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Focus on: Aquatic Life and Toxic Substances

DRAFT FOR PUBLIC COMMENT Comment on this draft
Publication number Date Published
23-10-040February 2024
VIEW NOW Focus on: Aquatic Life and Toxic Substances (Number of pages: 2) (Publication Size: 271KB)

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Author(s) Water Quality Program
Description A brief overview of the proposed draft to the aquatic life water quality criteria for toxics substances.
The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.

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Keywords toxics, water quality standards, pollution, Aquatic life toxics criteria, WQS, Chapter 173-201A
WEB PAGE Ruling making webpage

Aquatic Life Toxics Criteria Rulemaking Technical Support Document

Aquatic Life Toxics Criteria Rulemaking Draft Rule Implementation Plan

Preliminary Regulatory Analyses for Chapter 173-201A WAC, Water Quality Standards for Surface Waters of the State of Washington