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 Department of Commerce National Oceanic and Atmospheric Administration [RTID 0648-XD220]
 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce.
 ACTION: Notice; issuance of renewal incidental harassment authorization.
 SUMMARY: In accordance with the regulations implementing the Marine Mammal Protection Act (MMPA), as amended, notification is hereby given that NMFS has issued a Renewal incidental harassment authorization (IHA) to Washington State Department of Transportation (WSDOT) Ferries Division to incidentally harass marine mammals incidental to the Bainbridge Island Ferry Terminal Overhead Loading Replacement Project on Bainbridge Island, Washington within the Puget Sound.
 DATES: This renewal IHA is valid from September 16, 2023 through September 15, 2024.
 ADDRESSES: Electronic copies of the original application, Renewal request, and supporting documents (including NMFS 
                        **Federal Register**
                         notices of the original proposed and final authorizations, and the previous IHA), as well as a list of the references cited in this document, may be obtained online at: 
                        *https://www.fisheries.noaa.gov/​permit/​incidental-take-authorizations-under-marine-mammal-protection-act.*
                         In case of problems accessing these documents, please call the contact listed below.
 FOR FURTHER INFORMATION CONTACT: Rachel Wachtendonk, Office of Protected Resources, NMFS, (301) 427-8401.


SUPPLEMENTARY INFORMATION: Background The Marine Mammal Protection Act (MMPA) prohibits the “take” of marine mammals, with certain exceptions. Sections 101(a)(5)(A) and (D) of the MMPA (16 U.S.C. 1361 
                    *et seq.*) direct the Secretary of Commerce (as delegated to NMFS) to allow, upon request, the incidental, but not intentional, taking of small numbers of marine mammals by U.S. citizens who engage in a specified activity (other than commercial fishing) within a specified geographical region if certain findings are made and either regulations are issued or, if the taking is limited to harassment, an incidental harassment authorization is issued. Authorization for incidental takings shall be granted if NMFS finds that the taking will have a negligible impact on the species or stock(s) and will not have an unmitigable adverse impact on the availability of the species or stock(s) for taking for subsistence uses (where relevant). Further, NMFS must prescribe the permissible methods of taking and other “means of effecting the least practicable adverse impact” on the affected species or stocks and their habitat, paying particular attention to rookeries, mating grounds, and areas of similar significance, and on the availability of such species or stocks for taking for certain subsistence uses (referred to here as “mitigation measures”). Monitoring and reporting of such takings are also required. The meaning of key terms such as “take,” “harassment,” and “negligible impact” can be found in Section 3 of the MMPA (16 U.S.C. 1362) and the agency's regulations at 50 CFR 216.103. NMFS' regulations implementing the MMPA at 50 CFR 216.107(e) indicate that IHAs may be renewed for additional periods of time not to exceed 1 year for each reauthorization. In the notice of proposed IHA for the initial authorization, NMFS described the circumstances under which we would consider issuing a renewal for this activity, and requested public comment on a potential renewal under those circumstances. Specifically, on a case-by-case basis, NMFS may issue a one-time 1-year Renewal IHA following notice to the public providing an additional 15 days for public comments when (1) up to another year of identical, or nearly identical, activities as described in the Detailed Description of Specified Activities section of the initial IHA issuance notice is planned or (2) the activities as described in the Description of the Specified Activities and Anticipated Impacts section of the initial IHA issuance notice would not be completed by the time the initial IHA expires and a renewal would allow for completion of the activities beyond that described in the 
                    **DATES**
                     section of the notice of issuance of the initial IHA, provided all of the following conditions are met: 1. A request for renewal is received no later than 60 days prior to the needed Renewal IHA effective date (recognizing that the Renewal IHA expiration date cannot extend beyond 1 year from expiration of the initial IHA). 2. The request for renewal must include the following: An explanation that the activities to be conducted under the requested Renewal IHA are identical to the activities analyzed under the initial IHA, are a subset of the activities, or include changes so minor (*e.g.,*
                     reduction in pile size) that the changes do not affect the previous analyses, mitigation and monitoring requirements, or take estimates (with the exception of reducing the type or amount of take).
