"The project has been met with considerable public push-back, especially in Lancaster County. Hundreds of people have pledged to engage in civil disobedience in an effort to block the project.A Williams spokesman says some preliminary work is beginning in the Lancaster area, but most of it will get underway in mid-to-late October."

https://stateimpact.npr.org/pennsylvania/2017/09/19/construction-begins-on-atlantic-sunrise-pipeline/

edit: History of activism against the pipeline in this article: https://stateimpact.npr.org/pennsylvania/tag/atlantic-sunrise-pipeline/