Change provisions relating to ground water allocation

LB 344 updates Nebraska's groundwater allocation rules, primarily affecting municipalities and commercial/industrial users in areas designated as "fully appropriated" or "overappropriated." It sets a January 1, 2026 deadline for new controls: municipal water use above 25 million gallons annually will require mitigation reports detailing water use and return volumes, while existing municipal allocations (as of 2005) remain valid unless amended. The bill also establishes a per capita water allowance (200-250 gallons/person/day, varying by location) for municipalities without prior allocations and mandates conservation plans for larger cities to qualify for exemptions. These changes aim to harmonize groundwater management under integrated plans while addressing future water demand.