| Title (link to summary) | Number | Date (released or updated) |
|
Focus on: Watershed Health Monitoring 2024
| 24-03-007 | March 2024 |
|
Quality Assurance Project Plan: Monitoring of Tire Contaminants in Coho Salmon Watersheds
| 23-03-113 | November 2023 |
|
Quality Assurance Project Plan: Per- and Polyfluoroalkyl Substances in Freshwater Fish of Ten Lakes, 2023
| 23-03-116 | September 2023 |
|
Measuring Mercury Trends in Freshwater Fish in Washington State: 2017-2019 Sampling Results
| 23-03-014 | June 2023 |
|
Focus on: WRIA 30 Klickitat Watershed Water Availability
| 20-11-030 | September 2022 |
|
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 |
|
Quality Assurance Project Plan: Little Klickitat River and Swale Creek Implementation Project
| 16-10-029 | August 2016 |
|
Mercury Trends in Freshwater Fish, 2013 Sampling Results
| 15-03-010 | March 2015 |
|
Focus on Environmental Monitoring: 2015 Stream Surveys in the Mid Columbia Region
| 15-03-005 | February 2015 |
|
2011 Swale Creek Subbasin Water Level Monitoring Summary, WRIA 30
| 12-03-337 | June 2011 |
|
2010 Report to the Legislature: Water Banking in Washington State
| 11-11-072 | June 2011 |
|
Addendum to 2007 Hydrologic Information Report, Water Availability Assessment for Swale Creek Subbasin
| 12-03-338 | June 2010 |
|
Little Klickitat Subbasin Water Level Monitoring Report, WRIA 30
| 12-03-336 | June 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 |
|
Washington State Toxics Monitoring Program: Freshwater Fish Tissue Component, 2008
| 09-03-055 | November 2009 |
|
Focus on 2009 Columbia River Grants
| 09-12-010 | August 2009 |
|
2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows
| 08-06-027 | December 2008 |
|
Finding Water Supplies for the Columbia Basin
| 08-11-031 | July 2008 |
|
Clarks Creek Watershed Fecal Coliform TMDL
| 07-10-110 | May 2008 |
|
The New Klickitat Wastewater Treatment Plant
| 07-10-064 | August 2007 |
|
Hydrologic InformationReport Supporting Water Availability Assessment, Swale Creek and Little Klickitat Subbasins
| 12-03-296 | June 2007 |
|
RAMCO Disposal Site-Port of Klickitat Industrial Park
| 06-09-020 | October 2006 |
|
Progress on Watershed Planning and Setting Instream Flows
| 05-11-038 | December 2005 |
|
Little Klickitat River Watershed Temperature TMDL: Detailed Implementation Plan
| 04-10-075 | March 2005 |
|
Appendix D Phase II Watershed Assessment, Nitrate Concentration and Distribution Study
| 12-03-295 | February 2004 |
|
Focus on Little Klickitat River
| 03-10-075 | September 2003 |
|
Little Klickitat River Watershed Temperature Total Maximum Daily Load
| 02-03-031 | August 2002 |
|
Flow Summary at Three Seasonal Gaging Stations on the Little Klickitat River
| 01-03-006 | March 2001 |
|
River and Stream Ambient Monitoring Report for Wateryear 1995
| 96-355 | December 1996 |
|
Aquatic Plants Technical Assistance Program 1995 Activity Report
| 96-332 | July 1996 |
|
River and Stream Ambient Monitoring Report for Wateryear 1994
| 95-349 | September 1995 |
|
Instream Biological Assessment Monitoring Protocols: Benthic Macroinvertebrates
| 94-113 | June 1994 |
|
Horseheaven/Klickitat Water Quality Management Area.
| 93-e08 | October 1993 |
|
Timber/Fish/Wildlife Ecoregion Bioassessment Pilot Project
| 92-63 | January 1992 |
|
Little Klickitat River Basin Fish Habitat Analysis Using the Instream Flow Incremental Methodology
| 90-030 | August 1990 |
|
Irrigation Water Use Efficiency Demonstration Project. Phase 1 State-wide Evaluation of Irrigated Areas
| 89-11-001 | December 1989 |
|
Goldendale Wastewater Treatment Plant/Little Klickitat River Receiving Water Studies and Total Maximum Daily Load Evaluation.
| 86-e22 | October 1986 |
|
Goldendale Sewage Treatment Plant Class II Inspection, August 27-28, 1985, and March 11-12, 1986.
| 86-e13 | October 1986 |
|
Goldendale Wastewater Treatment Plant/Little Klickitat River Low-Flow Survey Data and Findings.
| 85-e20 | December 1985 |
|
Little Klickitat River Receiving Water Survey in the Vicinity of Goldendale STP.
| 83-e25 | April 1983 |
|
Geology and Water Resources of Klickitat County
| WSB 50 | January 1979 |
|
A Review of the Water Resources of the Klickitat Basin
| 76-11-004 | July 1976 |
|
Monthly Streamflow in the Klickitat Basin
| OFTR 76-03 | May 1976 |
|
Klickitat River at Klickitat Receiving Water Study.
| 75-e29 | December 1975 |
|
Klickitat STP Survey.
| 76-e27 | October 1975 |
|
Stevenson STP Efficiency Study.
| 75-e54 | October 1975 |
|
Goldendale STP.
| 73-e49 | February 1973 |
|
A Geohydrologic Reconnaissance of the Dead Canyon Area, Klickitat County, Washington
| oftr 72-03 | December 1972 |