Recommendation: The Administrator of FHWA should require FHWA division offices to document the rationale for classifying projects as emergency repairs, such as a description of why an emergency repair is necessary and which alternative strategies or repairs were considered, and to more clearly define the circumstances under which projects are classified as emergency repairs, including what constitutes restoration of essential traffic. (Recommendation 1)

Agency: Department of Transportation: Federal Highway Administration
Status: Open
Priority recommendation

Comments: DOT concurred with our recommendation and FHWA stated it plans to issue a memo to its division offices to implement it by June 2020. We will continue to monitor the department's efforts to implement our recommendation.

Recommendation: The Administrator of FHWA should identify a specific timeline for clarifying the policy on the acceptable time frames for accomplishing emergency repair projects undertaken under expedited contracting and environmental requirements, and require FHWA division offices to document the rationale for decisions to extend projects beyond these time frames. (Recommendation 2)

Agency: Department of Transportation: Federal Highway Administration
Status: Open

Comments: DOT concurred with our recommendation and FHWA stated it plans to issue a decision memo to its division offices to implement it by June 2020. We will continue to monitor the department's efforts to implement our recommendation.

Recommendation: The Secretaries of the Army, Navy, and Air Force should work with the Office of the Secretary of Defense to issue a requirement to their installations to systematically track the costs associated with extreme weather events and climate change. (Recommendation 1)

Agency: Department of Defense: Department of the Air Force
Status: Open

Comments: In October 2017, DOD non-concurred with our recommendation. In August 2018, an official from the Office of the Assistant Secretary of Defense (Energy, Installations & Environment) stated that because DOD non-concurred with this recommendation, the department has no plans to implement it. As of June 2020, DOD has not provided evidence that the department intends to implement it. Thus, the recommendation remains open and we will continue to follow up on it, if DOD decides to take relevant actions.

Recommendation: The Secretaries of the Army, Navy, and Air Force should work with the Office of the Secretary of Defense to issue a requirement to their installations to systematically track the costs associated with extreme weather events and climate change. (Recommendation 1)

Agency: Department of Defense: Department of the Navy
Status: Open

Comments: In October 2017, DOD non-concurred with our recommendation. In August 2018, an official from the Office of the Assistant Secretary of Defense (Energy, Installations & Environment) stated that because DOD non-concurred with this recommendation, the department has no plans to implement it. As of June 2020, DOD has not provided evidence that the department intends to implement it. Thus, the recommendation remains open and we will continue to follow up on it, if DOD decides to take relevant actions.

Recommendation: The Secretaries of the Army, Navy, and Air Force should work with the Office of the Secretary of Defense to issue a requirement to their installations to systematically track the costs associated with extreme weather events and climate change. (Recommendation 1)

Agency: Department of Defense: Department of the Army
Status: Open

Comments: In October 2017, DOD non-concurred with our recommendation. In August 2018, an official from the Office of the Assistant Secretary of Defense (Energy, Installations & Environment) stated that because DOD non-concurred with this recommendation, the department has no plans to implement it. As of June 2020, DOD has not provided evidence that the department intends to implement it. Thus, the recommendation remains open and we will continue to follow up on it, if DOD decides to take relevant actions.

Recommendation: The Secretaries of the Army, Navy, and Air Force should take steps to administer the Screening Level Vulnerability Assessment Survey, or a similar instrument, to all relevant locations. (Recommendation 2)

Agency: Department of Defense: Department of the Air Force
Status: Open

Comments: In October 2017, DOD non-concurred with our recommendation. In August 2018, an official from the Office of the Assistant Secretary of Defense (Energy, Installations & Environment) stated that because DOD non-concurred with this recommendation, the department has no plans to implement it. As of June 2020, DOD has not provided evidence that the department intends to implement it. Thus, the recommendation remains open and we will continue to follow up on it, if DOD decides to take relevant actions.

Recommendation: The Secretaries of the Army, Navy, and Air Force should take steps to administer the Screening Level Vulnerability Assessment Survey, or a similar instrument, to all relevant locations. (Recommendation 2)

Agency: Department of Defense: Department of the Navy
Status: Open

Comments: In October 2017, DOD non-concurred with our recommendation. In August 2018, an official from the Office of the Assistant Secretary of Defense (Energy, Installations & Environment) stated that because DOD non-concurred with this recommendation, the department has no plans to implement it. As of June 2020, DOD has not provided evidence that the department intends to implement it. Thus, the recommendation remains open and we will continue to follow up on it, if DOD decides to take relevant actions.

