WRD Technical Reports - Intermountain Region

Canyon de Chelly National Monument (CACH)

Floodplain Analysis for the Garcia Trading Post area, Canyon de Chelly National Monument, Chinle, Arizona, 1990 (958 kB PDF)

Glen Canyon National Recreation Area (GLCA)

Bacteria Water Quality Data Analysis and Interpretation, Glen Canyon National Recreation Area, 1995 (8.52 MB PDF)
Colorado River Sand Budget: Lees Ferry to Little Colorado River, 1993 (2.22 MB PDF)
Water Quality of Springs and Seeps in Glen Canyon National Recreation Area, 1997 (5.53 MB PDF)

Grand Canyon National Park (GRCA)

Geomorphic Stability of Sandbar 43.1L on the Colorado River in the Grand Canyon in Response to Ground Water Seepage during Fluctuating Flow Releases from Glen Canyon Dam, 1992 (8.41 MB PDF)

Pipe Spring National Monument (PIPE)

Monitoring and Analysis of Spring Flows at Pipe Spring National Monument, Mojave County, Arizona, 1997 (6.04 MB PDF)
Summary of Spring Flow Decline and Local Hydrogeologic Studies, 1969-2007, 2007 (4.88 MB PDF)

Bent's Old Fort National Historical Site (BEOL)

Clean Water Act, Water Quality Designated Uses and Impairments for Bent's Old Fort National Historical Site, 2003 (8.21 MB PDF)

Black Canyon of the Gunnison National Park (BLCA)

A Brief Discussion of the Potential for Construction of a Water Supply Well for the North Rim of the Black Canyon of the Gunnison National Park, 2005 (7.89 MB PDF)
A Brief Discussion of the Potential for Construction of a Water Supply Well for NPS facilities at the South Rim, Black Canyon of the Gunnison National Park, 2005 (20.2 MB PDF)

Colorado National Monument (COLM)

Clean Water Act, Water Quality Designated Uses and Impairments for Colorado National Monument, 2003 (12.2 MB PDF)

Curecanti National Recreation Area (CURE)

Water Quality Data Analysis and Interpretation, Curecanti National Recreation Area, 1995 (8.41 MB PDF)

Dinosaur National Park (DINO)

Hydrologic Conditions Related to the Hog Canyon Riparian Restoration Project, Dinosaur National Monument, 1992 (9.73 MB PDF)

Sand Creek Massacre National Historic Site (SAND)

A Preliminary Assessment of Wetland, Riparian, Geomorphology, and Floodplain Conditions at Sand Creek Massacre National Historic Site, Colorado, 2005 (10.6 MB PDF)

Glacier National Park (GLAC)

Flood Hazard Evaluation for Divide and Wild Creeks, Glacier National Park, 1991 (5.62 MB PDF)
Flood Study for North Fork Flathead River, Big Prairie Area, Glacier National Park, 2000 (7.7 MB PDF)

Chaco Culture National Historical Park (CHCU)

A General Description of the Hydrogeology, Water Supply Wells, Groundwater Monitoring, and Potential Threats to Groundwater Resources of Chaco Culture National Historical Park, New Mexico, 2005 (2.05 MB PDF)

Gila Cliff Dwellings National Park (GICL)

Hydrogeology and Water Supply Wells at Gila Cliff Dwellings National Monument, 2005 (2.43 MB PDF)

Washita Battlefield National Historic Site (WABA)

Geomorphic Adjustment of the Washita River, 2007 (1.8 MB PDF)

Protecting the National Parks in Texas Through Enforcement of Water Quality Standards: An Exploratory Analysis, 1994 (7.14 MB PDF)

Arches National Park (ARCH)

Delineation of Floodplains for the Unnamed Wash in Moab Canyon, Arches National Park, Utah, 1990 (2.44 MB PDF)

Southeast Utah Group: Canyonlands National Park (CANY); Arches National Park (ARCH); Natural Bridges National Monument (NABR)

Water Quality Data Analysis and Interpretation for Spring Monitoring Sites Southeast Utah Group, 1996 (13.4 MB PDF)

Zion National Park (ZION)

Ground-Water Discharge from Navajo Sandstone to the Streamflow of the Virgin River in the Zion National Park Area, 2005 (2.8 MB PDF)

Grand Teton National Park (GRTE)

Hydrogeology and Water-Supply Wells: Grand Teton National Park, 2008 (5.29 MB PDF)

John D. Rockefeller, Jr. Memorial Parkway (JODR)

Hydrogeologic Conditions and Options for Water Well Construction in the Vicinity of Flagg Ranch, John D. Rockefeller, Jr. Memorial Parkway, Wyoming, 2005 (5.71 MB PDF)

Yellowstone National Park (YELL)

Protection of Native Yellowstone Cutthroat Trout in Yellowstone Lake - Yellowstone National Park, Wyoming, 2003 (626 kB PDF)
Water Quality Impacts from Boat Discharge at Bridge Bay Marina in Yellowstone Lake, Yellowstone National Park, 1995 (6.45 MB PDF)