Publication Summary

Title

Spokane River and Lake Spokane Dissolved Oxygen Total Maximum Daily Load: Water Quality Improvement Report -- DRAFT

Month-Year PublishedSeptember 2007
Revised onMay 2008
Online Availability
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Short Description

This TMDL establishes a management plan to reduce nutrients in the Spokane River and Lake Spokane to prevent low dissolved oxygen, excessive algae blooms and degradation of downstream water quality. The dissolved oxygen levels in this system are affected by nutrients; therefore, this TMDL establishes limits for ammonia (NH3), total phosphorus (TP) and carbonaceous biochemical oxygen demand (CBOD). The Managed Implementation Plan focuses on strategies to reduce phosphorus because the strategies will likely result in reductions of these and other important pollutants.

Publication Number07-10-073
Author(s)Eastern Regional Office Water Quality Program Staff
Print Availability
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Number of pages 269
Keywords algae, dissolved oxygen, implementation plan, Spokane River, Total Maximum Daily Load, water quality
Subject Waterbodies
WRIA 54 - Lower Spokane,
Lower Spokane,
WRIA 55 - Little Spokane,
Little Spokane,
WRIA 56 - Hangman,
Hangman,
WRIA 57 - Middle spokane,
Middle Spokane
map of Washington state showing locations of subject waterbodies
Related Web ContentWater Cleanup Plans (TMDLs) by Watershed/Ecology Region -- Eastern Region

This page last updated May 20, 2008