Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to the South Basin Improvements Project at the San Francisco Ferry Terminal, 26405-26410 [2019-11851]

Download as PDF Federal Register / Vol. 84, No. 109 / Thursday, June 6, 2019 / Notices Dated: May 31, 2019. Jeffrey I. Kessler, Assistant Secretary for Enforcement and Compliance. [FR Doc. 2019–11866 Filed 6–5–19; 8:45 am] BILLING CODE 3510–DS–P DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648–XG888 Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to the South Basin Improvements Project at the San Francisco Ferry Terminal National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice; issuance of an incidental harassment authorization Renewal. AGENCY: In accordance with the regulations implementing the Marine Mammal Protection Act (MMPA), as amended, notification is hereby given that NMFS has issued an incidental harassment authorization (IHA) Renewal to the San Francisco Bay Area Water Emergency Transportation Authority (WETA) to take marine mammals incidental to the Downtown San Francisco Ferry Terminal Expansion Project in San Francisco, California. SUMMARY: This IHA Renewal is valid from June 1, 2019 through May 31, 2020. FOR FURTHER INFORMATION CONTACT: Jordan Carduner, Office of Protected Resources, NMFS, (301) 427–8401. 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: www.fisheries.noaa.gov/permit/ incidental-take-authorizations-undermarine-mammal-protection-act. In case of problems accessing these documents, please call the contact listed above. SUPPLEMENTARY INFORMATION: khammond on DSKBBV9HB2PROD with NOTICES DATES: Background The 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 VerDate Sep<11>2014 16:11 Jun 05, 2019 Jkt 247001 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, a notice of a proposed incidental take authorization is provided to the public for review. 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 one 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 caseby-case basis, NMFS may issue a oneyear IHA Renewal when (1) another year of identical or nearly identical activities as described in the Specified Activities section is planned or (2) the activities would not be completed by the time the IHA expires and a second IHA would allow for completion of the activities beyond that described in the Dates and Duration section of the initial IHA. All of the following conditions must be met in order to issue a Renewal: • A request for Renewal is received no later than 60 days prior to expiration of the current IHA; • The request for Renewal must include the following: (1) An explanation that the activities to be conducted beyond the initial dates either are identical to the previously analyzed activities or include changes so minor (e.g., reduction in pile size) PO 00000 Frm 00009 Fmt 4703 Sfmt 4703 26405 that the changes do not affect the previous analyses, take estimates, or mitigation and monitoring requirements; and (2) 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; • 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 remain the same and appropriate, and the initial findings 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/incidentalharassment-authorization-renewals. History of Request On May 31, 2018, NMFS issued an IHA to WETA to take marine mammals incidental to pile driving activities associated with the Downtown San Francisco Ferry Terminal Expansion Project, South Basin Improvements Project in San Francisco, California, effective from June 1, 2018, through May 30, 2019 (83 FR 28826; June 21, 2018). On March 5, 2019, NMFS received an application for the Renewal of that IHA. As described in the application for Renewal, the activities authorized in the initial IHA would not be completed by the time that IHA expires and a second IHA would allow for completion of the activities beyond that described in the Dates and Duration section of the initial IHA. As required, the applicant also provided a preliminary monitoring report (available at www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0) 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. Description of the Specified Activities and Anticipated Impacts WETA plans to continue to expand the berthing capacity at the Downtown San Francisco Ferry Terminal, located at E:\FR\FM\06JNN1.SGM 06JNN1 khammond on DSKBBV9HB2PROD with NOTICES 26406 Federal Register / Vol. 84, No. 109 / Thursday, June 6, 2019 / Notices the San Francisco Ferry Building, to support existing and future planned water transit services operated on San Francisco Bay by WETA and WETA’s emergency operations. The Downtown San Francisco Ferry Terminal Expansion Project includes the construction of three new water transit gates and overwater berthing facilities, in addition to supportive landside improvements, such as additional passenger waiting and queueing areas, circulation improvements, and other water transit-related amenities. The new gates and other improvements will be designed to accommodate future planned water transit services between Downtown San Francisco and Antioch, Berkeley, Martinez, Hercules, Redwood City, Richmond, and Treasure Island, as well as emergency operation needs. All piles will be driven during the authorized in-water work window of June 1 to November 30, 2019. The specified activities described for this renewal are an identical subset of the activities covered by the initial 2018 IHA. NMFS previously published notices of proposed IHA (83 FR 18507; April 27, 2018) and issued IHA (83 FR 28826; June 21, 2018). These documents, as well as WETA’s initial IHA application and the preliminary monitoring report for the previously issued IHA, are available at: https:// www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0. Similarly, the anticipated impacts are identical to those described in the initial IHA. Specifically, we anticipate the take of seven marine mammal stocks (including three cetacean and four pinniped stocks), by Level B harassment only, incidental to noise as a result of pile driving associated with the planned activities. WETA was not able to complete the pile driving activities analyzed in the initial IHA by the date that IHA is set to expire and anticipates the need for additional piles driving to complete the project in 2019. The following documents are referenced in this notice and include important supporting information, and may be found at the indicated location: • Initial Proposed IHA: Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to the South Basin Improvements Project at the San Francisco Ferry Terminal (83 FR 18507; April 27, 2018). Available at: https:// www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0; VerDate Sep<11>2014 16:11 Jun 05, 2019 Jkt 247001 • Initial Final IHA. Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to the South Basin Improvements Project at the San Francisco Ferry Terminal (83 FR 28826; June 21, 2018). Available at: https:// www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0; and • Preliminary Monitoring Report from Initial IHA. Available at: https:// www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0. Detailed Description of the Activity As described above, WETA was not able to complete the activities analyzed in the initial IHA by the date that IHA is set to expire (June 1, 2019). As such, the activities WETA plans to conduct in 2019 would be a continuation of the activities as described in the initial 2018 IHA and would be identical to the activities analyzed in the initial IHA (same location, equipment, methods, and seasonality). The initial IHA analyzed the potential impacts to marine mammals from the construction of new water transit gates and other improvements to the ferry terminal. The new water transit gates and other improvements are designed to accommodate future planned water transit services, including an increase in peak-period WETA vessel arrivals from 14 to approximately 30, and an expansion of WETA services to accommodate more weekday passengers. Construction of the project improvements requires pile driving. Pile driving for the project includes impact or vibratory pile driving associated with construction of the berthing structures, the Embarcadero Plaza, and East Bayside Promenade. Pile driving would occur during daylight hours only and one hammer would be used at a time. Vibratory driving of 24-inch (in) and 30in piles may take up to 15 minutes per pile while vibratory driving of 36-in piles may take up to 20 minutes per pile. Piles driven with an impact hammer would require an estimated 1,800 strikes per pile, regardless of pile size. Underwater sound resulting from pile driving could result in the harassment