Recommendation: The Secretaries of the Army, Navy, and Air Force should take steps to administer the Screening Level Vulnerability Assessment Survey, or a similar instrument, to all relevant locations. (Recommendation 2)

Agency: Department of Defense: Department of the Army
Status: Open

Comments: In October 2017, DOD non-concurred with our recommendation. In August 2018, an official from the Office of the Assistant Secretary of Defense (Energy, Installations & Environment) stated that because DOD non-concurred with this recommendation, the department has no plans to implement it. As of June 2020, DOD has not provided evidence that the department intends to implement it. Thus, the recommendation remains open and we will continue to follow up on it, if DOD decides to take relevant actions.

Recommendation: The Secretaries of the Army, Navy, and Air Force should implement DOD goals and plans by incorporating climate change adaptation into service-level guidance and required training for the development of installation-level plans, including master plans and natural resource plans, at all locations. (Recommendation 3)

Agency: Department of Defense: Department of the Air Force
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, it was continuing to review DOD Directive (DODD) 4715.21 on climate resilience; DOD reissued the directive in August 2018. The directive requires the military departments to incorporate adaptation to climate change impacts into their planning for facilities. Further, DOD has incorporated adaptation into other guidance that applies to each of the departments. For example, with revisions to DOD's Unified Facilities Criteria for Master Planning and High Performance and Sustainable Building Requirements, as well the issuance of the guide "Climate Adaptation for DOD Natural Resource Managers," DOD has instructed the military departments' planners to incorporate adaptation into installation-level plans. Further, in 2020 DOD issued guidance that requires the military departments to use a DOD database on sea level changes in their planning for coastal infrastructure (sea level change is one impact of climate change). However, as of June 2020, the Air Force had not provided evidence of required training for installation-level planners that incorporates the DOD guidance discussed in this summary. Thus, the recommendation remains open and we will review evidence of such training if that evidence becomes available.

Recommendation: The Secretaries of the Army, Navy, and Air Force should implement DOD goals and plans by incorporating climate change adaptation into service-level guidance and required training for the development of installation-level plans, including master plans and natural resource plans, at all locations. (Recommendation 3)

Agency: Department of Defense: Department of the Navy
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, it was continuing to review DOD Directive (DODD) 4715.21 on climate resilience; DOD reissued the directive in August 2018. The directive requires the military departments to incorporate adaptation to climate change impacts into their planning for facilities. Further, DOD has incorporated adaptation into other guidance that applies to each of the departments. For example, with revisions to DOD's Unified Facilities Criteria for Master Planning and High Performance and Sustainable Building Requirements, as well the issuance of the guide "Climate Adaptation for DOD Natural Resource Managers," DOD has instructed the military departments' planners to incorporate adaptation into installation-level plans. Further, in 2020, DOD issued guidance that requires the military departments to use a DOD database on sea level changes in their planning for coastal infrastructure (sea level change is one impact of climate change). However, as of June 2020, the Navy had not provided evidence of required training for installation-level planners that incorporates the DOD guidance discussed in this summary. Thus, the recommendation remains open and we will review evidence of such training if that evidence becomes available.

Recommendation: The Secretaries of the Army, Navy, and Air Force should implement DOD goals and plans by incorporating climate change adaptation into service-level guidance and required training for the development of installation-level plans, including master plans and natural resource plans, at all locations. (Recommendation 3)

Agency: Department of Defense: Department of the Army
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, it was continuing to review DOD Directive (DODD) 4715.21 on climate resilience; DOD reissued the directive in August 2018. The directive requires the military departments to incorporate adaptation to climate change impacts into their planning for facilities. Further, DOD has incorporated adaptation into other guidance that applies to each of the departments. For example, with revisions to DOD's Unified Facilities Criteria for Master Planning and High Performance and Sustainable Building Requirements, as well the issuance of the guide "Climate Adaptation for DOD Natural Resource Managers," DOD has instructed the military departments' planners to incorporate adaptation into installation-level plans. Further, in 2020, DOD issued guidance that requires the military departments to use a DOD database on sea level changes in their planning for coastal infrastructure (sea level change is one impact of climate change). However, as of June 2020, the Army had not provided evidence of required training for installation-level planners that incorporates the DOD guidance discussed in this summary. Thus, the recommendation remains open and we will review evidence of such training if that evidence becomes available.

