US Geological Survey - National Park Service Partnership Program

See All Ongoing Projects

Project	Park	State	Starting Year
The Rusting of Arctic Rivers: Using orange streams to identify and assess degraded water quality caused by metal mobilization from permafrost soils		AK	2023
A Preliminary Gap Analysis of Gateway National Recreation Area Water-Quality Data to Inform Future Data Collection Efforts	Gateway NRA	NY	2023
A Nationwide Assessment of Per-and Polyfluoroalkyl substances (PFAS) on National Park Service Lands	Nationwide		2023
High Resolution CO2 Measurements to Better Understand Visitor Impact on Cave Water Quality	Timpanogos Cave NM	UT	2023
Source and extent of mercury contamination in the South Slough of Redwood Creek to inform management action	Redwood NP	CA	2023
Assessment of the Occurrence, Transport, and Fate of Wastewater Contaminants of Emerging Concern at Springs along the South Rim of Grand Canyon National Park	Grand Canyon NP	AZ	2023
Identification and Distribution of Toxigenic Benthic Cyanobacteria in Yosemite	Yosemite NP	CA	2023
Restoration of the Sulphur Springs Geothermal Area, Valles Caldera National Preserve: Evaluation of surface water quality and geothermal resources before, during, and after restoration	Valles Caldera NPres	NM	2023
Ocean chemistry affecting ESA-listed corals in Dry Tortugas National Park	Dry Tortugas National Park	FL	2022
Identifying and Projecting Water Quality Outcomes of Canal Backfilling Restoration at Jean Lafitte National Historical Park and Preserve	Jean Lafitte NHP & Pres	LA	2022
Patterns in Escherichia coli (E. coli) concentrations in the New River and Development of a Surrogate Model for E. coli, New River Gorge National Park and Preserve, West Virginia	New River Gorge NR	WV	2022
Understanding the contaminants in Glorieta Creek and Pecos River related to wastewater treatment facilities near Pecos National Historical Park, New Mexico	Pecos National Historical Park	NM	2022
Baseline Water-Quality Inventory for Paterson Great Falls National Historic Park, New Jersey	Paterson Great Falls National Historical Park	NJ	2022
How will methods to suppress an invasive fish affect Yellowstone Lake water quality?	Yellowstone NP	WY	2022
Reconnaissance sampling and long-term design for water quality monitoring downstream from a major placer mining operation in Wrangell-St. Elias National Park and Preserve	Wrangell-St Elias NP & Pres	AK	2022
Environmental DNA tools to assess changes in algal communities and potential for harmful blooms	Sequoia / Kings Canyon NP	CA	2022
Effects of Wildfire on Water Quality in Rocky Mountain National Park	Rocky Mountain NP	CO	2022
Utilization and Method Development of Non-native Quagga Mussels (Dreissena bugensis) as a Monitoring Tool for Polycyclic Aromatic Hydrocarbons Affecting Water Resources and Biota in the Lake Powell Reservoir Ecosystem	Glen Canyon NRA	UT	2021
Evaluating the Water Quality at Springs along the South Rim of Grand Canyon National Park	Grand Canyon NP	AZ	2021
Combining Water-Quality Data with Remote Sensing to Improve Detection and Monitoring of Algal Blooms in Blue Mesa Reservoir Curecanti National Recreation Area, Colorado	Curecanti NRA	CO	2021
Diel Variation of Cyanotoxins: Are Potent Neurotoxins a Risk Outside of Daylight Hours?	Voyageurs NP	MN	2021
Using water level management to reduce cyanobacterial bloom toxicity	Voyageurs NP	MN	2021
Rapid Response Strategy for Potential Toxin Exposures from HABs in Coastal and Shoreline Areas of National Parks	Acadia NP , Apostle Islands NL , Buffalo NR , Cape Cod NS , Canaveral NS , Curecanti NRA , Fire Island NS , Isle Royale NP , Lake Mead NRA , National Mall & Memorial Parks , Olympic NP , Padre Island NS , Perrys Victory and International Peace Mem , Saint Croix NSR , Sitka NHP , Sleeping Bear Dunes NL , Voyageurs NP , Zion NP	AK , AR , AZ , CO , DC , FL , MA , ME , MI , MN , NV , NY , OH , TX , UT , WA , WI	2021
Compilation and Summary of post-1996 research findings in Congaree National Park, South Carolina	Congaree NP	SC	2021
Detecting and mitigating glacier lake outburst floods with measurements of conductivity and turbidity in Wrangell-St. Elias National Park, AK	Wrangell-St Elias NP & Pres	AK	2020