of marine mammals. Much of the pile driving associated with the project was completed in 2017 and 2018 and was covered previous IHAs. All pile driving completed in 2017 and 2018 was vibratory; no impact pile driving was conducted. The numbers of each pile size that were PO 00000 Frm 00010 Fmt 4703 Sfmt 4703 planned to be driven during 2018 are shown in Table 1 of the 2018 IHA application (available at: https:// www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0). WETA planned to install 81 steel piles, ranging in diameter from 24- to 36- in in diameter, during 2018. However, as described above, WETA was not able to complete all pile driving in 2018 as planned and therefore plans to complete pile driving associated with the planned activities in 2019. WETA installed a total of 52 piles in 2018 over approximately 21 construction days, and anticipates a total of 29 additional piles would need to be installed in 2019 to complete the project. Thus, the total number of piles driven in 2018 and 2019 combined would not exceed the total number described and analyzed in the previously issued IHA (81 piles total). A minor change in design plans would result in the installation of five more 36in piles and five less 24-in piles that originally planned to complete the work. The Renewal is effective for a period of one year from the date of issuance. Description of Marine Mammals A description of the marine mammals in the area of the activities for which take is authorized, including information on abundance, status, distribution, and hearing, may be found in the notice of proposed IHA (83 FR 18507; April 27, 2018) for the initial authorization. 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 may be found in the notice of proposed IHA for the initial authorization (83 FR 18507; April 27, 2018). 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 E:\FR\FM\06JNN1.SGM 06JNN1 26407 Federal Register / Vol. 84, No. 109 / Thursday, June 6, 2019 / Notices 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 notice of proposed IHA (83 FR 18507; April 27, 2018) and issued IHA for the initial authorization (83 FR 28826; June 21, 2018). The pile driving equipment that may result in take, as well as the source levels, marine mammal stocks taken, marine mammal density data and the methods of take estimation applicable to this authorization remain unchanged from the previously issued IHA. Authorized takes would primarily be by Level B harassment as exposure to acoustic sources (i.e., impact and vibratory pile driving) has the potential to result in disruption of behavioral patterns for individual marine mammals. There is also some potential for auditory injury (Level A harassment) to result, primarily for harbor seals and California sea lions due to larger predicted auditory injury zones. As described above, WETA completed the installation of 52 piles in 2018 and plans to install 29 piles to complete the project in 2019. Piles would include 24in, 30-in, and 36-in piles. The number of piles for each respective size planned for installation in 2019 are shown in Table 1. TABLE 1—NUMBER AND SIZES OF PILES PLANNED FOR INSTALLATION IN 2019, AND ESTIMATED DURATION OF PILE DRIVING Number to be installed Pile diameter 24-in ............................................................................................................................................. 30-in ............................................................................................................................................. 36-in ............................................................................................................................................. Total ...................................................................................................................................... Distances to the isopleths corresponding to the Level B harassment threshold for each pile size and type are shown in Table 2. Distances to the isopleths corresponding to the Level A harassment thresholds for the various marine mammal functional hearing groups, by pile size and type, are shown in Table 3. Descriptions of the modeling methods used to determine the distances shown in Tables 2 and 3 are described in detail in the notice of issued IHA (83 FR 28826; June 21, 2018) for the initial IHA. These methods have not changed from the initial IHA, and all values shown in Table 2 and 3 have not changed from the initial IHA. No impact driving has Estimated construction duration (days) Number of piles installed per day 6 8 15 29 2.5 3 2 n/a 2 3 8 13 been conducted on the project thus far and vibratory driving will be the most likely method of installation during 2019 as well; however, the use of an impact hammer to install piles may be required in 2019 and the potential for impact driving is therefore included in the take analysis. TABLE 2—DISTANCES TO ISOPLETHS CORRESPONDING TO THE LEVEL B HARASSMENT THRESHOLD Distance to Level B harassment threshold (m) Pile size and installation method 24-in 24-in 30-in 30-in 36-in 36-in Vibratory ............................................................................................................................................................................... Impact ................................................................................................................................................................................... Vibratory ............................................................................................................................................................................... Impact ................................................................................................................................................................................... Vibratory ............................................................................................................................................................................... Impact ................................................................................................................................................................................... 651 341 450 341 940 541 TABLE 3—DISTANCES TO ISOPLETHS CORRESPONDING TO LEVEL A HARASSMENT THRESHOLDS Distance to Level A Harassment threshold (m) khammond on DSKBBV9HB2PROD with NOTICES Pile size and installation method 24-in 24-in 30-in 30-in 36-in 36-in Low-frequency cetaceans Mid-frequency cetaceans 3.1 418 2 418 5 801 <1 15 <1 15 <1 29 Vibratory ...................................................................... Impact ......................................................................... Vibratory ...................................................................... Impact ......................................................................... Vibratory ...................................................................... Impact ......................................................................... As the number of pile driving days that would occur in 2019 is less than the number of pile driving days analyzed in VerDate Sep<11>2014 16:11 Jun 05, 2019 Jkt 247001 the previous IHA, the number of takes estimated to occur in 2019, and authorized, has changed from the PO 00000 Frm 00011 Fmt 4703 Sfmt 4703 Highfrequency cetaceans 4 498 3 498 7 954 Phocid pinnipeds 2 224 1 224 4 429 Otariid pinnipeds <1 16 <1 16 <1 31 number of takes authorized in the initial IHA. Take numbers authorized in the initial IHA are shown in Table 11 of the E:\FR\FM\06JNN1.SGM 06JNN1 26408 Federal Register / Vol. 84, No. 109 / Thursday, June 6, 2019 / Notices 2018 notice of issued IHA (83 FR 28826; June 21, 2018), available at: https:// www.fisheries.noaa.gov/action/ incidental-take-authorization-sf-bayarea-water-emergency-transportationauthority-ferry-0). The number of takes authorized in this IHA, for each marine mammal stock, are shown in Table 4. Auditory injury (i.e., Level A harassment) is unlikely to occur for cetaceans, however, take by Level A harassment of harbor seals and California sea lions are authorized given their increased presence in the nearshore waters of the project site and the relatively large Level A harassment zones, especially for 36in piles. TABLE 4—TOTAL TAKES AUTHORIZED Takes by Level A harassment Species Harbor seal .................................................................................................................................. Northern fur seal .......................................................................................................................... California sea lion ........................................................................................................................ Northern elephant seal ................................................................................................................ Gray whale ................................................................................................................................... Bottlenose dolphin ....................................................................................................................... Harbor porpoise ........................................................................................................................... 