Hawaii Senate Bill SB471

Hawaii 2025 Regular Session

• Introduced: 1/16/25
• Refer: 1/21/25

Caption

Relating To The Environment.

Impact

If passed, SB471 will lead to significant changes in how individual wastewater systems are managed in Hawaii. By mandating denitrification capacity, the bill aims to reduce nutrient pollution in nearshore waters, thereby protecting marine life and public health. The incorporation of such technological standards in wastewater systems will likely necessitate revisions in existing installation practices and may incur additional costs for homeowners and developers. However, proponents advocate that the long-term environmental benefits will outweigh initial expenses.

Summary

Senate Bill 471 aims to enhance environmental protection in Hawaii by addressing the issue of wastewater systems, particularly those installed or modified near the shoreline. The bill stipulates that any newly installed or modified individual wastewater system within a specified proximity—200 feet from the shoreline or at a lower elevation with certain soil conditions—must include denitrification capacity. This provision is based on recent findings that link clean nearshore waters to healthier coral reef systems, which are crucial for maintaining fisheries and overall ecosystem resilience.

Contention

Opposition to SB471 may arise from concerns regarding the financial implications for property owners and builders required to upgrade their wastewater systems to meet denitrification standards. Critics might argue that the costs associated with these requirements could be prohibitive, especially for low-income households or small-scale developers. Furthermore, there may be debates around the effectiveness of such measures in achieving their intended environmental benefits, as some stakeholders might favor alternative solutions to combat pollution.