Ohio Kentucky Indiana Water Science Center

Filter Total Items: 89
Date published: March 7, 2018
Status: Active

Ohio-Kentucky-Indiana Groundwater Networks

Groundwater level is monitored at numerous observation wells across Ohio,  Kentucky, and Indiana.  Data are collected...

Date published: February 27, 2018
Status: Active

USGS Ohio Water Microbiology Laboratory - Cyanobacteria and toxin gene molecular assays

Harmful cyanobacterial “algal” blooms and associated toxins are of concern in many parts of the world because of their effects on drinking water, water-based recreation, and watershed ecology. Cyanotoxins are a diverse group of compounds that include hepatotoxins, neurotoxins, cytotoxins, dermatotoxins, and irritant toxins (Wiegand and Pflugmacher, 2005). Numerous incidents of animal and human...

Date published: February 27, 2018
Status: Active

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...

Date published: December 19, 2017
Status: Active

Using continuous water-quality measurements and discrete data to identify the drivers of HABs in lakes and tailwaters In Kentucky and Indiana

In September 2015, Kentucky Water Science Center scientists, in cooperation with the U.S. Army Corps of Engineers (USACE), began investigations on two Kentucky lakes and tailwaters. Continuous water quality is collected at both lake and tailwater sites and gage height is monitored at the tailwater sites.

 

Date published: November 20, 2017
Status: Active

GLRI Urban Stormwater Monitoring

The GLRI Urban Stormwater Monitoring effort brings together the expertise of the USGS with local and national partners to assess the ability of green infrastructure to reduce stormwater runoff in Great Lakes urban areas.

Date published: November 9, 2017
Status: Active

Ohio Water Microbiology Lab

The OWML provides microbiological data of public-health significance from surface waters, ground waters, and sediments for a variety of study objectives.

Date published: October 13, 2017
Status: Active

Water Use - Ohio Kentucky Indiana

The USGS National Water-Use Information Program collects data about the quantities of water withdrawn for specific uses: public supply, domestic, industrial, mining, thermoelectric power, irrigation, livestock, and aquaculture. On a broader scale, we research how humans interact with the hydrologic cycle throuugh water withdrawal, water delivery, consumptive use, return flows, wastewater reuse...

Date published: October 13, 2017
Status: Active

Ohio-Kentucky-Indiana Surface Water, Groundwater, Water-Quality Networks

The USGS has the principal responsibility within the federal government to provide the hydrologic information and understanding needed by others to achieve the best use and management of the nation’s water resources. Basic data are the key to solving many water-quantity or -quality problems. 

Ohio, Kentucky, and Indiana operate a large hydrologic network across the three states,...

Date published: July 13, 2017
Status: Active

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...

Date published: July 12, 2017
Status: Active

Collaboration Groups

One of the strongest ways to ensure that science is done effectively and efficiently in the midst of ever decreasing budgets is to collaborate.

Date published: June 28, 2017
Status: Active

Edge of Field Monitoring - Black Creek Watershed

Ohio, Kentucky, and Indiana Water Science Center is monitoring the effects of best management practices (BMP's) on baseflow and storm runoff in the Black Creek watershed near Harlan, IN. We will be sampling water-quality intensively for 5 years from overland field, subsurface tile, and in-stream runoff events. Results will be used to model the effectiveness of BMP’s in reducing nutrient and...

Date published: May 24, 2017
Status: Active

Groundwater Network In Ohio

State and local agencies in Ohio (and to a limited extent, the USGS) collect, research, interpret, and disseminate groundwater data to characterize the groundwater resources of the State. To address these needs, the Ohio Department of Natural Resources (ODNR) and the Miami Conservancy District (MCD) monitor groundwater levels for more than 140 wells throughout Ohio. Personnel from the USGS...