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 notice announcing the issuance of the initial IHA, and the discussion of the least practicable adverse impact included in that document remains accurate. The following measures are included in this renewal: khammond on DSKBBV9HB2PROD with NOTICES General Construction Measures A Spill Prevention Control and Countermeasure (SPCC) plan has been prepared to address the emergency cleanup of any hazardous material, and will be available onsite. The SPCC plan incorporates SPCC, hazardous waste, stormwater, and other emergency planning requirements. In addition, the project will comply with the Port’s stormwater regulations. Fueling of land and marine-based equipment will be conducted in accordance with procedures outlined in the SPCC. Wellmaintained equipment will be used to perform work, and except in the case of a failure or breakdown, equipment maintenance will be performed offsite. Equipment will be inspected daily by the operator for leaks or spills. If leaks or spills are encountered, the source of the leak will be identified, leaked material will be cleaned up, and the cleaning materials will be collected and properly disposed. Fresh cement or concrete will not be allowed to enter San Francisco Bay. All construction materials, wastes, debris, sediment, rubbish, trash, fencing, etc. will be removed from the site once project construction is complete, and transported to an authorized disposal area. VerDate Sep<11>2014 16:11 Jun 05, 2019 Jkt 247001 Pile Driving Pre-activity monitoring will take place from 30 minutes prior to initiation of pile driving activity and post-activity monitoring will continue through 30 minutes post-completion of pile driving activity. Pile driving may commence at the end of the 30-minute pre-activity monitoring period, provided observers have determined that the shutdown zone (described below) is clear of marine mammals, which includes delaying start of pile driving activities if a marine mammal is sighted in the zone, as described below. A determination that the shutdown zone is clear must be made during a period of good visibility (i.e., the entire shutdown zone and surrounding waters must be visible to the naked eye). If a marine mammal approaches or enters the shutdown zone during activities or pre-activity monitoring, all pile driving activities at that location must be halted or delayed, respectively. If pile driving is halted or delayed due to the presence of a marine mammal, the activity may not resume or commence until either the animal has voluntarily left and been visually confirmed beyond the shutdown zone and 15 or 30 minutes (for pinnipeds/small cetaceans or large cetaceans, respectively) have passed without re-detection of the animal. Pile driving activities include the time to install or remove a single pile or series of piles, as long as the time elapsed between uses of the pile driving equipment is no more than thirty minutes. For all pile driving activities, a minimum of one protected species observed (PSO) will be required, stationed at the active pile driving rig or at the best vantage point(s) practicable to monitor the shutdown zones for marine mammals and implement PO 00000 Frm 00012 Fmt 4703 Sfmt 4703 20 0 8 0 0 0 0 Takes by Level B harassment 83 10 92 13 4 30 32 Total takes authorized 103 10 100 13 4 30 32 shutdown or delay procedures when applicable through communication with the equipment operator. Two PSOs will be required on days when impact pile driving occurs. Monitoring of pile driving will be conducted by qualified PSOs (see below) who will have no other assigned tasks during monitoring periods. WETA will adhere to the following conditions when selecting observers: • Independent PSOs will be used (i.e., not construction personnel); • PSOs must have prior experience working as a marine mammal observer during construction activities; and • WETA will submit PSO CVs for approval by NMFS. WETA will ensure that observers have the following additional qualifications: • Ability to conduct field observations and collect data according to assigned protocols; • Experience or training in the field identification of marine mammals, including the identification of behaviors; • Sufficient training, orientation, or experience with the construction operation to provide for personal safety during observations; • Writing skills sufficient to prepare a report of observations including but not limited to the number and species of marine mammals observed; dates and times when in-water construction activities were conducted; dates, times, and reason for implementation of mitigation (or why mitigation was not implemented when required); and marine mammal behavior; and • Ability to communicate orally, by radio or in person, with project personnel to provide real-time information on marine mammals observed in the area as necessary. To prevent Level A take of cetaceans, elephant seals, and Northern fur seals, E:\FR\FM\06JNN1.SGM 06JNN1 Federal Register / Vol. 84, No. 109 / Thursday, June 6, 2019 / Notices shutdown zones equivalent to the Level A harassment zones will be established. If the Level A harassment zone is less than 10 m, a minimum 10 m shutdown 26409 zone will be enforced. WETA will implement shutdown zones as follows: TABLE 5—PILE DRIVING SHUTDOWN ZONES Shutdown zone (m) Pile size and installation method khammond on DSKBBV9HB2PROD with NOTICES 24-in 24-in 30-in 30-in 36-in 36-in Low-frequency cetaceans Mid-frequency cetaceans 10 420 10 420 10 800 10 15 10 15 10 30 Vibratory ..................... Impact ........................ Vibratory ..................... Impact ........................ Vibratory ..................... Impact ........................ If a species for which authorization has not been granted, or a species for which authorization has been granted but the authorized takes are met, is observed approaching or within the Level B harassment zones, pile driving and removal activities must cease immediately using delay and shutdown procedures. Similarly, if a species for which take by Level A harassment has not been authorized, or a species for which authorization has been granted but the authorized takes are met, is observed approaching or within the Level A harassment zones, pile driving and removal activities must cease immediately. Activities must not resume until the animal has been confirmed to have left the area or 15 or 30 minutes (pinniped/small cetacean or large cetacean, respectively) has elapsed. Piles driven with an impact hammer will employ a ‘‘soft start’’ technique to give fish and marine mammals an opportunity to move out of the area before full-powered impact pile driving begins. This soft start will include an initial set of three strikes from the impact hammer at reduced energy, followed by a 30 second waiting period, then two subsequent three-strike sets. Soft start will be required at the beginning of each day’s impact pile driving work and at any time following a cessation of impact pile driving of 30 minutes or longer. Impact hammers will be cushioned using a 12-in thick wood cushion block. WETA will also employ a bubble curtain during impact pile driving. WETA will implement the following performance standards: • The bubble curtain must distribute air bubbles around 100 percent of the piling perimeter for the full depth of the water column; • The lowest bubble ring shall be in contact with the mudline for the full circumference of the ring, and the weights attached to the bottom ring VerDate Sep<11>2014 16:11 Jun 05, 2019 Jkt 247001 Highfrequency cetaceans 10 500 10 500 10 955 Otariid pinnipeds Phocid pinnipeds 10 16 10 16 10 30 shall ensure 100 percent mudline contact. No parts of the ring or other objects shall prevent full mudline contact; and • WETA will require that construction contractors train personnel in the proper balancing of air flow to the bubblers, and shall require that construction contractors submit an inspection/performance report for approval by WETA within 72 hours following the performance test. Corrections to the attenuation device to meet the performance standards shall occur prior to impact driving. Based on our evaluation of the applicant’s proposed measures, NMFS has determined that the mitigation measures provide the means of effecting the least practicable impact on the affected species or stocks and their habitat, paying particular attention to rookeries, mating grounds, and areas of similar significance. Public Comments A notice of NMFS’ proposal to issue a Renewal to WETA was published in the Federal Register on May 9, 2019 (84 FR 20336). That notice either described, or referenced descriptions of, WETA’s activity, the marine mammal species that may be affected by the activity, the anticipated effects on marine mammals and their habitat, proposed amount and manner of take, and proposed mitigation, monitoring and reporting measures. NMFS received a comment letter from the Marine Mammal Commission (Commission). The comments and our responses are summarized below. Comment: The Commission questioned whether the public notice provisions for IHA Renewals fully satisfy the public notice and comment provision in the MMPA and discussed the potential burden on reviewers of reviewing key documents and developing comments quickly. Therefore, the Commission PO 00000 Frm 00013 Fmt 4703 Sfmt 4703 10. 