II 118th CONGRESS 2d Session S. 3754 IN THE SENATE OF THE UNITED STATES February 7, 2024 Ms. Baldwin (for herself, Ms. Duckworth , and Ms. Smith ) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works A BILL To establish the Mississippi River Restoration and Resilience Initiative to carry out projects for the protection and restoration of the Mississippi River Corridor, and for other purposes.

1. Short title This Act may be cited as the Mississippi River Restoration and Resilience Initiative Act or the MRRRI Act . 2. Findings; purpose (a) Findings Congress finds that— (1) the Mississippi River flows more than 2,300 miles from its source at Lake Itasca through the center of the continental United States to the Gulf of Mexico; (2) as of 2019, the main stem of the Mississippi River flows through 10 States that collectively are home to 55,400,000 people; (3) the Mississippi River provides drinking water to more than 20,000,000 people in 50 cities; (4) the Mississippi River drives a vibrant natural resource and recreation-based economy that— (A) generates nearly $500,000,000,000 in annual revenue; and (B) directly employs more than 1,500,000 people; (5) the Mississippi River and its 30,000,000 acre floodplain provide an ecological lifeline for all of North America, supporting more than 780 species of fish and wildlife and providing a vital migration corridor for 60 percent of all North American birds and 40 percent of the migratory waterfowl in the United States; (6) the Mississippi River serves as a major transportation corridor for grain and cargo; (7) Congress has designated the Mississippi River System as a nationally significant ecosystem and a nationally significant navigation system, the only inland river system to receive both designations; (8) despite the critical value of the Mississippi River to the United States, the Mississippi River is in a severe state of ecological decline, as documented by the United States Geological Survey, the Corps of Engineers, and other Federal and State agencies; (9) modifications to the Mississippi River have resulted in the extensive loss of wetlands and complex river habitats, causing profound harm to the treasured fish and wildlife resources in the United States and increasing flood risks to communities; (10) polluted runoff has drastically reduced water quality and created a massive dead zone in the Gulf of Mexico; (11) invasive aquatic species threaten— (A) the ecological integrity of the Mississippi River and Gulf of Mexico; and (B) the fisheries and recreation organizations in the Mississippi River and the Gulf of Mexico that rely on a healthy ecosystem; (12) ecological degradation of the Mississippi River has resulted in— (A) more flooding; (B) less wildlife; (C) fewer jobs; (D) reduced recreational opportunities; and (E) higher costs for keeping communities safe and ensuring that communities have clean drinking water; (13) the consequences of ecological degradation have disproportionately harmed rural communities, economically disadvantaged communities, and communities of color; and (14) existing Federal programs lack sufficient coordination, funding, and participation with States, Indian Tribes, local governments, and nongovernmental organizations— (A) to address the challenges described in this subsection; and (B) to reverse the decline of the Mississippi River. (b) Purpose The purpose of this Act and the amendments made by this Act is to establish the Mississippi River Restoration and Resilience Initiative, a nonregulatory initiative— (1) to protect and restore the ecological health and resilience of the Mississippi River for— (A) current and succeeding generations of people of the United States; and (B) the fish and wildlife that rely on the Mississippi River and the floodplain of the Mississippi River; and (2) to build on existing efforts and provide funding for projects and activities to protect and restore the nationally significant resources of the Mississippi River by— (A) establishing the Mississippi River National Program Office; (B) establishing the focus areas for the Mississippi River Restoration and Resilience Initiative; (C) identifying qualifying activities for the programs and projects of the Mississippi River Restoration and Resilience Initiative; (D) to guide the Mississippi River Restoration and Resilience Initiative, directing the development of— (i) actionable goals; (ii) an action plan; (iii) a science plan; and (iv) updates to the goals and plans described in clauses (i) through (iii); (E) establishing criteria for measuring the success of the Mississippi River Restoration and Resilience Initiative in restoring the ecological health and resilience of the Mississippi River; (F) requiring the Administrator to coordinate and consult with Federal and non-Federal stakeholders to carry out the Mississippi River Restoration and Resilience Initiative; and (G) establishing the Mississippi River Corridor Research Centers. 