A Characterization of Contamination from Legacy Mining Activities Related to Water Resources at Coronado National Memorial	Coronado NMem	AZ	2020
Remote Sensing of Benthic Algal Blooms on the Buffalo National River	Buffalo NR	AR	2020
Sediment Nutrient Storage and Release in Rodeo Lagoon, Golden Gate National Recreation Area - Management Implications for Harmful Algal Blooms and Die-offs of Threatened and Endangered Fish.	Golden Gate NRA	CA	2020
Does a copper-nitrate synergy drive algal blooms and toxicity in Sierra Nevada lakes?	Sequoia / Kings Canyon NP	CA	2020
Identifying Historical Trends and Current Patterns of Anthropogenic Nutrient Loading to NPSA's Ofu Pools and Its Impacts on Coral Health	The National Park of American Samoa	AS	2020
Ultraviolet Light Screen Chemical Contamination of Coral Reefs in the Virgin Islands National Park	Virgin Islands NP	VI	2020
Beavers impacting tundra ecosystems: Quantifying effects on hydrology, permafrost, water quality, and fish habitat in Alaska's arctic national parks		AK	2019
Investigation of the vulnerability of water resources at Chaco Culture National Historical Park related to threats from oil and natural gas drilling	Chaco Culture NHP	NM	2019
Synoptic survey of cyanobacterial bloom distribution, toxicity, and associated water-quality conditions in Bighorn Canyon National Recreation Area, Montana and Wyoming	Bighorn Canyon NRA	WY	2019
Application of Hydroacoustics to Provide Continuous Real-Time Information on Metallic Contaminants in the Clark Fork during Superfund Remediation Activities at the Grant-Kohrs Ranch National Historic Site near Deer Lodge, Montana	Grant-Kohrs Ranch NHS	MT	2019
Developing tools to determine causes and toxicity of cyanobacterial blooms in the St. Croix National Scenic Riverway (SACN)	Saint Croix NSR	WI	2019
Cyanotoxins in Fish: Assessing the Risk	Voyageurs NP	MN	2019
Assessing harmful algal blooms of Pseudo-nitzschia in coastal marine waters at Acadia National Park and the NPS potential role in mitigation through water quality control	Acadia NP	ME	2019
Integrating multi-year, multi-source data to assess pre-restoration water quality and support adaptive management plan in the Herring River Estuary, Cape Cod National Seashore	Cape Cod NS	MA	2019
Distribution and Occurrence of Cyanobacteria and Cyanotoxins in the Surface and Cave Waters at Mammoth Cave National Park	Mammoth Cave NP	KY	2019
Occurrence, Sources, and Potential for Adverse Effects of Anthropogenic Bioactive Chemicals in Surface Water in Great Smoky Mountains National Park	Great Smoky Mountains NP	TN , NC	2019
Water-quality control (nutrient limitation) of harmful algal blooms ("red tides") in coastal embayments of Cape Cod National Seashore	Cape Cod NS	MA	2018
Change in Anthropogenic-Bioactive-Chemical Exposure and Effects on Colorado River Fish Populations Within and Upstream of CANY Before and After Moab, Utah WWTF Upgrade	Arches NP , Canyonlands NP	UT	2018
Occurrence of the Pathogen Naegleria fowleri in National Park Hot Springs: Environmental factors, Visitor Safety, and Management Actions	Grand Teton NP , Lake Mead NRA , Yellowstone NP	WY , NV	2018
Orthophosphate release rates from sediments above the water line at Lake Mead - will a rise in lake levels trigger a harmful algal bloom?	Lake Mead NRA	NV	2018
Are Mountain Lakes on a Trajectory of Rapid Eutrophication toward Harmful Algal Blooms?	Rocky Mountain NP , Sequoia / Kings Canyon NP , Yosemite NP	CA , CO , MT , WY	2018
Pipestone National Monument Water-Quality Assessment	Pipestone NM	MN	2018
Rapid-Assessment Test Strips for Determining Cyanotoxin Presence in Algal Blooms	Voyageurs NP	MN	2018
National Park Service/USGS Water Quality Partnership Evaluating Potential Refugia for the Endangered Mohave Tui Chub	Mojave NPres	CA	2018
Assessment of beach-spawning habitat restoration on dissolved oxygen, groundwater upwelling, and egg survival of Lake Ozette Sockeye, OLYM	Olympic NP	WA	2018
Molecular Source Tracking of Enteric Bacteria in 303d-Listed Cedar Creek Watershed Congaree National Park	Congaree NP	SC	2018
Mapping optimal restoration sites for persistence of greenback and Colorado River cutthroat trout	Rocky Mountain NP	CO	2017
