| Title |
Water Quality Program Guidance Manual: Supplemental Guidance on Implementing Tier II Antidegradation |
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| Publication number |
Date Published |
| 11-10-073 | September 2011 |
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| VIEW NOW |
Water Quality Program Guidance Manual: Supplemental Guidance on Implementing Tier II Antidegradation (Number of pages: 35) (Publication Size: 484KB)
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| Author(s) |
Water Quality Program/Washington Dept. of Ecology |
| Description |
This information in this publication provides assistance to NPDES permit writers when implementing the Tier II antidegradation rules, found at WAC 173-201A-320. These antidegradation rules were updated July 2003, and subsequently approved by EPA in February 2008. This document provides clarification on the intent of WAC 173-201A-320. |
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| Contact |
Susan Braley at 360-407-6414 |
| Keywords |
guidance, manual, rules, water quality |
| WEB PAGE |
Antidegradation |
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