Florissant
Sewer Cleaning in Florissant
In Florissant, MSD handles the public sewer, and MSD says the lateral from your building to it, including its connection, is private property that the owner maintains. Sewer cleaning removes grease, roots, debris and other buildup from the accessible private line. It clears the pipe. It does not repair it, and the City’s lateral program is for defective pipe, not routine maintenance.
Where MSD’s side ends and your cleaning begins
MSD says the lateral line that connects your building to the public sewer, including its connection, is private property, and that the owner maintains and repairs it. The public sewer is MSD’s side: when a reported cave-in is traced to the public sewer, the City of Florissant says MSD makes the repair. For a building backup, MSD asks you to call it first at (314) 768-6260 (MSD’s number, not ours) so it can inspect whether the situation qualifies for its limited building-backup assistance program.
Our cleaning covers accessible private-property sewer and drain lines, not public sewer mains. Cleaning does not show where the connection is or which side of it a blockage is on, and we did not find a published rule on who owns the part of a lateral under the street, so confirm with MSD or the City how the rules apply to your address. Whether a permit applies to a planned project is a question for the City’s Public Works at (314) 839-7648 (the City’s number).
Roots, grease and the maintenance the City expects of owners
The City says routine maintenance may mean annual cabling, especially where there are large trees or bushes, and that its Sewer Lateral Insurance Program is not a substitute for regular maintenance. The program makes spot repairs, usually about 10 feet, and is not there to replace a whole lateral or to prevent future defects. Cleaning is the maintenance side: hydraulic or mechanical equipment, chosen for the line, removes the grease, roots, deposits or debris that restrict flow.
Cleaning removes the obstruction, not necessarily what is causing it. Roots can regrow and buildup can reappear, particularly where a pipe condition lets roots or debris in. A line that flows again is not proof the pipe is sound, and it does not repair a cracked, offset, separated or collapsed pipe.
When cleaning does not settle it, and the City’s program
The City says you can apply to the program after the City or MSD confirms a cave-in on your lateral, or if you have recurring backups that regular maintenance cannot resolve and you have paid the annual lateral fee. It covers a defective lateral from the main to within five feet of the foundation. Applying takes a $300 deposit (the City’s term), which the City reimburses after an approved repair and keeps for the plumber’s inspection and clerical costs if the application is denied.
Among the reasons the City lists for denial are a blockage under the home or within five feet of the foundation, small defects or hairline cracks, and a line that is open and in serviceable condition. The City handles a lateral so clogged that cabling by a plumber or drainlayer fails and nothing can pass as an emergency repair, moved to the front of its list after approvals and utility locating. A camera look before or after cleaning, when your visit includes one, can show whether what came out was buildup or whether a visible pipe condition remains, and where along the line it sits. That is your own record, not a substitute for the City’s contracted plumber, whose evaluation the City Engineer reviews, and we make no claim the City accepts an outside report.
The City’s page is undated and states no maximum benefit or funding status. Confirm current terms with the Engineering Division at (314) 839-7643 (the City’s number, not ours). The City’s crew performs approved repairs. The Sewer Pros does not perform repairs or replacements.
Mid-century homes: age tells you little about the line
The City of Florissant’s 2026-2030 Consolidated Plan reports 21,229 housing units in the city and says the vast majority of the housing stock was built between 1950 and 1979, citing the U.S. Census Bureau’s 2024 American Community Survey 5-year estimates. That describes the city as a whole, not every address MSD serves. Neither MSD nor the City publishes a pipe material or installation era for Florissant, so housing age cannot tell you what is in your lateral.
A drain that still works is not proof of a sound pipe, and a blockage is not proof of a broken one. Public sewer work does not settle it either: MSD describes about 6,000 feet of new pipe in the Wedgewood neighborhood (Brookshire Sanitary Relief) and lists a Lindsay Lane project as tentative for Spring 2026 - Summer 2027, but a public project does not tell you the condition of any one lateral. Cleaning clears the line you maintain, and a camera can show what it looks like.
When to call
Several fixtures draining slowly at once
When more than one fixture is slow at the same time, the restriction may be farther downstream than a single fixture’s drain.
Clogs that keep coming back
A clog that returns after clearing may mean buildup, roots, or debris remain in the line, or that a pipe condition is involved. A camera can help show which.
Water rising through a floor drain, shower, or toilet
This can indicate a blockage in the sewer line. If sewage is actively backing up into your home, contact us to discuss the situation.
