How often should a line be cleaned?
There is no single schedule. A record of past blockages and inspection findings shows whether a schedule makes sense.
Norwalk, Iowa
Norwalk's newest areas, such as Timber View and Blooming Heights, are young, and the oldest streets have decades of history to keep track of. Plan cleaning around a record of past drain trouble, not a fixed rule that every pipe needs the same schedule. Keep notes on repeat blockages and any inspection findings.
The EPA guidance on sewer operation and maintenance describes sewer cleaning and inspection as routine practices for keeping sewers working. For a house line, a log of blockages, cleanings and inspection results shows whether a schedule makes sense.
A log helps most where the history is long. Note blockages, cleanings and inspection results by date, and keep the neighborhood name with the notes so the next owner can read them.
There is no single schedule. A record of past blockages and inspection findings shows whether a schedule makes sense.
Ask what an inspection shows first. A line with no history of trouble may not need a schedule.
Dates of blockages and cleanings, which fixtures were affected and any inspection notes.
Not necessarily. Start with an inspection and a record of any trouble, then decide whether a schedule makes sense.
Tell us about the affected drain, what you have noticed, and whether hydro jetting may suit the line.