur.

Based on the above discussion of impacts likely to result from the proposed project, NMFS agrees with the NRCs determination that the proposed project would not have a substantial adverse impact on EFH.

We appreciate the opportunity to provide these comments. Questions should be directed to the attention of Mr. Brandon Howard in our West Palm Beach Field Office, which is co-located with the US Environmental Protection Agency at USEPA, 400 North Congress Avenue, Suite 120, West Palm Beach, FL 33401. He also may be reached by telephone at (561) 616-8880 extension 210, or by email at Brandon.Howard@noaa.gov.

Sincerely,

/ for Virginia M. Fay Assistant Regional Administrator Habitat Conservation Division cc:

NRC, Andy.Imboden@nrc.gov NRC, Dennis.Logan@nrc.gov F/SER4 F/SER47, Karazsia, Howard