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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: Persistent Organic Pollutants in Three Guilds of Pelagic Marine Species from the Puget Sound 09-10-099December 2009
Water Quality Study Design (Quality Assurance Project Plan): Deschutes River Multi-parameter Total Maximum Daily Load Effectiveness Monitoring Pilot Project. 09-03-133December 2009
Quality Assurance Project Plan: Assessment of Aquatic Toxicity in North Creek, Gig Harbor. 09-03-132November 2009
Quality Assurance Project Plan: Waitsburg Wastewater Treatment Plant Groundwater Study: Evaluation of Nutrient Loading to the Touchet River 09-03-119November 2009
Quality Assurance Project Plan: Lower White River pH Nutrients Study. 09-03-131October 2009
Quality Assurance Project Plan: Deschutes River Continuous Nitrate Monitoring 09-03-130October 2009
Quality Assurance Project Plan: Lake Ozette Watershed PBT Monitoring: Speciated Mercury in Stream Surface Waters 09-03-129October 2009
Quality Assurance Project Plan: Effects of Conventional versus Minimum Tillage on Groundwater Nitrate at a Manured Grass Field 09-03-126October 2009
Quality Assurance Project Plan: Tracking Short-Term Movements of Suspended Sediments in the Lower Duwamish Waterway. 09-03-124October 2009
Errata: Control of Toxic Chemicals in Puget Sound, Phase 2: Improved Estimates of Loadings from Dischargers of Municipal and Industrial Wastewater 08-10-089bOctober 2009
Quality Assurance Project Plan: Leach Creek (Pierce County) Mercury and Copper Monitoring. 09-03-128September 2009
Quality Assurance Project Plan: Monitoring Seep Water from the Port Angeles Landfill to an Intertidal Area 09-03-125September 2009
Quality Assurance Project Plan: McAllister Creek Water Quality Investigation for Fecal Coliform Bacteria 09-10-063August 2009
Quality Assurance Project Plan for Phase 3: Characterization of Loadings via Surface Runoff 09-10-052August 2009
Quality Assurance Project Plan: The Puget Sound Assessment and Monitoring Program Sediment Monitoring Component. 09-03-121August 2009
Quality Assurance Project Plan: Skagit-Samish Watershed Intensive Surface Water Sampling for Pesticides in Salmonid-Bearing Streams 09-03-120August 2009
Quality Assurance Project Plan: Control of Toxic Chemicals in Puget Sound Phase 3: Characterization of Toxic Chemicals in Puget Sound and Selected Major Tributaries 09-03-118August 2009
Quality Assurance Project Plan: Nooksack Basin Prediction of Gaged Flows by Modeling 09-03-117August 2009
Addendum to Quality Assurance Project Plan: McAllister Creek Source Identification: Water Quality Monitoring for Fecal Coliform Bacteria and Nitrate+Nitrite-N in Medicine Creek 07-10-105-AddendumAugust 2009
Quality Assurance Project Plan: Grayland Ditch: An Evaluation of Organophosphate Pesticides and Pesticide Test Kits 09-03-115July 2009
Quality Assurance Project Plan: Suspended Sediment and Turbidity Total Maximum Daily Load Effectiveness-Monitoring Project in the Upper Yakima River Basin April to October 2006 09-10-034April 2009
Quality Assurance Project Plan: Sumas-Blaine Surficial Aquifer Long-Term Ambient Groundwater Monitoring 09-03-111April 2009
Quality Assurance Project Plan: Puget Sound Dissolved Oxygen Modeling Study: Intermediate-scale Model Development 09-03-110April 2009
Quality Assurance Project Plan: New Zealand Mud Snail Potassium-Chloride and Magnesium-Chloride Bioassay. 09-03-109April 2009
Quality Assurance Project Plan: Okanogan River DDT and PCB Total Maximum Daily Load Effectiveness Monitoring 09-03-107April 2009
Addendum to Quality Assurance Project Plan: Skokomish River Basin Fecal Coliform TMDL Attainment Monitoring 05-03-201ADD1April 2009
Addendum 3 to Quality Assurance Project Plan: Washington State Surface Water Monitoring Program for Pesticides in Salmonid Habitat in Two Index Watersheds 03-03-104ADD3April 2009
Addendum to the Quality Assurance Project Plan for Control of Toxic Chemicals in Puget Sound, Phase 3: Priority Pollutant Scans of Ten POTWs 09-10-001aMarch 2009
Quality Assurance Project Plan: General Characterization of PCBs in South Lake Washington Sediments. 09-03-106March 2009
Quality Assurance Project Plan: Innovative Temperature Total Maximum Daily Load Pilot Study 09-03-105March 2009
Quality Assurance Project Plan for Control of Toxic Chemicals in Puget Sound, Phase 3: Priority Pollutant Scans of Ten POTWs 09-10-001February 2009
Quality Assurance Project Plan: Dungeness Bay and Lower Dungeness River Watershed Fecal Coliform Bacteria Total Maximum Daily Load Effectiveness Monitoring 09-03-104February 2009
Quality Assurance Project Plan: Puget Sound Dissolved Oxygen Modeling Study: Large-scale Model Development. 09-03-103January 2009
Water Quality Study Design (Quality Assurance Project Plan): Liberty Bay Tributaries Fecal Coliform Bacteria Total Maximum Daily Load 09-03-102January 2009
Addendum to Quality Assurance Project Plan: South Prairie Creek Total Maximum Daily Load Phase II Evaluation 01-03-064ADD1January 2009