Confirm the system
Records and prior service information can help determine whether the property uses a cesspool.
Service for older wastewater systems
Request pumping for a property known or believed to use a cesspool, and learn what information helps before scheduling service.
Older system service
A cesspool is different from a modern septic tank and drainfield system. It is typically an underground structure that receives wastewater and allows liquid to disperse into the surrounding soil.
Pumping removes accumulated wastewater and solids from an accessible cesspool. The visit may also reveal visible concerns, but pumping alone does not confirm that the structure is sound or operating properly.
Records and prior service information can help determine whether the property uses a cesspool.
The structure must be located and accessed without putting people or property at risk.
Wastewater and accumulated solids are removed using suitable pumping equipment.
Visible concerns and possible next steps can be reviewed after service.
When to call
These symptoms can have more than one cause and should be evaluated rather than diagnosed from appearance alone.
Multiple fixtures draining slowly may indicate restricted wastewater flow.
Persistent odors indoors or near the system area should be investigated.
Stop unnecessary water use and keep people away from contaminated wastewater.
Saturated soil or wastewater surfacing near the system requires prompt attention.
Symptoms that return soon after pumping may indicate a condition beyond normal accumulation.
Older properties without records may need service planning and system identification.
What to expect
Provide the property address and symptoms.
Send any prior pumping or system information.
Discuss gates, parking and the known location.
Safe, accessible entry is established.
Contents are removed using pumping equipment.
Visible concerns and maintenance can be discussed.
Property safety
Cesspools and their covers can deteriorate over time. A surface that looks stable may not support a person's weight. Wastewater structures can also contain oxygen-deficient air and poisonous gases.
Do not drive over a known cesspool, place heavy equipment on it, or attempt a do-it-yourself inspection. Report sunken ground, broken covers or exposed openings immediately when requesting service.
Local coverage
Older properties may have limited or incomplete wastewater-system records. Provide all available information when requesting service so access and equipment needs can be discussed in advance.
Property records, prior service invoices, municipal information and a qualified site evaluation may help identify the system. Avoid making assumptions based only on the age of the building.
Request help with the property →Common questions
A septic system normally uses a tank followed by a soil absorption component. A cesspool is an older type of underground structure that receives wastewater and allows liquid to disperse through surrounding soil. The exact system at a property should be confirmed from records or by a qualified professional.
Possible signs include slow drains, sewage odors, plumbing backups, wet ground near the system and an unknown or overdue service history. These symptoms can have several causes, so professional evaluation is important.
There is no single interval for every property. Usage, structure size, soil conditions, occupancy and prior service history all affect how often pumping may be needed.
The structure must be located and safely accessed before pumping. Property records, prior service documents and visible access points may help. Additional locating work may be required.
No. Pumping removes accumulated contents but does not repair structural damage, poor absorption or other system defects. Further evaluation may be needed when symptoms return quickly or visible concerns are found.
No property owner or untrained person should enter a cesspool or any septic-related confined space. These structures can contain toxic gases, unstable surfaces and other life-threatening hazards.