The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
Amie M Brady
Amie is the supervisor of the Public Health Science and Laboratory Sevices section for the Ohio-Kentucky-Indiana Water Science Center and is the Laboratory Manager for the Ohio Water Microbiology Laboratory and the Kentucky Sediment Laboratory.
Amie received her Bachelor of Science (1999) and Masters of Science (2002) degrees in Environmental Science from the Ohio State University. She started her career at the USGS in 2000 at the Ohio Water Science Center working on a variety of water-quality projects. She became the Laboratory Manager for the Ohio Water Microbiology Laboratory and the Kentucky Sediment Laboratory in 2019. In 2020, Amie became the supervisor of the Public Health Science and Laboratory Sevices section for the Ohio-Kentucky-Indiana Water Science Center.
Science and Products
Using models to estimate microcystin concentrations in Ohio recreational and source waters
Cyanobacterial harmful algal blooms (cyanoHABs) and associated toxins, such as microcystin, are a major global water-quality issue. In Lake Erie and inland lakes in Ohio, elevated microcystin concentrations have caused water-resource managers to issue recreational water-quality advisories, and detections of microcystin in source waters have caused drinking-water plant managers to increase...
Harmful Algae Blooms (HABs)
Cyanobacterial harmful algal blooms (HABs) are increasingly a global concern because HABs pose a threat to human and aquatic ecosystem health and cause economic damages. Toxins produced by some species of cyanobacteria (called cyanotoxins) can cause acute and chronic illnesses in humans and pets. Aquatic ecosystem health also is affected by cyanotoxins, as well as low dissolved oxygen...
Ohio Microbiology Program - NAWQA - Cycle 3
The goal of microbiological monitoring in NAWQA Cycle 3 is to determine the occurrence and distribution of indicators and pathogens in public and domestic groundwater supplies. LINKS: Back to MIOH Microbiology Homepage
Ohio Microbiology Program - Home
The U.S. Geological Survey MI-OH Water Science Center Microbiology Laboratories in Lansing, Michigan and Columbus, Ohio address water-related public-health concerns across the Nation using traditional and cutting-edge analytical approaches. The laboratories work with government agencies, academic institution, and regional and local partners to study the processes and anthropogenic influences that...
Biodegradation Of Microcystins In Lake Erie Source Waters And Filters From Drinking-Water Plants
Harmful cyanobacterial “algal” blooms (cyanoHABs) and associated toxins, such as microcystin, are a major global water-quality issue. In Lake Erie, researchers and local health officials have identified the presence of cyanobacterial blooms during the summer and early fall seasons. This is especially pronounced in the Lake Erie Western Basin, where the City of Toledo was forced to issue a do-not...
Testing Of A Model For Predicting Recreational Water Quality Of The Cuyahoga River in the Cuyahoga Valley National Park Based On Real-time Turbidity And Streamflow Data
Water-quality concerns have long limited recreational use of the Cuyahoga River within the Cuyahoga Valley National Park. Park managers would like to promote the use of the river when conditions are appropriate, but the time required to obtain bacteria concentrations is too long to adequately assess the water quality and inform the public of a potential health risk—traditional bacteria-culture...
Nowcast - Water-Quality Conditions At Beaches And A Recreational River
Local agencies monitor water to measure the concentration of Escherichia coli (E. coli)—an indicator bacterium found in sewage and other animal wastes—to determine whether the water is safe for contact recreation such as swimming or canoeing. Conventional analytical methods can take 18 to 24 hours to yield results. To improve the timeliness and accuracy of recreational water-quality assessments...
Photograph of the USGS Ohio Water Microbiology Laboratory
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
USGS Ohio Water Microbiology Laboratory
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
Science and Products
Using models to estimate microcystin concentrations in Ohio recreational and source waters
Cyanobacterial harmful algal blooms (cyanoHABs) and associated toxins, such as microcystin, are a major global water-quality issue. In Lake Erie and inland lakes in Ohio, elevated microcystin concentrations have caused water-resource managers to issue recreational water-quality advisories, and detections of microcystin in source waters have caused drinking-water plant managers to increase...
Harmful Algae Blooms (HABs)
Cyanobacterial harmful algal blooms (HABs) are increasingly a global concern because HABs pose a threat to human and aquatic ecosystem health and cause economic damages. Toxins produced by some species of cyanobacteria (called cyanotoxins) can cause acute and chronic illnesses in humans and pets. Aquatic ecosystem health also is affected by cyanotoxins, as well as low dissolved oxygen...
Ohio Microbiology Program - NAWQA - Cycle 3
The goal of microbiological monitoring in NAWQA Cycle 3 is to determine the occurrence and distribution of indicators and pathogens in public and domestic groundwater supplies. LINKS: Back to MIOH Microbiology Homepage
Ohio Microbiology Program - Home
The U.S. Geological Survey MI-OH Water Science Center Microbiology Laboratories in Lansing, Michigan and Columbus, Ohio address water-related public-health concerns across the Nation using traditional and cutting-edge analytical approaches. The laboratories work with government agencies, academic institution, and regional and local partners to study the processes and anthropogenic influences that...
Biodegradation Of Microcystins In Lake Erie Source Waters And Filters From Drinking-Water Plants
Harmful cyanobacterial “algal” blooms (cyanoHABs) and associated toxins, such as microcystin, are a major global water-quality issue. In Lake Erie, researchers and local health officials have identified the presence of cyanobacterial blooms during the summer and early fall seasons. This is especially pronounced in the Lake Erie Western Basin, where the City of Toledo was forced to issue a do-not...
Testing Of A Model For Predicting Recreational Water Quality Of The Cuyahoga River in the Cuyahoga Valley National Park Based On Real-time Turbidity And Streamflow Data
Water-quality concerns have long limited recreational use of the Cuyahoga River within the Cuyahoga Valley National Park. Park managers would like to promote the use of the river when conditions are appropriate, but the time required to obtain bacteria concentrations is too long to adequately assess the water quality and inform the public of a potential health risk—traditional bacteria-culture...
Nowcast - Water-Quality Conditions At Beaches And A Recreational River
Local agencies monitor water to measure the concentration of Escherichia coli (E. coli)—an indicator bacterium found in sewage and other animal wastes—to determine whether the water is safe for contact recreation such as swimming or canoeing. Conventional analytical methods can take 18 to 24 hours to yield results. To improve the timeliness and accuracy of recreational water-quality assessments...
Photograph of the USGS Ohio Water Microbiology Laboratory
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
USGS Ohio Water Microbiology Laboratory
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.
The USGS Ohio Water Microbiology Laboratory addresses water-related public-health concerns and is involved in investigations of processes that affect microorganisms in the environment and testing of new methods to improve detection and interpretation of microbiological presence in water.