Septic Tank Repair Cost

Taking a tank out of service

What it costs to abandon, decommission, or remove an old septic tank

There is a point where the cheapest answer to a failing tank is to stop using it, and that is a different job with different rules and a different price. Florida treats it as a permitted project in its own right. Under Rule 62-6.011, Florida Administrative Code, whenever the use of an onsite system is discontinued after connection to a sanitary sewer, or a septic tank is taken out of service and replaced with another septic tank, the old system must be abandoned within 90 days, and any further use of it for any purpose is prohibited. The rule then lists the steps, in order, and each one is a line a contractor can charge for. The owner or agent applies to the Department for a permit to abandon the existing system and submits the required fee. The tank is pumped out by a permitted septage disposal company, which must give the Department a receipt or written certification - or, if the tank is already empty and dry when the work starts, a written statement to that effect from the septage disposal company or the contractor doing the abandonment. The bottom of the tank must then be opened or ruptured, or the entire tank collapsed, so that it cannot retain water. The tank is filled with clean sand or other suitable material and completely covered with soil. Finally, an inspection of the abandonment is conducted by the Department, or by the local utility or plumbing authority that performed it. Two exceptions are worth knowing before you pay for demolition you do not need: the tank need not be abandoned at all if the Department or its designee approves keeping it as a retention tank that becomes an integral part of a sanitary sewer or stormwater management system, and the permit step is not required where a local utility or local plumbing authority runs its own abandonment program that completes those same steps. That is why "remove the old tank" and "abandon the old tank" are not the same quote - full excavation and haul-off is one way to satisfy the rule, but crushing and filling in place is another, and it is usually the cheaper one. Ask which method the quote assumes. Our septic vs sewer guide covers the connection decision that most often triggers this work, and the tank replacement cost guide covers the case where a new tank goes in beside the old one. Source: Fla. Admin. Code R. 62-6.011 - Abandonment of Systems

Texas asks for less, and the gap between the two states is the clearest illustration of why a national average for taking a tank out of service is close to meaningless. Under 30 Texas Administrative Code section 285.36, a tank that is not to be used again for holding sewage must be abandoned, and the owner does two things in order: the wastewater is removed by a waste transporter holding a current registration with the executive director, and the tank is then filled to ground level with fill material less than three inches in diameter that is free of organic and construction debris. The same rule covers boreholes, cesspools, seepage pits, holding tanks, and pump tanks. What the Texas rule does not require is the part that costs money in Florida: there is no state requirement to rupture the bottom or collapse the tank, and no separate state abandonment permit step written into the section. So a Rosenberg or Conroe owner and a Clermont or Deltona owner can be quoted for the same physical tank and receive legitimately different scopes. Confirm which rule set your quote was written against, and remember that local programs in both states may be stricter than the state minimum. Our Rosenberg, Conroe, and Clermont pages carry the local permitting detail. Source: 30 Tex. Admin. Code s. 285.36 - Abandoned Tanks, Boreholes, Cesspools, and Seepage Pits

Permit fees and who regulates the work

How much of a Florida septic repair quote is actually a government fee

The permit side of a Florida repair or abandonment has a ceiling set by statute, which is useful because it tells you when a quoted "permit fee" is not really a permit fee. Section 381.0066, Florida Statutes, sets the minimum fee schedule that applies until changed by rule, and it caps the categories. Application review, permit issuance, or system inspection - performed by the department or by a private provider inspector, and expressly including repair of a subsurface, mound, filled, or other alternative system or permitting of an abandoned system - carries a fee of not less than $25 and not more than $125. Site evaluation, site reevaluation, or evaluation of a system previously in use carries a fee of not less than $40 and not more than $115. A biennial operating permit for an aerobic treatment unit or performance-based treatment system is capped at $100, an annual operating permit for an engineer-designed performance-based system runs $150 to $300, and an additional $5 is added to each new system construction permit to fund onsite sewage research, demonstration, and training. The exact current amounts inside those bands are set by rule in Rule 62-6.030, Florida Administrative Code, whose current version took effect June 8, 2026. We are not publishing the individual line amounts here because the rule was amended twice in that window and we could not verify the post-June-2026 table against a primary source - confirm the current figure with your county health department or DEP before you accept it on a quote. The point stands either way: a government permit line on a Florida repair quote belongs in the tens of dollars, not the hundreds. Anything larger is the contractor's own administrative charge, and you are entitled to see it itemised separately. Source: Fla. Stat. s. 381.0066 (2025) - Onsite sewage treatment and disposal systems; fees and Rule 62-6.030, F.A.C. - Fees

One more thing that trips up homeowners reading older advice: the agency changed. Florida's Onsite Sewage Program transferred from the Department of Health to the Department of Environmental Protection effective July 1, 2021, a move initiated in the 2020 legislative session by Senate Bill 712, signed June 30, 2020 as Chapter 2020-150, with an interagency agreement between the two departments executed June 30, 2021. The rule chapter moved with it: the onsite sewage standards that older guides, contractor websites, and even some county documents still cite as Chapter 64E-6 are now Chapter 62-6, and the abandonment and fee rules above are 62-6.011 and 62-6.030, formerly 64E-6.011 and 64E-6.030. Where you actually file has also shifted for part of the state. DEP now handles permitting and inspections directly for the sixteen Panhandle counties from Escambia east to Jefferson, plus Marion County, through service hubs in Pensacola, Panama City, and Tallahassee; elsewhere in Florida the county health department still runs the counter. If a contractor cites 64E-6 at you, it is not necessarily wrong on the substance - the numbering carried over - but it is a sign the paperwork is being worked from an old copy. Source: FDEP - Onsite Sewage Program Transfer

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