30 for harbor seals, 224 for all other species. 10. 30 for harbor seals, 224 for all other species. 10. 30 for harbor seals, 430 for all other species. recommended that NMFS use the IHA Renewal process sparingly and selectively for activities expected to have the lowest levels of impacts to marine mammals and that require less complex analysis. Response: NMFS has taken a number of steps to ensure the public has adequate notice, time, and information to be able to comment effectively on IHA Renewals within the limitations of processing IHA applications efficiently. The Federal Register notice for the initial proposed IHA (83 FR 18507; April 27, 2018) previously identified the conditions under which a one-year Renewal IHA might be appropriate. This information is presented in the Request for Public Comments section of the initial proposed IHA and thus encourages submission of comments on the potential of a one-year renewal as well as the initial IHA during the 30-day comment period. In addition, when we receive an application for a Renewal IHA, we publish a notice of the proposed IHA Renewal in the Federal Register and provide an additional 15 days for public comment, for a total of 45 days of public comment. We will also directly contact all commenters on the initial IHA by email, phone, or, if the commenter did not provide email or phone information, by postal service to provide them the opportunity to submit any additional comments on the proposed Renewal IHA. NMFS also strives to ensure the public has access to key information needed to submit comments on a proposed IHA, whether an initial IHA or a Renewal IHA. The agency’s website includes information for all projects under consideration, including the application, references, and other supporting documents. Each Federal Register notice also includes contact information in the event a commenter has questions or cannot find the information they seek. E:\FR\FM\06JNN1.SGM 06JNN1 26410 Federal Register / Vol. 84, No. 109 / Thursday, June 6, 2019 / Notices Regarding the Commission’s comment that Renewal IHAs should be limited to certain types of projects, NMFS has explained on its website and in individual Federal Register notices that Renewal IHAs are appropriate where the continuing activities are identical, nearly identical, or a subset of the activities for which the initial 30-day comment period applied. Where the commenter has likely already reviewed and commented on the initial proposed IHA for these activities, the abbreviated additional comment period is sufficient for consideration of the results of the preliminary monitoring report and new information (if any) from the past year. 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 incidental harassment authorization) with respect to potential impacts on the human environment. This action is consistent with categories of activities identified in Categorical Exclusion B4 (incidental harassment 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 has determined that the issuance of the IHA Renewal qualifies to be categorically excluded from further NEPA review. khammond on DSKBBV9HB2PROD with NOTICES Determinations WETA’s planned activity is identical to the activity analyzed in our previously issued notices of proposed IHA and issued IHA (with the exception of the number of piles planned for installation, which is less than the number analyzed in those documents). We concluded that the initial IHA would have a negligible impact on all marine mammal stocks and species and that the taking would be small relative to population sizes. The marine mammal information, potential effects, and the mitigation and monitoring measures remain the same as those analyzed in the previously issued notices of proposed IHA and issued IHA, therefore the extensive analysis, as well as the associated findings, included in the prior documents remain applicable. VerDate Sep<11>2014 16:11 Jun 05, 2019 Jkt 247001 The only differences between the initial IHA and this Renewal is that the number of piles planned for installation, and the numbers of marine mammal takes expected to occur incidental to the planned activities, are lower than the numbers analyzed and authorized in the previously issued IHA. As both the number of piles planned for installation and the number of takes expected to occur, and authorized, are lower than in the initial IHA, we have concluded that the effects of the IHA Renewal are the same or less than those that were analyzed in the notices of the initial proposed IHA and issued IHA. 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) WETA’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. Endangered Species Act Section 7(a)(2) of the Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.) requires that each Federal agency insure that any action it authorizes, funds, or carries out is not likely to jeopardize the continued existence of any endangered or threatened species or result in the destruction or adverse modification of designated critical habitat. No incidental take of ESA-listed species is authorized or expected to result from WETA’s planned activity. Therefore, NMFS has determined that formal consultation under section 7 of the ESA is not required for this action. Renewal NMFS has issued an IHA Renewal to WETA for conducting ferry terminal expansion activities at the Downtown San Francisco Ferry Terminal, provided the previously described mitigation, monitoring, and reporting requirements are incorporated. PO 00000 Frm 00014 Fmt 4703 Sfmt 4703 Dated: June 3, 2019. Donna S. Wieting, Director, Office of Protected Resources, National Marine Fisheries Service. [FR Doc. 2019–11851 Filed 6–5–19; 8:45 am] BILLING CODE 3510–22–P DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings Take notice that the Commission has received the following Natural Gas Pipeline Rate and Refund Report filings: Docket Numbers: RP18–1115–002. Applicants: Saltville Gas Storage Company L.L.C. Description: Compliance filing Saltville RP18–1115 Compliance Filing to be effective 10/1/2018. Filed Date: 5/30/19. Accession Number: 20190530–5500. Comments Due: 5 p.m. ET 6/6/19. Docket Numbers: RP19–343–004. Applicants: Texas Eastern Transmission, LP. Description: Compliance filing TETLP Rate Case Compliance Filing RP19–343– 000 to be effective 6/1/2019. Filed Date: 5/24/19. Accession Number: 20190524–5121. Comments Due: 5 p.m. ET 6/5/19. Docket Numbers: RP19–1234–000. Applicants: Transcontinental Gas Pipe Line Company, LLC. Description: Compliance filing 2019 Refund Report—Texas Eastern OFO Penalties (Rate Schedule S–2) to be effective N/A. Filed Date: 5/23/19. Accession Number: 20190523–5037. Comments Due: 5 p.m. ET 6/4/19. Docket Numbers: RP19–1235–000. Applicants: Tallgrass Interstate Gas Transmission, LLC. Description: Penalty Charge Reconciliation Filing of Tallgrass Interstate Gas Transmission, LLC. Filed Date: 5/22/19. Accession Number: 20190522–5214. Comments Due: 5 p.m. ET 6/3/19. Docket Numbers: RP19–1236–000. Applicants: Vector Pipeline L.P. Description: § 4(d) Rate Filing: Tariff Clean-Up Filing (7/1/2019) to be effective 7/1/2019. Filed Date: 5/23/19. Accession Number: 20190523–5073. Comments Due: 5 p.m. ET 6/4/19. Docket Numbers: RP19–1237–000. Applicants: Transcontinental Gas Pipe Line Company, LLC. Description: § 4(d) Rate Filing: Initial Rate Filing—Rivervale South to Market to be effective 7/1/2019. E:\FR\FM\06JNN1.SGM 06JNN1