Effects of Imidacloprid Treatment of Hemlocks on Aquatic Ecosystems: Is the Cure Worse than the Disease?	Bluestone NSR , Gauley River NRA , New River Gorge NR	WV , VA	2017
Will clarity and dissolved oxygen in Crater Lake change in a future climate?	Crater Lake NP	OR	2017
Impacts of shallow groundwater contamination to Goodell Creek, North Cascades NP	North Cascades NP	WA	2017
Occurrence and potential risk of microplastics in Lake Mead and the Delaware River	Delaware Water Gap NRA , Lake Mead NRA , Upper Delaware SRR , Lower Delaware	PA , NV , NY , NJ	2017
Establishing an Updated, Modern GIS-Based Map Product for Groundwater and Surface-Water Hazards and Spill-Response Mitigation in, and Adjacent to, Mammoth Cave National Park	Mammoth Cave NP	KY	2017
Hydrocarbon Monitoring in Response to Personal Watercraft Regulation at Glen Canyon National Recreation Area	Glen Canyon NRA	UT	2016
Occurrence, Fate, Transport, and Ecological Effects of Aerially Applied herbicides to control invasive buffelgrass in the ecologically sensitive desert ecosystem of Saguaro National Park	Saguaro NP	NH	2016
Baseline Water Quality at Herbert Hoover National Historical Site Prior to Flood Mitigation Retention Basin Construction	Herbert Hoover NHS	IA	2016
National Park Service/USGS Water Quality Partnership Improving the Water Quality of Cub Creek: Using Real Time Continuous Data and Engaging the Next Generation	Homestead NM of America	NE	2016
Emerging Contaminants and Nutrients from Septic Systems in Groundwater at Fire Island National Seashore, NY	Fire Island NS	NY	2016
Potential for Impacts of Changing Groundwater Salinity, Geochemistry, and Levels from Sea-Level Rise on Archaeological, Cultural, and Biological resources, Jamestown Island, Colonial National Historical Park	Colonial NHP	VA	2016
The Role of Nutrients in Fish Kills at Rodeo Lagoon. Golden Gate National Recreational Area, California	Golden Gate NRA	CA	2016
Bacterial Monitoring and Source Tracking, Chattahoochee River National Recreation Area	Chattahoochee River NRA	GA	2016
Using Molecular Tools to Understand and Predict Cyanobacterial Harmful Algal Bloom Toxicity in Kabetogama Lake, Voyageurs National Park, Minnesota	Voyageurs NP	MN	2016
Investigate Mine Waste, Groundwater Quality and Flow Directions to Assess Alternative Remediation Strategies at the Old Yuma Mine, Saguaro National Park, Arizona	Saguaro NP	NH	2015
Spatial and Temporal Distribution of Bacteria Indicators and Microbial Source Tracking Markers within Tumacacori National Historic Park and the Santa Cruz Watershed	Tumacacori NM	AZ	2015
Modeling the connections between hydrology, water quality, and ecosystem health to support coastal preservation efforts across the Northern Gulf Coast	Big Thicket NPres	TX	2015
Differentiating natural vs. anthropogenic mercury inputs and subsequent Se/Hg interactions and biogeochemical cycling in Bighorn Lake, Bighorn Canyon National Recreation Area, Montana and Wyoming	Bighorn Canyon NRA	WY	2015
Assessment of Nutrient Loads and Water Quality Effects from a Large CAFO Located on a Major Tributary of Buffalo River, Arkansas	Buffalo NR	AR	2015
Dye Trace and Hydrologic Assessment at Margaret White Spring, Buffalo River	Buffalo NR	AR	2015
Identifying hotspots for botulism toxin production at Sleeping Bear Dunes National Lakeshore - the role of beaches and shallow waters	Sleeping Bear Dunes NL	MI	2015
Comparing Trace Metal Concentrations in Water and Pectoral Fin Rays to Assess Lake Sturgeon Populations in Voyageurs National Park, MN	Voyageurs NP	MN	2015
Water Quality, the controlling factor on the herring run, aquaculture, and blue carbon at the Herring River salt-marsh restoration, Cape Cod National Seashore	Cape Cod NS	MA	2015
Understanding the Direct and Indirect Effects of Dam Removal on Water Quality and Primary and Secondary Productivity in the Elwha River	Olympic NP	WA	2015
Determine Occurrence, Sources, and Potential for Biodegradation of Endocrine Disrupting Chemicals in Protected-River Systems of the National Park Service Southeast Region	Big South Fork NR and NRA , Chattahoochee River NRA , Little River Canyon NPres , Obed WSR , Wekiva River	TN , GA , AL , FL	2015
