Publication Summary

Title

Quality Assurance Project Plan: Walla Walla River Basin Fecal Coliform Bacteria and pH Total Maximum Daily Load Study

Month-Year PublishedAugust 2002
Online Availability
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Short Description

This Quality Assurance Project Plan describes the technical study that will monitor levels of the fecal coliform bacteria and pH in the Walla Walla River basin, and form the basis for a proposal to allocate contaminant loads to sources.

(Also see abstract below)
Publication Number02-03-076
Author(s)Swanson, T. and J. Joy
Print Availability
Request from the program.
Number of pages 41 pp. + app (52 total)
Keywords assessment, bacteria, basin, creek, environmental, fecal coliform, plan, quality assurance, quality assurance project plan, river, study, Total Maximum Daily Load, Walla Walla River Basin, water
Subject Waterbodies
Walla Walla River,
Mill Creek,
Touchet River
map of Washington state showing locations of subject waterbodies
Related Publications TitleRelationship    
Walla Walla River Basin Fecal Coliform Bacteria and pH Total Maximum Daily Load Study, Data Summary Reportsimilar topic
Walla Walla River Basin Fecal Coliform Bacteria Total Maximum Daily Load Studysimilar topic
Walla Walla River Basin pH and Dissolved Oxygen Total Maximum Daily Load Study: Water Quality Improvement Reportsimilar topic
Abstract Long Description

The Walla Walla River, Touchet River, and Mill Creek have been listed by the State of Washington under Section 303(d) of the federal Clean Water Act for non-attainment of Washington State fecal coliform bacteria and pH criteria. The listings are based on sampling done by the Washington State Department of Ecology since 1991.

EPA requires the states to set priorities for cleaning up 303(d) listed waters and to establish a Total Maximum Daily Load (TMDL) for each. A TMDL entails an analysis of how much of a pollutant load a waterbody can assimilate without violating water quality standards.

This Quality Assurance Project Plan describes the technical study that will monitor levels of the above mentioned contaminants in the Walla Walla River basin, and form the basis for a proposal to allocate contaminant loads to sources. The study will be conducted by the Ecology Environmental Assessment Program.

Link to EIM data for User Study ID JJOY0003


This page last updated March 10, 2008