Agencies

[Federal Register Volume 84, Number 109 (Thursday, June 6, 2019)]
[Notices]
[Pages 26405-26410]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2019-11851]


-----------------------------------------------------------------------

DEPARTMENT OF COMMERCE

National Oceanic and Atmospheric Administration

RIN 0648-XG888


Takes of Marine Mammals Incidental to Specified Activities; 
Taking Marine Mammals Incidental to the South Basin Improvements 
Project at the San Francisco Ferry Terminal

AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and 
Atmospheric Administration (NOAA), Commerce.

ACTION: Notice; issuance of an incidental harassment authorization 
Renewal.

-----------------------------------------------------------------------

SUMMARY: In accordance with the regulations implementing the Marine 
Mammal Protection Act (MMPA), as amended, notification is hereby given 
that NMFS has issued an incidental harassment authorization (IHA) 
Renewal to the San Francisco Bay Area Water Emergency Transportation 
Authority (WETA) to take marine mammals incidental to the Downtown San 
Francisco Ferry Terminal Expansion Project in San Francisco, 
California.

DATES: This IHA Renewal is valid from June 1, 2019 through May 31, 
2020.

FOR FURTHER INFORMATION CONTACT: Jordan Carduner, Office of Protected 
Resources, NMFS, (301) 427-8401. 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: 
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 above.

SUPPLEMENTARY INFORMATION:

Background

    The 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, a notice of a 
proposed incidental take authorization is provided to the public for 
review.
    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 one 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-year IHA Renewal when (1) another year of identical or nearly 
identical activities as described in the Specified Activities section 
is planned or (2) the activities would not be completed by the time the 
IHA expires and a second IHA would allow for completion of the 
activities beyond that described in the Dates and Duration section of 
the initial IHA. All of the following conditions must be met in order 
to issue a Renewal:
     A request for Renewal is received no later than 60 days 
prior to expiration of the current IHA;
     The request for Renewal must include the following:
    (1) An explanation that the activities to be conducted beyond the 
initial dates either are identical to the previously analyzed 
activities or include changes so minor (e.g., reduction in pile size) 
that the changes do not affect the previous analyses, take estimates, 
or mitigation and monitoring requirements; and
    (2) 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;
     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 remain the same and appropriate, 
and the initial findings 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 May 31, 2018, NMFS issued an IHA to WETA to take marine mammals 
incidental to pile driving activities associated with the Downtown San 
Francisco Ferry Terminal Expansion Project, South Basin Improvements 
Project in San Francisco, California, effective from June 1, 2018, 
through May 30, 2019 (83 FR 28826; June 21, 2018). On March 5, 2019, 
NMFS received an application for the Renewal of that IHA. As described 
in the application for Renewal, the activities authorized in the 
initial IHA would not be completed by the time that IHA expires and a 
second IHA would allow for completion of the activities beyond that 
described in the Dates and Duration section of the initial IHA. As 
required, the applicant also provided a preliminary monitoring report 
(available at www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0) 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.

Description of the Specified Activities and Anticipated Impacts

    WETA plans to continue to expand the berthing capacity at the 
Downtown San Francisco Ferry Terminal, located at

[[Page 26406]]

the San Francisco Ferry Building, to support existing and future 
planned water transit services operated on San Francisco Bay by WETA 
and WETA's emergency operations. The Downtown San Francisco Ferry 
Terminal Expansion Project includes the construction of three new water 
transit gates and overwater berthing facilities, in addition to 
supportive landside improvements, such as additional passenger waiting 
and queueing areas, circulation improvements, and other water transit-
related amenities. The new gates and other improvements will be 
designed to accommodate future planned water transit services between 
Downtown San Francisco and Antioch, Berkeley, Martinez, Hercules, 
Redwood City, Richmond, and Treasure Island, as well as emergency 
operation needs. All piles will be driven during the authorized in-
water work window of June 1 to November 30, 2019.
    The specified activities described for this renewal are an 
identical subset of the activities covered by the initial 2018 IHA. 
NMFS previously published notices of proposed IHA (83 FR 18507; April 
27, 2018) and issued IHA (83 FR 28826; June 21, 2018). These documents, 
as well as WETA's initial IHA application and the preliminary 
monitoring report for the previously issued IHA, are available at: 
https://www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0.
    Similarly, the anticipated impacts are identical to those described 
in the initial IHA. Specifically, we anticipate the take of seven 
marine mammal stocks (including three cetacean and four pinniped 
stocks), by Level B harassment only, incidental to noise as a result of 
pile driving associated with the planned activities. WETA was not able 
to complete the pile driving activities analyzed in the initial IHA by 
the date that IHA is set to expire and anticipates the need for 
additional piles driving to complete the project in 2019.
    The following documents are referenced in this notice and include 
important supporting information, and may be found at the indicated 
location:
     Initial Proposed IHA: Takes of Marine Mammals Incidental 
to Specified Activities; Taking Marine Mammals Incidental to the South 
Basin Improvements Project at the San Francisco Ferry Terminal (83 FR 
18507; April 27, 2018). Available at: https://www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0;
     Initial Final IHA. Takes of Marine Mammals Incidental to 
Specified Activities; Taking Marine Mammals Incidental to the South 
Basin Improvements Project at the San Francisco Ferry Terminal (83 FR 
28826; June 21, 2018). Available at: https://www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0; and
     Preliminary Monitoring Report from Initial IHA. Available 
at: https://www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0.

