H2S Gas Monitoring

U S Army Corps of Engineers

Hydrogen sulfide (H2S) is a colorless, flammable gas that is hazardous to both people and the environment. When exposed to even low levels of H2S, people can experience eye irritation, a sore throat, cough, shortness of breath, and fluid in […]
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Hydroelectric Dissolved Oxygen Monitoring


A large Midwest power utility operates a hydroelectric plant with a FERC (Federal Energy Regulatory Commission) permit requiring it to monitor nearby water quality. The permit specifies that water quality must be measured at certain locations upstream and downstream of […]
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Airport Stormwater Monitoring

Greater Orlando Aviation Authority

The Federal Clean Water Act and National Pollutant Discharge Elimination System require that the Greater Orlando Aviation Authority use pollution prevention and abatement techniques at the Orlando International Airport. To meet the goals of the Clean Water Act and ensure […]
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Hudson River Monitoring System

Beczak Environmental Education Center

The Beczak Environmental Education Center is located on the Hudson River in Yonkers, N.Y., just minutes from New York City. Beczak's mission is to educate people about the ecology, culture, and history of the Hudson River by providing interactive educational […]
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Estuarine Monitoring

Old Woman Creek NERR

Old Woman Creek State Nature Preserve and National Estuarine Research Reserve is one of the few remaining relatively natural freshwater estuaries in the Great Lakes region. On the south-central shore of Lake Erie, Old Woman Creek and lake water mix […]
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Multi-Parameter Weather Monitoring

Murray State University

Located on the shores of Kentucky Lake in southwestern Kentucky, the Hancock Biological Station provides scientists with a base of operation for field research and offers students field-oriented classes, individualized instruction, independent research, and close interactions with researchers and faculty. […]
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Ohio River Data Buoy


The Ohio River Valley Water Sanitation Commission, an interstate commission representing eight states and the federal government, has launched an Ohio River data buoy called the AMI (Advanced Measurement Initiative Buoy). ORSANCO needed to design and implement an early warning […]
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Wetland Monitoring

Ohio State University

The Olentangy River Wetland Research Park at Ohio State University is one of the nation's leading wetland research and education facilities. The OSU wetland facility features two 2.5-acre marshes with a river water delivery system. Thousands of feet of boardwalk […]
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Real-Time River Monitoring

City of Indianapolis

Subject to accidental spills, combined sewer overflows, and pollution from industrial sites, the White River requires constant monitoring to protect public health. Given the number of fish kills reported on the river in recent years, it was crucial to maximize […]
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Drinking Water Early Warning System

Ohio River Valley Water Sanitation Commission

Drinking water supplies in the United States are an extremely valuable national asset and are vital to our country's survival. During the past few years, these resources have been thrust into the national spotlight as government agencies have placed an […]
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