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47 Chelan (61 publications 1967-2021)


Title (link to summary)NumberDate (released or updated)
Focus on: Section 401 Water Quality Certifications 21-06-008April 2021
Focus on: Water of the United States 21-06-007March 2021
Planning for flood risks 21-06-004February 2021
Inventory of Dams in the State of Washington 94-016September 2020
Quality Assurance Project Plan: Characterization of Metals in Sediment from the Lucerne Basin of Lake Chelan 19-03-105April 2019
Focus on: Lake Chelan Reserve 17-11-009September 2017
Quality Assurance Project Plan: Lake Chelan Water Quality Monitoring Study - Total Phosphorus, Orthophosphate, Ammonia, Nitrate, Nitrite, Total Persulfate Nitrogen, Alkalinity, Total Organic Carbon, Chlorophyll a, pH, Temperature, Specific Conductivity, and Dissolved Oxygen 16-10-030August 2016
Quality Assurance Project Plan: A Long-Term Monitoring Plan to Assess Aquatic Life Uses on Railroad Creek Using Biological Assessment 15-03-116September 2015
Freshwater Fish Contaminant Monitoring Program: Annual Report for 2013 15-03-016May 2015
Focus on Water Availability: Chelan Watershed, WRIA 47 11-11-051January 2015
Freshwater Fish Contaminant Monitoring Program: 2012 Results 14-03-020May 2014
Focus on Chemicals in Fish: Lake Chelan and Wenatchee Basin Fish Tested for Chemicals 12-03-024March 2012
Washington State Toxics Monitoring Program: Freshwater Fish Tissue Component, 2010 12-03-023March 2012
Lake Chelan Wapato Basin Total Phosphorus Total Maximum Daily Load: Water Quality Effectiveness Monitoring Report 11-03-049November 2011
Focus on Fish Testing: Fish Testing Planned for Lake Chelan and Wenatchee River in 2010 10-03-033May 2010
An Assessment of Washington Lakes: National Lake Assessment Results 10-03-029April 2010
2009 Report to the Legislature: Watershed Plan Implementation Statutory Changes, Progress Report on Setting Instream Flows, and Reclaimed Water in Adopted Plans 09-11-033January 2010
2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows 08-06-027December 2008
Lake Chelan DDT and PCB TMDL: Water Quality Implementation Plan 08-10-048August 2008
Clarks Creek Watershed Fecal Coliform TMDL 07-10-110May 2008
Quality Assurance Project Plan: Lake Chelan Wapato Basin Total Phosphorus TMDL Effectiveness Monitoring, 2007 07-03-109August 2007
Washington State Toxics Monitoring Program: Contaminants in Fish Tissue from Freshwater Environments in 2004 and 2005 07-03-024June 2007
Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2003 06-03-019May 2006
Progress on Watershed Planning and Setting Instream Flows 05-11-038December 2005
Lake Chelan DDT and PCBs in Fish Total Maximum Daily Load Study 05-03-014June 2005
Quality Assurance Project Plan: Total Maximum Daily Load Study for DDT and PCBs in Lake Chelan 03-03-105July 2003
Lake Chelan DDT/PCB Watershed Cleanup Plan 03-10-035May 2003
Water Quality Assessments of Selected Lakes within Washington State: 1997 00-03-009March 2000
Lake Chelan TMDL- A Plan for Keeping it Clean 98-2017-WQJuly 1998
Aquatic Plants Technical Assistance Program 1997 Activity Report 98-311April 1998
Water Quality in the Wapato Basin of Lake Chelan, Summer 1996 97-323August 1997
Wapato Lake - Pesticide Levels, Sediment Bioassays, and Abundance of Benthic Invertebrates. 97-e05July 1997
Effects of Holden Mine on the Water, Sediments, and Benthic Invertebrates at Railroad Creek (Lake Chelan) 97-330July 1997
Protocol for Determining the Mean Epilimnetic Total Phosphorus Concentration in the Wapato Basin of Lake Chelan 97-317April 1997
Washington State Pesticide Monitoring Program: 1994 Fish Tissue and Sediment Sampling Report 96-352December 1996
Aquatic Plants Technical Assistance Program 1995 Activity Report 96-332July 1996
Washington State Pesticide Monitoring Program: 1994 Surface Water Sampling Report 96-305February 1996
River and Stream Ambient Monitoring Report for Wateryear 1994 95-349September 1995
Watershed Briefing Paper for the Wenatchee Basin Water Resource Inventory Area 95-348September 1995
Aquatic Plants Technical Assistance Implementation Plan - 1995 Field Season 95-334July 1995
Protocols for Determining the Mean Epilimnetic Total Phosphorus Concentration and Secchi Disc Depth in the Wapato Basin of Lake Chelan 95-e16May 1995
1994 Statewide Water Quality Assessment Lakes Chapter - Companion Document to WA State 305(b) 95-311February 1995
Chelan Watershed Assessment Summary 95-161January 1995
Chelan Watershed Initial Assessment 95-013January 1995
Freshwater Ambient Monitoring Report for Wateryear 1991 93-75September 1993
Lake Water Quality Assessment Project, 1990 92-124January 1993
Lake Chelan Total Maximum Daily Load for Total Phosphorus (Memorandum) 91-e50April 1991
Lake Chelan Water Quality Assessment, Executive Summary. Prepared by Harper-Owes 89-e37January 1989
Lake Chelan Water Quality Assessment. Prepared by Harper-Owes. 89-e36January 1989
Morphometry of Lake Chelan. 87-1January 1987
Shoreline Survey and Source Inventory of Wapato Basin, Lake Chelan. 86-e29July 1986
Basic Water Monitoring Program: Fish Tissue and Sediment Sampling for 1984. 85-7November 1985
Lake Chelan Project Proposal. 85-e09February 1985
Chelan Sewage Treatment Plant (STP) Class II Inspection (July 26-27, 1983) and Receiving Water Survey (July 27, 1983 and October 26, 1983). 84-e09March 1984
Lake Chelan "208" Water Quality Study Data Review. Letter from R.W. Beck and Assoc., Seattle, WA to Charles Carelli. 82-e12June 1982
Results of One Day Survey of Lake Chelan. 82-e04May 1982
Review of Lake Chelan Water Quality Study Proposal. 80-e14October 1980
The Water Resources of the Chelan Basin OFTR 75-03June 1975
Inventory and Reconnaissance of Irrigation Districts in the State of Washington 74-11-003August 1974
Chelan STP. 72-e24September 1972
The Effects of the Holden Mine Tailings upon the Aquatic Insect Fauna of Railroad Creek, a Tributary to Lake Chelan. Technical Report No. 67091. 67-e00October 1967