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Quality Assurance Project Plans (QAPPs) (531 publications 1990-2021)

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Title (link to summary)NumberDate (released or updated)
Quality Assurance Project Plan: McAllister Creek Source Identification: Water Quality Monitoring for Fecal Coliform Bacteria and Nitrate+Nitrite-N in Medicine Creek 07-10-105December 2007
Quality Assurance Project Plan: Wenatchee and Mid-Columbia Basins, Impact of Copper Use on Receiving Waters 07-03-112November 2007
Quality Assurance Project Plan: Assessment of Sediment Toxicity near Post Point (Bellingham Bay) 07-03-113October 2007
Addendum #3 to Quality Assurance Project Plan: South Puget Sound Water Quality Study Phase 2: Dissolved Oxygen 07-03-101ADD3September 2007
Addendum #2 to Quality Assurance Project Plan: South Puget Sound Water Quality Study Phase 2: Dissolved Oxygen. 07-03-101ADD2September 2007
Addendum #2 to Quality Assurance Project Plan: Shelton Cleaners and Laundry. 02-03-078ADD2September 2007
Quality Assurance Project Plan: Water Quality Monitoring for Fecal Coliform Bacteria in Kennedy Creek 07-10-059August 2007
Quality Assurance Project Plan: Dieldrin and PCB Monitoring of Wastewater Treatment Plants in the Palouse River Watershed 07-03-111August 2007
Quality Assurance Project Plan: Palouse River Dissolved Oxygen and pH Total Maximum Daily Load Study-Water Quality Study Design 07-03-110August 2007
Quality Assurance Project Plan: Lake Chelan Wapato Basin Total Phosphorus TMDL Effectiveness Monitoring, 2007 07-03-109August 2007
Addendum to Quality Assurance Project Plan: South Puget Sound Water Quality Study, Phase 2: Dissolved Oxygen 07-03-101ADD1August 2007
Quality Assurance Project Plan: South Puget Sound Water Quality Study Phase 2: Dissolved Oxygen 07-03-101August 2007
Quality Assurance Project Plan: Water Quality Monitoring for Fecal Coliform Bacteria in Pierre Creek and Burns Creek 07-10-036July 2007
Quality Assurance Project Plan: Yakima River Chlorinated Pesticides, PCBs, Suspended Sediment, and Turbidity Total Maximum Daily Load Study. 07-03-107July 2007
Quality Assurance Project Plan: Palouse River Temperature Total Maximum Daily Load Study 07-03-106June 2007
Quality Assurance Project Plan: Marion Drain Intensive Surface Water Sampling for Pesticides In Salmonid-Bearing Streams 07-03-105June 2007
Quality Assurance Project Plan: A Trend Monitoring Component for Organic PBTs in the Washington State Toxics Monitoring Program 07-03-104June 2007
Addendum to Quality Assurance Project Plan: American Plating Post-Interim Action Monitoring. 04-03-105ADDFebruary 2007
Quality Assurance Project Plan: Bertrand Creek and Meadowdale Areas (Whatcom County) Follow-Up Study of EDB and 1,2-DCP in Residential Wells. 07-03-102January 2007
Addendum to Quality Assurance Project Plan: Groundwater, Soil, and Crop Nitrogen at a Field Where Dairy Waste is Used as Fertilizer in Whatcom County 04-03-112ADDJanuary 2007
Addendum to Quality Assurance Project Plan: Naches River Temperature Total Daily Maximum Load Study. 04-03-110ADDJanuary 2007