Arizona 2025 Regular Session

Arizona Senate Bill SB1595

Caption

State waters; rules; ecological services

Impact

The implications of SB1595 are significant concerning local regulations on water quality and ecological management. By allowing for state-level regulation of non-WOTUS protected waters without federal oversight, the bill centralizes authority within the state and potentially simplifies compliance for local entities. Critics worry, however, that this approach could lead to inconsistencies in water quality protection and might undermine environmental standards that have been set to safeguard community health and ecosystems. Thus, the bill is likely to be a point of contention regarding state versus federal regulation of environmental standards.

Summary

SB1595, introduced by Senator Sundareshan, seeks to amend various sections of the Arizona Revised Statutes concerning water quality, specifically related to the management of state waters and the establishment of rules for ecological services. The bill outlines the responsibilities of the state's director of environmental quality in adopting water quality standards and implementing permit programs that align with the federal Clean Water Act while providing specific provisions for discharges into non-WOTUS protected surface waters. Notably, the bill emphasizes that permits issued for non-WOTUS waters will not be subject to review or enforcement by the United States Environmental Protection Agency.

Contention

The discussions surrounding SB1595 present a critical divide among stakeholders. Supporters argue that reducing federal involvement streamlines governmental processes and boosts state autonomy in managing natural resources. Conversely, opponents fear that such measures will enable pollution and degradation of water bodies that might not be adequately protected under the state’s newly proposed regulations, particularly those involving stormwater and agricultural runoff. This conversation reflects broader themes in environmental legislation, balancing economic development against ecological preservation.

Companion Bills

No companion bills found.

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