                A preliminary monitoring report showing the results of the required monitoring to date and an explanation showing that the monitoring results do not indicate impacts of a scale or nature not previously analyzed or authorized. 3. Upon review of the request for renewal, the status of the affected species or stocks, and any other pertinent information, NMFS determines that there are no more than minor changes in the activities, the mitigation and monitoring measures will remain the same and appropriate, and the findings in the initial IHA remain valid. An additional public comment period of 15 days (for a total of 45 days), with direct notice by email, phone, or postal service to commenters on the initial IHA, is provided to allow for any additional comments on the proposed renewal. A description of the renewal process may be found on our website at: 
                    *www.fisheries.noaa.gov/​national/​marine-mammal-protection/​incidental-harassment-authorization-renewals.* History of Request On September 16, 2022, NMFS issued an IHA to WSDOT to take marine mammals incidental to two in-water construction projects on Bainbridge Island, Washington, in the Puget Sound: the Bainbridge Island Ferry Terminal Overhead Loading Replacement Project and Eagle Harbor Maintenance Facility Slip F Improvement Project (87 FR 58313), effective from September 16, 2022 through September 15, 2023. On February 15, 2023, NMFS received an application for the renewal of that initial IHA. As described in the application for the Renewal IHA, the activities for which incidental take is requested consist of activities that are covered by the initial authorization but 
                    ( print page 60646)
                    will not be completed prior to its expiration. As required, the applicant also provided a preliminary monitoring report which confirms that the applicant has implemented the required mitigation and monitoring, and which also shows that no impacts of a scale or nature not previously analyzed or authorized have occurred as a result of the activities conducted. The notice of the proposed Renewal incidental harassment authorization was published on July 26, 2023 (88 FR 48194). Description of the Specified Activities and Anticipated Impacts The WSDOT construction project consists of the Bainbridge Ferry Overhead Loading Replacement Project (the Bainbridge Project) and the Eagle Harbor Slip F Project (the Eagle Harbor Project). The Bainbridge Project consists of replacing the timber trestle and fixed steel portions of the overhead loading structure. This will require the installation of temporary work platforms, installation of a temporary walkway, installation of a new permanent walkway, the removal of the existing overhead loading walkway, and removal of all temporary work platforms and walkways. The Eagle Harbor Project consists of improving the maintenance efficiency of the facility. This will require replacing the existing gangplank system with a pile supported trestle, replacing the existing pair of timber dolphins with a pair of steel wingwalls and two fixed dolphins, and the removal of the existing timber walkway/trestle, four timber pile dolphins, and a U-float. In total, the initial Bainbridge Project included the installation and removal of 39 24-inch (in) diameter temporary steel pipe piles, the installation of 26 permanent piles (14 30-in and 12 36-in steel pipe piles), and the removal of 76 12-in timber piles. All temporary and permanent piles would be installed first using a vibratory hammer to within 5 feet (ft; 1.5 meter (m)) of tip elevation, and then driven with an impact hammer to verify bearing capacity. The existing timber piles would be removed using a vibratory hammer. The vibratory and impact installation and vibratory extraction of the piles were expected to take up to 57 days of in-water work. The initial Eagle Harbor Project expected the installation of a new trestle supported by 9 24-in and 2 36-in steel pipe piles, the installation of the pair of steel wingwalls which would consist of 4 36-in steel reaction piles and 2 36-in fender piles, the installation of 2 fixed dolphins which would consist of 4 30-in diameter steel reaction piles and 1 36-inch diameter fender pile, and the removal of 186 12-in timber piles and 4 18-in steel piles. The piles supporting the trestle would be installed first using a vibratory hammer to within 5 ft (1.5 m) of tip elevation, and then driven with an impact hammer to verify bearing capacity. The installation of the wingwall and dolphin piles and the removal of the steel and timber piles would use a vibratory hammer only. The vibratory and impact installation and vibratory extraction of the piles was expected to take up to 31 days of