3. Mississippi River Restoration and Resilience Initiative Title I of the Federal Water Pollution Control Act ( 33 U.S.C. 1251 et seq. ) is amended by adding at the end the following: 127. Mississippi River Restoration and Resilience Initiative (a) Definitions In this section: (1) Action plan The term action plan means the action plan required under subsection (d)(2)(A), including any updates to that plan. (2) Agency The term Agency means the Environmental Protection Agency. (3) Community of color The term community of color means a geographically distinct area in which the population of any of the following categories of individuals is higher than the average population of that category for the State in which the geographically distinct area is located: (A) Black. (B) African American. (C) Asian. (D) Pacific Islander. (E) Hispanic. (F) Latino. (G) Indian (as defined in section 202 of the Indian Land Consolidation Act ( 25 U.S.C. 2201 )). (4) Economically disadvantaged community The term economically disadvantaged community means any census block group in which 30 percent or more of the population are individuals with an annual household income that is not more than the greater of— (A) an amount equal to 80 percent of the median income of the area in which the household is located, as reported by the Department of Housing and Urban Development; and (B) an amount equal to 200 percent of the Federal poverty line. (5) Mississippi River Restoration and Resilience Initiative; MRRRI The terms Mississippi River Restoration and Resilience Initiative and MRRRI means the Mississippi River Restoration and Resilience Initiative established under subsection (c)(1). (6) MRRRI Director The term MRRRI Director means the Director of the Mississippi River National Program Office appointed by the Administrator under subsection (b)(3). (7) Mississippi River Corridor The term Mississippi River Corridor means the portions of the Mississippi River watershed (including tributary watersheds) located in a Mississippi River State. (8) Mississippi River State The term Mississippi River State means any of the States of Arkansas, Illinois, Iowa, Kentucky, Louisiana, Minnesota, Mississippi, Missouri, Tennessee, or Wisconsin. (9) Program Office The term Program Office means the Mississippi River National Program Office established by the Administrator under subsection (b)(1). (10) Relevant Federal agency The term relevant Federal agency means any of the following Federal agencies: (A) The Department of Agriculture, including— (i) the Natural Resources Conservation Service; and (ii) the Forest Service. (B) The Department of the Interior, including— (i) the Bureau of Indian Affairs; (ii) the United States Fish and Wildlife Service; (iii) the United States Geological Survey; and (iv) the National Park Service. (C) The Corps of Engineers. (D) The Federal Emergency Management Agency. (E) The National Oceanic and Atmospheric Administration. (F) The Coast Guard. (G) Any other Federal agency the MRRRI Director determines to be relevant. (11) Rural The term rural means an area that is not delineated by the Bureau of the Census as an urbanized area or an urban cluster based on decennial census results. (12) Tribal government The term Tribal government means the recognized governing body of any Indian Tribe, band, nation, pueblo, village, community, component band, or component reservation individually identified (including parenthetically) in the most recent list published pursuant to section 104(a) of the Federally Recognized Indian Tribe List Act of 1994 ( 25 U.S.C. 5131(a) ). (13) Tribal organization The term Tribal organization has the meaning given the term in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304 ). (b) Mississippi River National Program Office (1) In general The Administrator shall establish a Mississippi River National Program Office within the Agency to carry out the Mississippi River Restoration and Resilience Initiative. (2) Location The Program Office shall be located in a Mississippi River State. (3) Director The Program Office shall be headed by a Director, appointed by the Administrator, who— (A) has management experience and technical expertise relating to the Mississippi River; and (B) is highly qualified to direct the development of programs and plans on a variety of issues related to restoration of the Mississippi River. (4) Functions The MRRRI Director shall— (A) coordinate actions of the Agency that seek to protect and restore the Mississippi River Corridor; (B) develop, implement, and update the MRRRI, the actionable goals under subsection (d)(1), and the action plan, in coordination with relevant Federal agencies and non-Federal entities; (C) (i) document information and updates related to the development and implementation of the MRRRI, the actionable goals under subsection (d)(1) and the action plan; and (ii) make that information and those updates available to the public, including on a public website; (D) facilitate engagement and consultation with Tribal governments and Tribal organizations to ensure Tribal needs and priorities are solicited early and throughout the development of the actionable goals under subsection (d)(1) and the action plan; (E) work cooperatively with the Bureau of Indian Affairs and other relevant Federal agencies to carry out subparagraph (D); and (F) submit to Congress, and make available on a public website, an annual report describing— (i) progress made in implementing the MRRRI; (ii) the coordination of the MRRRI with other Federal, State, Tribal, and local programs; (iii) any funds transferred to relevant Federal agencies under this section; (iv) any grants awarded under subsection (c)(3)(B); and (v) specific projects and activities carried out pursuant to this section. (5) Agreements In carrying out paragraph (4), the MRRRI Director may enter into agreements, as applicable, with relevant Federal agencies and non-Federal entities. (6) Tribal liaison The MRRRI Director shall appoint a Tribal Liaison within the Program Office— (A) to ensure enhanced interagency technical support, communication, and coordination with Tribal governments, Tribal organizations, and