A clog that keeps coming back in Florissant
The City says it can accept an application for recurring backups that regular maintenance cannot resolve, and lists a line that is open and in serviceable condition among its reasons to deny. Cleaning clears the line. A camera look shows what else, if anything, is in it.
What's included
An assessment first
The entry point, pipe size, reported symptoms, and what equipment can be used are considered.
Cleaning of the line
Hydraulic or mechanical equipment is used to address the restriction, in as many passes as the line calls for.
A camera look first, when included
A camera may be used to see the line first, when it can be viewed.
A camera look after, when included
A camera may be used again to see what the cleaning achieved and note conditions in the pipe.
Inspection video
When a camera is used, you receive the inspection video.
Written findings
Written findings are included.
What happens on site
Access
The technician identifies an accessible entry point, commonly a cleanout.
Assessment
The entry point, pipe size, reported symptoms, and what equipment can be used are considered.
Camera, when included
A camera may be used to see the line first, when it can be viewed. If the line is blocked and full of water, cleaning may have to come first. Our equipment includes the SeeSnake CS12x and the SeeSnake Standard Camera Reel with TruSense.
Cleaning
Hydraulic or mechanical equipment is used to address the restriction, in as many passes as the line calls for.
Review
A camera may be used again to see what the cleaning achieved and note conditions in the pipe, including any part it could not reach.
Sewer Inspection, Diagnostics & Cleaning Services
The Sewer Pros provides sewer camera inspections, sewer diagnostics, sewer cleaning, hydro jetting, sewer line locating, and drain cleaning for residential properties. We document the conditions we observe so property owners, homebuyers, and property managers can understand the issue and consider appropriate next steps.
Sewer Camera Inspection
A camera inspection of the accessible sewer line, documenting what is visible. It can help identify observed conditions and support an informed next-step decision.
Sewer Cleaning
Remove buildup and obstructions from sewer lines when cleaning is appropriate. A camera inspection can help document line conditions before or after cleaning.
Hydro Jetting
Use high-pressure water to clean eligible sewer lines. Whether jetting is appropriate depends on the line’s observed condition.
Sewer Cleaning & Camera Inspection
Combine cleaning with visual documentation of the line. See what was observed and whether cleaning changed the conditions visible by camera.
Sewer Line Locating
Help identify the route of an accessible sewer line and locate a specific area when conditions allow. Useful when planning further evaluation or work.
Drain Cleaning
Address buildup or blockages in drains serving sinks, tubs, and other fixtures. The service focuses on the affected drain and the reported symptoms.
Pre-Purchase Sewer Inspection
Get a visual assessment of accessible portions of the sewer line before buying a property. The findings can help inform your due diligence.
Recurring Sewer Backup Diagnosis
Investigate recurring backups and document conditions observed during the inspection. Findings can help clarify what may be contributing to the problem.
Preventative Sewer Maintenance
Arrange sewer inspection or cleaning based on the line’s condition and service needs. Recommendations should be guided by observed evidence.
How we work
The inspection is the product
Finding out what is happening in the line is the job, not a step toward selling a repair.
You see the evidence
Conditions found in the line are documented so you can look at them yourself.
Sewer and drain specialists
Sewer inspection, diagnostics, locating, and cleaning, rather than general plumbing.
The next step stays your decision
If the line needs work beyond cleaning, you decide what to do about it and who does it.
Other St. Louis area locations
Featured service locations
St. Louis City, MO
MSD runs the public sewer for the whole city, and the lateral from your building to that main is the owner’s to maintain.
ZIP codes: 63101, 63102, 63103, 63104, 63106, 63107, 63108, 63109, 63110, 63111, 63112, 63113, 63115, 63116, 63118, 63120, 63139, 63147
Explore St. Louis City
Ballwin, MO
Ballwin runs its own lateral repair program, which starts at the outside wall of the house. A camera inspection shows where along the line a defect sits.
ZIP codes: 63011, 63021
Explore Ballwin
Chesterfield, MO
Chesterfield’s City lateral program starts the eligible lateral three to five feet outside the foundation and treats routine root removal as maintenance.
ZIP codes: 63005, 63017
Explore Chesterfield
St. Charles, MO
St. Charles runs its own sewer system through City Public Works, outside the area MSD defines as its service area.
ZIP codes: 63301, 63303
Explore St. Charles
Do not see your community listed?
These featured locations do not represent the full limit of our greater St. Louis service area. Tell us where the property is located and what is happening with the sewer line, and we will confirm whether service is currently available before you schedule.
What our customers say
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Common questions about Sewer Cleaning in Florissant
In Florissant
Who is responsible for a sewer lateral in Florissant?
