The EPA is warning faulty septic tanks can be a danger to people and the environment.
The agency carried out 1,189 tank inspections last year, almost 10% of them in Donegal.
The county has an 81% repair rate, just above the national average.
Anyone who has been notified of a problem, and doesn’t attempt to get it fixed, could face a fine of €5,000 and a court appearance.
The EPA’s Noel Byrne says it’s never been easier to get your tank fixed……………
The report can be read HERE