Linking freshwater mercury concentrations in parks to risk factors and bio-sentinels: a national-scale research and citizen science partnership	Nationwide		2014
Occurrence, sources, and persistence of endocrine disrupting chemicals in surface-water bed sediment in the Northern Colorado Plateau Network		CO , UT , WY , AZ	2014
Biogeochemical and physical processes controlling mercury methylation and bioaccumulation in Lake Powell, Glen Canyon National Recreation Area	Glen Canyon NRA	UT	2014
Assess Drivers of Fish Mercury Body Burdens to Inform a Decision Regarding Artificial Water Level Management for Voyageurs National Park Lake	Voyageurs NP	MN	2014
Determination of existing water quality in selected tributaries to the Upper Delaware Scenic and Recreational River through collection of additional discrete water samples and installation of continuous water-quality monitors	Upper Delaware SRR	PA	2014
Is the Mixing Regime of Crater Lake Likely to Change in a Future Climate?	Crater Lake NP	OR	2014
Perchlorate Contamination of Water Resources Resulting from Independence Day Firework Displays at Mount Rushmore National Memorial	Mount Rushmore NMem	SD	2013
Quantifying Groundwater Nitrate Load Contribution in a Major Stream Basin within the Buffalo River Watershed, Arkansas	Buffalo NR	AR	2013
Examining Trends in Mercury in Small Lakes in Voyageurs National Park	Voyageurs NP	MN	2013
Determination of Existing Water Quality in Selected Tributaries to the Upper Delaware Scenic and Recreational River	Upper Delaware SRR	PA	2013
Effects of Stock and Backpackers on Water Quality in Yosemite National Park	Yosemite NP	CA	2013
How Are Endocrine-Disrupting Compounds Moving Through the Food Web in Lake Mead National Recreation Area?	Lake Mead NRA	NV	2013
Use of Stable Isotopes and Other Natural Tracers for Evaluating Potential Water Quality Changes in Kaloko-Honokohau National Historical Park, Island of Hawai'i	Kaloko-Honokohau NHP	HI	2013
Contaminant Transport from a Lakeside Landfill on Gorge Lake, North Cascades National Park	North Cascades NP	WA	2013
A Predictive Model to Manage Seagrass Community Characteristics based on Existing Water-quality and Ecological Data	Biscayne NP , Everglades NP	FL	2013
Evaluating Water Quality - Water Quantity Tradeoffs in a Restored Everglades	Everglades NP	FL	2013
Occurrence, Sources, and Biodegradation Potential of Endocrine Disrupting Chemicals in Congree National Park	Congaree NP	SC	2013
Nutrient Source Identification for Nearshore Reefs in Virgin Islands National Park	Virgin Islands NP	VI	2013
Occurrence, Sources, and Potential for Biodegradation of Endocrine Disrupting Chemicals in Rocky Mountain NP	Rocky Mountain NP	CO	2012
Assessing Water Quality Trends in the Hot Springs of Hot Springs NP	Hot Springs NP	AR	2012
Development of a Model for Predicting Recreational Water Quality of the Cuyhoga River in Cuyahoga Valley NP based on RealTime Turbidity and Stage Data	Cuyahoga Valley NP	OH	2012
Determination of Algal Toxin Concentration in Surface Water	Isle Royale NP , Pictured Rocks NL , Sleeping Bear Dunes NL	MI	2012
Productivity and Fish Habitat responses to Changes in Nutrient Loading and Climate in Lake St. Croix - St. Croix National Scenic Riverway	Saint Croix NSR	WI	2012
Assess Changes in Trophic State in Voyageurs NP Lakes after Implementation of a Revised Water Level Management Plan	Voyageurs NP	MN	2012
Assessment of the use of buffered zero valent iron amendments for reduction of mercury methylation in wetland sediments at Acadia NP	Acadia NP	ME	2012
Install four continuous water quality monitors near Delaware River Basin Marcellus Shale development	Delaware Water Gap NRA	PA	2012
Lead Contamination in Supply Wells at Pipe Spring NM	Pipe Spring NM	AZ	2011
Assessment of Metal Contamination in Water, Sediments, and Biota in Tavasci Marsh	Tuzigoot NM	AZ	2011
Effects of Mountain Pine Beetle Induced Tree Mortality on Water Quality	Rocky Mountain NP	CO	2011
Occurrence and Effects of Endocrine Active Chemicals and Pharmaceuticals in the St. Croix NSR	Saint Croix NSR	WI	2011
Calculation of Streamflow and Nutrient Loading between Namakan Lake and Kabetogama Lake Using Index-Velocity Methods	Voyageurs NP	MN	2011
Addressing Eutrophication and Nuisance Algal Blooms in Bass Harbor Marsh Estuary: Impact of Nitrogen and Sediment	Acadia NP	ME	2011
