Why so many homes here are on septic
Marion County is large and spread out, and central sewer lines mostly follow the denser parts of Ocala, Belleview and a few utility service areas. Outside those lines, homes treat their own wastewater on their own lot. That's why you'll find septic tanks on farms near Reddick, in big subdivisions like Marion Oaks and Silver Springs Shores, and on lake lots around Weirsdale and Ocklawaha.
Septic is the norm here, not the exception. The Florida Department of Health's water management inventory counted about 62 percent of Marion County's built parcels as known or likely septic in 2022, and the county had roughly 125,000 septic systems in 2019, the third most of any Florida county, according to the Ocala Gazette citing the Department of Health. Statewide, DEP estimates about 2.6 million systems serve around 30 percent of Floridians.
Check your utility bill
The quickest test is your water and sewer bill. If you pay a monthly sewer charge to a city or utility, you're most likely connected to sewer. If you have a private well and no water bill at all, you are very likely on septic too. If you get a water bill but it has no sewer line item, that also points to septic.
Florida's septic standards are set in Chapter 62-6 of the Florida Administrative Code, which was Chapter 64E-6 until the Clean Waterways Act moved the program from the Department of Health to the Department of Environmental Protection in 2021. In Marion County, permitting and inspections for septic systems moved to DEP on July 1, 2025, according to DEP. If a repair or replacement needs a permit, the septic professional handling your job will know the current process. This page is general information, not legal advice.
Look around the yard
Septic tanks usually have one or two concrete or plastic lids, sometimes buried just under the grass, somewhere between the house and the drain field. You may notice a rectangular patch of grass that stays greener than the rest, which is often the drain field. Some homes have risers that bring the lids up to ground level, making them easy to spot.
If you are buying or selling a home with a septic system, an inspection gives everyone a clear picture before closing. Lenders, buyers and agents often ask for one, and a pump-out usually happens at the same visit so the tank walls, baffles and outlet can be seen. Booking it early keeps it from holding up the closing date.
Check your paperwork
Closing documents, home inspection reports and permit records often say whether a home has a septic system. In Marion County, septic permits are now handled through the Florida Department of Environmental Protection, which took over permitting there on July 1, 2025. Older records were handled by the county health department.
Why it matters
If you're on septic, you're responsible for maintaining it: pumping it, protecting the drain field and fixing problems. If you're on sewer, the utility takes care of everything past your property line. Knowing which you have avoids surprises, especially when you're buying a home.
The warning signs are the same across the county: drains that gurgle or run slow, toilets that are sluggish to flush, a sewage smell near the tank or in the house, unusually green grass over the drain field, or wet, spongy ground where the drain field runs. Any one of these deserves a call. Sewage coming back up into tubs or floor drains is an emergency, so stop running water and keep people and pets away from it.
A few habits go a long way: spread laundry across the week instead of doing it all in one day, fix running toilets and dripping faucets, keep grease, wipes and paper towels out of the drains, and don't park vehicles or build over the tank or drain field. Point gutter downspouts away from the drain field so roof water doesn't flood it during summer storms.
Most guidance, including the Florida Department of Health's homeowner advice cited by local providers, points to pumping every three to five years for a typical household. A big family, a garbage disposal, frequent guests or a small tank can shorten that. Keeping the date of your last pump-out on file makes it easy to plan the next one.
Prices vary by tank size, how hard the lids are to reach, and how long it has been since the last pump-out, so treat any number as a rough guide. Angi's 2026 national data puts a typical pump-out between about $292 and $565, with an average near $428. One Ocala company publicly lists routine pumping at $350 to $400. Your septic professional will confirm the price before any work starts.
Central Florida's summer pattern brings frequent afternoon thunderstorms, and hurricane season runs from June through November. A drain field that is already loaded can struggle after days of heavy rain, because saturated ground has less room to accept water. If your drains slow down or your yard stays soggy over the drain field after a storm, that is a good moment to have the tank checked rather than waiting for a backup.