Tribal stakeholders; and (B) to carry out other duties as determined necessary to meet the needs of Indian Tribes. (c) Mississippi River Restoration and Resilience Initiative (1) Establishment There is established within the Agency the Mississippi River Restoration and Resilience Initiative to implement projects and activities for systemic, large-scale restoration of the Mississippi River Corridor. (2) Focus areas Any project or activity carried out under this section shall address at least 1 of the following focus areas: (A) The improvement of water quality in the Mississippi River Corridor and drinking water quality in the Mississippi River States by— (i) reducing the amount of polluted runoff, excess agricultural nutrients, and sediment in the Mississippi River Corridor; and (ii) improving source water protections. (B) The improvement of community resilience throughout the Mississippi River Corridor by restoring the ability of the Mississippi River floodplain, riverine wetlands, delta and coastal wetlands, and backwaters to minimize and ameliorate flood and storm risks. (C) The protection and restoration of fish and wildlife habitat in and along the Mississippi River Corridor. (D) The prevention of the spread of aquatic invasive species in the Mississippi River Corridor. (E) The improvement of communication and partnership activities related to the focus areas described in subparagraphs (A) through (D). (F) Monitoring, collecting, and evaluating scientific data to assess the focus areas described in subparagraphs (A) through (D). (3) Project and activity implementation (A) In general Funds made available to carry out the MRRRI may be used to implement eligible projects and activities described in paragraph (5) that are carried out by a relevant Federal agency or a non-Federal entity. (B) Grant authority The MRRRI Director, or the head of any other relevant Federal agency receiving funds under this section, may make a grant to, or otherwise enter into an agreement with, any non-Federal entity (including any State, local, or Tribal governmental entity, nonprofit organization, institution of higher education (as defined in section 101 of the Higher Education Act of 1965 ( 20 U.S.C. 1001 )), or individual) that the MRRRI Director or agency head determines is qualified to carry out an eligible project or activity described in paragraph (5). (4) Project and activity selection (A) In general In carrying out the MRRRI, the MRRRI Director shall collaborate with relevant Federal agencies to select projects and activities to be implemented pursuant to this section using appropriate principles and criteria, including— (i) the selection of an equitable distribution of projects and activities along the entire Mississippi River Corridor; (ii) the ability of a project to achieve strategic and measurable environmental outcomes; (iii) the recognition that projects and activities may provide benefits to local or regional communities or to the entire Mississippi River Corridor; (iv) the feasibility of prompt implementation, timely achievement of measurable results, and resource leveraging; and (v) the opportunity to improve interagency, intergovernmental, and interorganizational coordination and collaboration to reduce duplication and improve measurable environmental outcomes. (B) Priority In selecting projects and activities under subparagraph (A), the MRRRI Director shall give priority to projects or activities that carry out actions described in paragraph (5)(B)(xi). (C) Compatibility The MRRRI Director shall ensure that projects and activities carried out under this section are compatible with— (i) the ability of the Corps of Engineers to maintain navigation in the Mississippi River; and (ii) the structural integrity or effectiveness of Federal, State, local, or Tribal disaster risk reduction infrastructure. (5) Eligible projects and activities (A) In general Funds made available to carry out this section may only be used to implement a project or activity that— (i) addresses at least 1 of the focus areas described in paragraph (2); and (ii) carries out at least 1 of the actions described in subparagraph (B). (B) Actions described The actions referred to in subparagraph (A)(ii) are actions that— (i) protect or restore naturally occurring hydrologic, geomorphic, and ecological functions and processes, including the restoration or rehabilitation of wetlands, in-stream habitats (including through reconnection of side channels and backwaters), living shorelines, or upland habitats; (ii) remove or modify structures, including culverts, levees, and dams, to restore— (I) natural hydrology of rivers, streams, floodplains, wetlands, or coasts; or (II) the form, function, or processes of rivers, streams, floodplains, wetlands, or coasts; (iii) permanently protect privately owned lands through fee title acquisition or enrollment into voluntary permanent wetland, flooding, or other conservation easements; (iv) facilitate habitat restoration using responsibly sourced and clean dredged sediment material by covering the cost differential between the Federal standard for dredge disposal and the cost of transportation; (v) relocate, elevate, or demolish and clean up flood-prone structures and carry out any related floodplain restoration; (vi) increase water retention and infiltration through actions that promote a healthy soil ecosystem, including maximizing soil cover, maximizing soil biodiversity, and maximizing the presence of living roots; (vii) reduce nonpoint sources of pollution and promote landscape-scale