Experts say recent heavy rains have made it more likely that pesticides and other chemicals could flow from urban lawns into municipal sewer systems.
Florea is representing the program, Water Quality Indiana, at a White House summit.
The Indiana Department of Environmental Management is investigating what pollutants exist in a south-central Indiana waterway.
The DNR and INDOT are working to improve a road that runs through Yellowwood State Forest in Brown County that is currently causing environmental issues.
Frequent rains have caused some runoff from I-69 construction, but INDOT officials say they have taken all necessary precautions.
Even though the weather is keeping some anglers away, the White River is actually seeing less pollution because of the lack of rain.
INDOT is trying to comply with the state's Department of Environmental Management's request to control runoff from I-69 construction.