| Title (link to summary) | Number | Date (released or updated) |
|
Hangman Settlement Agreement 2023 Annual Report
| 24-10-058 | October 2024 |
|
WRIA 56 Hangman Watershed Water Availability
| 20-11-056 | June 2023 |
|
Hangman Creek Watershed Nutrients and Sediment Pollutant Source Assessment
| 22-03-004 | April 2022 |
|
Quality Assurance Project Plan: Spokane River and Lake Spokane Dissolved Oxygen Total Maximum Daily Load 10-Year Effectiveness Monitoring Study
| 21-03-112 | July 2021 |
|
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 |
|
Hangman (Latah) Creek Hydrogeologic Assessment, Focusing on the Latah Creek Wastewater Treatment Plant
| 20-03-013 | November 2020 |
|
Tekoa Wastewater Treatment Plant Dissolved Oxygen, pH, and Nutrients Receiving Water Study
| 20-03-006 | May 2020 |
|
Atmospheric Deposition of PCBs in the Spokane River Watershed
| 19-03-003 | March 2019 |
|
Quality Assurance Project Plan: Hangman Creek Dissolved Oxygen, pH, and Nutrients Pollutant Source Assessment
| 17-03-111 | May 2017 |
|
Focus on Water Availability: Hangman Watershed, WRIA 56
| 11-11-060 | January 2017 |
|
Addendum to Quality Assurance Project Plan: Hangman Creek Watershed Dissolved Oxygen and pH Total Maximum Daily Load
| 16-03-106 | April 2016 |
|
Spokane River and Lake Spokane Dissolved Oxygen Total Maximum Daily Load: 2010-2014 Implementation Report
| 15-10-038 | September 2015 |
|
A Focused Assistance Program in Hangman Creek Watershed
| 10-10-074 | August 2014 |
|
Quality Assurance Project Plan: Spokane River Toxics Fish Tissue and Preliminary Monitoring in Fiscal Year 2013 in Support of the Long-term Toxics Monitoring Strategy
| 13-03-103 | January 2013 |
|
Spokane River Urban Waters Source Investigation and Data Analysis Progress Report
| 12-04-025 | September 2012 |
|
Hangman (Latah) Creek Watershed Fecal Coliform Bacteria, Temperature, and Turbidity Total Maximum Daily Load: Water Quality Implementation Plan
| 11-10-012 | May 2011 |
|
Hangman Creek Watershed Dissolved Oxygen, pH, and Nutrients Total Maximum Daily Load Study: Data Summary Report
| 11-03-020 | March 2011 |
|
Quality Assurance Project Plan: Hangman Hills Sewage Treatment Plant Nutrient Loading and Groundwater Study
| 10-03-116 | September 2010 |
|
Investing Time to Build Partnerships between Universities and Cities
| 10-10-041 | July 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 |
|
Executive Summary of Hangman (Latah) Creek Watershed Fecal Coliform, Temperature, and Turbidity Total Maximum Daily Load: Water Quality Improvement Report
| 09-10-030a | June 2009 |
|
2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows
| 08-06-027 | December 2008 |
|
Quality Assurance Project Plan: Hangman Creek Watershed Dissolved Oxygen and pH Total Maximum Daily Load Water Quality Study Design
| 08-03-117 | October 2008 |
|
Town of Rockford: Thinking Out of the Box
| 08-10-053 | June 2008 |
|
Clarks Creek Watershed Fecal Coliform TMDL
| 07-10-110 | May 2008 |
|
Frequently Asked Questions about Spokane River’s dissolved oxygen shortage
| 07-10-078 | September 2007 |
|
Frequently Asked Questions about PBDEs and Dioxins/Furans in
the Spokane River
| 06-10-048 | June 2006 |
|
Focus on Spokane River Studies
| 06-10-046 | June 2006 |
|
Frequently Asked Questions about Spokane River PCBs Study
| 06-10-043 | June 2006 |
|
Hangman Creek Watershed
| 06-10-014 | February 2006 |
|
Progress on Watershed Planning and Setting Instream Flows
| 05-11-038 | December 2005 |
|
Frequently Asked Questions about Protecting Oxygen in the Spokane River
| 05-10-036 | March 2005 |
|
Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2002
| 04-03-040 | September 2004 |
|
Assessment of Changes in Water Quality in the Spokane River Between Riverside State Park and the Washington-Idaho Border
| 04-03-007 | April 2004 |
|
Spokane River and Lake Spokane (Long Lake) Pollutant Loading Assessment for Protecting Dissolved Oxygen
| 04-03-006 | February 2004 |
|
River and Stream Ambient Monitoring Report for Water Year 2000
| 01-03-042 | December 2001 |
|
An Ecological Hazard Assessment for PCBs in the Spokane River
| 01-03-015 | April 2001 |
|
River and Stream Ambient Monitoring Report for Water Year 1997
| 99-332 | August 1999 |
|
Metals Concentrations in Spokane River Sediments Collected with USGS in 1998
| 99-330 | August 1999 |
|
River and Stream Ambient Monitoring Report for Wateryear 1996
| 98-317 | June 1998 |
|
River and Stream Ambient Monitoring Report for Wateryear 1995
| 96-355 | December 1996 |
|
River and Stream Ambient Monitoring Report for Wateryear 1993
| 94-158 | September 1994 |
|
Instream Biological Assessment Monitoring Protocols: Benthic Macroinvertebrates
| 94-113 | June 1994 |
|
City of Tekoa. Wastewater Treatment Plan Class II Inspection, August 31 - September 1, 1993
| 94-33 | March 1994 |
|
Freshwater Ambient Monitoring Report for Wateryear 1991
| 93-75 | September 1993 |
|
Tekoa Wastewater Treatment Plant Limited Class II and Receiving Water Survey.
| 89-e00 | July 1989 |
|
The Spokane River Basin: Allowable Phosphorus Loading
| 87-e29 | September 1987 |
|
Phosphorus Attenuation in the Spokane River
| 85-e28 | June 1985 |
|
Spokane River Wasteload Allocation Study, Phase I
| 81-e27 | April 1981 |
|
Tekoa Class II Inspection.
| 79-e34 | January 1979 |
|
Deer Park STP/Dragon Creek (24-55-02) Drought Monitoring Survey (August 22-25, 1977).
| 77-e13 | January 1977 |
|
The Effects of the Cheney Sewage Effluent on the Water Quality of the Receiving Stream. Masters Thesis.
| 75-e30 | January 1975 |
|
Rockford Lagoon Survey.
| 74-e31 | September 1974 |
|
Efficiency Study at Fairfield Lagoon.
| 74-e46 | January 1974 |
|
Cheney STP.
| 73-e38 | July 1973 |
|
Waikiki Sewage Lagoon Seepage Rate Study, Spokane.
| 70-e15 | January 1970 |
|
Cheney Lagoon. Merley McCall, Tom Haggerty
| 70-e08 | January 1970 |