vegetative cover (including perennial grains, perennial woody crops, winter annual cover crops, perennial pasture, and other approaches to maintain year-round vegetative cover) through the implementation of voluntary initiatives developed with the support of market research; (viii) reduce stormwater flows and inflows that contribute to combined sewer overflow events, and accelerate the adoption of urban stormwater pollution prevention minimum control measures through municipal separate storm sewer system permits issued under section 402(p); (ix) facilitate the cleanup of legacy contaminants that are not hazardous substances (as defined in section 101 of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601 )); (x) control, manage, or eradicate nonnative aquatic invasive species or reintroduce native aquatic species, including through— (I) investments in technology and research to combat the spread of aquatic invasive species; (II) the use of in-river physical deterrents or controls; or (III) the promotion of commercial harvesting of nonnative aquatic species; (xi) address the disproportionate effects of the ecological degradation of the Mississippi River Corridor on economically disadvantaged communities in rural and urban areas and on communities of color, including through— (I) community based participatory research; (II) project or community-wide planning; (III) outreach and community engagement; or (IV) restoration-related job training and workforce development; or (xii) additional actions determined to be eligible pursuant to subsection (d)(2)(B)(v). (C) Protection against invasive plant species Funds made available to carry out this section may not be used for a project or activity that proposes to use a plant that has an elevated risk of becoming invasive, as determined by the MRRRI Director through the use of a credible weed risk assessment tool. (6) Monitoring plan A relevant Federal agency or non-Federal entity receiving funds to carry out a project or activity under this section shall develop a detailed plan for monitoring the implementation and ecological success of that project or activity, as applicable, that— (A) describes criteria for ecological success by which the project or activity will be evaluated based on replacement of lost functions and values of the Mississippi River Corridor habitat, including hydrologic and vegetative characteristics; (B) identifies an entity responsible for the monitoring; and (C) includes continuation of the monitoring until the project or activity is determined to be successful based on documented achievement of the ecological success criteria described under subparagraph (A). (d) Actionable goals; action plans (1) Actionable goals Not later than 1 year after the date of enactment of this section, the MRRRI Director shall develop measurable goals for the MRRRI, including establishing criteria for measuring the success of the MRRRI in— (A) addressing the focus areas described in subsection (c)(2); and (B) restoring the overall ecological health and resilience of the Mississippi River Corridor. (2) Action plan (A) In general Not later than 2 years after the date of enactment of this section, the MRRRI Director shall develop an action plan to make progress on the MRRRI through the implementation of MRRRI projects and activities under subsection (c). (B) Contents The MRRRI Director shall include in the action plan— (i) a description of existing Federal, State, Tribal, and regional plans, programs, and activities affecting the Mississippi River Corridor that may be used to advance the MRRRI; (ii) recommendations for a comprehensive approach to advancing systemic, large-scale restoration of the Mississippi River Corridor that, where appropriate, leverages existing Federal and State programs; (iii) a multi-year plan that identifies objectives within each of the focus areas described in subsection (c)(2), with corresponding commitments for activities, research, and measures for progress to meet those objectives; (iv) a plan to monitor the implementation of any recommendations developed under clause (ii); and (v) a description of any additional actions the MRRI Director determines are eligible under this section. (C) Project recommendations The action plan may include recommendations for specific projects or activities that advance the objectives developed under subparagraph (B)(iii), including timelines, budgets, and the identification of entities responsible for the implementation of those projects or activities. (3) Updates (A) In general Not less frequently than once every 5 years, the MRRRI Director shall review and update the actionable goals developed under paragraph (1) and the action plan. (B) Integration with science plan In updating the action plan under subparagraph (A), the MRRRI Director shall incorporate any relevant information contained in the science plan developed pursuant to section 4(c) of the MRRRI Act . (4) Coordination and consultation In developing and updating the actionable goals developed under paragraph (1) and the action plan, the MRRRI Director shall— (A) consult with Mississippi River States, Tribal governments within Mississippi River States, the Secretary of the Interior, the Chief of Engineers, and the Secretary of Agriculture; (B) engage with relevant Federal agencies, units of local government, nongovernmental organizations, institutions of higher education (as defined in section 101 of the Higher Education Act of 1965 ( 20 U.S.C. 1001 )), and members of the public; and (C) solicit input from the entities described