| Title (link to summary) | Number | Date (released or updated) |
|
Quality Assurance Project Plan: Monitoring Persistent, Bioaccumulative, and Toxic Chemicals (PBTs) Using Age-Dated Lake Sediment Cores: 2023-2027
| 23-03-114 | June 2023 |
|
WRIA 62 Pend Oreille Watershed Water Availability
| 20-11-062 | June 2023 |
|
Focus on: Section 401 Water Quality Certifications
| 21-06-008 | April 2021 |
|
Focus on: Water of the United States
| 21-06-007 | March 2021 |
|
Planning for flood risks
| 21-06-004 | February 2021 |
|
Upland Regional Soil Background Characterization for Select Metals in Northeast Washington Watersheds
| 19-03-014 | July 2019 |
|
Ione Airport Kwik Stop Groundwater Monitoring: September 2013 – August 2016 Results
| 17-03-005 | March 2017 |
|
PBT Chemical Trends Determined from Age-Dated Lake Sediment Cores, 2014 Results
| 15-03-027 | August 2015 |
|
Addendum 4 to Quality Assurance Project Plan: Depositional History of Mercury in Selected Washington Lakes Determined from Sediment Cores
| 14-03-120 | September 2014 |
|
Freshwater Fish Contaminant Monitoring Program: 2012 Results
| 14-03-020 | May 2014 |
|
Addendum to Quality Assurance Project Plan: Ione Airport Kwik Stop Groundwater Monitoring
| 13-03-123 | November 2013 |
|
Addendum to Quality Assurance Project Plan Assessment for Chemical Contaminants in Northeastern Washington Area Lakes: Sampling Additional Lakes and Wetlands for Metals Contamination
| 12-03-115 | August 2012 |
|
Focus on Water Availability: Pend Oreille Watershed, WRIA 62
| 11-11-066 | August 2012 |
|
Focus on Fish Testing: Snake River Fish Tested for Chemicals
| 11-03-067 | December 2011 |
|
Background Characterization for Metals and Organic Compounds in Northeast Washington Lakes, Part 2: Fish Tissue
| 11-03-054 | December 2011 |
|
Errata: Pend Oreille River Temperature Total Maximum Daily Load: Water Quality Improvement Report
| 10-10-065errata1 | October 2011 |
|
Background Characterization for Metals and Organic Compounds in Northeast Washington Lakes, Part 1: Bottom Sediments
| 11-03-035 | September 2011 |
|
Mercury Levels in Gold Mining Reaches on Seven Washington Rivers and Creeks
| 11-03-003 | January 2011 |
|
Quality Assurance Project Plan: Assessment for Chemical Contaminants in Northeastern Washington Area Lakes.
| 10-03-119 | November 2010 |
|
An Assessment of Washington Lakes: National Lake Assessment Results
| 10-03-029 | April 2010 |
|
An Assessment of the PCB and Dioxin Background in Washington Freshwater Fish, with Recommendations for Prioritizing 303(d) Listings
| 10-03-007 | January 2010 |
|
2009 Report to the Legislature: Watershed Plan Implementation Statutory Changes, Progress Report on Setting Instream Flows, and Reclaimed Water in Adopted Plans
| 09-11-033 | January 2010 |
|
Focus on 2009 Columbia River Grants
| 09-12-010 | August 2009 |
|
Baseline Characterization of Nine Proposed Freshwater Sediment Reference Sites, 2008
| 09-03-032 | July 2009 |
|
Washington State Toxics Monitoring Program: Freshwater Fish Tissue Component, 2007
| 09-03-003 | January 2009 |
|
2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows
| 08-06-027 | December 2008 |
|
Focus on Pend Oreille Watershed
| 08-11-035 | August 2008 |
|
Newport Wastewater Treatment Plant: Extraordinary Diligence
| 08-10-055 | July 2008 |
|
Clarks Creek Watershed Fecal Coliform TMDL
| 07-10-110 | May 2008 |
|
Pend Oreille River Total Dissolved Gas Total Maximum Daily Load: Water Quality Improvement Report
| 07-03-003 | December 2007 |
|
Washington State Toxics Monitoring Program: Contaminants in Fish Tissue from Freshwater Environments in 2004 and 2005
| 07-03-024 | June 2007 |
|
Colville National Forest Temperature and Bacteria Total Maximum Daily Load: Water Quality Implementation Plan
| 06-10-059 | October 2006 |
|
Progress on Watershed Planning and Setting Instream Flows
| 05-11-038 | December 2005 |
|
Verification of 303(d) Listings for Fish Tissue in the Skagit and Pend Oreille Rivers
| 05-03-017 | June 2005 |
|
Quality Assurance Project Plan: Verification of 303(d) Listings for Fish Tissue in the Skagit and Pend Oreille Rivers
| 04-03-115 | November 2004 |
|
Quality Assurance Project Plan: Pend Oreille River Temperature Total Maximum Daily Load Technical Study
| 04-03-109 | September 2004 |
|
