| 2022 Groundwater Quality Monitoring Projects Summary Report | 2025 (February) |
| 2019 Groundwater Quality Monitoring Projects Summary Report | 2019 (September) |
| Groundwater Contamination and Monitoring Activities on the Rathdrum Prairie Aquifer, Kootenai County | -1991 |
| Groundwater Vulnerability Assessment, Snake River Plain, Southern Idaho | 1991 (April) |
| Idaho Snake-Payette Rivers Hydrologic Unit Groundwater Quality Assessment | 1993 (July) |
| Black Cliffs Groundwater Quality Study: Nitrate Impact | 1994 (October) |
| Groundwater and Soils Reconnaissance of the Lower Payette Area, Payette County, Idaho | 1994 (December) |
| An Evaluation of Arsenic in Groundwater in a Portion of Washington County, Idaho | 1995 (September) |
| Moscow Basin Groundwater Quality Study | 1995 (October) |
| An Evaluation of Bacteria in Groundwater Near Mountain Home, Elmore County,Idaho | 1996 (March) |
| An Evaluation of Bacteria in Groundwater in Prairie, Elmore County, Idaho | 1997 (August) |
| Russell Sole Source Aquifer Groundwater Monitoring | 1997 (March) |
| Groundwater Investigation of Nitrate and Pesticides in Northwest Ada County, Idaho | 1997 (July) |
| Assessment of Sources of Elevated Nitrate in Groundwater in Northwest Ada County County, Idaho, Using Environmental Isotopes | 1999 (November) |
| A Reconnaissance of Nitrite/Nitrate in Camas Prairie Groundwater, Vol. 1, Lewis and Idaho County, Idaho | 1998 (September) |
| An Evaluation of Methyl Tert-Butyl Ether | (MTBE) in Groundwater at Leaking UST Sites in Idaho |
| Cumulative Impacts Assessment, Thousand Springs Area of the Eastern Snake River Plain, Idaho | 2000 (July) |
| Groundwater Quality Investigation and Wellhead Protection Study, Ferdinand, Idaho | 2000 (July) |
| Groundwater Quality Investigation and Wellhead Protection Study, City of Ashton, Idaho | 2001 (August) |
| Groundwater Quality Investigation and Wellhead Protection Study, Grand View, Idaho | 2000 (October) |
| Groundwater Quality Investigation and Wellhead Protection Study, City of Fruitland, Idaho | 2000 (August) |
| A Reconnaissance of Groundwater Nitrite/Nitrate in the Cow Creek Watershed, Volume I of II | 2001 (August) |
| Environmental Isotope Studies of Wastewater and Groundwater at Wastewater Land Treatment Sites in Idaho | 2004 (June) |
| Clearwater Plateau Nitrate Groundwater Data Analysis | 2003 |
| Evaluation of Water Quality Impacts Associated with FMC and Simplot Phosphate Ore Processing Facilities, Pocatello, Idaho | 2004 (January) |
| A Reconnaissance of Subsurface Tile Drain Groundwater in the Cow Creek Watershed, Latah and Nez Perce County, Idaho | 2003 (April) |
| Preliminary Evaluations of Arsenic Detections in Groundwater: A County-Level Arsenic Review | 2004 (November) |
| Isotopic Age Dating of Municipal Water Wells in the Lewiston Basin, Idaho | 2005 (August) |
| The Ramsey Channel of the Spokane Valley-Rathdrum Prairie Aquifer | 2005 (June) |
| Arena Valley Groundwater Quality, Wilder Area, Idaho | 2006 (May) |
| 2005 Update, Thousand Springs Area of the Eastern Snake River Plain, Idaho | 2006 (December) |
| Treasure Valley Nutrient-Pathogen Validation Study | 2006 (October) |
| Camas Prairie Nitrate Priority Area: Groundwater Monitoring Results | 2008 (January) |
| Well CM-1 Evaluation, Craigmont, Idaho | 2007 (December) |
| Sagle, Idaho Area Groundwater Quality Study | 2008 (February) |
| Groundwater Report, Silverwood Area of the Rathdrum Prairie Sensitive Resource Aquifer | 2008 (November) |
| Groundwater Report, Oregon Trail Subdivision, Twin Falls, Idaho | 2008 (September) |
| Arsenic Occurrence in Groundwater in the Market Lake Area, Idaho | 2008 (November) |
| Sunnyside Groundwater Monitoring Project Report: Former Sunnyside Feedlot and Vicinity, Weiser, Idaho | 2009 (January) |
| Mountain Home South Groundwater Nitrate Study | 2009 (May) |
| Groundwater Quality Monitoring Results for the Purple Sage Study Area, Canyon County, Idaho | 2009 (June) |
| Possible Sources of Nitrate to the Springs of Southern Gooding County, Eastern Snake River Plain, Idaho | 2009 (December) |
| Nitrate and Emerging Contaminants Evaluation of Springdale, Idaho: Cassia CountyNitrate Priority Area | 2009 (December) |
| 2007 and 2008 Groundwater Quality Monitoring Projects Summary Report | 2010 (April) |
| Chilco Area of the Spokane Valley-Rathdrum Prairie Aquifer | 2010 (November) |
| 2009 Groundwater Quality Monitoring Projects Summary Report | 2011 (March) |
| Follow-up Sampling for Bacteria, Nitrates, Major Ions, Stable Isotopes, and Tritium 2009-1010: Ashton-Drummond Nitrate Priority Area | 2011 (December) |
| 2010 Groundwater Quality Monitoring Projects Summary Report | 2013 (November) |
| 2011 Groundwater Quality Monitoring Projects Summary Report | 2013 (November) |
| 2012 Groundwater Quality Monitoring Projects Summary Report | 2014 (July) |
| 2013 Groundwater Quality Monitoring Projects Summary Report | 2015 (February) |
| 2014 Groundwater Quality Monitoring Projects Summary Report | 2016 (March) |
| 2015 Groundwater Quality Monitoring Projects Summary Report | 2017 (January) |
| 2016 Groundwater Quality Monitoring Projects Summary Report | 2018 (April) |
| 2017 Groundwater Quality Monitoring Projects Summary Report | 2019 (June) |
| 2018 Groundwater Quality Monitoring Projects Summary Report | 2021 (March) |
| 2020 Groundwater Quality Monitoring Projects Summary Report | 2023 (February) |
| 2021 Groundwater Quality Monitoring Projects Summary Report | 2024 (June) |
| 2022 Lake Cascade Nitrate Monitoring Summary Report | 2025 (February) |