in subparagraph (B) through a formal public notice and comment period. (e) Funding (1) Transfer of funds to Federal entities The MRRRI Director may use funds made available to carry out this section for each fiscal year— (A) to transfer funds to the head of any relevant Federal agency, with the concurrence of the head of the relevant Federal agency, to carry out activities in accordance with this section; (B) to transfer funds to other Federal programs to be used for achieving specifically targeted and measurable environmental outcomes that advance the actionable goals developed and updated under subsection (d); and (C) to enter into an interagency agreement with the head of any relevant Federal agency to carry out projects and activities in accordance with this section. (2) Transfer of funds to Bureau of Indian Affairs The MRRRI Director shall transfer not less than 5 percent of the funds made available to carry out this section for each fiscal year to the Director of the Bureau of Indian Affairs, with the concurrence of the Director of the Bureau of Indian Affairs, to make grants or otherwise enter into agreements with Tribal governments or Tribal organizations to carry out projects or activities under this section. (3) Availability of funds to implement projects prior to completion of the first action plan Before the date on which the first action plan is developed under subsection (d)(2), the MRRRI Director may transfer funds to a relevant Federal agency or another Federal entity, or award a grant or otherwise enter into an agreement with a non-Federal entity— (A) to carry out projects or activities that meet the requirements of subsection (c)(5); or (B) to establish the Mississippi River Corridor Research Centers required under section 4(b) of the MRRRI Act . (4) Cost share (A) In general Except as provided in subparagraph (B), the Federal share of the cost of a project or activity carried out by a non-Federal entity under this section shall not exceed 80 percent of the total cost of the project or activity. (B) Exceptions (i) Indian Tribes The Federal share of the cost of a project or activity carried out by a Tribal government or Tribal organization under this section shall be 100 percent. (ii) Priority projects and activities The Federal share of the cost of a project or activity described in subsection (c)(5)(B)(xi) carried out by a non-Federal entity shall be 100 percent. (C) In-kind contribution The non-Federal share of the cost of a project or activity carried out under this section may include the value of an in-kind contribution provided by a non-Federal entity. (5) Limitations No funds made available to carry out this section may be used for any water infrastructure project or activity for which financial assistance is received under— (A) a State water pollution control revolving fund established under section 603; (B) a State drinking water treatment revolving loan fund established under section 1452 of the Safe Drinking Water Act ( 42 U.S.C. 300j–12 ); or (C) the Water Infrastructure Finance and Innovation Act of 2014 ( 33 U.S.C. 3901 et seq. ). (6) Rule of construction Nothing in this section waives any requirement under any applicable Federal environmental law, including— (A) this Act; (B) the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ); (C) the Endangered Species Act of 1973 ( 16 U.S.C. 1531 et seq. ); or (D) the Fish and Wildlife Coordination Act ( 16 U.S.C. 661 et seq. ). (f) Set-Aside (1) In general Of the total amount made available to carry out the MRRRI for each fiscal year— (A) not less than 25 percent shall be used for projects or activities that carry out actions described in subsection (c)(5)(B)(xi); and (B) not less than 10 percent shall be used for projects or activities carried out in a persistent poverty county that has had poverty rates of 20 percent or greater, as determined by the Bureau of the Census, for at least 30 consecutive years preceding the fiscal year. (2) Action plan (A) In general Of the total amount made available to carry out the MRRRI for each fiscal year beginning with the first fiscal year after which the action plan is first developed, not more than 5 percent may be used for projects and activities that are eligible under subsection (c)(5) but that do not address an objective identified in the action plan under subsection (d)(2)(B)(iii). (B) Priority In carrying out subparagraph (A), the MRRRI Director shall prioritize projects or activities that reduce the effects of natural disasters or respond to emerging threats from natural disasters. (g) Activities by other relevant Federal Agencies (1) In general The head of a relevant Federal agency that is engaged in, or has authority over, a program relating to research, monitoring, and planning to maintain, enhance, preserve, or rehabilitate the environmental quality and natural resources of the Mississippi River shall— (A) submit to the Administrator an annual report describing the activities of the agency relating to the MRRRI; (B) strive to identify new projects and activities to support the goals of the MRRRI; (C) ensure that any funding provided through the MRRRI supplements, and not supplants, funding obtained through other agency budgets or other sources of funds for activities relating to the Mississippi River; and (D) strive to maintain, and where possible increase, the base level of funding for activities of the relevant Federal agency related to the Mississippi River, without regard to funding under the MRRRI. (h) Budget item (1) In general The Administrator shall, in the annual budget submission of the Agency to Congress, include a funding request for the MRRRI as a separate budget line item. (2) Inclusion The budget justification for the budget line item described in paragraph (1) shall include the amount to support the operation and activities of the Program Office. . 