| Title (link to summary) | Number | Date (released or updated) |
|
Standard Operating Procedure EAP078, Version 2.3: Collecting Groundwater Samples for Volatiles and Other Organic Compounds from Monitoring Wells
| 24-03-202 | April 2024 |
|
Proteja el agua de su pozo
| 24-03-009ES | April 2024 |
|
Protect Your Well Water - ENG
| 24-03-009 | April 2024 |
|
No-cost PFAS drinking water sampling
| 24-09-021 | February 2024 |
|
Stillaguamish Reservation Accounting Report: Sept 26, 2005 - Dec 31, 2022
| 23-11-017 | October 2023 |
|
Focus on: Continuing Education for Well Drillers
| WR-98-153 | August 2023 |
|
Deer Lake Area PFAS Site Notification Postcard
| 23-09-194 | June 2023 |
|
Harrington Lagoon Area PFAS Site Notification Postcard
| 23-09-193 | June 2023 |
|
Mabana Area PFAS Site Notification Postcard
| 23-09-192 | June 2023 |
|
Standard Operating Procedure EAP052, Version 1.4, Manual Well-Depth and Depth-to-Water Measurements
| 23-03-204 | June 2023 |
|
A Guide to Washington's Well Operator License Program
| 98-1809-WR | April 2023 |
|
Focus on: Well Tagging Requirements
| 98-1805-WR | April 2023 |
|
Information for Whatcom & Skagit Counties: Amended Chapter 173-501 WAC (Nooksack)
| 20-11-080 | April 2023 |
|
Important Information for Private Well Owners
| 06-11-021 | April 2023 |
|
WRIA 7 Snohomish Watershed Water Availability
| 20-11-007 | September 2022 |
|
Focus on Finding a Water Well
| 22-11-021 | July 2022 |
|
Standard Operating Procedure EAP081, Version 1.2: Tagging Wells
| 22-03-211 | May 2022 |
|
Focus on: Dungeness Metering & Pilot
| 19-11-070 | March 2022 |
|
Natural Background Groundwater Arsenic Concentrations in Washington State: Study Results
| 14-09-044 | January 2022 |
|
Enfoque en: Pruebas de pozos de agua potable en el Lower Yakima Valley
| 21-03-012ES | May 2021 |
|
Fargher Lake Grocery Groundwater Monitoring Results, April and July 2019: Data Summary Report
| 21-03-006 | April 2021 |
|
Focus on: Kittitas Metering & Pilot Program
| 20-11-092 | October 2020 |
|
Frequently Asked Questions: WRIA 1 Rulemaking Amendment to Chapter 173-501 WAC
| 19-11-081 | May 2020 |
|
Quality Assurance Project Plan: Sumas-Blaine Surficial Aquifer Long-Term Ambient Groundwater Monitoring
| 19-03-114 | November 2019 |
|
Well Operator License Written Exam Study Guide
| 18-11-001 | November 2019 |
|
POSTER: Changes in Nitrate-N Concentration in the Sumas-Blaine Aquifer between 1997 and 2018
| 19-03-006 | April 2019 |
|
Yakima Railroad Area PCE Contamination: Groundwater Quality Performance Monitoring Data Summary 2017
| 18-03-027 | July 2018 |
|
Focus on: Department of Ecology's Well Report Internet Site
| 03-11-012 | May 2018 |
|
Sumas-Blaine Aquifer Long-Term Groundwater Quality Monitoring, 2009-2016
| 17-03-013 | October 2017 |
|
Frequently Asked Questions: Dewatering Wells
| 09-11-009 | May 2015 |
|
Homeowner's Guide to Well Construction
| swr96-90 | April 2015 |
|
FAQ: Renewing A Washington State Well Operator's License
| 99-18-19 | April 2015 |
|
Focus on: Complying with Washington Well Drilling Regulations
| 03-11-010 | January 2015 |
|
Focus on Water Well Data Collection: How to properly collect & document water level data from your well
| 14-11-004 | August 2014 |
|
FAQ: On-Site Testing for Licensed Well Operators
| 98-1808-WR | April 2014 |
|
Focus on: The Ground Water Permit Exemption
| F-WR-92-104 | November 2013 |
|
Response to Comments: Proposed Changes for Hanford’s Permit for the 183-H Solar Evaporation Basins, February 19 – April 19, 2013
| 13-05-011 | June 2013 |
|
Abandoned Wells Problems and Solutions
| 96-br-097 | July 2011 |
|
Request for Variance: Problems and Solutions
| 96-br-107 | July 2010 |