Detailed Description of the Activity

    As described above, WETA was not able to complete the activities 
analyzed in the initial IHA by the date that IHA is set to expire (June 
1, 2019). As such, the activities WETA plans to conduct in 2019 would 
be a continuation of the activities as described in the initial 2018 
IHA and would be identical to the activities analyzed in the initial 
IHA (same location, equipment, methods, and seasonality). The initial 
IHA analyzed the potential impacts to marine mammals from the 
construction of new water transit gates and other improvements to the 
ferry terminal. The new water transit gates and other improvements are 
designed to accommodate future planned water transit services, 
including an increase in peak-period WETA vessel arrivals from 14 to 
approximately 30, and an expansion of WETA services to accommodate more 
weekday passengers.
    Construction of the project improvements requires pile driving. 
Pile driving for the project includes impact or vibratory pile driving 
associated with construction of the berthing structures, the 
Embarcadero Plaza, and East Bayside Promenade. Pile driving would occur 
during daylight hours only and one hammer would be used at a time. 
Vibratory driving of 24-inch (in) and 30-in piles may take up to 15 
minutes per pile while vibratory driving of 36-in piles may take up to 
20 minutes per pile. Piles driven with an impact hammer would require 
an estimated 1,800 strikes per pile, regardless of pile size. 
Underwater sound resulting from pile driving could result in the 
harassment of marine mammals.
    Much of the pile driving associated with the project was completed 
in 2017 and 2018 and was covered previous IHAs. All pile driving 
completed in 2017 and 2018 was vibratory; no impact pile driving was 
conducted. The numbers of each pile size that were planned to be driven 
during 2018 are shown in Table 1 of the 2018 IHA application (available 
at: https://www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0). WETA planned to install 81 steel piles, ranging in diameter 
from 24- to 36- in in diameter, during 2018. However, as described 
above, WETA was not able to complete all pile driving in 2018 as 
planned and therefore plans to complete pile driving associated with 
the planned activities in 2019. WETA installed a total of 52 piles in 
2018 over approximately 21 construction days, and anticipates a total 
of 29 additional piles would need to be installed in 2019 to complete 
the project. Thus, the total number of piles driven in 2018 and 2019 
combined would not exceed the total number described and analyzed in 
the previously issued IHA (81 piles total). A minor change in design 
plans would result in the installation of five more 36-in piles and 
five less 24-in piles that originally planned to complete the work. The 
Renewal is effective for a period of one year from the date of 
issuance.

Description of Marine Mammals

    A description of the marine mammals in the area of the activities 
for which take is authorized, including information on abundance, 
status, distribution, and hearing, may be found in the notice of 
proposed IHA (83 FR 18507; April 27, 2018) for the initial 
authorization. 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 may be found in the notice of proposed IHA for the initial 
authorization (83 FR 18507; April 27, 2018). 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

[[Page 26407]]

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 notice of proposed IHA 
(83 FR 18507; April 27, 2018) and issued IHA for the initial 
authorization (83 FR 28826; June 21, 2018). The pile driving equipment 
that may result in take, as well as the source levels, marine mammal 
stocks taken, marine mammal density data and the methods of take 
estimation applicable to this authorization remain unchanged from the 
previously issued IHA.
    Authorized takes would primarily be by Level B harassment as 
exposure to acoustic sources (i.e., impact and vibratory pile driving) 
has the potential to result in disruption of behavioral patterns for 
individual marine mammals. There is also some potential for auditory 
injury (Level A harassment) to result, primarily for harbor seals and 
California sea lions due to larger predicted auditory injury zones.
    As described above, WETA completed the installation of 52 piles in 
2018 and plans to install 29 piles to complete the project in 2019. 
Piles would include 24-in, 30-in, and 36-in piles. The number of piles 
for each respective size planned for installation in 2019 are shown in 
Table 1.

   Table 1--Number and Sizes of Piles Planned for Installation in 2019, and Estimated Duration of Pile Driving
----------------------------------------------------------------------------------------------------------------
                                                                                     Number of       Estimated
                                                                   Number to be        piles       construction
                          Pile diameter                              installed     installed per     duration
                                                                                        day           (days)
----------------------------------------------------------------------------------------------------------------
24-in...........................................................               6             2.5               2
30-in...........................................................               8               3               3
36-in...........................................................              15               2               8
    Total.......................................................              29             n/a              13
----------------------------------------------------------------------------------------------------------------

    Distances to the isopleths corresponding to the Level B harassment 
threshold for each pile size and type are shown in Table 2. Distances 
to the isopleths corresponding to the Level A harassment thresholds for 
the various marine mammal functional hearing groups, by pile size and 
type, are shown in Table 3. Descriptions of the modeling methods used 
to determine the distances shown in Tables 2 and 3 are described in 
detail in the notice of issued IHA (83 FR 28826; June 21, 2018) for the 
initial IHA. These methods have not changed from the initial IHA, and 
all values shown in Table 2 and 3 have not changed from the initial 
IHA. No impact driving has been conducted on the project thus far and 
vibratory driving will be the most likely method of installation during 
2019 as well; however, the use of an impact hammer to install piles may 
be required in 2019 and the potential for impact driving is therefore 
included in the take analysis.

 Table 2--Distances to Isopleths Corresponding to the Level B Harassment
                                Threshold
------------------------------------------------------------------------
                                                       Distance to Level
          Pile size and installation method              B harassment
                                                         threshold (m)
------------------------------------------------------------------------
24-in Vibratory.....................................                651
24-in Impact........................................                341
30-in Vibratory.....................................                450
30-in Impact........................................                341
36-in Vibratory.....................................                940
36-in Impact........................................                541
------------------------------------------------------------------------


                 Table 3--Distances to Isopleths Corresponding to Level A Harassment Thresholds
----------------------------------------------------------------------------------------------------------------
                                                   Distance to Level A Harassment threshold (m)
                                 -------------------------------------------------------------------------------
   Pile size and installation                                          High-
             method                Low-frequency   Mid-frequency     frequency        Phocid          Otariid
                                     cetaceans       cetaceans       cetaceans       pinnipeds       pinnipeds
----------------------------------------------------------------------------------------------------------------
24-in Vibratory.................             3.1              <1               4               2              <1
24-in Impact....................             418              15             498             224              16
30-in Vibratory.................               2              <1               3               1              <1
30-in Impact....................             418              15             498             224              16
36-in Vibratory.................               5              <1               7               4              <1
36-in Impact....................             801              29             954             429              31
----------------------------------------------------------------------------------------------------------------

    As the number of pile driving days that would occur in 2019 is less 
than the number of pile driving days analyzed in the previous IHA, the 
number of takes estimated to occur in 2019, and authorized, has changed 
from the number of takes authorized in the initial IHA. Take numbers 
authorized in the initial IHA are shown in Table 11 of the

[[Page 26408]]

2018 notice of issued IHA (83 FR 28826; June 21, 2018), available at: 
https://www.fisheries.noaa.gov/action/incidental-take-authorization-sf-bay-area-water-emergency-transportation-authority-ferry-0).
    The number of takes authorized in this IHA, for each marine mammal 
stock, are shown in Table 4. Auditory injury (i.e., Level A harassment) 
is unlikely to occur for cetaceans, however, take by Level A harassment 
of harbor seals and California sea lions are authorized given their 
increased presence in the nearshore waters of the project site and the 
relatively large Level A harassment zones, especially for 36-in piles.

