By Daniel Akselrod · Licensed Attorney · July 2026

Intake Forms for Septic Companies: System Type, Pump History, and Drainfield Assessment

Septic work is one of those trades where the customer almost never knows what they have. They know there is a tank somewhere in the yard. They might know roughly where the lid is. Beyond that — system type, tank capacity, drainfield location, pump schedule, maintenance history — the typical homeowner draws a blank. And that ignorance is not their fault. Septic systems are buried, invisible, and largely forgotten until something goes wrong. But for the septic company, every one of those unknowns adds time, cost, and risk to the service call.

A proper septic service intake form extracts whatever the homeowner does know and structures it so the crew arrives with the right truck, the right equipment, and the right expectations. It also documents the information that your company needs for regulatory compliance, because septic work is one of the most heavily regulated trades in the service industry. Here is what that intake form needs to capture.

System type: the question that determines everything

Not all septic systems work the same way, and the system type determines the service protocol, the equipment you send, the potential failure modes, and the cost. Most homeowners do not know their system type, but the intake should ask, because the ones who do know will save your crew significant diagnostic time:

• Conventional gravity system — the most common type. Wastewater flows by gravity from the house to the septic tank, where solids settle and scum floats. Effluent flows by gravity from the tank to the drainfield (also called a leach field), where it percolates through the soil. This is the simplest system to pump and maintain, and it is what most septic companies encounter on routine pump-outs.
• Aerobic treatment unit (ATU) — uses oxygen injection to accelerate bacterial decomposition of waste. Produces cleaner effluent than a conventional system, which allows smaller drainfields or discharge to surface spray systems in some jurisdictions. ATUs have mechanical components (aerator pump, timer, alarm) that conventional systems do not, which means more maintenance and more potential failure points. If the customer has an ATU, your crew needs to check the aerator, the effluent quality, and the alarm system in addition to pumping the tank.
• Mound system — used when the natural soil is too shallow, too impermeable, or has too high a water table for a conventional drainfield. Effluent is pumped up into a constructed sand mound above the natural grade. Mound systems have a dosing pump that cycles effluent to the mound in timed doses. A failed dosing pump means the mound is not receiving effluent, and the tank will back up. Your intake should ask whether the system has a pump chamber, because that tells you it is either a mound system, a pressure distribution system, or an ATU with a pump discharge.
• Chamber system — uses plastic chambers instead of gravel-filled trenches in the drainfield. The chambers create void space for effluent storage and soil contact. Functionally similar to a conventional system but with a different drainfield construction that affects repair and replacement costs.
• Sand filter system — effluent passes through a constructed sand bed before reaching the drainfield. Used in environmentally sensitive areas where additional treatment is required before soil dispersal. Sand filters require periodic maintenance and occasional sand replacement.

If the homeowner does not know the system type, your intake should capture what they do know: Is there a pump alarm on the wall or near the panel? Do they hear a pump running periodically? Is there a raised mound in the yard? Is there a control panel with lights or timers? These clues help your crew narrow down the system type before they arrive.

Tank specifications and location

Knowing the tank size determines how long the pump-out takes and what size truck to send. A 1,000-gallon residential tank is a standard pump truck job. A 2,000-gallon tank for a large home or a commercial property may require a truck with a larger vacuum capacity or a second trip. A multi-compartment tank (common in newer systems and required by code in many states) means two or more lids to locate and open.

Your intake should ask:

• Tank size — in gallons, if known. Most residential tanks are 1,000 to 1,500 gallons. Commercial tanks can be much larger.
• Tank material — concrete, fiberglass, or polyethylene. Concrete tanks can develop cracks. Fiberglass tanks can shift in saturated soil. Polyethylene tanks can collapse under load if not properly bedded. The material affects what your crew inspects during the pump-out.
• Number of compartments — single or dual compartment. Dual-compartment tanks have two lids, and both compartments should be pumped.
• Lid location — does the homeowner know where the tank lid is? Is it at grade level, or is it buried? Buried lids require digging to access, which adds time and may require the homeowner to mark the location or provide an as-built diagram. Some homeowners have installed risers (extensions that bring the lid to grade level); that is worth capturing because it significantly reduces the service time.
• Access for the pump truck — can the truck get within hose reach of the tank? Is there a gate wide enough for the truck? Is the ground firm enough to drive on, or is the yard going to turn into mud under a 30,000-pound truck? Access problems are the number-one cause of septic pump appointments running over schedule.

Pump history and maintenance records

How long it has been since the last pump-out tells your crew what to expect when they open the lid. A tank pumped two years ago that is being pumped again on schedule is routine maintenance. A tank that has not been pumped in ten years is going to be full, the scum layer may have compacted, and there is a real possibility that solids have migrated into the drainfield — which is no longer a pump-out, it is a diagnostic for potential drainfield failure.

