Four extra recycling trucks have been deployed by the Hastings District Council to manage "unprecedented" levels generated over the festive season.
They believed there had been a 15 per cent increase on the volume of recycling compared with the same time last year.
However, delays have been ongoing.
Both HDC and Napier City council's contractors worked extended hours, as well as throughout the past weekend, to try to catch up and have continued to work hard to clear the backlog this week.
Despite this, the councils' contractors are still two days behind in the kerbside collection across both cities.