                                         Table 4--Total Takes Authorized
----------------------------------------------------------------------------------------------------------------
                                                                  Takes by Level  Takes by Level    Total takes
                             Species                               A harassment    B harassment     authorized
----------------------------------------------------------------------------------------------------------------
Harbor seal.....................................................              20              83             103
Northern fur seal...............................................               0              10              10
California sea lion.............................................               8              92             100
Northern elephant seal..........................................               0              13              13
Gray whale......................................................               0               4               4
Bottlenose dolphin..............................................               0              30              30
Harbor porpoise.................................................               0              32              32
----------------------------------------------------------------------------------------------------------------

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 notice announcing the issuance of the initial IHA, and the 
discussion of the least practicable adverse impact included in that 
document remains accurate. The following measures are included in this 
renewal:

General Construction Measures

    A Spill Prevention Control and Countermeasure (SPCC) plan has been 
prepared to address the emergency cleanup of any hazardous material, 
and will be available onsite. The SPCC plan incorporates SPCC, 
hazardous waste, stormwater, and other emergency planning requirements. 
In addition, the project will comply with the Port's stormwater 
regulations. Fueling of land and marine-based equipment will be 
conducted in accordance with procedures outlined in the SPCC. Well-
maintained equipment will be used to perform work, and except in the 
case of a failure or breakdown, equipment maintenance will be performed 
offsite. Equipment will be inspected daily by the operator for leaks or 
spills. If leaks or spills are encountered, the source of the leak will 
be identified, leaked material will be cleaned up, and the cleaning 
materials will be collected and properly disposed. Fresh cement or 
concrete will not be allowed to enter San Francisco Bay. All 
construction materials, wastes, debris, sediment, rubbish, trash, 
fencing, etc. will be removed from the site once project construction 
is complete, and transported to an authorized disposal area.

Pile Driving

    Pre-activity monitoring will take place from 30 minutes prior to 
initiation of pile driving activity and post-activity monitoring will 
continue through 30 minutes post-completion of pile driving activity. 
Pile driving may commence at the end of the 30-minute pre-activity 
monitoring period, provided observers have determined that the shutdown 
zone (described below) is clear of marine mammals, which includes 
delaying start of pile driving activities if a marine mammal is sighted 
in the zone, as described below. A determination that the shutdown zone 
is clear must be made during a period of good visibility (i.e., the 
entire shutdown zone and surrounding waters must be visible to the 
naked eye).
    If a marine mammal approaches or enters the shutdown zone during 
activities or pre-activity monitoring, all pile driving activities at 
that location must be halted or delayed, respectively. If pile driving 
is halted or delayed due to the presence of a marine mammal, the 
activity may not resume or commence until either the animal has 
voluntarily left and been visually confirmed beyond the shutdown zone 
and 15 or 30 minutes (for pinnipeds/small cetaceans or large cetaceans, 
respectively) have passed without re-detection of the animal. Pile 
driving activities include the time to install or remove a single pile 
or series of piles, as long as the time elapsed between uses of the 
pile driving equipment is no more than thirty minutes.
    For all pile driving activities, a minimum of one protected species 
observed (PSO) will be required, stationed at the active pile driving 
rig or at the best vantage point(s) practicable to monitor the shutdown 
zones for marine mammals and implement shutdown or delay procedures 
when applicable through communication with the equipment operator. Two 
PSOs will be required on days when impact pile driving occurs.
    Monitoring of pile driving will be conducted by qualified PSOs (see 
below) who will have no other assigned tasks during monitoring periods. 
WETA will adhere to the following conditions when selecting observers:
     Independent PSOs will be used (i.e., not construction 
personnel);
     PSOs must have prior experience working as a marine mammal 
observer during construction activities; and
     WETA will submit PSO CVs for approval by NMFS.
    WETA will ensure that observers have the following additional 
qualifications:
     Ability to conduct field observations and collect data 
according to assigned protocols;
     Experience or training in the field identification of 
marine mammals, including the identification of behaviors;
     Sufficient training, orientation, or experience with the 
construction operation to provide for personal safety during 
observations;
     Writing skills sufficient to prepare a report of 
observations including but not limited to the number and species of 
marine mammals observed; dates and times when in-water construction 
activities were conducted; dates, times, and reason for implementation 
of mitigation (or why mitigation was not implemented when required); 
and marine mammal behavior; and
     Ability to communicate orally, by radio or in person, with 
project personnel to provide real-time information on marine mammals 
observed in the area as necessary.
    To prevent Level A take of cetaceans, elephant seals, and Northern 
fur seals,

[[Page 26409]]

shutdown zones equivalent to the Level A harassment zones will be 
established. If the Level A harassment zone is less than 10 m, a 
minimum 10 m shutdown zone will be enforced. WETA will implement 
shutdown zones as follows:

                                                          Table 5--Pile Driving Shutdown Zones
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                              Shutdown zone (m)
                                                   -----------------------------------------------------------------------------------------------------
         Pile size and installation method                                               High-
                                                     Low-frequency   Mid-frequency     frequency        Otariid               Phocid pinnipeds
                                                       cetaceans       cetaceans       cetaceans       pinnipeds
--------------------------------------------------------------------------------------------------------------------------------------------------------
24-in Vibratory...................................              10              10              10              10  10.
24-in Impact......................................             420              15             500              16  30 for harbor seals, 224 for all
                                                                                                                     other species.
30-in Vibratory...................................              10              10              10              10  10.
30-in Impact......................................             420              15             500              16  30 for harbor seals, 224 for all
                                                                                                                     other species.
36-in Vibratory...................................              10              10              10              10  10.
36-in Impact......................................             800              30             955              30  30 for harbor seals, 430 for all
                                                                                                                     other species.
--------------------------------------------------------------------------------------------------------------------------------------------------------