in-water work. Under the initial IHA, all work associated with the Eagle Harbor Slip F Project was completed over a 22-day period with use of a vibratory and impact hammer. For the Bainbridge Ferry Terminal Overhead Loading Replacement Project, all project related pile installation activities were completed over a 33-day period with use of a vibratory and impact hammer. This renewal is to cover the subset of the activities described for the initial IHA that will not be completed during the effective IHA period. WSDOT plans to remove all 45 12-in timber piles through vibratory means between September 2023 and September 2024. WSDOT estimates it will take 30 minutes to remove a single pile, with up to 10 piles removed per day. The likely or possible impacts of the WSDOT's planned activity on marine mammals could involve both non-acoustic and acoustic stressors and is unchanged from the impacts described in the initial IHA. Potential non-acoustic stressors could result from the physical presence of the equipment, vessels, and personnel; however, any impacts to marine mammals are expected to primarily be acoustic in nature. Acoustic stressors include effects of heavy equipment operation during pile removal. The effects of underwater noise from the WSDOT's planned activities have the potential to result in Level B harassment of marine mammals in the action area. Detailed Description of the Activity A detailed description of the construction activities for which take is authorized here may be found in the notices of the proposed and final IHAs for the initial authorization (87 FR 48623, August 10, 2022; 87 FR 58313, September 26, 2022). As previously mentioned, this request is for a subset of the activities authorized in the initial IHA that would not be completed prior to its expiration. The location, timing, and nature of the activities, including the types of equipment planned for use, are identical to those described in the previous notices. The Renewal IHA is effective from September 16, 2023 through September 15, 2024. Description of Marine Mammals A description of the marine mammals in the area of the activities for take is authorized here, including information on abundance, status, distribution, and hearing, may be found in the notices of the proposed IHA for the initial authorization (87 FR 48623, August 10, 2022). NMFS has reviewed the monitoring data from the initial IHA, recent draft Stock Assessment Reports, information on relevant Unusual Mortality Events, and other scientific literature, and determined that neither this nor any other new information affects which species or stocks have the potential to be affected or the pertinent information in the Description of the Marine Mammals in the Area of Specified Activities contained in the supporting documents for the initial IHA. Potential Effects on Marine Mammals and Their Habitat A description of the potential effects of the specified activity on marine mammals and their habitat for the activities for which take is authorized here may be found in the 
                    **Federal Register**
                     notices of the proposed IHA for the initial authorization (87 FR 48623, August 10, 2022). NMFS has reviewed the monitoring data from the initial IHA, recent draft Stock Assessment Reports, information on relevant Unusual Mortality Events, other scientific literature, and the public comments, and determined that neither this nor any other new information affects our initial analysis of impacts on marine mammals and their habitat. Estimated Take A detailed description of the methods and inputs used to estimate take for the specified activity are found in the 
                    **Federal Register**
                     notices of the proposed and final IHAs for the initial authorization (87 FR 48623, August 10, 2022; 87 FR 58313, September 26, 2022). Specifically, the source levels, days of operation, and marine mammal density and occurrence data applicable to this authorization remain unchanged from the previously issued IHA. Similarly, the stocks taken, methods of take, and types of take remain unchanged from the initial IHA, as do the number of takes, which are indicated below in Table 1.
                    ( print page 60647) Table 1—Amount of Taking, by Level B Harassment, by Species and Stock and Percent of Take by Stock
Species
Stock
Proposed take
Percent of stockHarbor seal
Washington Northern Inland Waters
60
0.5California sea lion
US
3
<0.1Steller sea lion
Eastern
1
<0.1Killer whale
West Coast Transient
1
                             6
1.7Harbor porpoise
Washington Inland Waters
9
<0.11
                        Modeled take of 1 increased to typical group size (Ford 
                        *et al.*
                         2013).