Baseline Water Quality in National Park Units within the Marcellus Shale Gas Play	Allegheny Portage Railroad NHS , Delaware Water Gap NRA , Flight 93 NMem , Fort Necessity NB , Johnstown Flood NMem , Martin Van Buren NHS , New River Gorge NR , Saratoga NHP , Upper Delaware SRR	PA , NY , VA	2011
Acid-Mine Drainage Remediation Strategies for Ice Pond Run and Underground Mine-Pool Issues at Friendship Hill NHS	Friendship Hill NHS	PA	2011
Assessment of Contaminants Leaching from a Landfill Adjacent to the Coral Reefs on the Island of Ofu	The National Park of American Samoa	AS	2011
Baseline Aquatic Contamination and Endocrine Status in Resident Fish Populations of Biscayne NP and Adjacent Coastal Wetlands	Biscayne NP	FL	2011
Mercury Dynamics in Contrasting Watersheds of Glacier Bay	Glacier Bay NP & Pres	AK	2010
Water-Quality Characteristics of the Chulitna River	Lake Clark NP & Pres	AK	2010
Determination of Presence of Polycyclic Aromatic Hydrocarbons and Trace Elements in Sediments & Potential for Bioaccumulation in Biota	Glen Canyon NRA	UT	2010
Improve Visitor Experience Through Water Quality and Sediment Studies of River Deltas	Glen Canyon NRA	UT	2010
Collect and Analyze Wastewater Indicators in Surface Water from Septic-Sewered Areas and Wetlands	Indiana Dunes NL	IN	2010
Characterize Sediment and Nutrient Loading from Urban Stormwater	Saint Croix NSR	WI	2010
Adaptive Management Needs for a Coastal Estuary at Risk	Acadia NP	ME	2010
Incidence and Characterization of Intersex, Testicular Tumors, and Reproductive Condition in Common Carp as Water Quality Indicators	Lake Mead NRA	NV	2010
Assessing the Influence of the Davis Pond Freshwater Diversion on Water-Quality in Waterways and Marshes of Barataria Preserve	Jean Lafitte NHP & Pres	LA	2010
Occurrence and Potential for Biodegradation of Endocrine Disrupting Contaminant Compounds	Congaree NP	SC	2010
Trace Karst Ground-Water Flow to Assess Water-Quality Impacts	Wind Cave NP	SD	2009
Monitor French Creek for Arsenic and Other Toxic Metals	Hopewell Furnace NHS	PA	2009
Map Critical Loads of Atmospheric Nitrogen Deposition	Yosemite NP	CA	2009
Use Stable Isotope Tracers to Determine Anthropogenic Inputs to Water Quality	Kaloko-Honokohau NHP	HI	2009
Sediment Transport and Saline Intrusion on Cape Sable	Everglades NP	FL	2009
Evaluate Water Quality of Streams Draining Abandoned and Reclaimed Mined Lands in the Kantishna Hills	Denali NP & Pres	AK	2008
Effects of Nitrogen Limitation and Biological Characteristics of High-Elevation Lakes	Rocky Mountain NP	CO	2008
Continous Chloride Measurement as an Indicator of Geothermal and Volcanic Hazards	Yellowstone NP	WY	2008
Monitor Progress Toward Nutrient Reduction Goals at Norway Point near Grantsburg	Saint Croix NSR	WI	2008
Nutrient Cycling and Relation to Changes in Water Levels for Kabetogama Lake	Voyageurs NP	MN	2008
Characterizing Submarine Groundwater Discharge to Great South Bay	Fire Island NS	NY	2008
Occurrence and Distribution of Current-Use Pesticides in Atmospheric Deposition	Yosemite NP	CA	2008
Developing Critical Loads for Atmospheric Deposition of Inorganic Nitrogen in Network Lakes	Mount Rainier NP , North Cascades NP , Olympic NP	WA	2008
Nearshore Effects of Residential Wastewater-Influenced Groundwater on Lake Crescent	Olympic NP	WA	2008
Develop a Strategy and Plan to Monitor the Indian River	Sitka NHP	AK	2007
Water-Quality Monitoring in Support of the McCarthy Road	Wrangell-St Elias NP & Pres	AZ	2007
Baseline Assessment of Water Quality and Aquatic Communities of the North Fork of the Flathead River	Glacier NP	MT	2007
Assessment of Nitrogen Saturation and Episodic Acidification Status	Rocky Mountain NP	CO	2007
Program & Coordination support through an Agency Liaison Position	Washington D.C. Area Support Office (WASO)	DC	2007
Assess Sediment and Water Quality as a Basis for Removing Cornell Dam	Niobrara NSR	NE	2007
Determine Nutrient Conditions, Cycling, and Biological Effects in Two Riverine Parks	Mississippi NR & NRA , Saint Croix NSR	WI , MN	2007
Organic Wastewater Chemicals in Rock Creek Park	Rock Creek Park	DC	2007
Real-Time Monitoring of Sodium and Chloride	Saugus Iron Works NHS	MA	2007