4. Mississippi River Corridor research centers and science plan (a) Definitions In this section: (1) Director The term Director means the Director of the United States Geological Survey. (2) FWPCA terms The terms MRRRI , MRRRI Director , Mississippi River Corridor , Mississippi River State , relevant Federal agency , Tribal government , and Tribal organization have the meanings given those terms in section 127(a) of the Federal Water Pollution Control Act. (b) Mississippi River Corridor Research Centers (1) In general The Secretary of the Interior shall coordinate with the MRRRI Director to establish a network of 4 Mississippi River Corridor Research Centers within the United States Geological Survey. (2) Location The network of research centers established under paragraph (1) shall consist of— (A) a National Mississippi River Corridor Research Center located at an office of the United States Geological Survey; and (B) 3 regional research centers, each of which shall be based out of a host institution of higher education (as defined in section 101 of the Higher Education Act of 1965 ( 20 U.S.C. 1001 )), of which— (i) 1 shall be an Upper Mississippi River Research Center located in the region from the headwaters of the Mississippi River to the confluence of the Mississippi River with the Missouri River; (ii) 1 shall be a Middle Mississippi River Research Center located in the region downriver from the confluence of the Missouri River to the confluence of the Ohio River; and (iii) 1 shall be a Lower Mississippi River Research Center located in the region downriver from the confluence of the Ohio River to the Gulf of Mexico. (3) Functions The functions of the research centers established under paragraph (1) shall be— (A) to conduct scientific research on the MRRRI focus areas described in section 127(c)(2) of the Federal Water Pollution Control Act; (B) to consult with and advise relevant Federal agencies on— (i) the improvement of programs that monitor water quality in the Mississippi River Corridor and the health of the Mississippi River Corridor habitat or the establishment of such programs, where necessary; (ii) the impact of projects and activities carried out under the MRRRI; and (iii) any additional goals, priorities, metrics, and research objectives proposed as part of the science plan described in subsection (c)(2); and (C) to consult, and, to the extent practicable, collaborate, with relevant Federal agencies and non-Federal entities with respect to research, monitoring, and other efforts to promote the restoration and resiliency of the Mississippi River Corridor. (4) Integration with other Federal activities The Secretary of the Interior shall ensure that research and other activities carried out at a research center established under paragraph (1) are carried out in coordination with other Federal research and monitoring activities related to efforts to promote the restoration and resiliency of the Mississippi River Corridor. (c) Science plan (1) Mississippi River science forum (A) In general Not later than 1 year after the date of enactment of this Act, the Director shall host a Mississippi River science forum with relevant Federal agencies, Mississippi River States, Tribal governments, Tribal organizations, academia, and other non-Federal entities— (i) to share current science and identify data gaps and areas of concern relating to the ecological health of the Mississippi River Corridor; and (ii) to determine the resources that are necessary— (I) to address any data gaps and areas of concern identified under clause (i); and (II) to develop an integrated science plan under paragraph (2). (B) Report Not later than 270 days after the date on which the Director hosts the Mississippi River science forum under subparagraph (A), the Director shall submit a report on the findings from that forum to— (i) the Administrator of the Environmental Protection Agency; (ii) the MRRRI Director; (iii) the Committees on Appropriations, Natural Resources, and Transportation and Infrastructure of the House of Representatives; and (iv) the Committees on Appropriations, Energy and Natural Resources, and Environment and Public Works of the Senate. (2) Science plan development (A) In general Not later than 2 years after the date on which the Mississippi River science forum required by paragraph (1)(A) concludes, the Director shall develop a science plan that establishes priorities, metrics, and research proposals for the MRRRI. (B) Submission On completion of the science plan developed under subparagraph (A), the Director shall make the plan available on a public website and submit the plan to the MRRRI Director to inform the implementation of the actionable goals and action plans developed for the MRRRI under section 127(d) of the Federal Water Pollution Control Act. (C) Updates Not less frequently than once every 5 years, the Director shall coordinate with the MRRRI Director and the research centers established under subsection (b)(1) to review and update the science plan developed under subparagraph (A). (D) Coordination In developing and updating the science plan under this paragraph, the Director shall solicit input and comment from the public through a formal public notice and comment period.