    If a species for which authorization has not been granted, or a 
species for which authorization has been granted but the authorized 
takes are met, is observed approaching or within the Level B harassment 
zones, pile driving and removal activities must cease immediately using 
delay and shutdown procedures. Similarly, if a species for which take 
by Level A harassment has not been authorized, or a species for which 
authorization has been granted but the authorized takes are met, is 
observed approaching or within the Level A harassment zones, pile 
driving and removal activities must cease immediately. Activities must 
not resume until the animal has been confirmed to have left the area or 
15 or 30 minutes (pinniped/small cetacean or large cetacean, 
respectively) has elapsed.
    Piles driven with an impact hammer will employ a ``soft start'' 
technique to give fish and marine mammals an opportunity to move out of 
the area before full-powered impact pile driving begins. This soft 
start will include an initial set of three strikes from the impact 
hammer at reduced energy, followed by a 30 second waiting period, then 
two subsequent three-strike sets. Soft start will be required at the 
beginning of each day's impact pile driving work and at any time 
following a cessation of impact pile driving of 30 minutes or longer.
    Impact hammers will be cushioned using a 12-in thick wood cushion 
block. WETA will also employ a bubble curtain during impact pile 
driving. WETA will implement the following performance standards:
     The bubble curtain must distribute air bubbles around 100 
percent of the piling perimeter for the full depth of the water column;
     The lowest bubble ring shall be in contact with the 
mudline for the full circumference of the ring, and the weights 
attached to the bottom ring shall ensure 100 percent mudline contact. 
No parts of the ring or other objects shall prevent full mudline 
contact; and
     WETA will require that construction contractors train 
personnel in the proper balancing of air flow to the bubblers, and 
shall require that construction contractors submit an inspection/
performance report for approval by WETA within 72 hours following the 
performance test. Corrections to the attenuation device to meet the 
performance standards shall occur prior to impact driving.
    Based on our evaluation of the applicant's proposed measures, NMFS 
has determined that the mitigation measures provide the means of 
effecting the least practicable impact on the affected species or 
stocks and their habitat, paying particular attention to rookeries, 
mating grounds, and areas of similar significance.

Public Comments

    A notice of NMFS' proposal to issue a Renewal to WETA was published 
in the Federal Register on May 9, 2019 (84 FR 20336). That notice 
either described, or referenced descriptions of, WETA's activity, the 
marine mammal species that may be affected by the activity, the 
anticipated effects on marine mammals and their habitat, proposed 
amount and manner of take, and proposed mitigation, monitoring and 
reporting measures. NMFS received a comment letter from the Marine 
Mammal Commission (Commission). The comments and our responses are 
summarized below.
    Comment: The Commission questioned whether the public notice 
provisions for IHA Renewals fully satisfy the public notice and comment 
provision in the MMPA and discussed the potential burden on reviewers 
of reviewing key documents and developing comments quickly. Therefore, 
the Commission recommended that NMFS use the IHA Renewal process 
sparingly and selectively for activities expected to have the lowest 
levels of impacts to marine mammals and that require less complex 
analysis.
    Response: NMFS has taken a number of steps to ensure the public has 
adequate notice, time, and information to be able to comment 
effectively on IHA Renewals within the limitations of processing IHA 
applications efficiently. The Federal Register notice for the initial 
proposed IHA (83 FR 18507; April 27, 2018) previously identified the 
conditions under which a one-year Renewal IHA might be appropriate. 
This information is presented in the Request for Public Comments 
section of the initial proposed IHA and thus encourages submission of 
comments on the potential of a one-year renewal as well as the initial 
IHA during the 30-day comment period. In addition, when we receive an 
application for a Renewal IHA, we publish a notice of the proposed IHA 
Renewal in the Federal Register and provide an additional 15 days for 
public comment, for a total of 45 days of public comment. We will also 
directly contact all commenters on the initial IHA by email, phone, or, 
if the commenter did not provide email or phone information, by postal 
service to provide them the opportunity to submit any additional 
comments on the proposed Renewal IHA.
    NMFS also strives to ensure the public has access to key 
information needed to submit comments on a proposed IHA, whether an 
initial IHA or a Renewal IHA. The agency's website includes information 
for all projects under consideration, including the application, 
references, and other supporting documents. Each Federal Register 
notice also includes contact information in the event a commenter has 
questions or cannot find the information they seek.

[[Page 26410]]

    Regarding the Commission's comment that Renewal IHAs should be 
limited to certain types of projects, NMFS has explained on its website 
and in individual Federal Register notices that Renewal IHAs are 
appropriate where the continuing activities are identical, nearly 
identical, or a subset of the activities for which the initial 30-day 
comment period applied. Where the commenter has likely already reviewed 
and commented on the initial proposed IHA for these activities, the 
abbreviated additional comment period is sufficient for consideration 
of the results of the preliminary monitoring report and new information 
(if any) from the past year.

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 
incidental harassment authorization) with respect to potential impacts 
on the human environment. This action is consistent with categories of 
activities identified in Categorical Exclusion B4 (incidental 
harassment 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 has determined 
that the issuance of the IHA Renewal qualifies to be categorically 
excluded from further NEPA review.

Determinations

    WETA's planned activity is identical to the activity analyzed in 
our previously issued notices of proposed IHA and issued IHA (with the 
exception of the number of piles planned for installation, which is 
less than the number analyzed in those documents). We concluded that 
the initial IHA would have a negligible impact on all marine mammal 
stocks and species and that the taking would be small relative to 
population sizes. The marine mammal information, potential effects, and 
the mitigation and monitoring measures remain the same as those 
analyzed in the previously issued notices of proposed IHA and issued 
IHA, therefore the extensive analysis, as well as the associated 
findings, included in the prior documents remain applicable.
    The only differences between the initial IHA and this Renewal is 
that the number of piles planned for installation, and the numbers of 
marine mammal takes expected to occur incidental to the planned 
activities, are lower than the numbers analyzed and authorized in the 
previously issued IHA. As both the number of piles planned for 
installation and the number of takes expected to occur, and authorized, 
are lower than in the initial IHA, we have concluded that the effects 
of the IHA Renewal are the same or less than those that were analyzed 
in the notices of the initial proposed IHA and issued IHA.
    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) WETA'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.

Endangered Species Act

    Section 7(a)(2) of the Endangered Species Act of 1973 (16 U.S.C. 
1531 et seq.) requires that each Federal agency insure that any action 
it authorizes, funds, or carries out is not likely to jeopardize the 
continued existence of any endangered or threatened species or result 
in the destruction or adverse modification of designated critical 
habitat. No incidental take of ESA-listed species is authorized or 
expected to result from WETA's planned activity. Therefore, NMFS has 
determined that formal consultation under section 7 of the ESA is not 
required for this action.

Renewal

    NMFS has issued an IHA Renewal to WETA for conducting ferry 
terminal expansion activities at the Downtown San Francisco Ferry 
Terminal, provided the previously described mitigation, monitoring, and 
reporting requirements are incorporated.

    Dated: June 3, 2019.
Donna S. Wieting,
Director, Office of Protected Resources, National Marine Fisheries 
Service.
[FR Doc. 2019-11851 Filed 6-5-19; 8:45 am]
BILLING CODE 3510-22-P