|
Surface Seals - Problems and Solutions
| 96-br-099 | July 2010 |
|
Well Caps: Problems and Solutions
| 96-br-098 | July 2010 |
|
Frequently Asked Questions: Resource Protection Wells
| 09-11-011 | April 2009 |
|
Frequently Asked Questions: Ground source heat pump boring
| 09-11-010 | April 2009 |
|
Concise Explanatory Statement and Responsiveness Summary for the Adoption of Amendments to Chapter 173-160 WAC, Minimum Standards for the Construction and Maintenance of Wells
| 08-11-055 | December 2008 |
|
Final Evaluation of Probable Benefits and Costs Amendment of Chapter 173-160 WAC: Minimum Standards for Construction and Maintenance of Wells
| 08-11-052 | December 2008 |
|
Rule Adoption Notice: Chapter 173-160, Minimum Standards for Construction and Maintenance of Wells
| 08-11-051 | December 2008 |
|
Rule Proposal Notice: Minimum Standards for Construction and Maintenance of Wells, Chapter 173-160 WAC
| 08-11-036 | August 2008 |
|
Frequently Asked Questions about: Well Drilling Fees
| 98-1807-WR | April 2008 |
|
2006 Report to the Legislature: Cluster Residential Development, Ground Water Withdrawal Exemption, Whitman County Pilot Project
| 06-11-049 | December 2006 |
|
FAQ: Replacement Wells Requiring a Water Right
| 04-11-014 | February 2006 |
|
Brochure: Seawater Intrusion in Washington
| 02-11-018 | December 2002 |
|
Quality of Ground Water in Private Wells in the Lower Yakima Valley, 2001-02
| 02-10-074 | December 2002 |
|
Sumas-Blaine Surficial Aquifer Nitrate Characterization
| 98-310 | May 1998 |
|
Yelm Groundwater Baseline Sampling
| 98-301 | January 1998 |
|
Buck Mountain DNR Mineral Well.
| 83-e34 | August 1983 |
|
Geology and Water Resources of Klickitat County
| WSB 50 | January 1979 |
|
Computer Simulation and Geohydrology of a Basalt Aquifer System in the Pullman-Moscow Basin, Washington and Idaho
| WSB 48 | January 1979 |
|
Water in the Skagit River Basin, Washington
| WSB 47 | January 1978 |
|
Geology and water resources of the San Juan Islands, San Juan County, Washington
| WSB 46 | January 1975 |
|
Water in the Palouse River Basin, Washington
| WSB 39 | January 1975 |
|
Water in the Methow River Basin, Washington
| WSB 38 | January 1974 |
|
Water in the Okanogan River Basin, Washington
| WSB 34 | January 1974 |
|
Hydrology of basalt aquifers and depletion of ground water in east-central Washington
| WSB 33 | January 1974 |
|
Appraisal of ground-water availability and management projections, Walla Walla River Basin, Washington and Oregon
| WSB 37 | January 1973 |
|
Availability of ground water in western Cowlitz County, Washington
| WSB 35 | January 1970 |
|
Geology and Related Ground-water Occurrence, Southeastern Mason County, Washington
| WSB 29 | January 1970 |
|
Geology and ground-water resources of southwestern King County, Washington
| WSB 28 | January 1969 |
|
Reconnaissance of geology and of ground-water occurrence in Whitman County, Washington
| WSB 26 | January 1969 |
|
Ground-Water Survey, Odessa-Lind Area, Washington
| WSB 36 | January 1968 |
|
Ground-water withdrawal in the Odessa area, Adams, Grant, and Lincoln Counties, Washington
| WSB 31 | January 1968 |
|
Preliminary investigation of the geology and ground-water resources of the lower Chehalis River Valley and adjacent areas, Grays Harbor County, Washington
| WSB 30 | January 1966 |
|
Flowing artesian wells in Washington State
| WSB 16 | January 1961 |
|
A Preliminary report on the geology and ground-water resources of the Sequim - Dungeness area, Clallam County, Washington
| WSB 11 | January 1960 |
|
Artificial recharge of a well tapping basalt aquifers, Walla Walla area, Washington
| WSB 07 | January 1960 |