| Title (link to summary) | Number | Date (released or updated) |
|
Focus On: Concentrated Animal Feeding Operation Permit
| 17-10-002 | December 2022 |
|
POSTER: Changes in Nitrate-N Concentration in the Sumas-Blaine Aquifer between 1997 and 2018
| 19-03-006 | April 2019 |
|
Quality Assurance Project Plan: Sumas-Blaine Aquifer Nitrate Characterization, 2018
| 18-03-103 | May 2018 |
|
Economic Impact Analysis for the Winery General Permit
| 17-10-031 | October 2017 |
|
Sumas-Blaine Aquifer Long-Term Groundwater Quality Monitoring, 2009-2016
| 17-03-013 | October 2017 |
|
Economic Impact Analysis: Final Concentrated Animal Feeding Operation General Permit
| 17-10-001 | January 2017 |
|
Manure and Groundwater Quality: Literature Review
| 16-03-026 | June 2016 |
|
ConAgra Foods Lamb Weston Inc. Pasco, Washington: Hydrogeologic Assessment
| 15-03-023 | July 2015 |
|
Spreadsheet Models for Determining the Influence of Land Applications of Fertilizer on Underlying Groundwater Nitrate Concentrations
| 14-03-018 | July 2014 |
|
Focus on Groundwater Quality: Study evaluates nitrogen at a manured grass field
| 14-03-011 | March 2014 |
|
Nitrogen Dynamics at a Manured Grass Field Overlying the Sumas-Blaine Aquifer in Whatcom County
| 14-03-001 | March 2014 |
|
Quality Assurance Project Plan: ConAgra Foods (Lamb-Weston) Pasco Hydrogeologic Review
| 13-03-101 | February 2013 |
|
Basic American Foods Land Application Site (Moses Lake): Groundwater Review
| 12-03-019 | February 2012 |
|
EDB and 1,2-DCP in Domestic Groundwater Supplies, Follow-Up Investigation: Bertrand Creek Area (Whatcom County)
| 11-03-050 | October 2011 |
|
POSTER: Nitrate Contamination in the Sumas-Blaine Aquifer, Whatcom County, Washington
| 11-03-027 | May 2011 |
|
POSTER: Groundwater Nitrate Below a Manured Dairy Field Over the Sumas-Blaine Aquifer
| 09-03-027 | June 2009 |
|
Addendum to Quality Assurance Project Plan: Groundwater, Soil, and Crop Nitrogen at a Field Where Dairy Waste is Used as Fertilizer in Whatcom County
| 04-03-112ADD | January 2007 |
|
Quality Assurance Project Plan: Groundwater, Soil, and Crop Nitrogen at a Field Where Dairy Waste is Used as Fertilizer in Whatcom County.
| 04-03-112 | November 2004 |
|
Sumas-Blaine Surficial Aquifer Nitrate Characterization
| 98-310 | May 1998 |