Clermont, FL septic estimates

Septic Cost in Clermont, FL

Clermont sits on south Lake County's rolling sand hills among the Clermont Chain of Lakes, where sandy soils and lakefront lots shape septic design and the city steers properties inside its utility service area from septic toward central sewer. Use this page to budget for pumping, inspection, repair, tank replacement, and drain field work before requesting local estimates.

Cost table

Typical septic costs near Clermont

ProjectTypical costWhat changes the quote
Septic pumping$500-$1,000Tank size, lid access, route distance, and overdue sludge.
Septic inspection$500-$1,000Real estate deadlines, tank access, pumping, and report depth.
Septic repair$500-$8,500Baffles, risers, line repairs, pump/alarm issues, or tank damage.
Drain field replacement$5,000-$22,000Soil absorption, reserve area, groundwater, slope, and permits.
Septic tank replacement$3,500-$13,000Tank size/material, excavation depth, abandonment, and line work.
Full system replacement$8,500-$33,000Design, field, tank, pumps, advanced treatment, and restoration.
Aerobic septic system$10,000-$24,000Unit, controls, disinfection, dispersal, electrical, and maintenance contract.
Mound septic system$16,000-$38,000Soil report, engineered fill, pump chamber, pressure distribution, and inspections.
Local OSTDS permit and inspection - DOH-Lake (Tavares office)County permit and inspection fees, set by DOH-LakeFDEP sets the rules, but the Florida Department of Health in Lake County issues the permits and performs inspections; call (352) 253-6130 for the current fee schedule. Environmental health fees can be paid online.
Sewer connection instead of septic repair - City of Clermont service areaSet by city impact fees and user ratesClermont's comprehensive plan lets the city require connection to central sewer when an existing septic tank and drain field need repair or replacement, so a failing system inside the service area may become a sewer-connection project.
Enhanced nitrogen-reducing (ENR) system - Wekiva Priority Focus Area (northeast Lake County)Higher than a conventional system; varies by approved designNew septic systems inside the Wekiva Priority Focus Area must cut nitrogen by at least 65% using an approved enhanced nitrogen-reducing design.
Sewer connection charge after a septic failure - 90-day statutory clockSet by the utility; may be prepaid in equal monthly installments over up to two yearsSection 381.00655(1)(b), F.S., gives the owner of a system that needs repair 90 days to connect to an available sewer after written notice, with only one hardship extension of up to 90 days. Section 381.00655(1)(a) allows the amortized connection charges to be prepaid in equal monthly installments over a period not to exceed two years from the initial notice of anticipated availability.
Septic permit record check before purchase - DOH OSTDS lookupsFreeFlorida DOH publishes OSTDS Construction Approvals, Final Approvals, and Permits Issued in the Last 30 Days, all filterable to Lake County. Final Approvals also searches by street address and shows whether the system was Approved or Disapproved.

Lake County specifics

Lake County septic rules, programs, and records

Septic (OSTDS) permitting and inspections for Clermont and the rest of Lake County run through the Florida Department of Health in Lake County's Environmental Public Health office at 320 West Main St., Tavares.

Septic (OSTDS) permitting and inspections for Clermont and the rest of Lake County run through the Florida Department of Health in Lake County's Environmental Public Health office at 320 West Main St., Tavares. General questions go to (352) 253-6130, and environmental health fees can be paid online. Source: DOH-Lake Environmental Public Health

Statewide septic rules moved to the Florida Department of Environmental Protection under the 2020 Clean Waterways Act, but Lake County is not among the 17 counties where FDEP has taken over day-to-day permitting.

Statewide septic rules moved to the Florida Department of Environmental Protection under the 2020 Clean Waterways Act, but Lake County is not among the 17 counties where FDEP has taken over day-to-day permitting. Under FDEP's transition schedule, updated January 2026, DOH-Lake still issues Clermont-area septic permits and performs the inspections. Source: FDEP Onsite Sewage FAQ - Permitting

Clermont's comprehensive plan prohibits new development inside the city limits from using septic tanks.

