As a precautionary response to COVID-19, Ohio EPA is currently operating with most staff working remotely. If you are working with our staff on a current project and you know the name of the employee you are working with, email them at or call them directly. The Agency website has contact information for every district, division, and office. To report a spill or environmental emergency, contact the spill hotline (800) 282-9378 or (614) 224-0946. This number should only be used for emergencies. For all other calls, please contact Ohio EPA’s main phone line at (614) 644-3020 or the main line for the division or office you are trying to reach.

After March 23, our district offices and Central Office will be temporarily closed and will have increasingly limited ability to receive deliveries, plans, etc. All entities are encouraged to submit plans, permit applications, etc., electronically where there are existing avenues to do so, such as the eBusiness Center (eBiz). Please refer to the list of available services on the main eBiz webpage. We encourage you to make use of all that apply, even if you have not used eBiz in the past. Plans under 25 MB can be emailed. For large plans over 25 MB, entities should work with the reviewer/division to upload via LiquidFiles. Directions for submitting docs via LiquidFiles is available on YouTube. We apologize for the inconvenience and thank you in advance for your understanding. If you wish to send hard copies of documents to any of Ohio EPA’s district offices, the best method to ensure we receive these documents is to send them via U.S. Mail. Since all offices are closed, deliveries outside of U.S. Mail (FedEx, UPS) will likely be returned because the offices are closed and deliveries cannot be made.


For Immediate Release
November 16, 2020

H2Ohio Technology Assessment Program Issues Request for Technologies

Today, Ohio EPA issued a request for technologies for the H2Ohio Technology Assessment Program (TAP) to identify technologies that may help address harmful algal blooms (HABs) in Lake Erie.  H2Ohio TAP was created at the Sept. 2020 Ohio Lake Erie Commission meeting to guide the State in addressing HABs in Lake Erie.

H2Ohio TAP is requesting proposals of technologies that are innovative or new to Lake Erie that:

  • reduce nutrient loading to rivers, streams, and lakes;
  • remove nutrients from rivers, streams, and lakes;
  • reduce the intensity or toxicity of algal blooms;
  • recover nutrients from manure; and
  • improve nutrient removal in wastewater treatment plants.

“Lake Erie is Ohio’s greatest natural resource, and with difficult challenges such as harmful algal blooms threatening our Great Lake, it is important to consistently search for emerging technologies that can supplement Ohio’s comprehensive H2Ohio initiative to improve water quality and address harmful algal blooms,” said Governor Mike DeWine. “The H2Ohio Technology Assessment Program calls on those with innovative technologies to come forward for consideration and join Ohio’s mission to protect our crown jewel, Lake Erie.” 

“Over the past few years, Ohio EPA, Ohio Department of Agriculture and Ohio Department of Natural Resources have been approached by innovators of water treatment technologies interested in addressing harmful algal blooms and reducing nutrient loading in Lake Erie,” said Ohio EPA Director Laurie A. Stevenson. “I am excited to launch the H2Ohio Technology Assessment Program, which helps open the door for these innovative technology proposals to be evaluated with the help of third-party experts.”

H2Ohio TAP will complete an initial screening of technology proposals. The top 10 technologies selected by H2Ohio TAP will then be submitted to a third-party technical team with experience in environmental technologies to complete a more in-depth evaluation of efficacy and scalability of the proposed technologies in addressing HABs and nutrients, particularly in Lake Erie. The technical review team, Tetra Tech, was selected through a previous request for proposal process. The RFT can be found online at

Additional information about the Technology Assessment Program can be found in the program’s fact sheet.

The Ohio Lake Erie Commission was established for the purpose of preserving Lake Erie's natural resources, protecting the quality of its waters and ecosystem, and promoting economic development in the region. The director of the Ohio Environmental Protection Agency (Ohio EPA) serves as the commission's chairman. Additional members include the directors of the state departments of Transportation, Health, Development Services, Agriculture, Natural Resources, and seven additional members of the public appointed by the governor.

Launched by Governor Mike DeWine in 2019, H2Ohio is a collaborative water quality effort to provide clean and safe water to Ohio. The Ohio Department of Natural Resources, Ohio Department of Agriculture, Ohio Environmental Protection Agency, and Ohio Lake Erie Commission each has a significant role in H2Ohio through the natural infrastructure of wetlands, the reduction in nutrient runoff, and increasing access to clean drinking water and quality sewer systems. To learn more, go to

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For more information, contact:
Heidi Griesmer
(614) 644-2160

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