Quality Assurance Project Plan: Pend Oreille River Total Dissolved Gas Total Maximum Daily Load Technical Study
| 04-03-107 | May 2004 |
|
Frequently Asked Questions about Pend Oreille Mine
| 04-10-017 | February 2004 |
|
Third Screening Investigation of Water and Sediment Quality of Creeks in Ten Washington Mining Districts, with Emphasis on Metals
| 04-03-005 | February 2004 |
|
Quality Assurance Project Plan: Screening Investigation of Water and Sediment Quality in Creeks from Ten Washington Mining Districts
| 02-03-081 | October 2002 |
|
River and Stream Ambient Monitoring Report for Water Year 2000
| 01-03-042 | December 2001 |
|
Water Quality Assessments of Selected Lakes within Washington State: 1997
| 00-03-009 | March 2000 |
|
Screening Level Investigation of Water and Sediment Quality of Creeks in Ten Eastern Washington Mining Districts, with Emphasis on Metals
| 00-03-004 | January 2000 |
|
River and Stream Ambient Monitoring Report for Water Year 1997
| 99-332 | August 1999 |
|
River and Stream Ambient Monitoring Report for Wateryear 1996
| 98-317 | June 1998 |
|
Aquatic Plants Technical Assistance Program 1997 Activity Report
| 98-311 | April 1998 |
|
Water Quality Assessments of Selected Lakes within Washington State - 1994
| 97-307 | February 1997 |
|
River and Stream Ambient Monitoring Report for Wateryear 1995
| 96-355 | December 1996 |
|
Lake Water Quality Assessment Program, 1993
| 96-304 | January 1996 |
|
River and Stream Ambient Monitoring Report for Wateryear 1994
| 95-349 | September 1995 |
|
Aquatic Plants Technical Assistance Implementation Plan - 1995 Field Season
| 95-334 | July 1995 |
|
Aquatic Plants Technical Assistance 1994 Activity Report
| 95-331 | June 1995 |
|
1994 Statewide Water Quality Assessment Lakes Chapter - Companion Document to WA State 305(b)
| 95-311 | February 1995 |
|
Pend Oreille River Watershed Assessment Summary
| 95-165 | January 1995 |
|
Pend Oreille Watershed Initial Assessment
| 95-017 | January 1995 |
|
River and Stream Ambient Monitoring Report for Wateryear 1993
| 94-158 | September 1994 |
|
Freshwater Ambient Monitoring Report for Wateryear 1992
| 94-70 | May 1994 |
|
Effectiveness of Forest Road and Timber Harvest Best Management Practices with Respect to Sediment-Related Water Quality Impacts, Interim Report No. 2
| 94-67 | May 1994 |
|
Lake Water Quality Assessment Program, 1991-1992
| 94-46 | April 1994 |
|
Freshwater Ambient Monitoring Report for Wateryear 1991
| 93-75 | September 1993 |
|
Effectiveness of Forest Road and Timber Harvest Best Management Practices with Respect to Sediment-Related Water Quality Impacts, Interim Report No. 1
| 94-27 | June 1993 |
|
Appendices to: Clark Fork - Pend Oreille Basin Water Quality Study, A Summary of Findings and a Management Plan
| 93-e54app | January 1993 |
|
Clark Fork - Pend Oreille Basin Water Quality Study, A Summary of Findings and a Management Plan
| 93-e54 | January 1993 |
|
Lake Water Quality Assessment Project, 1990
| 92-124 | January 1993 |
|
Effectiveness of Forest Road and Timber Harvest Best Management Practices with Respect to Sediment-related Water Quality Impacts, Progress Report
| 92-e55 | October 1992 |
|
Trends in Pend Oreille River Ambient Monitoring Data.
| 91-e16 | December 1991 |
|
Pend Oreille River Primary Productivity and Water Quality of Selected Tributaries
| 91-e08 | November 1991 |
|
Lake Water Quality Assessment Project, 1989
| 91-60 | November 1991 |
|
Basic Water Monitoring Program Fish Tissue and Sediment Sampling for 1989
| 91-e14 | October 1991 |
|
Water Quality Survey of 15 "Volunteer-Monitored" Lakes in Washington State
| 91-e06 | July 1991 |
|
Pend Oreille River Fishery/Rotovation Study
| 91-e07 | March 1991 |
|
Progress Report No. 1, Pend Oreille River Water Quality Study
| 90-e62 | March 1990 |
|
Irrigation Water Use Efficiency Demonstration Project. Phase 1 State-wide Evaluation of Irrigated Areas
| 89-11-001 | December 1989 |
|
Preliminary Analysis of Water Quality Data from the Pend Oreille River. Letter to Oliver R. Beach.
| 86-e08 | May 1986 |
|
Metaline Lagoon Efficiency Survey.
| 74-e28 | September 1974 |
|
Efficiency Study at Newport STP.
| 74-e71 | January 1974 |
|
Metaline Falls STP.
| 73-e11 | April 1973 |
|
Pend Oreille Mines and Metals.
| 72-e25 | December 1972 |