Subtitle I.The Arkansas Water PlanSection 2401.1The Arkansas Water Plan.The Arkansas Natural Resources Commission will prepare, develop, formulate, and engage in a comprehensive program for the orderly development and management of the state's water and related land resources, to be referred to as the "Arkansas Water Plan." The first edition of the Arkansas Water Plan was published by the Commission in 1975 and updated in 1990 and 2014.
Section 2401.2Mission of the Arkansas Water Plan.The Arkansas Water Plan is the state's comprehensive planning process for the conservation, development, and protection of the state's water resources, with a goal of long-term sustainable use for the health, well-being, and environmental and economic benefit of the state.
Section 2401.3Enabling and pertinent legislation.A. Ark. Code Ann. § 15-20-201 et seq., General Provisions (describing the Arkansas Natural Resources Commission).B. Ark. Code Ann. § 15-22-201 et seq., Allocation and Use of Water.C. Ark. Code Ann. § 15-22-301 et seq., Determination of Water Use Requirements.D. Ark. Code Ann. § 15-22-501 et seq., Water Development Projects Generally.E. Ark. Code Ann. § 15-22-901 et seq., Arkansas Groundwater Protection and Management Act.F. Ark. Code Ann. § 15-23-401 et seq., Arkansas River Compact.G. Ark. Code Ann. § 15-23-501 et seq., Red River Compact.H. Ark. Code Ann. § 15-24-101 et seq., Flood Control.I. Ark. Code Ann. § 25-15-201 et seq., Arkansas Administrative Procedure Act.Section 2401.4 Commission adoption of the Arkansas Water Plan.A. The Arkansas Natural Resources Commission shall publish an Arkansas Water Plan, which shall from time to time be revised, updated, and amended as new information, projects, and developments shall occur.B. Through the planning process, the Commission will identify priority water issues and adopt policy approaches for the orderly development and management of the state's water and related land resources.C. Priority issues, goals, and recommendations are effective upon adoption by the Commission pursuant to the rulemaking provisions of the Arkansas Administrative Procedure Act.D. Technical reports supporting the planning process are not binding policy or rule.Section 2401.5Publishing the Arkansas Water Plan.The Commission will maintain an electronic version of the planning documents and supporting technical studies available to all interested state agencies, departments, commissions, and individuals.
Section 2401.6Ongoing supporting technical studies.The Arkansas Natural Resources Commission will gather, compile, and analyze information on both the use of water in this state and the needs of the citizens of this state and will make the information available to officials of this state and to its citizens.
Section 2401.7Definitions.As used in these rules:
A. "Agricultural Irrigation Science Technical Workgroup" means a voluntary group of technical experts and stakeholders who will assist the Commission in ensuring the best possible data and science is used to support agricultural water policy decisions. The Commission's Executive Director will empanel the members.B. "Arkansas Method" means the methodology used to determine instream flow needs for fisheries when calculating the amount of water that is legally available for nonriparian use. The Arkansas method divides a year into three seasons based on physical processes that occur in the stream and critical life cycle stages of fish and other aquatic organisms. The mean monthly flow (MMF) of a stream is determined from the gauging network and records. From November to March, the Arkansas Method specifies that 60% of MMF is required; from April to June, 70% of MMF is needed, and from July to October, 50% of MMF is necessary. (Steve Filipek, William E. Keith, and John Giese, The Status of the Instream Flow Issue in Arkansas, Proceedings of Arkansas Academy of Science, 1987, 43-48).C. "Conjunctive Water Management" means use of surface water and groundwater in combination to improve water availability and reliability.D. "Water Resources Planning Region" means one of five regions of the state with similar hydrology, economy, and geography. See map attached as Appendix A-1.E. "Integrated Irrigation Water Conservation Practices" means irrigation practices that conserve surface water, groundwater, and energy as well as reducing financial costs, sediment load, and nutrient runoff.F. "Irrigation Water Use Efficiency" means the overall efficiency of obtaining, distributing, and using water for crop production.G. "Nutrient management plan" means a documented record of how nutrients will be managed on a nutrient management unit prepared in accordance with United States Department of Agriculture Natural Resources Conservation Service conservation practice standards for Arkansas to guide and assist landowners and operators in the use of fertilizers, litter, sewage sludges, compost and other nutrient sources for soil fertility and protection of the waters within the state.H. "Priority issues " means water resources issues identified during the planning process and selected by the Commission as having long-term, statewide application requiring further work to ensure water availability and quality.I. "Sustainable yield" is development and use of ground water resources in a manner that can be maintained for an indefinite time without causing unacceptable environmental, economic, or social consequences. (William M. Alley & Stanley A. Leake, The journey from safe yield to sustainability, 42 Ground Water 1, 12-16).J. "Target efficiency" is a goal for irrigation water use formulated to conserve surface and groundwater, save energy, and lower crop production cost.K. "Technical reports" are any documents or data helpful to the planning process.