Emergency Response

ORSANCO completes an assessment and report of Ohio River water quality conditions every two years, otherwise known as the “305b Report.” Water quality data are compared to water quality criteria…

2024 ORBA Summit “Healthy Waters, Healthy Communities: From Headwaters To Mainstem” October 30-November 1, 2024 University of Pittsburgh REGISTRATION NOW OPEN Calling all water advocates, registration is now open for…

…and promotional materials (brochures, posters) that make the Ohio River Sweep successful. If you are interested in sponsoring the Ohio River Sweep, please contact Annette Shumard at 513-231-7719 ext. 115….

Harmful Algae Blooms (HABs)   Nutrients and algae are a natural component of the Ohio River and are present throughout the year. Some species, under certain conditions can produce toxins…

…Stream Flows Please see the files listed to the right. Flow information is provided by the National Weather Service Ohio River Forecast Center in Wilmington, Ohio and is compared against…

ORSANCO completed a survey of ambient PFAS levels in the Ohio River during 2021. Results are provided here along with accompanying report.

ORSANCO works to assure that water utilities are sufficiently warned about upstream spills. The goal of the Emergency Response Program is to protect Ohio River public water supply intakes from…