 Description of Mitigation, Monitoring and Reporting Measures The mitigation, monitoring, and reporting measures included as requirements in this authorization are identical to those included in the 
                    **Federal Register**
                     notice announcing the issuance of the initial IHA, and the discussion of the least practicable adverse impact included in that document remains accurate (87 FR 48623, August 10, 2022). The following measures are included in this renewal: WSDOT must avoid direct physical interaction with marine mammals during construction activity. If a marine mammal comes within 10 m of such activity, operations must cease and vessels must reduce speed to the minimum level required to maintain steerage and safe working conditions, as necessary to avoid direct physical interaction;
                Pre-start clearance monitoring must be conducted during periods of visibility sufficient for the lead Protected Species Observer (PSO) to determine the shutdown zones clear of marine mammals. Construction may commence when the determination is made;
                Pile driving/removal activity must be halted upon observation of either a species for which incidental take is not authorized or a species for which incidental take has been authorized but the authorized number of takes has been met, entering or within the harassment zone;
                WSDOT will establish and implement the shutdown zones. The purpose of a shutdown zone is generally to define an area within which shutdown of the activity would occur upon sighting of a marine mammal (or in anticipation of an animal entering the defined area). Shutdown zones typically vary based on the activity type and marine mammal hearing group. Since the Level A harassment threshold is under 10 m for all hearing groups, the shutdown zone for all hearing groups will be 10 m;
                WSDOT must also implement shutdown measures for Southern Resident killer whales and humpback whales. If Southern Resident killer whales or humpback whales are sighted within the vicinity of the project areas and are approaching the Level B harassment zone, WSDOT must shut down the pile driving equipment to avoid possible take of these species. If a killer whale approaches the Level B harassment zone during pile driving, and it is unknown whether it is a Southern Resident killer whale or a transient killer whale, it must be assumed to be a Southern Resident killer whale and WSDOT would implement the shutdown measure. The shutdown zone for Southern Resident killer whales, humpback whales, and other unauthorized species is 2,175 m;
                Prior to the start of pile driving for the day, the PSOs must contact the Orca Network to find out the location of the nearest marine mammal sightings;
                WSDOT must submit a draft report detailing all monitoring within 90 calendar days of the completion of marine mammal monitoring or 60 days prior to the issuance of any subsequent IHA for this project, whichever comes first;
                WSDOT must prepare and submit final report within 30 days following resolution of comments on the draft report from NMFS;
                WSDOT must submit all PSO datasheets and/or raw sighting data (in a separate file from the Final Report referenced immediately above); and
                WSDOT must report injured or dead marine mammals. Comments and Responses NMFS received no public comments. Determinations NMFS has concluded that there is no new information suggesting that our analysis or findings should change from those reached for the initial IHA. Based on the information and analysis contained here and in the referenced documents, NMFS has determined the following: (1) the required mitigation measures will effect the least practicable impact on marine mammal species or stocks and their habitat; (2) the authorized takes will have a negligible impact on the affected marine mammal species or stocks; (3) the authorized takes represent small numbers of marine mammals relative to the affected stock abundances; (4) WSDOT's activities will not have an unmitigable adverse impact on taking for subsistence purposes as no relevant subsistence uses of marine mammals are implicated by this action, and; (5) appropriate monitoring and reporting requirements are included. National Environmental Policy Act To comply with the National Environmental Policy Act of 1969 (NEPA; 42 U.S.C. 4321 
                    *et seq.*) and NOAA Administrative Order (NAO) 216-6A, NMFS must review our proposed action (
                    *i.e.,*
                     the issuance of an IHA renewal) with respect to potential impacts on the human environment. This action is consistent with categories of activities identified in Categorical Exclusion B4 (incidental take authorizations with no anticipated serious injury or mortality) of the Companion Manual for NOAA Administrative Order 216-6A, which do not individually or cumulatively have the potential for significant impacts on the quality of the human environment and for which we have not identified any extraordinary circumstances that would preclude this categorical exclusion. Accordingly, NMFS determined that the issuance of the initial IHA qualified to be categorically excluded from further NEPA review. NMFS has determined that the application of this categorical exclusion remains appropriate for this Renewal IHA. Endangered Species Act (ESA) No incidental take of ESA-listed species is proposed for authorization or expected to result from this activity. Therefore, NMFS has determined that formal consultation under section 7 of the ESA is not required for this action. Renewal NMFS has issued a Renewal IHA to WSDOT for the take of marine mammals incidental to conducting Bainbridge Island Ferry Terminal Overhead Loading Replacement Project on Bainbridge Island, Washington within 
                    ( print page 60648)
                    the Puget Sound, from September 16, 2023 through September 15, 2024. Dated: August 29, 2023. Catherine Marzin, Acting Director, Office of Protected Resources, National Marine Fisheries Service.


[FR Doc. 2023-19016 Filed 9-1-23; 8:45 am] BILLING CODE 3510-22-P