Publication of USGS Fact Sheet on Acidification Vulnerability Modeling	Shenandoah NP	VA	2007
Analyze Sulfer and Mercury Biogeochemistry in Crissy Marsh	Golden Gate NRA	CA	2007
Develop Multivariate Tool for Classifying Aquatic Ecosystems and Predicting Response to Climate Change	Mount Rainier NP	WA	2007
Investigate Influence of Seasonal Flood Waters on Mercury Methylation	Congaree NP	SC	2007
Limnology and Water Quality of Wonder Lake and Other Selected Lakes	Denali NP & Pres	AK	2006
Historical trends of Mercury and Trace Metal Deposition to High-Elevation Lakes	Glacier NP , Rocky Mountain NP	MT , CO	2006
Assess Threats to Water Quality	Ozark NSR	MO	2006
Predict Groundwater Susceptibility to Contaminants	Saint Croix NSR	WI	2006
Assessment of Nutrient Loading to Jamaica Bay	Gateway NRA	NY	2006
Define Existing Water Quality in Streams for Development of Special Protection Waters Standards	Upper Delaware SRR	PA	2006
Water-Quality Monitoring in Support of Establishing User Capacities	Yosemite NP	CA	2006
Construct a Nutrient Budget for Lake Crescent to Assess the Impact of Human Nutrient Enrichment	Olympic NP	WA	2006
Monitoring Suspended Sediment in the Elwha River	Olympic NP	WA	2006
Microbial Source Identification and Characterization in Lake Crescent	Olympic NP	WA	2006
USGS Data Collection and Analysis of Required Water Quality Parameters: Outstanding Waters Designation	Curecanti NRA	CO	2005
Effects of Wildfire on Water Quality	Glacier NP	MT	2005
USGS Technical Assistance for Water Quality Vital Signs Monitoring		AZ , CO , UT , NM	2005
Salinity and Source of Nutrients in the Rio Grande/Rio Bravo between Presidio and Amistad Reservoir	Big Bend NP	TX	2005
Defining Nutrient Fluxes to Estuaries to Assess Alternatives for Nutrient Loading Remediation	Cape Cod NS	MA	2005
Determine the Susceptibility of Springs in the Mojave Network to Climate Change and Development	Death Valley NP , Joshua Tree NP , Mojave NPres	CA	2005
Fire Impacts on Nutrients and Sediments in Redwood Creek Watershed and Lilburn Cave	Sequoia / Kings Canyon NP	CA	2005
Evaluate Hydrocarbon Contamination in Lake Powell	Glen Canyon NRA	UT	2004
Determine Wildfire Effects on Water Quality of Lowland Leopard Frog Habitat	Saguaro NP	NH	2004
Tech. Assis. for Water Quality Vital Signs - Northern Colorado Plateau Network	Pipe Spring NM	AZ	2004
Water Quality and Biological Assessment Along the Rio Grande *	Amistad NRA	TX	2004
Assessment of Sources of Septic Contamination of Rock Creek	Chickasaw NRA	OK	2004
Delineation of Recharge Area for Cold Water Component of Geothermal Spgs.	Hot Springs NP	AR	2004
Develop a Method to Rapidly Estimate Fecal-Indicator Bacteria Concentrations	Cuyahoga Valley NP	OH	2004
Ecological & Physical Effects of Sediment Loads to the Potomac River Due to Flushing of Sludge from Reservoirs - Part 1: Chemical Evaluation of Sediment	Chesapeake and Ohio Canal NHP	DC	2004
Review and Storage of Long-Term Water-Quality Monitoring Data for the Kettle-Hole Ponds *	Cape Cod NS	MA	2004
Assess Effects of Human Activities and Recreational Use on Bacteria Concentrations in Streams *	Shenandoah NP	VA	2004
Tomales Bay Watershed Sediment Transport Monitoring	Point Reyes NS	CA	2004
Assess the Instream Biological, Habitat, and Water Quality Conditions	Whiskeytown NRA	CA	2004
Occurrence and Toxicity of Incomplete Combustion of PWCs	Lake Mead NRA	NV	2004
Transport of Suspended Sediment & Effect on Aquatic Habitat in Elwha River	Olympic NP	WA	2004
Complete Phase Two Implementation of Water Quality Monitoring Program	Canaveral NS	FL	2004
Restoration of Federally Listed Mussel Species and Water Quality Monitoring in Heavily Coal Mined Area	Big South Fork NR and NRA	TN	2004
Potential Effects of Logging on Water Quality in Crescent River Watershed	Lake Clark NP & Pres	AK	2003
Quality Assurance and Publication of Water Quality Data Collected From Streams, Rivers and Reservoirs	Curecanti NRA	CO	2003
Synoptic Survey of Ammonium Perchlorate Presence Along Lost River	White Sands NM	NM	2003
Streamflow and Water Quality Monitoring Station for Salt Creek	Canyonlands NP	UT	2003
State of Montana Water Right Compact	Yellowstone NP	WY	2003
303(d) - Source Identification of Fecal Indicator Bacteria in Water and Streambed Sediments	Ozark NSR	MO	2003