Clermont's comprehensive plan prohibits new development inside the city limits from using septic tanks. The city may also require an existing home to connect to central sewer when its septic tank and drain field need repair or replacement, which can turn a Clermont repair quote into a sewer-connection project. Source: City of Clermont Comprehensive Plan, Chapter IV Sanitary Sewer Element (Objective 1.4, Policy 1.4.2)

The City of Clermont operates one wastewater treatment facility with 4 million gallons per day of capacity, 95 lift stations, and 242 miles of collection piping.

The City of Clermont operates one wastewater treatment facility with 4 million gallons per day of capacity, 95 lift stations, and 242 miles of collection piping. An expansion to 6.5 million gallons per day is underway, and homes beyond the sewer network rely on septic systems. Source: City of Clermont - Water / Wastewater

Portions of northeast Lake County around Sorrento and Mount Plymouth fall inside the Wekiva River, Rock Springs Run, and Little Wekiva Canal basin's Priority Focus Area, where new septic systems must use enhanced nitrogen-reducing designs that cut nitrogen by at least 65%.

Portions of northeast Lake County around Sorrento and Mount Plymouth fall inside the Wekiva River, Rock Springs Run, and Little Wekiva Canal basin's Priority Focus Area, where new septic systems must use enhanced nitrogen-reducing designs that cut nitrogen by at least 65%. Source: FDEP enhanced nutrient-reducing OSTDS permitting

Florida's private-provider inspection rule became stricter and far more concrete on July 9, 2025, when the amended OSTDS rule (Chapter 62-6, F.A.C.) took effect.

Florida's private-provider inspection rule became stricter and far more concrete on July 9, 2025, when the amended OSTDS rule (Chapter 62-6, F.A.C.) took effect. A private provider inspector must file an authorization with the department before the first inspection, submit inspection results within seven calendar days, enter them in the county's inspection portal, and include photographs of the system; a $35 inspection review fee applies to each report that results in construction approval. The rule also states that a master septic tank contractor may not perform the construction inspection on their own repair - a conflict-of-interest limit worth knowing when one Clermont-area company offers to both fix the system and sign off on the work. Source: FDEP - Private Provider Inspections of OSTDS

Not everyone can inspect a Clermont septic system.

Not everyone can inspect a Clermont septic system. To act as a private provider inspector in Florida, a person must be an environmental health professional certified under section 381.0101, F.S., a master septic tank contractor registered under part III of Chapter 489, F.S., or a professional engineer licensed under Chapter 471, F.S. who has passed the state's Onsite Sewage Treatment and Disposal System Accelerated Certification Training (an employee working under the supervision of such an engineer also qualifies). The Department of Environmental Protection maintains a registry of currently registered private provider inspectors, so a Lake County buyer or owner can check that an inspector is actually registered before hiring one. Source: FDEP - Private Provider Inspections of OSTDS (registry of authorized inspectors)

DEP notes that many Florida counties have local ordinances that may exceed state requirements for OSTDS, so a Clermont-area inspection or repair scope should be confirmed against Lake County rules rather than assumed from the state minimum - particularly on lots inside the city, where connection to central sewer can be required instead of a repair.

DEP notes that many Florida counties have local ordinances that may exceed state requirements for OSTDS, so a Clermont-area inspection or repair scope should be confirmed against Lake County rules rather than assumed from the state minimum - particularly on lots inside the city, where connection to central sewer can be required instead of a repair. Source: FDEP - Onsite Sewage FAQ (Permitting)

Since July 1, 2022, Florida property owners or their authorized contractors may hire a licensed private provider to perform OSTDS inspections instead of waiting on the health department, which can speed up Lake County repair and home-sale timelines.

