Some members of the Newton County Solid Waste Authority (SWA) are asking for changes and urging caution as the authority considers approving the county’s contract with Advanced Disposal Systems (ADS) to provide mandatory curbside trash pick-up in the county. Members also asked that the fate of the convenience centers be re-addressed. SWA member Bob Stafford summed up the feelings of many in the audience at Monday’s joint BOC/SWA work session.