Research and Monitor Water Quality of Niobrara National Scenic River	Niobrara NSR	NE	2003
Ecological Health Assessment in Riverine Faunal Communities	Rock Creek Park	DC	2003
Effects of Fungicide Runoff on Aquatic Fungal Communities on Leaf Litter	Rock Creek Park	DC	2003
Determine/Model Sources of Groundwater and Nutrients	Acadia NP	ME	2003
Robowell: Automated Groundwater Monitoring	Cape Cod NS	MA	2003
Devils Hole Water and Sediment Chemistry	Death Valley NP	CA	2003
Risk Assessment for Aquatic Ecosystems in Wilderness Areas	Yosemite NP	CA	2003
Effects of Trace Elements on Water Quality and Biological Health	Lake Roosevelt NRA	WA	2003
Develop a Continous Stream Flow Monitoring Station	Mammoth Cave NP	KY	2003
Effects of Wastewater Effluent on the Water Quality of the John Wild River	Gates of the Arctic NP & Pres	AK	2002
Occurrence of Persistent Organic Pollutants and Current-Use Pesticides in Seasonal Snowpacks, Lake Water and Lake Sediment	Glacier NP , Rocky Mountain NP	MT , CO	2002
Document Hydrologic Response to Watershed Restoration: Measure Runoff and Suspended Sediment	Bandelier NM , Canyon de Chelly NM , Chaco Culture NHP , Glen Canyon NRA , Mesa Verde NP	NM , AZ , UT , CO	2002
Determine the Dependence of Aquatic Resources on Streamflow in Response to Proposed Tributary Impoundment	Buffalo NR	AR	2002
Study Relationships Between Land Use and Ground Water Quality in Chincoteague Bay Watershed	Assateague Island NS	MD	2002
Determining Impacts on Special-Protection Waters	Delaware Water Gap NRA	PA	2002
Develop Park-Wide Episodic Acidification Vulnerability Map	Shenandoah NP	VA	2002
Identification of Contamination Associated with Abandoned Mine Lands	Whiskeytown NRA	CA	2002
Assessment of Organic and Mercury Contamination	Kaloko-Honokohau NHP	HI	2002
Persistent Organic Pollution and Heavy Metals in Glacial Fed Lakes and Aquatic Biota	North Cascades NP , Olympic NP	WA	2002
Assessment of Nutrients and Pesticides in Barron and Turner River Canals	Big Cypress NPres	FL	2002
Using Beryllium-7 to Measure Current Sediment Inputs to Coral Reef Ecosystems	Virgin Islands NP	VI	2002
Effects of Oil and Gas Operations on Ground-Water Quality	Big South Fork NR and NRA	TN	2002
Assessment of Mercury Input and Bioaccumulation	Congaree NP	SC	2002
Occurrence and Distribution of Trace Elements in Land, Streams and Aquatic Life	Cape Krusenstern NM	AK	2001
Urban Impacts on the Water Quality of the Indian River	Sitka NHP	AK	2001
Evaluation of Water-Quality Impacts From Visitation & Recreational Use Within Side Canyons	Glen Canyon NRA	UT	2001
Age Dating, Isotopic Analysis & Source of Recharge of Ground Water	Great Sand Dunes NP & Pres	CO	2001
Technical Assistance Request for Cleanup Remediation	White Sands NM	NM	2001
Monitor In-Stream Biological Resources, Chemical Stressors & Land Uses	Big Thicket NPres	TX	2001
Fixed Site Stream-Flow and Water-Quality Monitoring for Calf Creek	Buffalo NR	AR	2001
Water-Quality and Ground-Water/Surface-Water Interactions near Long Lake	Indiana Dunes NL	IN	2001
Mercury Cycling in Small Lakes	Voyageurs NP	MN	2001
Assessment of Effects of Changes in Reservoir Operations on Trophic-State Indicators	Voyageurs NP	MN	2001
Ground-Water Nutrient Transport to Estuaries and Fresh-Water Ponds	Cape Cod NS	MA	2001
Reconnaissance Sampling for Selected Human-Health Pharmaceuticals	Lake Mead NRA	NV	2001
Survey of Porewater Chemistry of Floating Marshes	Jean Lafitte NHP & Pres	LA	2001
Correlate Water Quality with Evolving Land Use	Mammoth Cave NP	KY	2001
Assessment of Sediment Chemistry in the Colorado River Delta	Glen Canyon NRA	UT	2001
Design of Water Quality Monitoring Network for the Kobuk River Watershed	Gates of the Arctic NP & Pres	AK	2000
Analysis of Water Quality Data from the Kandik, Nation, and Yukon Rivers	Yukon-Charley Rivers NPres	AK	2000
Detailed Hydrogeologic Assessment of South Rim Area, Water Quality at Source of Springs Along the South Rim	Grand Canyon NP	AZ	2000
Monitoring Plan to Support the Assessment of Water Quality Status, Trends, and Degradation, Rio Grande	Big Bend NP	TX	2000
Assessment of Contamination of Springs Providing Water to the Bromide Pavilion	Chickasaw NRA	OK	2000