Since July 1, 2022, Florida property owners or their authorized contractors may hire a licensed private provider to perform OSTDS inspections instead of waiting on the health department, which can speed up Lake County repair and home-sale timelines. Source: Florida Department of Health - Onsite Sewage & Septic

Inspections, pumping, and repair near Clermont

Septic inspections, pumping, and repair near Clermont: who may do the work and how to check them

Pumping and tank cleaning look like the one septic job anyone with a truck could do, but Florida regulates them: only a registered septic tank contractor or a state-licensed plumber may pump a septic tank, and the company must hold an active service permit issued by the local county health department - the Florida Department of Health in Lake County for Clermont-area properties. Asking for the state registration and the current service permit is the fastest way to screen a suspiciously cheap quote, and the septic pumping cost guide covers what a routine pump-out should include at each price level. Source: Florida DEP - Septic Contracting FAQ

Inspections are the most-searched Clermont septic need, and not everyone may perform one. To act as a private provider inspector in Florida, a person must be an environmental health professional certified under section 381.0101, F.S., a master septic tank contractor registered under part III of Chapter 489, F.S., or a professional engineer licensed under Chapter 471, F.S. who has passed the state's OSTDS Accelerated Certification Training. Since July 1, 2022 an owner or their contractor may hire a licensed private provider instead of waiting on the health department, which can shorten a Lake County repair or home-sale timeline - though under the rule that took effect July 9, 2025 a master septic tank contractor may not perform the construction inspection on their own repair, and each private-provider report that results in construction approval carries a $35 review fee. Verify anyone you hire for free: the Department of Environmental Protection keeps a registry of registered private provider inspectors, and the Florida Department of Health publishes a searchable Septic Tank Contractors lookup - filterable to Lake County - plus a separate list of contractor enforcement actions. The septic inspection cost guide and the septic inspection when buying a house guide cover what an inspection should cost and include. Source: FDEP - Private Provider Inspections of OSTDS

Repairs go through the health department here: OSTDS repair permits and inspections for Clermont run through DOH-Lake's Environmental Public Health office at 320 West Main St., Tavares, reachable at (352) 253-6130. One wrinkle is specific to Clermont: the city's comprehensive plan lets it require an existing home to connect to central sewer when the septic tank and drain field need repair or replacement, so inside the city service area a failing system can become a sewer-connection project rather than a repair - confirm the scope with both DOH-Lake and the city before accepting a repair-only quote. On lots inside the Wekiva River Priority Focus Area in northeast Lake County, a new or replacement system must use an enhanced nitrogen-reducing design that cuts nitrogen by at least 65%. The septic repair cost guide and the emergency septic repair guide break down what the work itself should cost. Source: City of Clermont Comprehensive Plan, Sanitary Sewer Element

Repair or sewer connection near Clermont

Clermont's repair-or-connect decision runs on a 90-day state clock, not the city's timetable

The City of Clermont's power to turn a septic repair into a sewer connection is not just a local policy - it sits on top of a Florida statute with two very different deadlines, and which one applies to you depends on whether your system still works. Under section 381.00655(1)(a), Florida Statutes, the owner of a properly functioning septic system must connect to an available publicly owned or investor-owned sewerage system within 365 days after written notification from the utility that the system is available. Under section 381.00655(1)(b), the owner of a system that needs repair or modification to function in a sanitary manner must connect to an available system within 90 days after written notification from the department. In hardship cases the department may approve an extension of not more than 90 days, and the statute is explicit that the department may approve only one extension. That is the practical trap in a Clermont-area failure: the moment your drain field stops working, a decision you thought you had a year to make can compress into a quarter. Price the sewer-connection path alongside the repair path from day one - the septic repair cost guide and the emergency septic repair guide cover the repair side, and the septic vs sewer guide covers the comparison. Source: Florida Statutes s. 381.00655 - Connection of existing OSTDS to central sewerage system

