Tell us which grease unit you have
An under-sink trap and a large outdoor gravity interceptor need different equipment. Give us the location, approximate capacity, opening, last service date, and any lift pump, stairs, or tight indoor route. Portland sewer customers must also follow Water Resources requirements. A nonsewer kitchen may discharge to an onsite system with its own limits.
We remove fats, oils, grease, food solids, and wastewater so the unit can work as designed. Cleaning will not fix a broken baffle, undersized interceptor, blocked line, or poor kitchen practice. If it overflows soon after service, we look for the cause instead of shortening the calendar without a reason.
Every service gets a useful record
Keep the date, unit ID, amount pumped, visible condition, transporter, and receiving destination. Repeated records show whether buildup is speeding up and let a manager compare it with cleaning habits, menu changes, staff turnover, or an added interceptor.
Maine transporter rules apply to the truck moving regulated non-hazardous waste. Ask which waste category applies and where the load will be accepted. Removed grease never belongs in a drain, storm inlet, yard, or septic field.
Primary source: Maine DEP non-hazardous waste transporter program.
Set the cleaning interval from actual buildup
Start with the manufacturer, sewer authority, local approval, or operating requirement for the unit. Then measure actual buildup early enough to prevent carryover. Heavy frying, poor scraping, leaking fixtures, and very hot wash water can change how fast grease collects.
For a quote, tell us about parking, delivery windows, stairs, locks, nearby doors or neighbors, and hours when the kitchen cannot be interrupted. We confirm the route and price for that location; one schedule does not fit every Portland restaurant, institution, or food producer.
What to tell us when you call
Have the address, callback number, last service date, system records, and a short description of the problem ready. Mention buried lids, gates, ferry travel, steep or soft ground, a long hose run, snow piles, and alarms. We use those details to confirm availability, equipment, scope, and price.
Much of Portland’s mainland is on public sewer, while island and outlying properties can use septic. Nearby towns have their own mix. If there is any doubt, check the address with the town or utility before scheduling an onsite wastewater job.
Clear normal items such as toys, loose hoses, and parked cars from the access route, but do not dig around an unknown lid or move heavy equipment across the field. Tell us about a second compartment, pump chamber, effluent filter, deep cover, damaged riser, or locked gate before the visit. We also need to know if the truck must stay on a narrow shoulder or if the hose crosses a walkway, neighbor’s land, or active business entrance. Those details affect setup time and what belongs in the quote.
Ask which truck will haul the load
Maine DEP licenses each truck used to transport Category C septage. Program rules call for a decal on the driver's side window, a license kept with the truck, and shipment records. Pumped material goes to an authorized receiving or disposal facility; ask where your load will be taken.
Calls are answered by an independent septic contractor serving the area. Ask for the business name, the truck handling the work, any credential or insurance information needed for your project, and the receiving destination before the load leaves.
Primary source: Maine DEP non-hazardous waste transporter program.
Keep a useful service record
Save the date, work completed, amount pumped, parts accessed, visible condition, load destination, and next step. Mark tank lids from fixed building corners. If the job needs a design or permit, take the field notes to the licensed site evaluator or Local Plumbing Inspector.
The invoice should say what was done. Ask questions while the tank or excavation is open, and leave required construction exposed for the inspector. For a recurring problem, compare records so we can see a timeline instead of one symptom on one day.
If a lid, baffle, filter, alarm, or pump needs separate work, ask for that item to be named instead of accepting a vague whole-system recommendation. A clear record helps the next service call start with the known condition rather than repeating the same locating and troubleshooting work.