$25,000-$100,000

• US EPA/319 Grant Program

• L&L Nippert Foundation

• Ohio EPA - OEEF

• Greater Cincinnati Foundation

$10,00-$25,000

• City of Reading

• City of Sharonville

• Village of Evendale

• Duke Energy Foundation

$5,000-$10,000

• Butler County Water & Sewer

• City of Wyoming

• Pilot Chemical

$1,000-$5,000

• John R Jurgensen

• ODNR

• Colerain Township

• Rumpke

• Smale Family Foundation

$1,000

• Enerfab

• Byer Steel

• Norwood Hardware

• Gold Medal

• Continental Mineral

• Smithfield Foods

Previous Years

2023

2022

2021

2020

2019

Form 990

2022

2021

2020

2019

2018