Senate Bill 71 Alabama 2026 Session

Summary

Primary Sponsor

Donnie ChesteenSenator

Republican

Session

2026 Regular Session

Title

Administrative rules; adopting environmental protection criteria stricter than federal requirements prohibited

Summary

SB71 would stop Alabama agencies from making environmental rules that are stricter than federal standards unless the extra stringency is backed by best available science, and it also limits using EPA's IRIS data for water criteria.

What This Bill Does

It bars state agencies from creating or changing environmental rules to be more stringent than federal requirements, for topics like drinking water, water pollution, air quality, and hazardous waste. Stricter standards may be allowed only when there is no federal standard or when the standard is based on best available science and weight of evidence, and such rules must show a direct link between exposure and bodily harm using accepted practices. If human data are lacking, animal or cell studies may be used with extrapolation to humans. It also forbids default use of the EPA's IRIS system for numeric water quality criteria and requires agencies using IRIS to revise those rules within nine months; exemptions apply for emergencies, federal-law requirements, or rules that are less stringent or repeal/modify to be less stringent.

Who It Affects

• State agencies that write and update environmental rules, who must follow the science-based and federal-baseline constraints or apply the exemptions.
• Businesses, industries, and Alabama residents who are subject to environmental standards, potentially experiencing changes in how strict rules can be and how they are developed.

Key Provisions

• Prohibits new rules or amendments that establish standards more stringent than federal requirements for environmental topics (e.g., drinking water, air quality, hazardous waste) unless based on best available science and weight of evidence.
• Allows stricter standards only if no federal standard exists or if the standard is based on best available science and weight of scientific evidence.
• Requires best available science definitions to ensure reliability, independence, and use of generally accepted scientific practices and data.
• For health-related rules adopted under the stricter-standard exception, requires a direct causal link between exposure at or above criteria and manifest bodily harm in humans, with possible use of animal or cell data when human data are absent.
• Prohibits default use of EPA's Integrated Risk Information System (IRIS) for numeric water quality criteria and requires agencies that used it to revise those rules within nine months.
• Provides exemptions for rules required by federal law, rules that are less stringent than federal standards, rules repealing or modifying to be less stringent, and emergency rules.
• The act becomes effective immediately.

AI-generated summary using openai/gpt-5-nano on Feb 18, 2026. May contain errors — refer to the official bill text for accuracy.

Subjects

Administrative Law and Procedures