Neither clock starts unless sewer is legally "available," and Florida defines that narrowly enough that many Clermont-area properties are not covered even with a city main nearby. Section 381.0065(2)(a), Florida Statutes, says a publicly owned or investor-owned sewerage system is available only when it is capable of being connected to the plumbing of the residence, is not under a Department of Environmental Protection moratorium, and has adequate permitted capacity to accept the sewage the residence will generate - and, for a single-family residence with an estimated sewage flow of 1,000 gallons per day or less, only when a gravity sewer line that maintains gravity flow from the property's drain to the sewer line (or an approved low-pressure or vacuum collection line) already exists in a public easement or right-of-way that abuts the property line. A main running two streets over does not meet that test. Before you accept anyone's assertion that you have to connect, ask which line abuts your property line and whether the plant has permitted capacity. Source: Florida Statutes s. 381.0065(2)(a) - definition of "available"

The same statute also carries two provisions that are worth real money and that almost nobody raises with a homeowner. First, notice is supposed to come early: the utility must notify the affected owner no less than one year before the sewerage system will become available, and must tell the owner at that point that connection will be required within one year of actual availability. Second, the owner has the option of prepaying the amortized value of required connection charges in equal monthly installments over a period not to exceed two years from the date of that initial notification of anticipated availability - which turns a lump-sum connection charge into a budgetable one if you ask for it before the bill lands. The statute also states that nothing in the paragraph limits the power of a municipality or county to enforce other laws for the protection of the public health and safety, which is exactly the space Clermont's comprehensive-plan policy occupies. Ask the city's utility billing office about the installment option in writing rather than assuming it will be offered. Source: Florida Statutes s. 381.00655(1)(a)

Outside the city limits, Lake County's land development regulations add a distance test of their own. The county's June 2025 land-development staff report on onsite wastewater states that a regional wastewater system is considered available when the lines are within 1,000 feet of the property to be developed, measured as a curb-line distance within a right-of-way or the centerline distance within an easement, and that a public water system is considered available at 300 feet on the same measurement. On an unincorporated Lake County parcel that 1,000-foot measurement is often the single number that decides whether you are pricing an advanced onsite system or a sewer tap, so it is worth confirming with the county before a contractor measures it for you. Source: Lake County Planning and Zoning staff report, June 4, 2025 - proposed Advanced Treatment Septic Systems LDR amendment

Checking a Clermont property's septic history

Three free state lookups that show a Clermont home's septic permit history before you buy

Florida publishes its septic permitting records, and all three of the relevant databases can be filtered to Lake County - which means a Clermont buyer can check a property's septic history for free before the inspection contingency runs out. The Florida Department of Health's OSTDS Final Approvals search is the most useful of the three: it filters by owner, county, street address, ZIP, and application type, and it returns an approval field showing whether the system was Approved or Disapproved, the inspector, the document numbers, and a final system approval date. The application types it distinguishes matter too - OSTDS New, OSTDS Repair, OSTDS Existing, OSTDS Existing Modification, OSTDS Existing Repair, OSTDS Holding Tank, and OSTDS Abandonment - so you can see not just that work happened but what kind. Source: Florida Department of Health - OSTDS Final Approvals

The other two close the loop. OSTDS Construction Approvals filters by city, county, ZIP, and document number and shows that a system was approved to be built; OSTDS Permits Issued in the Last 30 Days filters by county, application type, agent, owner, address, and ZIP, and is the fastest way to see current Lake County permit activity. Read them together: a construction approval with no matching final approval is a specific, answerable question to put to a seller before closing, because in Florida the final approval is the record that the finished system was actually inspected and signed off. Pair the record check with a physical inspection - the what a septic inspection includes guide and the septic inspection when buying a house guide cover what the field work should cover, and the septic inspection cost guide covers pricing. Source: Florida Department of Health - OSTDS Construction Approvals

The abandonment records deserve their own look in Clermont, because this is a city that converts properties from septic to sewer. When a home connects to central sewer the old tank is supposed to be closed out under a permit, and the state's permit-type lists carry both OSTDS Abandonment and a separate OSTDS Abandonment (General Permit or Utility) category. If a Clermont-area listing says the home is on city sewer, the abandonment record is how you check that the tank was properly abandoned rather than simply left in the ground - a distinction that shows up later as a settlement or collapse problem in the yard, not on the closing statement. Source: Florida Department of Health - OSTDS Permits Issued in the Last 30 Days

