Listed below are many of the necessary forms and documents from the Water and Sewer Plan Review Section of the Gwinnett County Department of Planning and Development. These forms and documents are also available at the Water and Sewer Plan Review Section office located at One Justice Square, 446 West Crogan Street, Suite 150 in Lawrenceville. Please call 678.518.6000 if you have questions concerning any of these documents. Most of the documents listed below are in PDF format, thus Adobe Acrobat Reader is necessary to view the PDF files.