Collections in South Kesteven start on Monday, joining Lincoln, North Kesteven and West Lindsey.
People in Lincoln, North Kesteven and West Lindsey are being asked to use their new caddies.
A new virtual reality experience is among upgrades at the museum near Sleaford, Lincolnshire.
The group was set up in Sleaford in October and provides food packs to the community.
The centre opened in 1992 and charts the history of the nearby Royal Air Force college.
North Kesteven District Council rejected plans for the 75-acre site but the developer is appealing.
The pyrolysis plant in Sleaford would process 25,000 tonnes of plastic a year, the proposals state.
Dozens of gravestones at the site in Martin, near Woodhall Spa, pose a safety risk, say officials.
The sign above The Bairns children's play cafe in Sleaford has been rejected by the local council.