What the records will not tell you is whether the system you are looking at may legally be replaced in kind, and in Lake County that answer is moving. Lake County's own June 2025 land-development staff report states that the county contains three basin management action plan areas - the Upper Ocklawaha River BMAP, the Wekiva BMAP, and the Silver Springs BMAP. FDEP's February 2026 enhanced nutrient-reducing requirements tables show that the trigger is no longer a single acreage test: alongside the long-standing rule that lots one acre or less inside a BMAP require an enhanced nitrogen-reducing system on a new-construction permit (in force since July 1, 2023), the tables add a category under which any size lot inside a priority focus area requires one as of January 5, 2026, so the basin your parcel sits in now matters as much as its size. For existing systems the same FDEP tables record that in springs BMAP remediation areas conventional systems must adopt enhanced nitrogen treatment, install a system achieving at least 65% reduction, or connect to central sewer no later than 20 years after the BMAP's adoption - for the 2018 Wekiwa Spring and Rock Springs BMAP that is a horizon roughly two decades out, not an obligation that has already landed, which is worth knowing if a contractor presents an upgrade as legally required today. Separately, Lake County staff brought a proposed amendment to the county's land development regulations to the Planning and Zoning agenda on June 4, 2025 that would require an enhanced nutrient-reducing system or a distributed wastewater treatment unit wherever regional sewer is not available and would bar conventional systems for new development or to replace an existing system of any kind in unincorporated Lake County; the draft in that packet carries no ordinance number and we have not been able to confirm whether it was adopted, so confirm the current rule with Lake County before you price a conventional replacement outside the city. Source: FDEP - Enhanced Nutrient-Reducing Requirements for OSTDS, BMAP tables (February 2026)

Local factors

What changes septic quotes near Clermont

Soil and site

Clermont sits on south Lake County's rolling sand hills among the Clermont Chain of Lakes, where sandy soils and lakefront lots shape septic design and the city steers properties inside its utility service area from septic toward central sewer. Statewide soil and site factors: sandy soils, high groundwater, coastal flood zones, and nitrogen-sensitive waterways can change repair design quickly.

Common systems

Local requests often involve drain field repair, tank replacement, inspections before home sales, and sewer-connection evaluations.

Urgency

Emergency backups, active alarms, wastewater surfacing, or real estate deadlines usually deserve faster dispatch and clearer diagnostic notes.

Urgent septic issues

When to request septic quotes now

  • You have sewage backing up, strong odor, or wet ground near the drain field.
  • A home inspection, buyer, lender, or county record search raised septic concerns.
  • The tank is cracked, unsafe, undersized, or repeatedly needs pumping.
  • A contractor says the drain field, pump, aerobic unit, or mound system may be failing.

Local cost guides

Related septic projects near Clermont

FAQ

Common questions

How much does septic pumping cost near Clermont?

Routine pumping near Clermont often starts around $500-$1,000, with higher charges for buried lids, larger tanks, emergency service, or overdue systems.

Who handles septic permits near Clermont?

Start with the Florida Department of Health in Lake County - Environmental Public Health (septic/OSTDS permitting) (inspections: (352) 253-6130). It handles local records, applications, and inspections, with statewide rules under the Florida Department of Environmental Protection, with the permit issued by DEP in 17 counties and by the county health department in the other 50.

Which septic projects cost the most near Clermont?

Drain field replacement, tank replacement, emergency backups, aerobic alarms, mound systems, and real estate inspections usually need more diagnosis than routine pumping alone.

Who is allowed to pump a septic tank near Clermont?

In Florida, only a registered septic tank contractor or a state-licensed plumber may pump a septic tank, and they must hold an active service permit from the local county health department - the Florida Department of Health in Lake County for Clermont-area properties. You can verify a company for free through the Florida Department of Health's searchable Septic Tank Contractors lookup, filtered to Lake County, and check the state's separate list of contractor enforcement actions.

