Environment (Drinking Water)

HB 162 prohibits Alabama state agencies from creating or modifying environmental rules that set stricter standards than federal requirements for issues like air quality, water pollution, drinking water, hazardous waste, or contaminated sites. If no federal standard exists for a specific environmental issue, the bill requires agencies to base any new rule on "best available science" with a demonstrated causal link to proven human harm (like diagnosable disease), not just potential risk. The law exempts rules required by federal law, less strict rules, or emergency rules. This bill directly affects Alabama environmental agencies (like the DEP) and industries subject to environmental regulations, limiting their ability to enact stricter local standards without scientific justification.

SB 71 prohibits Alabama environmental agencies from creating new rules or amending existing rules that set stricter pollution limits than federal standards for areas like air quality, drinking water, and hazardous waste handling. If no federal standard exists for a specific issue, agencies may only adopt stricter rules if they are based on "best available science" and "weight of scientific evidence," requiring a direct link to proven human health harm. The bill does not affect rules that comply with federal law, are less strict than federal standards, or address emergencies. This directly impacts Alabama's environmental protection agencies and industries regulated under these environmental standards.

HB 319 revises Alabama's definition of "lead-free" plumbing materials, lowering the maximum allowable lead content from 8% to 0.25% (weighted average) for pipes, fittings, and fixtures that contact drinking water. It requires all city and county plumbing codes to update to this new standard by October 1, 2027. The bill also exempts specific applications, such as non-drinking water systems (e.g., irrigation), large valves (2 inches or larger), and certain appliances like fire sprinklers and clothes washers, from the lead-free requirement. These changes aim to align plumbing standards with updated safety practices for drinking water systems.