HB 1180 updates New Hampshire's state building code definition to adopt the International Energy Conservation Code 2024 (IECC 2024) instead of the previous 2018 version. This change directly affects builders, architects, and developers who must comply with state building codes for new construction and major renovations. The bill requires all new projects to meet the stricter energy efficiency standards in the IECC 2024, which aims to reduce energy use in buildings. The update takes effect July 1, 2026, with minimal fiscal impact (under $10,000 annually through 2029).
HB 1783 creates new benefits for community-based water and wastewater treatment projects that enable residential construction on smaller lot sizes. The Department of Environmental Services will determine if projects qualify, and qualifying projects may receive priority for housing grants, preferred financing rates from the municipal bond bank, or expedited approvals. These benefits apply specifically to innovative regional water/wastewater systems that reduce minimum lot size requirements for homes, as defined under existing law. The bill does not provide new state funding for these benefits.
This bill requires New Hampshire's Department of Environmental Services (DES) to inventory all operating and closed landfills (including those needing remediation) and assess available acreage for expansion while considering current regulations like setbacks from water bodies and homes. It prohibits DES from accepting new landfill applications in undeveloped "greenfield" areas unless applicants prove existing landfills cannot be expanded. The state must fund this through its existing Solid Waste Management Fund, with estimated annual costs of $4.2 million starting in fiscal year 2027 for staff and consultant work. The bill directly affects DES and future landfill developers seeking permits, mandating a comprehensive review before new disposal sites can be approved.
HB 1198 establishes a program to manage paint consumers no longer want (postconsumer paint) by requiring paint manufacturers to create and fund a stewardship plan. The plan must detail how to collect, recycle, or responsibly dispose of unused paint, include a fee added to each paint purchase, and cover consumer education. Manufacturers must submit their approved plans to the state environmental agency within 12 months, and retailers can only sell paint if the manufacturer has an approved plan. This directly affects paint manufacturers, retailers, and voluntary collection sites that participate.
SB 541 appropriates $16.5 million from the General Fund to the Department of Environmental Services for Phase 2 of the Southern New Hampshire Regional Water Project. It directly funds infrastructure (including pumps, storage tanks, and pipelines) to increase water supply by over 2 million gallons daily for towns affected by PFAS contamination and rising demand. The bill requires that no public utility ratepayer face adverse costs from this project. Funds are nonlapsing, meaning they remain available for use beyond the fiscal year without needing annual renewal.
HR 35 is a New Hampshire House Resolution urging the prohibition of intentional releases of polluting emissions, such as cloud seeding and weather modification, within the state. It declares that activities like stratospheric aerosol injection (SAI) or solar radiation modification (SRM) harm human health, the environment, agriculture, and state security. The resolution requires the state's Environmental Services Commissioner to notify 27 federal agencies - including NOAA, NASA, and the EPA - within 30 days and post the resolution online. This resolution does not create binding law but expresses the legislature's position and urges federal action to protect New Hampshire's atmosphere.
HB 1089 extends the Department of Environmental Services' authorization to evaluate and mitigate contamination risks for new community water systems. It specifically applies to smaller groundwater sources (under 57,600 gallons daily) that could affect existing private wells. The bill requires the department to adopt rules ensuring new water systems don’t cause unmitigated harm to nearby private water supplies. This continuation of existing authority directly affects new community water providers and protects adjacent private well users. The bill does not create new rules but maintains current protections for water safety.
This House Resolution (HR 44) expresses support for maintaining public ownership of New Hampshire's state and federal lands, including the White Mountain National Forest and other conserved areas. It specifically opposes efforts to rescind the federal Roadless Rule, which protects roadless areas from logging and development. The resolution urges New Hampshire's governor, attorney general, and congressional delegation to take action against any attempts to weaken these protections. As a non-binding resolution, it does not create new laws but formally states legislative support for preserving public lands.
HB 1618 prohibits solar radiation modification (SRM), weather modification, and other atmospheric interventions that release pollutants in New Hampshire. It directly affects any entity - government agencies, researchers, or private groups - conducting such activities within the state. The bill replaces existing law to ban these interventions, requires enforcement by county sheriffs or deputized citizens, and establishes penalties for violations. The key change is banning experiments involving chemical releases (like cloud seeding) that could harm air quality, health, or ecosystems, as outlined in the "Clean Air Preservation Act."
SB 598 creates a task force to study sustainable funding options for New Hampshire's cyanobacteria mitigation loan and grant fund, which addresses harmful algal blooms in water bodies. The task force - comprising legislative members, state department directors, and community representatives - will examine specific mechanisms like voluntary watercraft decals, license plate donations, redirecting septic application fees, and reallocating transportation drainage funds. It will not directly create funding but will explore these concrete options to support the existing fund. The task force must report its findings by November 1, 2026, to state leaders. This bill focuses solely on studying funding pathways, not implementing new policies.
