Homes · Farms · Business
Septic tank emptying, right across Donegal.
We pump out the sludge, look over the tank while the lid is off, and leave your garden the way we found it. For homes, farms, holiday lets and businesses right across the county.

Who it's for
Homes, farms and businesses.
Homes
Family homes, cottages and bungalows on a septic tank or treatment unit.
Holiday lets
Emptied between bookings, before the season or after it.
Farms
Farmhouses and yards, with access planned for lanes and gates.
Businesses
Shops, cafés, B&Bs and community halls off the public sewer.
What's included
Done properly.
- Every chamber fully desludged
- Lids lifted and sealed back down
- A look over the inlet and outlet while it is open
- Your garden left as we found it
On the day
We find the lids
Tell us roughly where the tank is and how to get to it. A photo of the lids on WhatsApp helps.
Hose in, tank out
The tanker parks as close as it can and the hose runs to the tank. Every chamber is emptied.
Check and close
While it is empty we look over the inlet, outlet and dividing wall, then close everything back up.
Pricing
What affects the price.
Every job is different. Ring or send the details and Ryan will tell you what's involved.
Tank size
Bigger tanks and two-chamber tanks hold more.
Access
How close the tanker can park, and whether the lids are buried.
Distance
Where you are in the county.
When it was last done
A tank left for years carries more sludge.
Worth knowing
The facts, with sources.
About every 3 years
is the EPA-recommended emptying interval for a standard septic tank over 3.5 m³. It should never go longer than 5 years. Smaller or older tanks should be checked every year.
Source: EPA Research 253 (2018)Keep the record
Owners need records to prove their tank was desludged on schedule if it is picked for inspection.
Source: EPA Research 253 (2018)59%
of the septic tanks inspected under the national inspection plan in 2025 failed. A regular, recorded empty is the easiest part to get right.
Source: EPA, reported by AgrilandUp to €12,000
is available in grants towards repairing or replacing a failing system, through the council. Routine emptying is not covered.
Source: Donegal County Council
FAQ
Septic tank emptying: your questions.
How often should my septic tank be emptied?
EPA research recommends about every 3 years for a standard septic tank over 3.5 m³, and never longer than 5 years. Smaller or older tanks should be checked every year. Packaged treatment units usually need emptying at least once a year, or as the manufacturer says. Emptying a septic tank every year is not usually needed and can upset how it works.
Do I need to be at home?
Not usually. As long as we can get to the lids and you have told us where they are, we can do the job and let you know when it is finished.
Is there a grant for septic tanks?
There are council grants of up to €12,000 towards repairing, upgrading or replacing a failing system, for example after a failed inspection. Routine emptying is not covered. Donegal County Council's Water & Environment section can tell you if you qualify.
Does my septic tank need to be registered?
Yes. By law, domestic septic tanks and treatment systems have to be on the council register, which you can do through protectourwater.ie. If yours is picked for inspection, the record of your last empty helps.
Where we work
Septic tank emptying across Donegal.
From one-off houses in the Rosses to holiday homes in Dunfanaghy and farms in the Finn Valley. Based in Gweedore, covering the whole county.
Guides
Read up first.
- The Donegal septic tank owner's guideHow your tank works, how often to empty it, registration, inspections and grants, in one place.8 min read
- How often should a septic tank be emptied?What the EPA research recommends, what changes it, and a quick checker for your tank.4 min read
- Septic tank grants in DonegalUp to €12,000 towards fixing a failing system: who qualifies and how the three routes work.4 min read
- Septic tank inspections: what to expectWho inspects, how often tanks fail, what an Advisory Notice means, and how to be ready.4 min read