Skip to main content
close icon

  Volusia County offices will be closed on Dec. 25 and Jan. 1, in observance of the holidays.

   

  Coastal Floods, Severe Rip Currents, and Significant Rainfall Expected. Read More.

  

  

Search

Save our Springs and Rivers

Time to change the way we go
Time to change the way we go


What is the Problem with Septic Tanks?

Scientists from the Florida Department of Environmental Protection developed a modeling tool to figure out what is negatively impacting the water quality in our springs and found that the top two contributors to reduced water quality are nitrogen from septic tanks and urban turfgrass (also known as residential) fertilizers.  

How Did This Happen?

Traditional septic systems are designed to protect human health, not to remove nutrient pollution. Septic systems work by slowly releasing wastewater through a drain field, or soil absorption field. With over 41,000 septic tanks currently in use in the Blue Spring springshed, the nitrogen is polluting our spring and leaching into our groundwater – our drinking water source. This is also true in the other springsheds and watersheds in the county.

Just like with other issues, knowledge about water pollution has improved over the years. When Volusia County first developed, septic tanks were the only option for waste disposal. At low densities these systems did not have a profound effect on our groundwater, springs and rivers. Now, with thousands of systems in a relatively small area, the cumulative effect is harmful. As homeowners, we did not have an opportunity to choose our waste disposal method, but now it is time to make some changes and work together to protect our home and our springs.

Read More

Other Sources of Nutrient Pollution in the Blue Spring Springshed:

residential fertilizers 22 percent

Residential Fertilizer

Residential fertilizers wash off our yards and seep into our waterways, where they contribute to algae blooms, fish kills and dead zones. 

Read More

wastewater treatment facilities 8 percent. wastewater treatment reuse 4 percent.

Wastewater Treatment
Facilities and Reuse

Together, we continue to take steps to reduce the nutrient pollution from our wastewater treatment process. 

Read More

atmospheric deposition 5 percent

Atmospheric Deposition

Atmospheric nitrogen comes from a number of sources, and our actions, like reducing vehicle trips and energy used at home, can make a difference. 

Read More

sports turfgrass fertilizers 4 percent

Sports Turfgrass Fertilizer

Baseball, football, soccer, and golf courses use fertilizer to keep their turfgrass growing, and following best management practices keeps their environmental impacts low. 

Read More

farm fertilizer 2 percent. livestock waste .8 percent.

Farm Fertilizer and
Livestock Waste

Agricultural industries are required to follow best management practices to keep their environmental impacts low. 

Read More

septic tanks 54 percent

Septic Tanks

Start a movement! It’s time to re-think our waste disposal systems and change the way we go. 

Read More


County of Volusia logoGreen Volusia logo

City of Deland logoCity of Orange City logoCity of Deltona logo  City of DeBary logo

This cooperative project has been funded in part by the United States Environmental Protection Agency.

  


All Rights Reserved, © 2025 Volusia County. All Rights Reserved. Web Design by DigitalUs on Solodev

Text size

AA A

We use cookies to provide and improve our services. By using our site, you consent to cookies.