MSD states that the lateral line and its connection to the public sewer are private property, so the property owner is responsible for maintaining and repairing them. Florissant’s lateral program can pay for qualifying repairs under its own rules, but it is a cost program, not a change in who owns the lateral. Sources: MSD lateral line page; City of Florissant program page.
What part of the lateral does Florissant’s program cover?
The City says the program covers a defective residential sanitary sewer lateral from the main sewer line to within five feet of the home’s foundation. The homeowner is responsible for repair or replacement inside the home and within five feet of it. Source: City of Florissant program page.
Does the program replace the whole lateral?
No. The City says the program makes spot repairs, usually about 10 feet, and is not there to replace the entire lateral or to prevent future defects. A blockage under the home or within five feet of the foundation is listed among the reasons an application can be denied. Source: City of Florissant program page.
What does it cost to apply?
The City funds the program with a $50 annual fee on the real estate property tax bill. Applying takes a $300 deposit, which the City reimburses after an approved repair and keeps for the plumber’s inspection and clerical costs if the application is denied. No deposit is required for an application that follows a positive MSD dye test. Confirm current amounts with the Engineering Division. Source: City of Florissant program page.
What happens if a sinkhole opens near my Florissant home?
Contact the City’s Engineering Division, which asks MSD to run a dye test. The City says MSD makes the necessary repairs if the hole is connected to the public sewer. If it is connected to your private lateral, you can apply to the City’s program without a deposit. If the test is negative for both, the City says the cause is something else, such as rotting tree roots, erosion or animal burrowing, and the homeowner is responsible for filling the hole. Source: City of Florissant program page.
Does the program cover septic systems, condominiums or multi-family buildings?
Septic tank and private treatment systems are not eligible, though a $50 fee may still appear on the tax bill; the City says refunds may be requested from January 1 through December 31 for the previous paid tax year. The program does not apply to commercial or industrial property. The City’s page says it does not apply to multi-family properties with more than six dwelling units and, separately, to condominium units with six or more units. Those two wordings differ at exactly six units, so ask the Engineering Division about your building. Source: City of Florissant program page.
Can a home sale speed up a lateral repair?
No. The City says a pending home sale does not expedite a repair and that the program is not intended to satisfy a home sale contingency. A new owner can be eligible if the real estate taxes are paid in full, and must confirm in writing support for an approved repair that may continue past closing. Source: City of Florissant program page.
Do buyers need a City inspection in Florissant?
The City says a property can be sold “as is” without a City inspection, but the buyer must then obtain and pay for the inspection and an occupancy permit before anyone moves in or occupies the property. The page does not mention sewers, so a buyer who wants evidence of the lateral has to ask for it. Source: City of Florissant occupancy inspection page.
What does a sewer camera inspection show?
It can reveal blockages, root intrusion, separated joints, offsets, cracks, standing water and other observable conditions in accessible sewer piping, recorded on video.
Do you repair or replace sewer lines?
No. We inspect, locate, diagnose and clean. That independence is the point: our recommendations are not built around selling a repair.
The basics
What is sewer cleaning?
What happens during a sewer cleaning visit?
What is the difference between hydro jetting and snaking?
Do you use a camera before or after cleaning?
Limits and risks
Will hydro jetting damage my pipes?
Can a sewer camera always find the problem?
What happens if the camera cannot get through the line?
Can sewer cleaning fix a cracked, offset, or collapsed pipe?
Does a clean line mean the pipe is in good condition?
Access, time, and records
What access point do you use? Do you have to pull a toilet?
How long does sewer cleaning take, and how much does it cost?
Will I get a video and written findings?
Symptoms and upkeep
Why do my drains keep clogging after they were snaked?
How often should I have my sewer line cleaned?
Sources
- MSD Project Clear: Lateral line (updated August 19, 2025)
- MSD Project Clear: Sewer backups (updated August 19, 2025)
- MSD Project Clear: Brookshire Sanitary Relief (updated August 20, 2025)
- MSD Project Clear: Wastewater system improvements (updated August 7, 2026; Lindsay Lane schedule tentative)
- City of Florissant: Sewer Lateral Insurance Program (undated)
- City of Florissant: Engineering Division (undated)
- City of Florissant: Permits (undated)
- City of Florissant: Occupancy Inspection (undated)
- City of Florissant: 2026-2030 Consolidated Plan (cites U.S. Census Bureau ACS 2024 5-year estimates)
Last reviewed: October 2, 2026. Official guidance can change, so confirm details with MSD or the City for your address.
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