Recommendation: The Secretaries of the Army, Navy, and Air Force should integrate climate change data and projections into the Unified Facilities Criteria standards and periodically revise those standards based on any new projections, as appropriate. (Recommendation 4)

Agency: Department of Defense: Department of the Air Force
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, the Office of the Secretary of Defense continues to work with the military departments to evaluate how best to incorporate resilience measures into Unified Facilities Criteria (UFCs), as appropriate. DOD also stated that UFCs are reviewed and revised on a rolling basis. As of June 2020, DOD has not provided evidence of climate change data and projections integrated into UFCs. Thus, the recommendation remains open and as UFCs are updated, we will assess the extent to which the revised versions addresses the recommendation.

Recommendation: The Secretaries of the Army, Navy, and Air Force should integrate climate change data and projections into the Unified Facilities Criteria standards and periodically revise those standards based on any new projections, as appropriate. (Recommendation 4)

Agency: Department of Defense: Department of the Navy
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, the Office of the Secretary of Defense continues to work with the military departments to evaluate how best to incorporate resilience measures into Unified Facilities Criteria (UFCs), as appropriate. DOD also stated that UFCs are reviewed and revised on a rolling basis. As of June 2020, DOD has not provided evidence of climate change data and projections integrated into UFCs. Thus, the recommendation remains open and as UFCs are updated, we will assess the extent to which the revised versions addresses the recommendation.

Recommendation: The Secretaries of the Army, Navy, and Air Force should integrate climate change data and projections into the Unified Facilities Criteria standards and periodically revise those standards based on any new projections, as appropriate. (Recommendation 4)

Agency: Department of Defense: Department of the Army
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, the Office of the Secretary of Defense continues to work with the military departments to evaluate how best to incorporate resilience measures into Unified Facilities Criteria (UFCs), as appropriate. DOD also stated that UFCs are reviewed and revised on a rolling basis. As of June 2020, DOD has not provided evidence of climate change data and projections integrated into UFCs. Thus, the recommendation remains open and as UFCs are updated, we will assess the extent to which the revised versions addresses the recommendation.

Recommendation: The Secretary of Defense should direct the Office of the Under Secretary of Defense (Policy), the geographic combatant commands, the sub-unified commands, and the Secretaries of the Army, Navy, and Air Force to consider climate change adaptation as they develop DOD's position for future negotiations with host-nation governments on cost-sharing activities, when relevant or appropriate. (Recommendation 5)

Agency: Department of Defense
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, the Department is continuing to review and update the processes and criteria governing host-nation cost-sharing negotiations to strengthen or incorporate resilience measures. Since each bilateral agreement is unique, these must be completed on a case-by-case basis. Further, DOD noted that any updates would occur on a "rolling basis." As of June 2020, DOD has not provided evidence that the department has engaged in such updates. Thus, the recommendation remains open and as we become aware of new or updated host-nation cost-sharing agreements, we will assess the extent to which they (or the processes and criteria governing them) address the recommendation.

Recommendation: The Secretary of Defense should direct the Secretaries of the Army, Navy, and Air Force to issue guidance, as appropriate, that calls for more formal coordination mechanisms related to climate change adaptation, such as memorandums of understanding, between DOD installations and surrounding host-nation communities. (Recommendation 6)

Agency: Department of Defense
Status: Open

Comments: In October 2017, DOD partially concurred with our recommendation. According to a July 2018 Corrective Action Plan provided by DOD, the Department is continuing to review guidance for establishing agreements between host-nation communities and DOD installations. Further, DOD noted that any updates would occur on a "rolling basis." As of June 2020, DOD has not provided evidence that the department has engaged in such updates. Thus, the recommendation remains open and as we become aware of new or updated agreements between host-nation communities and DOD installations, we will assess the extent to which they (or the guidance governing them) address the recommendation.

Recommendation: In order to improve the military services' ability to make facility investment decisions in accordance with DOD's strategic direction to include climate change adaptation considerations and additionally, to demonstrate an emphasis on proposing projects with an adaption component to installation planners, the Secretary of Defense should direct the Secretaries of the military departments to clarify instructions associated with the processes used to compare potential military construction projects for approval and funding so that, at a minimum, climate change adaptation is considered as a project component that may be needed to address potential climate change impacts on infrastructure.

Agency: Department of Defense
Status: Open

Comments: In May 2014, DOD concurred with our recommendation. Since then, DOD has made some limited progress toward integrating considerations of climate change into the processes of certain military services' military construction programs. For example, in 2016 briefing slides presented to congressional staff, the Army noted that two military construction projects were sited in a manner specifically designed to mitigate the impacts of climate change. However, as of March 2020, DOD had not provided us with evidence that the department's components have clarified instructions associated with the processes used to compare potential military construction projects for approval and funding. Thus, the recommendation remains open.