Assessment of Water Quality in the Washita River	Washita Battlefield NHS	OK	2000
Relation Between Periphyton Communities and Habitat, Water Quality, and Higher Level Aquatic Communities in Streams	Buffalo NR	AR	2000
Determining the Influence of Locally Derived Recharge on Thermal Spring Water Quality	Hot Springs NP	AR	2000
Develop Recreational Water Quality Advisory Predictive Model	Cuyahoga Valley NP	OH	2000
Developing Tools to Monitor and Predict Effects of Nutrient Enrichment on Estuaries	Acadia NP	ME	2000
Microbial Source Tracking in the Chattahoochee River Utilizing Ribosomal RNA Typing	Chattahoochee River NRA	GA	2000
Synthesis of the Current Status of Water Quality	Congaree NP	SC	2000
Water Quality Assessment of Costello and Colorado Creeks	Denali NP & Pres	AK	1999
Human Impacts on Water Quality and Riparian Habitats along the Alagnak Wild and Scenic River	Katmai NP & Pres	AK	1999
Water Quality of Streams in National Parks in the Cook Inlet NAWQA, Geochemical Characteristics of Johnson River	Lake Clark NP & Pres	AK	1999
Water Quality Assessment of Tlikikila Wild River	Lake Clark NP & Pres	AK	1999
Nutrient Enrichment and Productivity Study	Curecanti NRA	CO	1999
Evaluation and Monitoring of Water-Quality Trends	Dinosaur NM	CO	1999
Monitor Threats to Green and Yampa River Watersheds	Dinosaur NM	CO	1999
Effect of Changing Atmospheric Deposition on Chemistry of Lakes in [4] National Parks in Intermountain Region	Glacier NP , Grand Teton NP , Rocky Mountain NP , Yellowstone NP	MT , WY , CO	1999
Determine Baseline Water Quality for Outstanding Waters Designation	Great Sand Dunes NP & Pres	CO	1999
Baseline Assessment of Instream & Riparian Zone Biological Resources & Establishment of Rio Grande Benchmark Stations	Big Bend NP	TX	1999
Fixed Station Water Quality Monitoring, Rio Grande Below Rio Conchos	Big Bend NP	TX	1999
Monitoring Plan to Support Assessment of Water-Quality Status, Trends, & Degradation, Rio Grande	Big Bend NP	TX	1999
Baseline Assessment of Instream and Riparian Zone Biological Resources and Establishment of Benchmark Stations	Big Thicket NPres	TX	1999
The Impacts of Oil and Gas Production on Contaminants in Lake Meredith	Lake Meredith NRA	TX	1999
Collecting Water-Quality Information on Soda Butte Creek at the Boundary	Yellowstone NP	WY	1999
Reduce Public Health Risk--Bacterial Contamination Jacks Fork River	Ozark NSR	MO	1999
Determine Dependence of Aquatic Resources on Stream Flow	Buffalo NR	AR	1999
Distribution of Semivolatile Organic Compounds in Bed Sediment	Buffalo NR	AR	1999
Assist w/ Data Analysis Aspects of Water Resources Management Planning	Buffalo NR	AR	1999
Assess Water Quality of Lakes and Streams	Voyageurs NP	MN	1999
Determine the Relationship Between Land Uses & Nutrient & Sediment Loadings	Saint Croix NSR	WI	1999
Baseline Water Quality Monitoring	Rock Creek Park	DC	1999
Assess Transport of Nutrients in Ground Water Discharge to Coastal Bays	Assateague Island NS	MD	1999
Forested Watershed Nitrogen Cycling and Estuarine N Loading	Acadia NP	ME	1999
Develop Episodic Stream Acidification Model	Shenandoah NP	VA	1999
Investigation of Abbott's Lagoon Trophic Condition & Biologic Distribution	Point Reyes NS	CA	1999
Fixed Station Monitoring of Coho & Steelhead Restoration Project Streams	Point Reyes NS	CA	1999
Effect of Changing Atmospheric Deposition on Chemistry of Lakes in [4] National Parks in southern Pacific West Region	Lassen Volcanic NP , Sequoia / Kings Canyon NP , Yosemite NP	CA	1999
Occurrence of Organochlorines and Semi-Volatile Compounds at Water Intake Facilities	Lake Mead NRA	NV	1999
Ecological Survey of Aquatic Organisms at Barataria	Jean Lafitte NHP & Pres	LA	1999
Survey of Surface Water Quality at Barataria	Jean Lafitte NHP & Pres	LA	1999
Design & Initiation of Stormwater Monitoring Program in Noland Creek Watershed	Great Smoky Mountains NP	TN , NC	1999
Assess & Establish Long-Term Hydrologic Inventory & Monitoring Network	Obed WSR	TN	1999
Develop Stream Flow Measurement Network	Big South Fork NR and NRA	TN	1999
Microbial Contamination in the Chattahoochee River Area	Chattahoochee River NRA	GA	1999
Evaluate Water Quality Impacts of Roanoke County Landfill	Blue Ridge Parkway	NC	1999

All Projects (Ongoing and Completed)