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Survival and growth of rainbow trout and warm water fishes exposed to selecte...
Results of acute and chronic exposure of rainbow trout and warm water fish to metals and other toxicants. -
Columbia River Dioxin Study
The Columbia River and segments of the Snake and Willamette Rivers are currently water quality limited due to the presence of elevated levels of 2,3,7,8-TCDD. As a result, U.S.... -
Data used to evaluate drinking water quality in the glacial aquifer system, n...
This data release contains groundwater-quality data and well information for the glacial aquifer system in the northern USA. Water-quality data and well information were derived... -
Mercury Exposure in Piscivorous Birds at the Carson River (NV) Superfund Site...
The persistence and degree of mercury contamination of the lower Carson River system (LCRS) have led to placement of a portion of the Carson River Basin (including Lahontan... -
Unregulated Contaminant Monitoring Rule 2 (UCMR 2), (2008-2010) Occurrence Data
The Unregulated Contaminant Monitoring Rule supporting the second cycle (UCMR 2) of monitoring, conducted under EPA oversight, was published in the Federal Register on January... -
Virus Particle Exposure in Residences (ViPER) Webtool
The Virus Particle Exposure in Residences (ViPER) Webtool is a single zone indoor air quality and ventilation analysis tool developed by the National Institute of Standards and... -
Bifenthrin Concentration, Percent Organic Matter, and Toxic Units, for Stream...
Direct and indirect ecological effects of the widely used insecticide bifenthrin on stream ecosystems are largely unknown. To investigate such effects, a manipulative experiment... -
National Status and Trends: Bioeffects Program - Kachemak Bay Database
This study was based on the sediment quality triad (SQT) approach. A stratified probabilistic sampling design was utilized to characterize the Kachemak Bay system in terms of... -
Chlorophyll-a Data From Mesocosms Exposed to Bifenthrin
Direct and indirect ecological effects of the widely used insecticide bifenthrin on stream ecosystems are largely unknown. To investigate such effects, a manipulative experiment... -
Ask WATERS
Ask WATERS answers multi-program questions that draw on information from the databases linked through WATERS. -
Effects of early life stage exposure of largemouth bass to atrazine or a mode...
Largemouth base histological development and transcriptomic changes in gonad tissue after early life stage exposure to Atrazine... -
Southeast Alaska periodic Dolly Varden tissue mercury analyses (EC_E)
An ASCII CSV file of all mercury contamination results obtained from sampled fish specimens covering one sampling year, as provided by the contracted laboratory. -
Organochlorine residues and elemental contaminants in U.S. freshwater fish, 1...
The National Contaminant Biomonitoring Program (NCBP), which was developed and maintained by the U.S. Fish and Wildlife Service (FWS), monitored concentrations of environmental... -
Trends in Spatial Patterns of Heavy Metal Deposition on National Park Service...
This archive contains the model inputs and outputs for the NPS study: “Trends in Spatial Patterns of Heavy Metal Deposition on National Park Service Lands along the Red Dog Mine... -
National Status and Trends: Bioeffects Assessment Program, Delaware Bay Summa...
This study was based on the sediment quality triad (SQT) approach. A stratified probabilistic sampling design was utilized to characterize the Delaware Bay system in terms of... -
National Status and Trends: Bioeffects Program: Magnitude and Extent of Sedim...
Surficial sediment samples were collected from 162 locations within five estuaries - Charleston Harbor, Winyah Bay, Leadenwah Creek, Savannah River, and St. Simons Sound - in... -
Trace metals in water and biota in and near headwater streams in the Colorado...
This data release includes sampling location data, field-collected water chemistry data, cation and anion concentration data for water and tissues of submerged aquatic... -
Southeast Alaska periodic Dolly Varden tissue mercury analyses (EC_E)
An ASCII CSV file of all mercury contamination results obtained from sampled fish specimens covering one sampling year, as provided by the contracted laboratory. -
Great Smoky Mountains National Park Emerging Contaminants
Planned sample sites for designed bioactive organic contaminants (BOC), including pharmaceuticals, have been detected in surface waters at GRSM , raising concerns for sub-lethal... -
Characteristics of Spikes Delivered to Mesocosms
Direct and indirect ecological effects of the widely used insecticide bifenthrin on stream ecosystems are largely unknown. To investigate such effects, a manipulative experiment...
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