Your intake should capture:

• Date of last pump-out — or approximate timeframe if the homeowner does not have records
• Name of the company that last serviced the system — your crew may want to pull the prior service report if the homeowner reports problems
• Regular pump schedule — does the homeowner pump on a schedule (every 2-3 years is the standard recommendation), or do they only call when something goes wrong? This tells you whether you are dealing with a maintained system or a neglected one
• Any prior repairs — has the tank been repaired (crack sealing, baffle replacement)? Has the drainfield been repaired or replaced? Has the pump been replaced? Prior repair history tells your crew where the known weak points are
• Additives used — this is a surprisingly important question. Many homeowners pour septic tank additives (bacterial treatments, enzyme products, “rejuvenation” formulas) into their systems, often at the recommendation of a hardware store clerk. The scientific consensus is that most additives do nothing beneficial, and some — particularly those containing solvents or strong chemicals — actually harm the bacterial colony that makes the system work. If the homeowner is using additives and experiencing problems, there may be a connection

Drainfield assessment: the warning signs

The drainfield is the most expensive component to replace and the most difficult to diagnose remotely. A failed drainfield means the soil can no longer absorb effluent, and the system backs up, surfaces, or both. Replacement costs $10,000 to $30,000 depending on the system type and the site conditions. Your intake form should screen for drainfield problems by asking the homeowner about warning signs they may have observed:

• Standing water or soggy ground over or near the drainfield area, especially during dry weather. This is the most visible sign of drainfield saturation.
• Sewage odor in the yard, particularly near the drainfield. Odor indicates that effluent is surfacing or that the soil cover over the drainfield is insufficient.
• Unusually green or lush grass over the drainfield compared to the rest of the yard. The grass is thriving because it is being fertilized by effluent that should be percolating deeper into the soil.
• Slow drains in the house — toilets, showers, and sinks draining slowly, especially after heavy water use. This can indicate that the tank is full (routine pump-out needed) or that the drainfield is not accepting effluent (much bigger problem).
• Sewage backup into the house — the most severe symptom. Effluent has nowhere to go because the tank is full and the drainfield is failing.

Household size and water usage

Septic system capacity is designed for a specific daily flow volume, which is driven by the number of bedrooms (the design standard) and the actual number of occupants (the real-world load). A three-bedroom house with a 1,000-gallon tank designed for four occupants that now has six adults living in it is being overloaded, and overloading is one of the primary causes of premature drainfield failure.

Your intake should capture the number of occupants, whether any high-water-use appliances are present (hot tub, water softener that backwashes into the septic system, garbage disposal — all of which increase the hydraulic load on the system), and whether there has been a change in occupancy or water use recently. A homeowner who just converted a guest room into an Airbnb rental may have doubled their system’s daily flow without realizing the impact on a septic system designed for a family of four.

Well proximity and regulatory requirements

Most properties on septic systems are also on well water. The setback distance between the septic system components and the well is regulated by state and local health departments, and a septic company needs to know the well location to assess compliance and contamination risk. Your intake should ask:

• Water source — well or municipal? If well, where is it located relative to the septic system?
• Well setback compliance — most jurisdictions require a minimum separation of 50 to 100 feet between the well and the septic tank, and 100 to 150 feet between the well and the drainfield. If the homeowner is unsure, your crew can verify on-site, but capturing the general layout at intake helps with planning.
• Recent well water testing — has the homeowner had their well water tested for bacteria or nitrates recently? Elevated coliform bacteria or nitrate levels in well water can indicate septic system contamination, and the septic company may be the first professional to identify this risk.

Real estate transaction inspections

A significant portion of septic company revenue comes from Title 5 inspections (the Massachusetts term, though every state has an equivalent) — pre-sale inspections required as part of a real estate transaction. These inspections have specific regulatory requirements, deadlines tied to the closing date, and consequences for the sale if the system fails. Your intake should have a section for real estate inspections that captures the property address, the closing date, the real estate agent or attorney contact information, the type of inspection required, and whether the current owner has prior inspection reports. As home inspectors know, real estate transaction timelines are inflexible — if the septic inspection is not completed before the closing date, the sale can be delayed or the buyer can walk.

Turning intake into preventive maintenance

A well-structured septic intake form does more than prepare the crew for a single service call. It builds a service history for the property that informs every future visit. A homeowner who calls every three years for a routine pump-out, whose drainfield shows no warning signs, and whose household water use matches the system capacity is a low-risk, high-retention customer. A homeowner calling for the first time with slow drains, no pump history, and six occupants on a system designed for four needs a diagnostic, not just a pump-out — and the intake is where your company identifies the difference.

The Templateez septic service intake form captures system type, tank specifications, pump history, drainfield warning signs, household size and water usage, well proximity, and real estate inspection details — all in a fillable PDF that your office staff can complete during the scheduling call.