Who can perform a septic inspection in Clermont before a home sale?

A Florida private provider inspector must be an environmental health professional certified under section 381.0101, F.S., a master septic tank contractor registered under part III of Chapter 489, F.S., or a professional engineer licensed under Chapter 471, F.S. who has passed the state's OSTDS Accelerated Certification Training. Since July 1, 2022, owners or their contractors may hire a licensed private provider to speed the timeline, and FDEP maintains a registry so you can confirm the inspector is registered. Note that a master septic tank contractor may not inspect their own repair, and each report resulting in construction approval carries a $35 review fee.

Do I need a permit to repair a septic system in Lake County?

Septic (OSTDS) repair permitting and inspections for Clermont and the rest of Lake County run through the Florida Department of Health in Lake County's office in Tavares, reachable at (352) 253-6130. One local wrinkle: inside the City of Clermont's utility service area, the city may require connection to central sewer when a septic tank and drain field need repair or replacement, so confirm early with DOH-Lake and the city whether your project is a repair or a sewer connection.

If my Clermont septic system fails, how long do I have to connect to city sewer?

Ninety days, if sewer is legally available. Section 381.00655(1)(b), Florida Statutes, requires the owner of a system that needs repair or modification to function in a sanitary manner to connect to an available publicly owned or investor-owned sewerage system within 90 days after written notification from the department, and the department may approve only one hardship extension of not more than 90 days. A system that is still working properly gets a much longer window - 365 days after written notification from the utility under section 381.00655(1)(a). That difference is why it is worth pricing the sewer-connection path at the same time you price the repair.

What counts as sewer being "available" at a Clermont property?

Section 381.0065(2)(a), Florida Statutes, sets a narrow test. The sewerage system must be capable of being connected to the plumbing of the residence, must not be under a Department of Environmental Protection moratorium, and must have adequate permitted capacity for the sewage the residence will generate. For a single-family residence with an estimated flow of 1,000 gallons per day or less, a gravity sewer line maintaining gravity flow from the property's drain (or an approved low-pressure or vacuum collection line) must already exist in a public easement or right-of-way that abuts the property line. A main a couple of streets away does not make sewer available. Outside the city, Lake County's land development regulations separately treat a regional wastewater system as available at 1,000 feet, measured as a curb-line distance.

How can I check a Clermont home's septic permit history before I buy?

Use the Florida Department of Health's three public OSTDS lookups, all filterable to Lake County. OSTDS Final Approvals searches by owner, street address, ZIP, and application type and shows whether the system was Approved or Disapproved, the inspector, and the final approval date. OSTDS Construction Approvals shows that a system was approved to be built. OSTDS Permits Issued in the Last 30 Days shows current county permit activity. A construction approval with no matching final approval is worth asking the seller about. If the listing says the home is on city sewer, look for an abandonment permit record confirming the old tank was properly closed.

Do I have to upgrade an existing Clermont septic system to a nitrogen-reducing one?

Not automatically, and the answer depends on the basin rather than only the lot size. Lake County's own June 2025 land-development staff report states the county contains three BMAP areas: the Upper Ocklawaha River, Wekiva, and Silver Springs BMAPs. FDEP's February 2026 requirements tables apply the enhanced nitrogen-reducing rule to new-construction permits on lots one acre or less inside a BMAP (since July 1, 2023) and add a category covering any size lot inside a priority focus area as of January 5, 2026. For existing systems in springs BMAP remediation areas, the same tables record a deadline of no later than 20 years after the BMAP's adoption to adopt enhanced nitrogen treatment, install a system achieving at least 65% reduction, or connect to central sewer - a long horizon for the 2018 Wekiwa Spring and Rock Springs BMAP, not an obligation that has already landed. Confirm your parcel's basin with DOH-Lake before accepting a contractor's claim that an upgrade is required now.

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