Much of the Township, particularly those properties located in the Farm Residential Zoning District, are served by on-site wells. For those served by public water, Charlestown Township is served by Aqua PA. For information on public water service or for water certifications, contact:

Much of the Township, particularly those properties located in the Farm Residential Zoning District, are served by on-site septic systems. For those served by public sewer, Charlestown Township is one of six municipalities that belong to the Valley Forge Sewer Authority. For information on public sewer service and for sewer certifications, contact:

The Township’s Act 537 Plan delineates areas in which public sewer systems currently exist and where they are planned. Whenever a new land development project is proposed, the Plan is updated accordingly.

The Act 537 Plan is available for review at the Township Office.