Clay County · Northeast Florida
Septic & well services in Middleburg
Middleburg never got sewer, and mostly still has not. It is unincorporated Clay County — no city utility, no city government — which means that out here a house is very often running on a private well and a private septic system, and has been for a long time.
Crews with 20+ years in the tradeLicensed & insuredOne-year warranty
Septic backing up? Call us now.
Sewage in the yard or the house, a tank that won’t drain, or a well with no water. Call and you will get a person and a straight answer about when we can be there.
Working in Middleburg
That combination is the defining feature of this market. Off County Road 218, along Black Creek, and through the older parts of Lake Asbury, a property is likely to have both systems, both installed around the same time, and both now old enough to be thinking about. The septic side is our work, and the well matters to it: the required separation between the two decides where a replacement drain field can legally go.
Soil is the other half of the job out here, and it gets measured rather than assumed. Soil that accepts water slowly needs more drain field to take the same household. It also gives less warning when a system is overloaded, and what shows up first is soggy ground and slow drains rather than anything obvious at the tank. Which kind a lot has is what the site evaluation establishes.
A neighbour’s experience is a poor guide for the same reason. An evaluation reports the soil profile and the wet-season water table for the parcel it was done on, and two lots on one road can come back differently. That is why it is a real step in the job rather than a box to tick.
Growth is changing the picture along the First Coast Expressway corridor. New subdivisions are going in, and where central service does not reach their edges, those homes go onto onsite systems too. The septic population out here is growing rather than shrinking, which is the opposite of what is happening in parts of Duval.
On the well side, Clay County water commonly carries iron and sulfur — orange staining on fixtures and laundry, and the rotten-egg smell of hydrogen sulfide. It is a property of the aquifer rather than a fault in the well. Treating it is a water treatment company’s job rather than ours, but it is worth knowing that the staining and the smell are usually a nuisance rather than a health problem.
What customers say
“I quickly received an on-sight evaluation and immediate proposal including firm cost. Plus, I can get the job scheduled in a timely manner rather than 6 weeks out.”
Nearby areas we cover
We work across the rest of Clay County too — Orange Park and Green Cove Springs. Same crew, same trucks.
Further afield: Jacksonville · St. Augustine · Ponte Vedra Beach. Or see every area we serve.
Who issues the permit in Clay County
Which office issues it depends on the county, and on which system you are working on.
Septic permits
Middleburg is unincorporated, so there is no city permit to add — septic permits come from the Clay County health department. Florida moved the onsite sewage program to the Department of Environmental Protection on 1 July 2021, but DEP only began issuing permits itself in the Northwest Florida counties on 2 January 2025 and in Marion County that July. Clay has not transitioned.
Well permits
Well construction here is permitted under Chapters 40C-3 and 62-532 of the Florida Administrative Code, and the office that issues the permit is the Clay County health department, under its delegation agreement with the St. Johns River Water Management District. The District still permits wells six inches or greater in outside diameter at land surface. The City of Jacksonville holds its own agreement with the District; Middleburg is unincorporated Clay County, so there is no city well permit here.
What we do in Middleburg
Septic work, and the local detail that decides how it has to be built.
Septic
Septic tank pumping
The single job that prevents most of the expensive ones. A tank that is pumped on schedule protects the drain field, and the drain field is the part you do not want to replace.
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Septic inspections
Most inspections we run are tied to a closing date, and a closing date does not move because a tank was hard to find. Book the inspection early enough that a repair is still an option.
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New system installation
New construction, a replacement for a system at the end of its life, or an upgrade a county requires. All three start in the same place: what the soil and the water table on your lot will accept.
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Drain field repair
The most expensive part of a septic system, and the one most often killed by a pump-out that was put off. If the yard is wet and the tank refills fast, this is the conversation.
Read more →Wells
Well inspections
A well inspection is usually bought against a closing date, and a closing date does not move because the well turned out to have a problem. Book it early enough that a repair is still an option.
Read more →Wells
Well pump repair
No water at all, or pressure that comes and goes. Before anything gets replaced, the job is working out which component failed, because the wrong guess is an expensive one.
Read more →Middleburg septic & well questions
How often does a septic tank need pumping in Middleburg?
Most households need pumping every three to five years. Household size and tank size move that number more than anything else does. A field that is already struggling is a reason to sit at the shorter end, because a saturated field shows problems sooner. If nobody has pumped it in living memory, start with an inspection rather than a guess.
Is Middleburg on sewer or septic?
Overwhelmingly septic. Middleburg is unincorporated Clay County with no city utility, and central sewer never reached most of it. Homes off CR-218, along Black Creek and through older Lake Asbury are typically on a private septic system and often a private well as well.
Does heavy soil change what a septic system needs?
Yes. Soil that accepts water slowly needs more drain field to take the same household, so the design has to be sized to it. It also leaves less margin when a system is overloaded, and the first signs are usually soggy ground and slow drains rather than anything obvious at the tank. The site evaluation on your parcel establishes which soil you have.
My neighbour passed their soil evaluation. Does that mean mine will?
Not reliably. An evaluation reports the soil profile and the wet-season water table on the parcel where it was done, and two lots on one road can come back differently. Yours is the only one that answers the question for your property, which is why it is done there.
Who issues septic and well permits in Middleburg?
The same office, under two programs. Septic permits come from the Clay County health department, and so do well permits — the health department issues those under a delegation agreement with the St. Johns River Water Management District. The rule chapters are 40C-3 and 62-532 of the Florida Administrative Code. Wells six inches or greater in outside diameter at land surface are still permitted by the District itself. Because Middleburg is unincorporated, there is no city permit on top of that; the City of Jacksonville holds its own agreement with the District, and that applies there rather than here.
Working on a property in Middleburg?
Call and tell us what the system is doing. We will tell you what it sounds like and what it takes to find out for certain.