The U.S. Geological Survey (USGS) Toxic Substances Hydrology Program (TSHP) supports specialized teams of hydrologists, geologists, and chemists who develop and apply advanced laboratory methods and field investigations to understand how contaminants and pathogens enter and move through the environment. In collaboration with the Contaminant Biology Program TSHP works with our stakeholders within and outside U.S. Department of Interior, including other government agencies, industry, NGOs, academia and others, who tell us we are uniquely capable of helping them protect that most precious of resources, health. We do this by filling the data gaps they have prioritized for us.
See pages 31 and 89 for information on the USGS Toxic Substances Hydrology and Contaminant Biology Programs
See page BH 54 and BH 56 for specifics on USGS Environmental Health Mission Area programs
To find information on the USGS Environmental Health Mission Area go to pages 11, 15, 20, and 49
Find out what our multidisciplinary teams of scientists are up to.
Find out about our science capabilities and our laboratories.
"Everything we do is designed to safeguard the Nation's health, economy, and resources"
A search of the internet and news cycles on any given day indicates that the American public, health organizations, industry, and government agencies want to know if contaminants and pathogens in the environment pose a risk to the health of humans, pets, livestock, or wildlife. Often the actual risk is not known. Sometimes the potential risk is overstated, sometimes it is unknown, and sometimes it does have an important impact on health.
The public demands answers to questions such as: "Will my pet dog be harmed by swimming in a pond full of algae?"; "Does tapwater from my privately owned well have contaminants or pathogens in it that can harm my health?"; "Do hurricanes increase my chances of getting sick from contaminants or pathogens released into water, air, or soils?"
Industry and government agencies need answers to questions about the actual risk, not the perceived risk, of contaminants associated with natural resource development and utilization.
Hunters and anglers want to know if contaminants or pathogens in the environment are harming fish or game, and whether these animals are safe to eat.
When land resource managers use chemicals to control invasive plants and animals they must understand if the public, or native species such as fish, plants, or wildlife can come in contact with toxic levels in the environment.
Without clear answers to these and similar questions, media attention to and fears about potential health impacts often lead to litigation, economic uncertainties and uninformed decision making.
The Contaminant Biology Program (CBP) supports specialized teams of toxicologists and biologists who develop and apply advanced laboratory methods and field investigations to understand how contaminants and pathogens in the environment effect the health of biota. In collaboration with the Toxic Substances Hydrology Program CBP works with our stakeholders within and outside U.S. Department of Interior, including other government agencies, industry, NGOs, academia and others, who tell us we are uniquely capable of helping them protect that most protect that most precious of resources, health. We do this by filling the data gaps they have prioritized for us.
Degradation of crude 4-mchm (4-methylcyclohexanemethanol) in sediments from Elk River, West Virginia: Environmental Science and Technology
A method for examining temporal changes in cyanobacterial harmful algal bloom spatial extent using satellite remote sensing: Harmful Algae
The importance of quality control in validating concentrations of contaminants of emerging concern in source and treated drinking water samples: Science of the Total Environment
Field-scale observations of a transient geobattery resulting from natural attenuation of a crude oil spill: Journal of Geophysical Research--Biogeosciences
Stable isotopic composition of perchlorate and nitrate accumulated in plants--Hydroponic experiments and field data: Science of the Total Environment
Exploration of diffuse and discrete sources of acid mine drainage to a headwater Mountain stream in Colorado, USA: Mine Water and the Environment